September 20, 2017
by chris
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The data working group of the OSMF has started a survey on the subject of organized editing in OpenStreetMap. The survey is only the first step in the process of a possible regulation of organized editing activities and it will … Continue reading
September 6, 2017
by chris
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I wrote about the problem of positional accuracy of satellite images before on several occasions. Working with images from the Arctic for the update of the Franz Josef Land map again i realized a few things i wanted to share … Continue reading
September 2, 2017
by chris
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I have updated the Franz Josef Land map with new data based on mostly 2016 Sentinel-2 imagery and also using a relief rendering primarily based on ArcticDEM data as a test case for the new data set. Franz Josef Land … Continue reading
September 1, 2017
by chris
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Some readers have already been waiting for this – i have now completed my initial review of the ArcticDEM elevation data set which is being produced and published in several stages during this year by the University of Minnesota and … Continue reading