Dark terrain and bathymetry visualization with coastline relief and geological fault lines

Terrain intelligence for Earth systems.

Bathyl transforms geological and geospatial data into maps, models, and visual systems for infrastructure, environment, resources, and risk.

Maps become interfaces. Reports become systems.

Bathyl prototypes interactive terrain and geological systems that let teams inspect layers, query assumptions, and communicate spatial evidence clearly.

Explore prototype work
Bathyl Atlas / terrainEPSG:385743.708 N, 7.261 E
Geology

Built for land, terrain, risk, and spatial data work.

Infrastructure route and site screening
Terrain instability and geohazard communication
Environmental baseline and permitting maps
Remote sensing change detection
Geological context for resources and energy
GIS modernization for technical teams

Field notes for practical GIS decisions.

Short technical notes for software choices, broken layers, file formats, projections, and terrain analysis workflows.

Read the blog
GIS Troubleshooting

Assign CRS vs Reproject

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Assign CRS vs Reproject.

5 min read
GIS Troubleshooting

Why Your GIS Layers Do Not Line Up

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Your GIS Layers Do Not Line Up.

5 min read
GIS Troubleshooting

WGS84 vs UTM

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: WGS84 vs UTM.

5 min read
GIS Troubleshooting

EPSG:4326 vs EPSG:3857

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: EPSG:4326 vs EPSG:3857.

5 min read
GIS Troubleshooting

Project CRS vs Layer CRS in QGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Project CRS vs Layer CRS in QGIS.

5 min read
GIS Troubleshooting

Why DEM Slope Values Are Wrong in Geographic Coordinates

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why DEM Slope Values Are Wrong in Geographic Coordinates.

5 min read
GIS Troubleshooting

CRS Checklist Before GIS Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS Checklist Before GIS Analysis.

5 min read
GIS Troubleshooting

How to Choose a CRS for Distance Measurement

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Choose a CRS for Distance Measurement.

5 min read
GIS Troubleshooting

What Is a PRJ File?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: What Is a PRJ File?.

5 min read
GIS Troubleshooting

How to Choose a CRS for Area Measurement

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Choose a CRS for Area Measurement.

5 min read
GIS Troubleshooting

UTM Zones Explained for GIS Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: UTM Zones Explained for GIS Projects.

5 min read
GIS Troubleshooting

Why Web Mercator Is Not an Analysis Projection

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Web Mercator Is Not an Analysis Projection.

5 min read
GIS Troubleshooting

Geographic vs Projected CRS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geographic vs Projected CRS.

5 min read
GIS Troubleshooting

NAD83 vs WGS84 for North American GIS Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: NAD83 vs WGS84 for North American GIS Data.

5 min read
GIS Troubleshooting

Vertical CRS for Elevation Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Vertical CRS for Elevation Data.

5 min read
GIS Troubleshooting

Longitude Latitude vs Latitude Longitude

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Longitude Latitude vs Latitude Longitude.

5 min read
GIS Troubleshooting

What an EPSG Code Means in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: What an EPSG Code Means in GIS.

5 min read
GIS Troubleshooting

Why Coordinates Look Reversed in GIS Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Coordinates Look Reversed in GIS Data.

5 min read
GIS Troubleshooting

On-the-Fly Reprojection in QGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: On-the-Fly Reprojection in QGIS.

5 min read
GIS Troubleshooting

Reproject Raster Data Without Damaging Resolution

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Reproject Raster Data Without Damaging Resolution.

5 min read
GIS Troubleshooting

Reproject Vector Data Without Moving It Wrong

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Reproject Vector Data Without Moving It Wrong.

5 min read
GIS Troubleshooting

Datum Transformations for GIS Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Datum Transformations for GIS Teams.

5 min read
GIS Troubleshooting

Why Area Calculations Are Wrong in Latitude Longitude

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Area Calculations Are Wrong in Latitude Longitude.

5 min read
GIS Troubleshooting

Why Buffers Are Wrong in Degrees

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Buffers Are Wrong in Degrees.

5 min read
GIS Troubleshooting

CRS Metadata Checklist for Consultants

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS Metadata Checklist for Consultants.

5 min read
GIS Troubleshooting

How to Audit CRS Problems in a GIS Project

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Audit CRS Problems in a GIS Project.

5 min read
GIS Troubleshooting

How to Repair Missing CRS Metadata

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Repair Missing CRS Metadata.

5 min read
GIS Troubleshooting

CRS for Drone Mapping Outputs

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS for Drone Mapping Outputs.

