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
- 4 min
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, 2022
- 4 min
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, 2022
- 1 min
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, 2022
- 3 min
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, 2021
- 2 min
Good Bye 2021, Hello 2022!
2021 was a highly productive year for Geographic Techniques.
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Douglas Norgord
- May 7, 2021
- 2 min
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, 2020
- 2 min
A Busy Year, Despite...
More drone mapping, more field work, and more cartographic creativity are what we seek.
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