Hi,
I have a 5 band, 16-bit orthorectified GeoTIFF from a satellite image that
contains a significant amount of blackfill and has a file size of over 21GB. I
would like to decrease the file size by eliminating or negating the blackfill.
I have attempted to use the SPARSE_OK option in GDAL as su
Trent Hare wrote:
>
>Zetah,
> Oops - I skipped passed the fact you were working with vectors.
>I read "Natural Earth" and assumed the nice hillshade images they support.
>
>Converting from 180 -> 360 -> 180 is a something we often have to
>do for planetary data. My colleague Jay (CC'd) has writ
Zetah,
Oops - I skipped passed the fact you were working with vectors. I read
"Natural Earth" and assumed the nice hillshade images they support.
Converting from 180 -> 360 -> 180 is a something we often have to do for
planetary data. My colleague Jay (CC'd) has written an OGR script to
convert
Hi,
I am tyring to GDal to convert some data from
USA_Contiguous_Albers_Equal_Area_Conic_USGS (
http://spatialreference.org/ref/sr-org/7480/) to WGS 84. But I got an error
"ERROR 6: No translation for Albers to PROJ.4 format is known." Does this
mean I won't be able to convert these data by using G
Le dimanche 16 juin 2013 22:19:21, Pierric a écrit :
> Hello,
>
> By using the following commands, it creates a raster which is opened and
> shown correctly in GIS software but it is displaid upside down in an image
> viewer or internet browser. ( gdalinfo gives Upper Right ( 11.000,
> 10.0
Trent Hare wrote:
>
>There is a great method to do this virtually using GDAL's VRT format.
>Unfortunately it looks like this site has died but the wayback machine has
>a snapshot of it. Definitely a good tutorial to keep around -- I use this
>trick all the time.
>
>http://web.archive.org/web/201104
Hello,
By using the following commands, it creates a raster which is opened and shown
correctly in GIS software but it is displaid upside down in an image viewer or
internet browser. ( gdalinfo gives Upper Right ( 11.000, 10.000) and
Lower Right ( 11.000, 70.000) which sho
There is a great method to do this virtually using GDAL's VRT format.
Unfortunately it looks like this site has died but the wayback machine has
a snapshot of it. Definitely a good tutorial to keep around -- I use this
trick all the time.
http://web.archive.org/web/20110406210056/http://www1.eonfu
I have Natural Earth shapefile covering whole globe in -180:180 range. I want
to offset this file, so that it starts from Greenwich prime meridian instead
-180.
How can I do this with gdal/ogr?
Thanks in advance
___
gdal-dev mailing list
gdal-dev@lis