April 25, 2018
by chris
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Continuing from the previous post here as promised more examples for application of pixel statistics methods to Landsat and Sentinel-2 data and how this can help to produce more accurate colors. I have mentioned before that based on the spectral … Continue reading
April 21, 2018
by chris
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As regular readers of this blog know i have produced quite a few satellite image mosaic products over the past years and reviewed the work of others in that field as well. New products of this type have been introduced … Continue reading
April 21, 2018
by chris
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Came across this remarkable map comparison today – click on the image to get to the source: Note i re-touched the image to make it look a bit more like it is meant to look – see the description of … Continue reading
April 20, 2018
by chris
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Today ten years ago the USGS started opening the full Landsat image archive as open data. Although this was not the first release of satellite imagery as open data – a selection of Landsat images was already opened before and … Continue reading
April 11, 2018
by chris
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This blog post discusses the idea of Codes of Conduct, these are documents regulating social interaction, in the OpenStreetMap project. I in particular want to focus on Codes of Conduct for non-virtual meetings, i.e. for events where people meet in … Continue reading