Re: gdal-dev Digest, Vol 164, Issue 23

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Re: gdal-dev Digest, Vol 164, Issue 23

rasika
Thank you sir for your reply.Still I am not getting the problem.I followed the steps suggested. Though it is not giving error but also not converting the file into proper projection system,after observing the parameters of output tiff file its 
protection system is Arbitrary(pixel based) 
resloution is 0.12x0.12 Degrees
Datum:unkown
UL map:0.843,81.042

Instead of this I want projection system Geographic Lat/long
pixel size: 0.04x0.04 degrees as this datasets having 4km resloution
Datum:WGS-1984

Kindly tell me how I can do this.

thank you

On Wed, Jan 17, 2018 at 1:30 AM, <[hidden email]> wrote:
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Today's Topics:

   1. Re: GDALWARP Error (Andre Joost)
   2. Re: Resulting geometry from OGRGeometry::difference somehow
      got simplified (mikeucfl)


----------------------------------------------------------------------

Message: 1
Date: Tue, 16 Jan 2018 15:30:34 +0100
From: Andre Joost <[hidden email]>
To: [hidden email]
Subject: Re: [gdal-dev] GDALWARP Error
Message-ID: <p3l2f1$u6n$[hidden email]>
Content-Type: text/plain; charset=utf-8; format=flowed

Am 16.01.18 um 14:24 schrieb Rasika Chinchwade:
> Please find attachment of files
>
> ​
>   3DIMG_01JAN2018_0000_L3B_HEM_DLY.h5
> <https://drive.google.com/file/d/1ToPqBu4Gnw4DfXZCMkBBO675mfP_R6I3/view?usp=drive_web>
> ​​
>   3DIMG_01JAN2018_0130_L2B_LST.h5
> <https://drive.google.com/file/d/1QmvrYxhIpI2ks-OsSlBpuDpO7eLbQPjF/view?usp=drive_web>
> ​
>

It works for me with the last 4 commands given in
https://gis.stackexchange.com/questions/253884/projecting-insat3d-l1b-data-from-hdf5-to-geotiff

Note that you have to edit the mir.vrt file with the Geolocation section
in the answer to
https://gis.stackexchange.com/questions/154339/unable-to-warp-hdf5-files:

<metadata domain="GEOLOCATION">
      <mdi key="X_DATASET">lon.vrt</mdi>
      <mdi key="X_BAND">1</mdi>
      <mdi key="Y_DATASET">lat.vrt</mdi>
      <mdi key="Y_BAND">1</mdi>
      <mdi key="PIXEL_OFFSET">0</mdi>
      <mdi key="LINE_OFFSET">0</mdi>
      <mdi key="PIXEL_STEP">1</mdi>
      <mdi key="LINE_STEP">1</mdi>
    </metadata>

I removed the GCP section of the mir.vrt file, and there is no error
message anymore.

HTH,
Andre Joost




------------------------------

Message: 2
Date: Tue, 16 Jan 2018 12:44:34 -0700 (MST)
From: mikeucfl <[hidden email]>
To: [hidden email]
Subject: Re: [gdal-dev] Resulting geometry from
        OGRGeometry::difference somehow got simplified
Message-ID: <[hidden email]>
Content-Type: text/plain; charset=us-ascii

Got permission to show the actual data:
<http://osgeo-org.1560.x6.nabble.com/file/t381880/RUklfeY.png>  (left side
is what the data should look like, red is what the data looks like after
calling the difference operation).



--
Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html


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