5 min read
GIS Troubleshooting

CRS for Field GPS Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS for Field GPS Data.

5 min read
GIS Troubleshooting

CRS for Geological Cross Sections

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS for Geological Cross Sections.

5 min read
GIS Troubleshooting

Coordinate Precision vs Coordinate Accuracy

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Coordinate Precision vs Coordinate Accuracy.

5 min read
GIS Troubleshooting

CRS for Multi-Country Terrain Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS for Multi-Country Terrain Projects.

5 min read
GIS Troubleshooting

CRS for Web Maps vs Desktop Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CRS for Web Maps vs Desktop Analysis.

5 min read
Terrain Analysis

How to Create a Slope Map in QGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Create a Slope Map in QGIS.

5 min read
GIS Troubleshooting

How to Document CRS Assumptions

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Document CRS Assumptions.

5 min read
Terrain Analysis

Slope, Aspect, and Hillshade From DEM Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Slope, Aspect, and Hillshade From DEM Data.

5 min read
Terrain Analysis

Hillshade vs Slope

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Hillshade vs Slope.

5 min read
Terrain Analysis

What Is Aspect in GIS?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: What Is Aspect in GIS?.

5 min read
Terrain Analysis

Z Factor in Hillshade and Slope Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Z Factor in Hillshade and Slope Analysis.

5 min read
Terrain Analysis

Contours From DEM Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Contours From DEM Data.

5 min read
Terrain Analysis

DEM Quality Control Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM Quality Control Checklist.

5 min read
Terrain Analysis

DEM Resolution for Terrain Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM Resolution for Terrain Analysis.

5 min read
Terrain Analysis

DEM vs DTM vs DSM

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM vs DTM vs DSM.

5 min read
Terrain Analysis

Terrain Ruggedness Index Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Ruggedness Index Explained.

5 min read
Terrain Analysis

Topographic Position Index Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Topographic Position Index Explained.

5 min read
Terrain Analysis

How Cell Size Changes Terrain Outputs

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How Cell Size Changes Terrain Outputs.

5 min read
Terrain Analysis

LiDAR-Derived DEMs for Terrain Work

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: LiDAR-Derived DEMs for Terrain Work.

5 min read
Terrain Analysis

Why Slope Maps Look Noisy

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Slope Maps Look Noisy.

5 min read
Terrain Analysis

Percent Slope vs Slope Degrees

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Percent Slope vs Slope Degrees.

5 min read
Terrain Analysis

Planar vs Geodesic Terrain Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Planar vs Geodesic Terrain Analysis.

5 min read
Terrain Analysis

When to Smooth a DEM

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Smooth a DEM.

5 min read
Terrain Analysis

Flow Direction and Flow Accumulation Basics

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Flow Direction and Flow Accumulation Basics.

5 min read
Terrain Analysis

Sink Filling Before Hydrology Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Sink Filling Before Hydrology Analysis.

5 min read
Terrain Analysis

Watershed Delineation From DEM Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Watershed Delineation From DEM Data.

5 min read
Terrain Analysis

Curvature in Terrain Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Curvature in Terrain Analysis.

5 min read
Terrain Analysis

Hillshade Azimuth and Altitude Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Hillshade Azimuth and Altitude Explained.

5 min read
Terrain Analysis

Viewshed Analysis From Elevation Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Viewshed Analysis From Elevation Data.

5 min read
Terrain Analysis

Extracting Ridge and Valley Patterns

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Extracting Ridge and Valley Patterns.

5 min read
Terrain Analysis

Multidirectional Hillshade for Relief Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Multidirectional Hillshade for Relief Maps.

5 min read
Terrain Analysis

Terrain Classification From DEM Derivatives

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Classification From DEM Derivatives.

5 min read
Terrain Analysis

DEM NoData Problems and Edge Effects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM NoData Problems and Edge Effects.

5 min read
Terrain Analysis

DEM Units and Vertical Datum Checks

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM Units and Vertical Datum Checks.

5 min read
Terrain Analysis

Resampling DEMs Without Losing Meaning

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Resampling DEMs Without Losing Meaning.

5 min read
Terrain Analysis

Slope Thresholds for Site Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Slope Thresholds for Site Screening.

5 min read
Terrain Analysis

Terrain Analysis for Geological Interpretation

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Analysis for Geological Interpretation.

5 min read
Terrain Analysis

Terrain Analysis for Infrastructure Corridors

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Analysis for Infrastructure Corridors.

