The NDVI Index in Agriculture

The characteristics of the Earth’s surface are translated into the spectral signature caught by multispectral instrument on satellites. In the case of the Copernicus’s Sentinel-2 satellites, the equipped Multispectral instrument can catch information in each of the 13 bands it is sensible to. Beside bands 2, 3 and 4, which are respectively for the blue,…

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OpenLayers 3: Update Vector Layers With WFS-T (Transactional) Protocol

I’ve written this article to help people who wants to make some modifications on a vector layer easily. You can find lots of tutorial on the web to draw on a layer. This article is focused on how to make modification and how to report these on the web server. First, I deployed a Geoserver 2.7…

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