Cartography

Dec 7, 20231 min read

Map: A Physical Geography of the Driftless Area

Our colorful new map, A Physical Geography of the Driftless Area, delineates the unglaciated and unglaciated-style boundary extents...

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Jul 5, 20234 min read

Ancient Earthworks Detection and Mapping

Detecting and mapping ancient Earthworks can be a fascinating endeavor that combines archaeology, remote sensing, and geospatial analysis.

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Jan 25, 20234 min read

Recreational Trail Planning with Viewshed Analysis

Viewsheds are commonly used in terrain analysis, which is of interest to wireless communications, urban planning, archaeology, and...

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Aug 2, 20224 min read

The Making of a Drone Map

The planning and steps we take before, during, and after the flying of the drone for a typical land mapping mission.

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Apr 16, 20221 min read

Devils Lake Fly-About, Revisited

This is an update to a blog we posted quite some time ago regarding the use of LiDAR derived elevation data and flying virtually around...

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Feb 17, 20223 min read

Flying Around, Virtually

Fly-through visualizations can be highly effective for portraying the terrain and land use at a particular location.

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Dec 31, 20212 min read

Good Bye 2021, Hello 2022!

2021 was a highly productive year for Geographic Techniques.

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May 7, 20212 min read

Map Showcase

Instead of a store where paper maps can purchased, you will now be able to download the same high quality map images for free.

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Dec 29, 20202 min read

A Busy Year, Despite...

More drone mapping, more field work, and more cartographic creativity are what we seek.

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