Category: scripts

Winter solstice and Hillshade over Brussels

Yesterday, the 21st of December 2016, was the shortest day in the Northern Hemisphere. In other words, it is the day the sun is the lowest in the sky at…
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The Simple and Free PostGIS VS the Complex and Expensive Oracle Spatial

Spatial Database battles exists since … the existence of spatial databases! Two most prominent spatial database in the GIS world are Oracle Spatial and PostgreSQL/PostGIS, both having advantages and disadvantages.…
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Full Sentinel-2 cloud-free mosaic of Belgium!

The Copernicus's Sentinel-2 programme makes it possible to have a full mosaic coverage of any point in Europe with a revisit of 5 days at the Equator, provided no clouds…
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Change detection using Sentinel-2 and PostGIS

With its very short revisiting period, Sentinel-2 satellite data make it possible to perform change detection operations of every point on Earth every 5 days at least. In this article, we're going to…
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A Hooded Vulture Wildlife study using Movebank, PostGIS, QGIS and KML

Movebank.org is fabulous website that centralizes GPS data of tracked animals. Hosted by the Max Planck Institute for Ornithology, the platform data are accessible to researchers from all over the world to study…
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Analyse your Runtastic, Runkeeper, Garmin, Endomondo performance on a map (ArcGIS for Desktop)

In the previous post, we saw how to import GPX data coming from a Mobile Sports Application, such as Runtastic, and how to create a map. In this post, we…
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Import GPX using Python (ArcGIS for Desktop)

In the previous article I presented how to import Sports GPX data into ArcGIS for Desktop (example taken with Runtastic). I did the exercise for a single GPX file but what do…
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From Mobile Sports App to Map (ArcGIS for Desktop)

You are a runner and you use a tool such as beautiful as Runtastic, Runkeeper, Garmin, or Endomondo, to track your performance (I personally use Runtastic). After having run thousands of kilometers,…
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