5 min read
Terrain Analysis

Building a Terrain Layer Stack

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Building a Terrain Layer Stack.

5 min read
Terrain Analysis

DEM Sources for Early Project Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: DEM Sources for Early Project Screening.

5 min read
Terrain Analysis

Using DEMs With Geological Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Using DEMs With Geological Maps.

5 min read
Terrain Analysis

Cross Sections From Terrain Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Cross Sections From Terrain Data.

5 min read
Terrain Analysis

Elevation Profiles From DEM Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Elevation Profiles From DEM Data.

5 min read
Terrain Analysis

How to Compare Two DEMs

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How to Compare Two DEMs.

5 min read
Terrain Analysis

Raster Cell Alignment and Snap Raster Concepts

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Raster Cell Alignment and Snap Raster Concepts.

5 min read
Terrain Analysis

When Contours Are Better Than Hillshade

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When Contours Are Better Than Hillshade.

5 min read
Terrain Analysis

When Hillshade Misleads Interpretation

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When Hillshade Misleads Interpretation.

5 min read
Spatial Data Formats

Shapefile vs GeoPackage vs GeoJSON

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Shapefile vs GeoPackage vs GeoJSON.

5 min read
Terrain Analysis

Terrain Analysis Checklist for Client Reports

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Analysis Checklist for Client Reports.

5 min read
Spatial Data Formats

Why Does a Shapefile Have Multiple Files?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Does a Shapefile Have Multiple Files?.

5 min read
Spatial Data Formats

GeoJSON for Web Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeoJSON for Web Maps.

5 min read
Spatial Data Formats

GeoPackage for QGIS Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeoPackage for QGIS Projects.

5 min read
Spatial Data Formats

GeoPackage vs PostGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeoPackage vs PostGIS.

5 min read
Spatial Data Formats

Best GIS File Format for Geological Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Best GIS File Format for Geological Mapping.

5 min read
Spatial Data Formats

Cloud Optimized GeoTIFF Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Cloud Optimized GeoTIFF Explained.

5 min read
Spatial Data Formats

What Is a GeoTIFF?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: What Is a GeoTIFF?.

5 min read
Spatial Data Formats

CSV Coordinates to GIS Layers

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CSV Coordinates to GIS Layers.

5 min read
Spatial Data Formats

Field Name Limits in Shapefiles

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Field Name Limits in Shapefiles.

5 min read
Spatial Data Formats

KML vs GeoJSON for Spatial Data Sharing

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: KML vs GeoJSON for Spatial Data Sharing.

5 min read
Spatial Data Formats

When to Use GeoPackage Instead of Shapefile

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Use GeoPackage Instead of Shapefile.

5 min read
Spatial Data Formats

When to Use PostGIS Instead of Files

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Use PostGIS Instead of Files.

5 min read
Spatial Data Formats

Why Shapefile Encoding Breaks Accents

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Why Shapefile Encoding Breaks Accents.

5 min read
Spatial Data Formats

MultiPolygon Problems in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: MultiPolygon Problems in GIS.

5 min read
Spatial Data Formats

Point Line Polygon Geometry Types

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Point Line Polygon Geometry Types.

5 min read
Spatial Data Formats

Raster vs Vector GIS Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Raster vs Vector GIS Data.

5 min read
Spatial Data Formats

Geometry Validity Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geometry Validity Explained.

5 min read
Spatial Data Formats

MBTiles for Offline Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: MBTiles for Offline Maps.

5 min read
Spatial Data Formats

Spatial Indexes in GIS Files

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Indexes in GIS Files.

5 min read
Spatial Data Formats

GeoJSON Coordinate Order Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeoJSON Coordinate Order Explained.

5 min read
Spatial Data Formats

Vector Tiles for Web Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Vector Tiles for Web Maps.

5 min read
Spatial Data Formats

WMS vs WFS vs OGC API Features

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: WMS vs WFS vs OGC API Features.

5 min read
Spatial Data Formats

File Geodatabase vs GeoPackage

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: File Geodatabase vs GeoPackage.

5 min read
Spatial Data Formats

GeoParquet for Spatial Analytics

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeoParquet for Spatial Analytics.

5 min read
Spatial Data Formats

TopoJSON vs GeoJSON

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: TopoJSON vs GeoJSON.

5 min read
Spatial Data Formats

FlatGeobuf for Fast Spatial Exchange

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: FlatGeobuf for Fast Spatial Exchange.

5 min read
Spatial Data Formats

Metadata Every GIS Dataset Needs

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Metadata Every GIS Dataset Needs.

