July 19, 2016
by chris
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As mentioned previously when writing about images of the Antarctic the USGS announced some time ago they’d be starting to regularly record off-nadir images with Landsat 8 of the polar areas beyond the regular Landsat recording limit. As likewise mentioned … Continue reading
July 16, 2016
by chris
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In the last post here i showed an illustration of the spectral sensitivities of current earth observation satellites. I like to comment this a bit more in detail separately here. The list of satellites is not meant to be complete, … Continue reading
July 15, 2016
by chris
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On various occasions i have written about the problem of accurate colors in satellite images before. However what often makes satellite imagery such a seemingly complicated and difficult matter are usually not these subtle details of color fidelity and perception. … Continue reading
July 7, 2016
by chris
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FOSSGIS 2016 in Salzburg is over – many interesting talks you can all watch on the FOSSGIS Youtube channel. You can now also find the slides for my talk on Frab. Many people showed interest in the Peirce quincuncial projection … Continue reading
July 1, 2016
by chris
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On Monday the the FOSSGIS conference starts in Salzburg – after a more informal OSM-Sunday. I will give the opening talk there (in German) – with the title Jenseits von Mercator (Beyond Mercator) where i will be talking about the … Continue reading