Does it support processing of strike and dip data?

Yes, GemGIS can extract structural measurements and automatically convert them into the dip-direction/azimuth formats required for geological model inputs.

What is the main purpose of the GemGIS skill?

It serves as a bridge to prepare geospatial data—such as shapefiles, GeoJSON, and DEMs—for use in 3D geological modeling frameworks like GemPy.

How does GemGIS help with Digital Elevation Models (DEMs)?

It allows you to sample Z-values from a DEM at specific vector locations or along profiles, ensuring your geological model interfaces match the actual topography.

What file formats can this skill handle?

It supports common GIS formats including Shapefile (.shp), GeoJSON, GeoPackage (.gpkg), GeoTIFF (.tif), and ASCII Grids (.asc).

Can GemGIS handle coordinate reference system (CRS) conversions?

Yes, it includes utilities for reprojecting data to ensure all vector and raster layers align in a consistent projected coordinate system (like UTM) required for modeling.

GemGIS Geospatial Processing

Name: GemGIS Geospatial Processing
Author: SteadfastAsArt

bySteadfastAsArt

•

Ciencia de Datos y ML

Streamlines spatial data preparation and DEM sampling for 3D geological modeling with GemPy.

GemGIS acts as a specialized bridge between Geographic Information Systems (GIS) and 3D geological modeling frameworks like GemPy. It automates the labor-intensive process of extracting interface points from geological maps, sampling digital elevation models (DEMs) along cross-sections, and converting standard GIS formats into model-ready coordinates. By handling coordinate reference system (CRS) conversions, orientation processing (strike/dip), and spatial clipping, this skill ensures that geological data is consistent, correctly projected, and perfectly formatted for structural inversion and modeling workflows.

Características Principales

01Seamless integration between GeoPandas, Rasterio, and GemPy data structures

02Support for standard GIS formats including Shapefile, GeoJSON, and GeoTIFF

03Spatial clipping and extent management for defined geological model bounds

0412 GitHub stars

05Extract XYZ coordinates from vector data using DEM elevation sampling

06Automated conversion of structural measurements to model-compatible orientations

Casos de Uso

01Sampling topographic profiles from DEMs to create vertical cross-sections

02Converting field-collected strike and dip data into projected coordinate systems

03Preparing surface geology maps and contact lines for 3D structural modeling

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add steadfastasart/geoscience-skills gemgis

For use in Claude.ai and ChatGPT

Download Skill