A collection of GIS data files. Use them with the NavOffroad iPad® and iPhone® app, NavOffroad Planner or many other GIS applications.

Table of contents

Licensed under CC BY-NC 4.0. This dataset is a compilation derived from public-domain sources. The underlying source data remain public domain. This license applies only to the compilation, formatting, and curation.

© Stephen Denham, 2023 -

US land use GeoJSON files for the western states

Attribution: PAD-US, U.S. Geological Survey

US wilderness areas GeoJSON files

Attribution: Wilderness Connect

Tile Map Services

Attribution: US Topo, U.S. Geological Survey and OpenStreetMap

Different types of GIS test files