TrueTopo Resources

The authoritative knowledge base for land intelligence datasets.

Documentation, GIS connection URLs, and education for spatial data used in exploration, land management, and mineral research. Alaska first, then nationwide.

Quick links

• Alaska datasets — Mining, land ownership, access, environment, infrastructure
• Full Alaska catalog — Every documented dataset in one list
• National (federal) — BLM, USGS, NOAA
• Guides — How to connect QGIS, ArcGIS, and field GPS

Why this site?

Most GIS data is hard to find and rarely explained. We document:

• What each dataset is and who maintains it
• Why it matters for exploration and compliance
• How to connect (WMS, WFS, ArcGIS REST) with copy-paste URLs

Use the TrueTopo app to view layers on the map: app.truetopo.com