GIS coaching for territorial management.
We will discuss here how to set up a solution to generate pdf for printing from an interactive mapping page, the OpenLayers 4 encoded page and the Geoserver 2.14 server. Technically, to read the Geoserver doc,everything…
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Different multi spectral data bands have, often, a very high correlation and contain similar information. For example, the sensors of Landsat MSS bands 4and 5 (green and red respectively) produce visual images with very similar appearance…
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If you have used the processing provider Orfeo TB with QGis 2.X and you look for it in the new version 3, you will be disappointed. Indeed, the Orfeo plugin rewriting has taken a little more…
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To begin with, it is important to understand that image enhancement is applied to facilitate visual interpretation and understanding of images. The enhancement will not change the radiometric values of the objects in the image; it…
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The spatial filters represent another method of digital processing used for the enhancement of an image. These filters are designed to bring out or remove specific features of an image based on their spatial frequency. The…
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Depicting a map is not just a matter of personal taste. If our purpose is essentially to convey certain information in the clearest way possible, we must not forget that the format and final use of…
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