5 min read
Spatial Data Formats

Spatial Data Delivery Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Data Delivery Checklist.

5 min read
Spatial Data Formats

Data Schema for Faults and Structures

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Schema for Faults and Structures.

5 min read
Spatial Data Formats

Data Schema for Geological Units

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Schema for Geological Units.

5 min read
Spatial Data Formats

Preparing GIS Data for Web Visualization

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Preparing GIS Data for Web Visualization.

5 min read
GIS Software

Best GIS Software for Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Best GIS Software for Geology.

5 min read
GIS Software

Best GIS Software for Terrain Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Best GIS Software for Terrain Analysis.

5 min read
GIS Software

QGIS vs ArcGIS for Geological and Terrain Workflows

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS vs ArcGIS for Geological and Terrain Workflows.

5 min read
GIS Software

GDAL vs QGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL vs QGIS.

5 min read
GIS Software

QGIS vs ArcGIS Online

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS vs ArcGIS Online.

5 min read
GIS Software

QGIS vs Google Earth Engine for Remote Sensing

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS vs Google Earth Engine for Remote Sensing.

5 min read
GIS Software

ArcGIS Pro vs QGIS for DEM Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ArcGIS Pro vs QGIS for DEM Analysis.

5 min read
GIS Software

Is QGIS Good Enough for Professional GIS Work?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Is QGIS Good Enough for Professional GIS Work?.

5 min read
GIS Software

Open Source Alternatives to ArcGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Open Source Alternatives to ArcGIS.

5 min read
GIS Software

ArcGIS Pro vs ArcGIS Online

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ArcGIS Pro vs ArcGIS Online.

5 min read
GIS Software

Google Earth Engine vs Desktop GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Google Earth Engine vs Desktop GIS.

5 min read
GIS Software

QGIS vs ArcGIS for Coordinate Systems

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS vs ArcGIS for Coordinate Systems.

5 min read
GIS Software

ArcGIS Extensions for Terrain Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ArcGIS Extensions for Terrain Analysis.

5 min read
GIS Software

PostGIS vs Desktop GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: PostGIS vs Desktop GIS.

5 min read
GIS Software

QGIS Plugins for Geology Workflows

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Plugins for Geology Workflows.

5 min read
GIS Software

GIS Software Stack for Environmental Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS Software Stack for Environmental Projects.

5 min read
GIS Software

GIS Software Stack for Mining Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS Software Stack for Mining Projects.

5 min read
GIS Software

GIS Software Stack for Small Consulting Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS Software Stack for Small Consulting Teams.

5 min read
GIS Software

Python GIS vs Desktop GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Python GIS vs Desktop GIS.

5 min read
GIS Software

R vs Python for Geospatial Analysis

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: R vs Python for Geospatial Analysis.

5 min read
GIS Software

Web GIS vs Desktop GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Web GIS vs Desktop GIS.

5 min read
GIS Software

Choosing a GIS Stack for Earth Data Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Choosing a GIS Stack for Earth Data Teams.

5 min read
GIS Software

When to Use Cesium Instead of a 2D Map

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Use Cesium Instead of a 2D Map.

5 min read
GIS Software

When to Use QGIS, GDAL, and PostGIS Together

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Use QGIS, GDAL, and PostGIS Together.

5 min read
GIS Software

GIS Stack Checklist Before a Project Starts

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS Stack Checklist Before a Project Starts.

5 min read
QGIS Workflows

QGIS Project Setup Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Project Setup Checklist.

5 min read
GIS Software

When to Use MapLibre Instead of Leaflet

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When to Use MapLibre Instead of Leaflet.

5 min read
QGIS Workflows

QGIS Field Calculator for GIS Cleanup

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Field Calculator for GIS Cleanup.

5 min read
QGIS Workflows

QGIS Layer Styling for Geological Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Layer Styling for Geological Maps.

5 min read
QGIS Workflows

QGIS Processing Modeler for Repeatable Workflows

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Processing Modeler for Repeatable Workflows.

5 min read
QGIS Workflows

QGIS Clip vs Intersect vs Difference

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Clip vs Intersect vs Difference.

5 min read
QGIS Workflows

QGIS Joins for Spatial Project Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Joins for Spatial Project Data.

5 min read
QGIS Workflows

QGIS Spatial Join Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Spatial Join Explained.

5 min read
QGIS Workflows

QGIS Buffer Analysis Without CRS Mistakes

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Buffer Analysis Without CRS Mistakes.

