Transform geospatial relations into graph representations designed for spatial network analysis and Graph Neural Networks (GNNs).

📡 A lightweight GIS Software in less than 100 lines of code

🌐 A lightweight 3D visualization of the earth in 150 lines of Qt/OpenGL

Computational tools for urban analysis

HiRoNEx: Historical road network extractor: A python tool for automatic, fully unsupervised extraction of historical road networks from historical maps.

Creates NDVI, SAVI, RBG, NIR, short wave infrared, agriculture, geology, and bathymetric GeoTIFF files using Landsat8 imagery.

Trajectory Mining Library

Machine learning-assisted Python tool for landslide susceptibility mapping and uncertainty analysis.

Global FloodPLAIN mapping using a geomorphic algorithm

Modeling glaciers on a digital elevation model (DEM) based on mass balance and a modified D8 flow algorithm applied to ice.

A library to map match and help tackle the problem of overlapping/intersecting road and building footprint that arises in the process of map making

[EMNLP'25] AutoSDT is a fully automatic pipeline to collect data-driven scientific coding tasks to train co-scientist models.

An interactive environment where anyone can easily learn GIS!

Calculate mean of pairwise weighted distances between points using great circle metric.

A foundational Geographic Information System project developed in Python, demonstrating basic GIS operations like handling spatial data, triangulation, and spatial analysis. This archived project serves as an early career milestone and a resource for those new to GIS programming.

PySTPrism: An ArcGIS Python Toolbox for Space-Time Prisms

A Python based Geo Spatial library to find and merge all geometries that intersects with their neighbor.

Defines a boundary around cluster centers in a given point-layer shapefile.

This tool helps to generate Google Street View coverage maps by leveraging on Geographic Information System and Google Static Street View API

Official Ziptastic Python Library