Very well explained, thanks! 2:00 Intro to Raster Calculator; 3:25 Setting the expression to create a layer where all the cells>500 are given value=1, and all the cells500 are left the same, and the cells
try map@1/(map@1>500). It will do the same in areas >500, but in areas 500 and no 0 pixels - you dont even have to fix the transparency for 0 pixels. That is objectively better as in further calculations the 0 and NULL values are way different ;) anyway, nice video!
After changing the value of the unwanted cells into "0" as suggested here, maybe you need to get rid of them, that is, to change their 0 value into NoData value. If so, you can use the trick suggested by Hans van der Kwast in his video "Dealing with NoData in Discrete Rasters using QGIS" (th-cam.com/video/qApnkq7qsFU/w-d-xo.html)
![[LIVE] : ONE ลุมพินี 86 | คู่เอก "คมเพชร vs ชาติพยัคฆ์"](http://i.ytimg.com/vi/m3q_dRYDuU8/mqdefault.jpg)
Very well explained, thanks!
2:00 Intro to Raster Calculator;
3:25 Setting the expression to create a layer where all the cells>500 are given value=1, and all the cells500 are left the same, and the cells
try map@1/(map@1>500). It will do the same in areas >500, but in areas 500 and no 0 pixels - you dont even have to fix the transparency for 0 pixels. That is objectively better as in further calculations the 0 and NULL values are way different ;) anyway, nice video!
Great Tip thank you Jakub
@@MiningGeologist noprob :)
whats the IF command to fill null gaps in raster with another raster?
That would require a little bit of scripting
After changing the value of the unwanted cells into "0" as suggested here, maybe you need to get rid of them, that is, to change their 0 value into NoData value. If so, you can use the trick suggested by Hans van der Kwast in his video "Dealing with NoData in Discrete Rasters using QGIS" (th-cam.com/video/qApnkq7qsFU/w-d-xo.html)