5 min read
QGIS Workflows

QGIS Dissolve for Geological Units

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Dissolve for Geological Units.

5 min read
QGIS Workflows

QGIS Reproject Layer Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Reproject Layer Workflow.

5 min read
QGIS Workflows

QGIS Atlas for Map Series Production

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Atlas for Map Series Production.

5 min read
QGIS Workflows

QGIS Print Layout for Technical Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Print Layout for Technical Maps.

5 min read
QGIS Workflows

QGIS Raster Reprojection Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Raster Reprojection Workflow.

5 min read
QGIS Workflows

QGIS Contours From DEM

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Contours From DEM.

5 min read
QGIS Workflows

QGIS Labels for Dense Geological Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Labels for Dense Geological Maps.

5 min read
QGIS Workflows

QGIS Symbology for Faults and Contacts

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Symbology for Faults and Contacts.

5 min read
QGIS Workflows

QGIS Georeferencing Scanned Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Georeferencing Scanned Maps.

5 min read
QGIS Workflows

QGIS Hillshade Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Hillshade Workflow.

5 min read
QGIS Workflows

QGIS Slope Analysis Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Slope Analysis Workflow.

5 min read
QGIS Workflows

QGIS Digitizing Best Practices

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Digitizing Best Practices.

5 min read
QGIS Workflows

QGIS Topology Checks for Polygon Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Topology Checks for Polygon Maps.

5 min read
QGIS Workflows

QGIS Virtual Layers for Spatial Queries

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Virtual Layers for Spatial Queries.

5 min read
QGIS Workflows

QGIS Export to Web Map Formats

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Export to Web Map Formats.

5 min read
QGIS Workflows

QGIS Expressions for Map Labels

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Expressions for Map Labels.

5 min read
QGIS Workflows

QGIS Package Project for Delivery

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Package Project for Delivery.

5 min read
QGIS Workflows

QGIS Data Source Management

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Data Source Management.

5 min read
QGIS Workflows

QGIS QA Checklist Before Publication

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS QA Checklist Before Publication.

5 min read
QGIS Workflows

QGIS Workflow for Consultant Reports

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS Workflow for Consultant Reports.

5 min read
Geospatial Data Engineering

GDAL for GIS Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL for GIS Teams.

5 min read
Geospatial Data Engineering

gdalwarp for Raster Reprojection

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: gdalwarp for Raster Reprojection.

5 min read
Geospatial Data Engineering

ogr2ogr for Format Conversion

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ogr2ogr for Format Conversion.

5 min read
Geospatial Data Engineering

GDAL Build VRT Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL Build VRT Explained.

5 min read
Geospatial Data Engineering

gdal_translate for Raster Conversion

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: gdal_translate for Raster Conversion.

5 min read
Geospatial Data Engineering

gdalinfo for Raster Quality Checks

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: gdalinfo for Raster Quality Checks.

5 min read
Geospatial Data Engineering

GDAL Contours From DEM

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL Contours From DEM.

5 min read
Geospatial Data Engineering

GDAL Hillshade Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL Hillshade Workflow.

5 min read
Geospatial Data Engineering

GDAL Slope Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GDAL Slope Workflow.

5 min read
Geospatial Data Engineering

Geometry vs Geography in PostGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geometry vs Geography in PostGIS.

5 min read
Geospatial Data Engineering

PostGIS for Spatial Data Management

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: PostGIS for Spatial Data Management.

5 min read
Geospatial Data Engineering

SRID in PostGIS Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: SRID in PostGIS Explained.

5 min read
Geospatial Data Engineering

PostGIS for Geological Map Databases

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: PostGIS for Geological Map Databases.

5 min read
Geospatial Data Engineering

Spatial Indexes in PostGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Indexes in PostGIS.

5 min read
Geospatial Data Engineering

ST_Transform vs ST_SetSRID

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ST_Transform vs ST_SetSRID.

5 min read
Geospatial Data Engineering

Import Shapefiles Into PostGIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Import Shapefiles Into PostGIS.

5 min read
Geospatial Data Engineering

PostGIS for Web Mapping Backends

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: PostGIS for Web Mapping Backends.

5 min read
Geospatial Data Engineering

PostGIS vs GeoPackage

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: PostGIS vs GeoPackage.

5 min read
Geospatial Data Engineering

Export PostGIS Data to GeoJSON

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Export PostGIS Data to GeoJSON.

5 min read
Geospatial Data Engineering

Managing Large Raster Workflows With GDAL

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Managing Large Raster Workflows With GDAL.

