ArcGIS 10.x Geoprocessing tool, which creates orthogonal buffers around point objects.

ArcToolbox and accompanying Python script to model range suitability reduction.

Learn assembly language programming through ARCTools and Audrino

ArcToolbox and accompanying Python script to categorize feature geometry based on a supplied polygon dataset (and corresponding categorical field).

scripts to perform queries on GIS related data using arcpy library

These are a collection of ArcGIS Script tools for planning timber sales, planning roads, and conducting remote surveys.

Tools for NOAA weather and fishing behavior analysis

Multi-scale spatial analyses for the delimitation and management of protected area buffer zones

ArcGIS 10.x Geoprocessing tool, which simplifies linear geometry using hexagonal tesselation.

This algorithm is a re-implementation based on Dijkstra algorithm, added a gradient constrain for special use. For instance, in railway route planning and design the route must constantly under a certain gradient.

Bushfire Attack Level Toolbox - An ESRI ArcGIS toolbox to calculate severity of exposure to bushfire attack

Dissolve fields

A suite of geospatial software tools and apps for socioeconomic and environmental analysis on coupled human-natural systems (CHANS) from local to global scales