New answers tagged reclassify
2
You are mistaken about test2; it is working, you are only looking at 1 image, in a small region where that image has roughly the same value. If you zoom out, or inspect the entire collection, you'll see variation.
However, your math is equivalent to dividing by -100 and taking the ceiling; that would be much faster & easier.
return img.multiply(-1)....
0
You can use python to create the classes to use in reclassifybytable:
import math
rlayer = QgsProject.instance().mapLayersByName('nh_67_4')[0]
stats = rlayer.dataProvider().bandStatistics(1, QgsRasterBandStats.All)
MIN, MAX = stats.minimumValue, stats.maximumValue #142.04449462890625 920.567626953125
n = 100
bins = [math.floor(r/100)*100 for r in range(...
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