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![Map: A Physical Geography of the Driftless Area](https://static.wixstatic.com/media/4c3957_bb0b8ae71a2048b6b66dd4c87cc9b7a8~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/4c3957_bb0b8ae71a2048b6b66dd4c87cc9b7a8~mv2.webp)
Douglas Norgord
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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![Ancient Earthworks Detection and Mapping](https://static.wixstatic.com/media/4c3957_d23f9899c6c049119e96966993a41463~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/4c3957_d23f9899c6c049119e96966993a41463~mv2.webp)
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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![](https://static.wixstatic.com/media/4c3957_42484904cd7740fb9eaf02c17bc65bfc~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/4c3957_42484904cd7740fb9eaf02c17bc65bfc~mv2.webp)
![The Making of a Drone Map](https://static.wixstatic.com/media/4c3957_42484904cd7740fb9eaf02c17bc65bfc~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/4c3957_42484904cd7740fb9eaf02c17bc65bfc~mv2.webp)
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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![](https://static.wixstatic.com/media/4c3957_bc9edfb5f3d04fee8efef04469ba84e5f000.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/4c3957_bc9edfb5f3d04fee8efef04469ba84e5f000.webp)
![Devils Lake Fly-About, Revisited](https://static.wixstatic.com/media/4c3957_bc9edfb5f3d04fee8efef04469ba84e5f000.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/4c3957_bc9edfb5f3d04fee8efef04469ba84e5f000.webp)
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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![](https://static.wixstatic.com/media/4c3957_4b225555b2734f7f8f74ebb658a91022f000.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/4c3957_4b225555b2734f7f8f74ebb658a91022f000.webp)
![Good Bye 2021, Hello 2022!](https://static.wixstatic.com/media/4c3957_4b225555b2734f7f8f74ebb658a91022f000.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/4c3957_4b225555b2734f7f8f74ebb658a91022f000.webp)
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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![Map Showcase](https://static.wixstatic.com/media/4c3957_b7dc4ec0dc394c59aac74db8f86de127~mv2.png/v1/fill/w_454,h_341,fp_0.50_0.50,q_95,enc_auto/4c3957_b7dc4ec0dc394c59aac74db8f86de127~mv2.webp)
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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![](https://static.wixstatic.com/media/4c3957_6553867f14a8449381f68a5062b8f87e~mv2.jpg/v1/fill/w_250,h_250,fp_0.50_0.50,q_30,blur_30,enc_auto/4c3957_6553867f14a8449381f68a5062b8f87e~mv2.webp)
![A Busy Year, Despite...](https://static.wixstatic.com/media/4c3957_6553867f14a8449381f68a5062b8f87e~mv2.jpg/v1/fill/w_454,h_341,fp_0.50_0.50,q_90,enc_auto/4c3957_6553867f14a8449381f68a5062b8f87e~mv2.webp)
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.
39 views0 comments
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