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raster reprojection problems with natural earth data #1500

Closed
springmeyer opened this Issue · 3 comments

2 participants

@springmeyer
Owner

Download http://www.naturalearthdata.com/http//www.naturalearthdata.com/download/10m/raster/HYP_HR_SR_OB_DR.zip

Load up in TileMill and I see issues like:

I see this both before and after 97463ab, though the severity is less after 97463ab.

See also #1480

@springmeyer
Owner

I should mention that the size of the tile in TileMill is 1024x1024 and the bbox for the broken tile is 17532819.79994059 5009377.085697312 20037508.342789244 7514065.628545966, but I am unable to replicate this outside of TileMill after 97463ab.

@artemp
Owner

@springmeyer - this looks very similar to the issue that being fixed in 97463ab - can you verify again TileMill is using latest master ?

@springmeyer
Owner

just had a chance to test this again (http://support.mapbox.com/discussions/tilemill/5171-banding-issue-on-geotiff-layer) - looks fixed by 97463ab, closing!

@springmeyer springmeyer closed this
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