Re: [gdal-dev] Python create BigTIFF image

2021-04-20 Thread ni hao
Thank you Even and Javier for your help. GDAL list is great!! From: Even Rouault Sent: April 20, 2021 5:03 PM To: ni hao ; gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] Python create BigTIFF image Ah ok that explains it then. The heuristics in the Create

Re: [gdal-dev] Python create BigTIFF image

2021-04-20 Thread Even Rouault
y BIGTIFF in ds.BuildOverviews() ? *From:* Even Rouault *Sent:* April 20, 2021 3:56 PM *To:* ni hao ; gdal-dev@lists.osgeo.org *Subject:* Re: [gdal-dev] Python create BigTIFF image Le 20/04/2021 à 20:53, ni hao a écrit : Hi list, I use Python to create GeoTiff image,

Re: [gdal-dev] Python create BigTIFF image

2021-04-20 Thread Javier Jimenez Shaw
ev@lists.osgeo.org < > gdal-dev@lists.osgeo.org> > *Subject:* Re: [gdal-dev] Python create BigTIFF image > > > > Le 20/04/2021 à 20:53, ni hao a écrit : > > Hi list, > > I use Python to create GeoTiff image, and I get the error because it > exceeds 4GB. > ds =

Re: [gdal-dev] Python create BigTIFF image

2021-04-20 Thread ni hao
in ds.BuildOverviews() ? From: Even Rouault Sent: April 20, 2021 3:56 PM To: ni hao ; gdal-dev@lists.osgeo.org Subject: Re: [gdal-dev] Python create BigTIFF image Le 20/04/2021 à 20:53, ni hao a écrit : Hi list, I use Python to create GeoTiff image, and I get the error because

Re: [gdal-dev] Python create BigTIFF image

2021-04-20 Thread Even Rouault
Le 20/04/2021 à 20:53, ni hao a écrit : Hi list, I use Python to create GeoTiff image, and I get the error because it exceeds 4GB. ds = gdal.GetDriverByName('GTiff').Create(output_magnitude, xsize, ysize, 1, gdal.GDT_Float32)    ERROR 1: TIFFReadDirectory:Failed to read directory at offset

[gdal-dev] Python create BigTIFF image

2021-04-20 Thread ni hao
Hi list, I use Python to create GeoTiff image, and I get the error because it exceeds 4GB. ds = gdal.GetDriverByName('GTiff').Create(output_magnitude, xsize, ysize, 1, gdal.GDT_Float32) ERROR 1: TIFFReadDirectory:Failed to read directory at offset 4294957836 ERROR 1: TIFFWriteDirectoryTag