NASA’s SRTM Server Has Moved…
NASA moved the server containing SRTM data to a new location. Taken from their README file: The SRTM dataset has moved. You have apparently been accessing it directly, rather than through the link...
View ArticleGroundTruth: Works With SRTM Again
Good news: I managed to update my Breki.DemLibrary code to be able to download SRTM data from the new NASA server. The next step was to update the source code for GroundTruth in order for it to be able...
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Kosmos v2.5 And GroundTruth And Some Developer’s Musings
I finally managed to integrate my new digital elevation model (DEM) processing code into Kosmos. It was a lot more work than I anticipated, mostly because the existing Kosmos’ source code is getting...
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I’m Twitting
photo credit: State Library of New South Wales collection I’ve succumbed to the Twitter craze (well, not really, just experimenting . You can follow me on http://twitter.com/breki74 Topics?...
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Viewfinder’s DEM Data – Comparison With SRTM
For the past couple of weeks I’ve been busy on extending my digital elevation model (DEM) library with some new features, including the ability to use DEM sources other than the “standard” SRTM3. I’ve...
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GroundTruth: SRTM Hotfix
NASA has moved the SRTM tiles again (they are now stored under v2.1 directory, but I don’t know if there’s any difference in the content compared to the v2 version). So GroundTruth’s and Kosmos’...
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GroundTruth: Coastline Rendering Improved
Before going to bed I’m posting first screenshots of newly implemented coastline rendering in the next version of GroundTruth (due to be released tomorrow, if all goes well). The previous versions just...
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GroundTruth 1.6
The new version of GroundTruth has just been released (download link). As I mentioned yesterday, the main work was on filling sea polygons based on the natural=coastline OSM tag. One additional...
View ArticleGroundTruth: bugfix
I’ve just released a new version of GroundTruth (dowload it from here) which contains fixes for bugs kindly reported by users in the last couple of months. I’m sorry you had to wait so long for this,...
View ArticleGroundTruth News
Alexander Ovsov has kindly translated my GroundTruth posts into Romanian. Quoting Alexander: Our global volunteer project is called “Translation for Education”, located in all-around-the-world, with no...
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