[gdal-dev] Confused with Pixels/Lines
Even Rouault
even.rouault at spatialys.com
Tue Feb 3 01:00:26 PST 2015
Le mardi 03 février 2015 09:47:45, yuta sato a écrit :
> In a North-Up Raster Image with GCS:
>
> The Latitudes increases from bottom to top.
Yes
> The Longitudes increases from right to left.
No, they increase from left to right
>
> The Lines increases from bottom to left.
No, they increase from top to bottom (contrary to latitudes)
> The Pixels increases from right to left.
No, they increase from left to right
>
> Are the above fours statements correct? Please guide me CAREFULLY.
>
> I am talking with the Pixels(569P) and Lines(921L) as gdallocationinfo
> provides.
>
> gdallocationinfo -l_srs wgs84 infile.tif longitude_string latitude_string
>
> ****************************************************
> Report:
>
> Location: (569P,921L)
>
> Band 1:
>
> Value: 12
> *****************************************************
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