Hi Jukka, I can do that modification on Pixel Inspection tool, which works on Raster Image Layers. Possibly RasterImageLayer.class already has those specifications you asked for. Or it is simple to do using a proportions. I have a doubt: geographic coordinates are related to a point while a pixel can have an infinite number of points inside (and at the border) as it defines an area. That means that if I pick a geographic point on an georeferencing the image in OJ I generally have an output value, as pixel, with decimals, for instance 345,762 “Nth pixel from top to bottom” I could be wrong. It would be useful if you send me more information, even as web pages. In any case I can work around only after 15th of october Best regards Peppe
Il giorno mar 3 set 2019 alle ore 22:48 Rahkonen Jukka (MML) < jukka.rahko...@maanmittauslaitos.fi> ha scritto: > Hi, > > > > It would be nice if at least one of our raster query tools (the basic > Feature info tool and Pixel inspection tool) would have an option to show > also the location of the pointed pixel as raw image coordinates “Nth pixel > from left to right” and “Nth pixel from top to bottom”. My use case is to > select ground control points for georeferencing the image but there might > be other use cases as well. Pixel inspection tool saves clicked points > anyway into a vector layer any way and having additional pixel_row and > pixel_column attributes might not make it too bloated. > > > > -Jukka Rahkonen- > _______________________________________________ > Jump-pilot-devel mailing list > Jump-pilot-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >
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