Replace browser PNG with a 3-channel RGB 16.8 fixed point height format. Make GeoTIFF output compressed (LZW, predictor=2).
Note that the blockiness around the coast is flipping between 0, which is non-greenish (green channel = 0), and small negative numbers which are very greenish (green > 200-ish). It looks horrible, but isn't actually a bug. (Although we might want to come back to it far, far down the line when we've solved all the other problems).
Update: I was wrong, and the blockiness is a bug. See #36 for follow-up.
rmarianski
commented
8 years ago
Replace browser PNG with a 3-channel RGB 16.8 fixed point height format. Make GeoTIFF output compressed (LZW, predictor=2).
Note that the blockiness around the coast is flipping between 0, which is non-greenish (green channel = 0), and small negative numbers which are very greenish (green > 200-ish). It looks horrible, but isn't actually a bug. (Although we might want to come back to it far, far down the line when we've solved all the other problems).
Update: I was wrong, and the blockiness is a bug. See #36 for follow-up.
Connects to #30.
@rmarianski could you review, please?