Hi Even,
Thanks for your reply!
On Fri, 19 Jan 2024 at 17:32, Even Rouault
wrote:
> I can't think an easy way of doing what you want.
>
Is there a functional gap? *Conceptually* it feels to me like
VRTRasterBand.ComplexSource.UseMaskBand should "mark" a pixel to be
nodata-equivalent (NaN?), an
Le 22/01/2024 à 14:26, Robert Coup a écrit :
Hi Even,
Thanks for your reply!
On Fri, 19 Jan 2024 at 17:32, Even Rouault
wrote:
I can't think an easy way of doing what you want.
Is there a functional gap? /Conceptually/ it feels to me like
VRTRasterBand.ComplexSource.UseMaskBand shou
Hi,
these 2 lines work with GDAL 2.2.3, but not with GDAL 3.5.0 anymore.
gdal_translate -of GTiff -a_nodata 65535 -a_srs "+proj=stere +lat_0=90 +lon_0=0
+lat_ts=60 +a=6378.14 +b=6356.75 +x_0=0 y_0=0" -a_ullr 0.0, -3649.9792,
700.000, -4414.9792
"HDF5:\"RAD_NL25_RAC_03H_202401220800.h5\"://imag
Le 22/01/2024 à 17:33, Wilco K via gdal-dev a écrit :
Hi,
these 2 lines work with GDAL 2.2.3, but not with GDAL 3.5.0 anymore.
gdal_translate -of GTiff -a_nodata 65535 -a_srs "+proj=stere +lat_0=90
+lon_0=0 +lat_ts=60 +a=6378.14 +b=6356.75 +x_0=0 y_0=0" -a_ullr 0.0,
-3649.9792, 700.000, -441
Hi,
I have four tif input files, these have 3 bands RGB and are JPEG compressed.
No null data set.
My goal is to mosaic these and then warp the mosaic.
I start it with:
gdalbuildvrt mosaic.vrt file1.tif file2.tif file3.tif file4.tif
Then I warp the mosaic:
gdalwarp -dstalpha -of vrt -overwr
Le 22/01/2024 à 17:53, andy via gdal-dev a écrit :
Hi,
I have four tif input files, these have 3 bands RGB and are JPEG
compressed.
No null data set.
My goal is to mosaic these and then warp the mosaic.
I start it with:
gdalbuildvrt mosaic.vrt file1.tif file2.tif file3.tif file4.tif
Try a
Hi Even,
and thank you, I have the same result.
Do I must remove jpeg compression in gdaladdo?
Best regards
--
___
Andrea Borruso
website: https://medium.com/tantotanto
38° 7' 48" N, 13° 21' 9" E, EPSG:4326
___
"cercare e saper riconoscere chi e cosa,
in me
ah I missed your sources were JPEG compressed. Do they have padding
around them? If so, you might need to use nearblack to compute a mask band
Le 22/01/2024 à 18:09, andy a écrit :
Hi Even,
and thank you, I have the same result.
Do I must remove jpeg compression in gdaladdo?
Best regards
-
Hi,
Could you add a small image to show how the result looks like? I fear my
imagination may be inaccurate.
-Jukka Rahkonen-
Lähettäjä: gdal-dev Puolesta andy via
gdal-dev
Lähetetty: maanantai 22. tammikuuta 2024 18.54
Vastaanottaja: gdal dev
Aihe: [gdal-dev] Non able to manage properly vitu
Hi Even
first of all, thank you very much.
I was tired yesterday. I realize this, because this morning I created a new
script starting from scratch and everything seems to be working.
Yesterday I was probably looking at the wrong output folder (I am stupid as
well as tired).
It this way it works:
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