This one drove me crazy today! If you try to sum values from rasters with different extent, the raster calcultor clips the result to their overlapping zone. This might make sense in most cases, but in many other cases it absolutely does not. Users should have a choice. An old workaround (2013) is proposed on […]
Tag Archives: python
Installer Orange Data Mining
Orange Data Mining est un logiciel d’analyse de données basé sur une programmation visuelle. Le logiciel a beaucoup évolué depuis son lancement et il est est désormais possible de l’installer comme un exécutable Windows (.exe) ou comme un logiciel Mac, par la procédure classique à partir d’une image de disque (.dmg). Vous trouverez les instructions […]
Draw what you’re looking for with an image search algorithm
The written language, made of letters, words and phrases, is how we mostly do internet search. It doesn’t have be that way though. It is very possible, for example, to search a photograph by drawing its approximation. This is shown by ‘retrievr’, the graphic search engine of System One Labs. In retrievr, you can do […]