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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Douglas Norgord
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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Douglas Norgord
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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Douglas Norgord
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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Douglas Norgord
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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Douglas Norgord
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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Douglas Norgord
Dec 31, 20212 min read
Good Bye 2021, Hello 2022!
2021 was a highly productive year for Geographic Techniques.
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Douglas Norgord
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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Douglas Norgord
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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