Opened 10 years ago
Last modified 9 years ago
#5605 closed defect
GeoTIFF TIFFTAG_GDAL_NODATA unavailable as a creation option for gdal_grid in 1.11.0 — at Initial Version
| Reported by: | drf5n | Owned by: | warmerdam |
|---|---|---|---|
| Priority: | normal | Milestone: | 2.0.0 |
| Component: | default | Version: | 1.11.0 |
| Severity: | normal | Keywords: | |
| Cc: |
Description
Per http://www.gdal.org/frmt_gtiff.html there should be a TIFFTAG_GDAL_NODATA available in the GDALGeotiff profile of the GTIFF driver.
Something like :
gdal_grid -of GTIFF -co PROFILE=GDALGeoTIFF \
-co TIFFTAG_GDAL_NODATA=-9999 -nodata -9999 \ -a invdist:power=2.0:smoothing=1.0:radius1=100:radius2=100:nodata=-9999 \ -txe 85000 89000 -tye 894000 890000 -outsize 400 400 -of GTiff -ot Float64 -l dem dem.vrt dem.tiff
...seems like it should make a geotiff with identified nodata.
I'm using a Mac with Kyngsbourne's distribution of "GDAL 1.11.0, released 2014/04/16"
I can workaround this with:
gdal_translate -a_nodata -9999 dem.tiff dem_nd.tiff
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