5 min read
Geospatial Data Engineering

SQL for Spatial Quality Control

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: SQL for Spatial Quality Control.

5 min read
Geospatial Data Engineering

Batch Reprojection With GDAL

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Batch Reprojection With GDAL.

5 min read
Geospatial Data Engineering

Command Line GIS for Consultants

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Command Line GIS for Consultants.

5 min read
Geospatial Data Engineering

Reproducible GIS Pipelines

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Reproducible GIS Pipelines.

5 min read
GIS for Geology

GIS Data Layers Every Geological Map Needs

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS Data Layers Every Geological Map Needs.

5 min read
GIS for Geology

How GIS Is Used in Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: How GIS Is Used in Geology.

5 min read
GIS for Geology

QGIS for Geological Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: QGIS for Geological Mapping.

5 min read
GIS for Geology

Geological Units, Faults, and Structures in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Units, Faults, and Structures in GIS.

5 min read
GIS for Geology

GIS for Environmental Baseline Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Environmental Baseline Mapping.

5 min read
GIS for Geology

GIS for Mineral Exploration

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Mineral Exploration.

5 min read
GIS for Geology

Geologic Map Digitization Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geologic Map Digitization Workflow.

5 min read
GIS for Geology

GIS for Infrastructure Route Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Infrastructure Route Screening.

5 min read
GIS for Geology

Turn a Static Geological Map Into a Spatial Dataset

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Turn a Static Geological Map Into a Spatial Dataset.

5 min read
GIS for Geology

GeMS Schema for Geological Map Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GeMS Schema for Geological Map Data.

5 min read
GIS for Geology

Geological Contacts in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Contacts in GIS.

5 min read
GIS for Geology

NGMDB and Geological Map Discovery

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: NGMDB and Geological Map Discovery.

5 min read
GIS for Geology

Borehole Data in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Borehole Data in GIS.

5 min read
GIS for Geology

Fault Data in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Fault Data in GIS.

5 min read
GIS for Geology

Strike and Dip Data in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Strike and Dip Data in GIS.

5 min read
GIS for Geology

Geochemistry Data in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geochemistry Data in GIS.

5 min read
GIS for Geology

Geological Map Legends in Digital Systems

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Map Legends in Digital Systems.

5 min read
GIS for Geology

Geophysics Layers in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geophysics Layers in GIS.

5 min read
GIS for Geology

Cross Section Data in GIS Workflows

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Cross Section Data in GIS Workflows.

5 min read
GIS for Geology

Map Unit Polygons and Description Tables

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Map Unit Polygons and Description Tables.

5 min read
GIS for Geology

Subsurface Data and Surface Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Subsurface Data and Surface Maps.

5 min read
GIS for Geology

GIS for Critical Minerals Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Critical Minerals Screening.

5 min read
GIS for Geology

GIS for Hydrogeology Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Hydrogeology Screening.

5 min read
GIS for Geology

GIS for Quarry and Aggregate Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Quarry and Aggregate Projects.

5 min read
GIS for Geology

GIS for Engineering Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Engineering Geology.

5 min read
GIS for Geology

GIS for Environmental Impact Studies

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Environmental Impact Studies.

5 min read
GIS for Geology

GIS for Landslide Inventory Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Landslide Inventory Mapping.

5 min read
GIS for Geology

Geological Map QA Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Map QA Checklist.

5 min read
GIS for Geology

Geological Visualization Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Visualization Workflow.

5 min read
GIS for Geology

GIS for Field Mapping Data Management

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: GIS for Field Mapping Data Management.

5 min read
Remote Sensing

Landsat for Long-Term Terrain Change

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Landsat for Long-Term Terrain Change.

5 min read
Remote Sensing

Remote Sensing for Geological Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing for Geological Mapping.

5 min read
Remote Sensing

Sentinel-2 for Geological Interpretation

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Sentinel-2 for Geological Interpretation.

5 min read
Remote Sensing

ASTER for Mineral Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ASTER for Mineral Mapping.

5 min read
Remote Sensing

Multispectral Imagery for Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Multispectral Imagery for Geology.

5 min read
Remote Sensing

Shortwave Infrared in Geological Remote Sensing

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Shortwave Infrared in Geological Remote Sensing.

5 min read
Remote Sensing

False Color Composites for Geological Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: False Color Composites for Geological Mapping.

5 min read
Remote Sensing

Lineament Mapping From Satellite Imagery

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Lineament Mapping From Satellite Imagery.

5 min read
Remote Sensing

Remote Sensing for Alteration Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing for Alteration Mapping.

5 min read
Remote Sensing

Bare Soil Mapping From Satellite Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Bare Soil Mapping From Satellite Data.

5 min read
Remote Sensing

Cloud Masking for Earth Observation

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Cloud Masking for Earth Observation.

5 min read
Remote Sensing

NDVI and Geology: What It Can and Cannot Show

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: NDVI and Geology: What It Can and Cannot Show.

5 min read
Remote Sensing

Atmospheric Correction for Geological Imagery

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Atmospheric Correction for Geological Imagery.

5 min read
Remote Sensing

Landsat vs Sentinel-2 for Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Landsat vs Sentinel-2 for Geology.

5 min read
Remote Sensing

Spatial Resolution vs Spectral Resolution

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Resolution vs Spectral Resolution.

5 min read
Remote Sensing

ASTER vs Landsat for Mineral Indicators

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: ASTER vs Landsat for Mineral Indicators.

5 min read
Remote Sensing

Remote Sensing Ground Truth Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing Ground Truth Checklist.

5 min read
Remote Sensing

Sentinel-2 Band Combinations for Terrain

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Sentinel-2 Band Combinations for Terrain.

5 min read
Remote Sensing

Change Detection for Terrain Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Change Detection for Terrain Projects.

5 min read
Remote Sensing

Remote Sensing for Environmental Baselines

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing for Environmental Baselines.

5 min read
Remote Sensing

Remote Sensing for Mine Site Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing for Mine Site Screening.

5 min read
Remote Sensing

LiDAR vs Satellite Imagery

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: LiDAR vs Satellite Imagery.

5 min read
Remote Sensing

Remote Sensing for Coastal Terrain

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing for Coastal Terrain.

5 min read
Remote Sensing

Thermal Remote Sensing for Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Thermal Remote Sensing for Geology.

5 min read
Remote Sensing

Data Fusion for Geological Interpretation

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Fusion for Geological Interpretation.

5 min read
Remote Sensing

Remote Sensing Workflow for Consultants

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing Workflow for Consultants.

5 min read
Remote Sensing

SAR Data for Terrain and Hazards

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: SAR Data for Terrain and Hazards.

5 min read
Geological Visualization

Geological Map Viewer Features That Matter

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Map Viewer Features That Matter.

5 min read
Remote Sensing

Remote Sensing Limitations in Geological Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Remote Sensing Limitations in Geological Mapping.

5 min read
Geological Visualization

What Is an Interactive Geological Map?

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: What Is an Interactive Geological Map?.

5 min read
Geological Visualization

Designing Layer Toggles for Earth Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Designing Layer Toggles for Earth Data.

5 min read
Geological Visualization

From Static Geological Map to Web Map

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: From Static Geological Map to Web Map.

5 min read
Geological Visualization

Geological Map Legends for Interactive Interfaces

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Geological Map Legends for Interactive Interfaces.

5 min read
Geological Visualization

3D Terrain Visualization for Web Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: 3D Terrain Visualization for Web Maps.

5 min read
Geological Visualization

CesiumJS for Terrain and Geology

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: CesiumJS for Terrain and Geology.

5 min read
Geological Visualization

Map UX for Technical Decision Makers

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Map UX for Technical Decision Makers.

5 min read
Geological Visualization

deck.gl for Large Geospatial Layers

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: deck.gl for Large Geospatial Layers.

5 min read
Geological Visualization

MapLibre for Geological Web Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: MapLibre for Geological Web Maps.

5 min read
Geological Visualization

Vector Tiles for Geological Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Vector Tiles for Geological Maps.

5 min read
Geological Visualization

Cross Sections in Interactive Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Cross Sections in Interactive Maps.

5 min read
Geological Visualization

Raster Tiles for Terrain Visualization

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Raster Tiles for Terrain Visualization.

5 min read
Geological Visualization

WebGL for Earth Data Visualization

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: WebGL for Earth Data Visualization.

5 min read
Geological Visualization

Metadata Panels for Geological Features

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Metadata Panels for Geological Features.

5 min read
Geological Visualization

Time Sliders for Earth Observation Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Time Sliders for Earth Observation Maps.

5 min read
Geological Visualization

Uncertainty Display in Geological Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Uncertainty Display in Geological Maps.

5 min read
Geological Visualization

Accessibility for Technical Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Accessibility for Technical Maps.

5 min read
Geological Visualization

Map Storytelling Without Oversimplifying Science

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Map Storytelling Without Oversimplifying Science.

5 min read
Geological Visualization

Performance Checklist for Web GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Performance Checklist for Web GIS.

5 min read
Terrain Risk

Landslide Susceptibility Mapping Workflow

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Landslide Susceptibility Mapping Workflow.

5 min read
Terrain Risk

Slope Stability GIS Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Slope Stability GIS Screening.

5 min read
Terrain Risk

Terrain Risk Mapping Basics

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Risk Mapping Basics.

5 min read
Terrain Risk

Coastal Flooding and Sea Level Rise Viewers

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Coastal Flooding and Sea Level Rise Viewers.

5 min read
Terrain Risk

Flood Risk Mapping Data Layers

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Flood Risk Mapping Data Layers.

5 min read
Terrain Risk

Terrain Constraints for Infrastructure Planning

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Constraints for Infrastructure Planning.

5 min read
Terrain Risk

Drainage and Terrain Risk Screening

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Drainage and Terrain Risk Screening.

5 min read
Terrain Risk

Erosion Risk Mapping With GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Erosion Risk Mapping With GIS.

5 min read
Terrain Risk

Hazard Maps vs Risk Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Hazard Maps vs Risk Maps.

5 min read
Terrain Risk

Communicating Uncertainty in Risk Maps

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Communicating Uncertainty in Risk Maps.

5 min read
Terrain Risk

Data Quality for Terrain Risk Models

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Quality for Terrain Risk Models.

5 min read
Terrain Risk

Landslide Inventory Data in GIS

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Landslide Inventory Data in GIS.

5 min read
Terrain Risk

Drought and Terrain Exposure Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Drought and Terrain Exposure Mapping.

5 min read
Terrain Risk

Environmental Constraints Mapping

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Environmental Constraints Mapping.

5 min read
Terrain Risk

Terrain Risk for Site Selection

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Risk for Site Selection.

5 min read
Terrain Risk

Natural Hazard Screening for Early Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Natural Hazard Screening for Early Projects.

5 min read
Terrain Risk

Terrain Risk Report Checklist

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Risk Report Checklist.

5 min read
Terrain Risk

When GIS Risk Maps Need Specialist Review

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: When GIS Risk Maps Need Specialist Review.

5 min read
Earth Data Products

Earth Data Products Explained

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Earth Data Products Explained.

5 min read
Earth Data Products

OGC API Features for Spatial Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: OGC API Features for Spatial Data.

5 min read
Earth Data Products

Spatial Data APIs for GIS Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Data APIs for GIS Teams.

5 min read
Earth Data Products

Data Versioning for GIS Projects

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Versioning for GIS Projects.

5 min read
Earth Data Products

Designing a Geological Data API

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Designing a Geological Data API.

5 min read
Earth Data Products

Spatial Data Catalogs for Project Teams

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Spatial Data Catalogs for Project Teams.

5 min read
Earth Data Products

From Consulting Output to Data Product

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: From Consulting Output to Data Product.

5 min read
Earth Data Products

Metadata Strategy for Earth Data Platforms

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Metadata Strategy for Earth Data Platforms.

5 min read
Earth Data Products

Reproducible Spatial Analysis Products

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Reproducible Spatial Analysis Products.

5 min read
Earth Data Products

Data Licensing for Geospatial Products

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Licensing for Geospatial Products.

5 min read
Earth Data Products

Productizing Terrain Analysis Workflows

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Productizing Terrain Analysis Workflows.

5 min read
Earth Data Products

Quality Control for Spatial Data Products

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Quality Control for Spatial Data Products.

5 min read
Earth Data Products

Building a GIS Knowledge Base

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Building a GIS Knowledge Base.

5 min read
Earth Data Products

Data Delivery Portals for Consultants

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Data Delivery Portals for Consultants.

5 min read
Earth Data Products

Searchable Geological Data Indexes

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Searchable Geological Data Indexes.

5 min read
Earth Data Products

Client Dashboards for Earth Data

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Client Dashboards for Earth Data.

5 min read
Earth Data Products

From PDF Report to Spatial System

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: From PDF Report to Spatial System.

5 min read
Earth Data Products

Terrain Intelligence Platform Strategy

A practical source-backed guide for geology, GIS, terrain analysis, and Earth data teams: Terrain Intelligence Platform Strategy.

5 min read

Start with one terrain, GIS, or Earth data challenge.

The first useful step is often a focused diagnostic: what data exists, what decision it should support, and what visual system would make it usable.

Discuss a project