[GRASS-user] Importing Landsat images with different coordinates

Jenny Turner jennyturner1980 at gmail.com
Tue May 25 09:10:32 EDT 2010


Sorry Micha

My original Landsat image:
Driver: GTiff/GeoTIFF
Files: L71203033_03320000601_B10.TIF
       L71203033_03320000601_B10.aux
       L71203033_03320000601_B10.rrd
Size is 8161, 7141
Coordinate System is:
PROJCS["WGS 84 / UTM zone 29N",
    GEOGCS["WGS 84",
        DATUM["WGS_1984",
            SPHEROID["WGS 84",6378137,298.257223563,
                AUTHORITY["EPSG","7030"]],
            AUTHORITY["EPSG","6326"]],
        PRIMEM["Greenwich",0],
        UNIT["degree",0.0174532925199433],
        AUTHORITY["EPSG","4326"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",0],
    PARAMETER["central_meridian",-9],
    PARAMETER["scale_factor",0.9996],
    PARAMETER["false_easting",500000],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","32629"]]
Origin = (521999.999999999941792,4414200.000000000000000)
Pixel Size = (30.000000000000000,-30.000000000000000)
Metadata:
  AREA_OR_POINT=Point
Image Structure Metadata:
  INTERLEAVE=BAND
Corner Coordinates:
Upper Left  (  522000.000, 4414200.000) (  8d44'33.81"W, 39d52'39.24"N)
Lower Left  (  522000.000, 4199970.000) (  8d44'58.57"W, 37d56'49.39"N)
Upper Right (  766830.000, 4414200.000) (  5d52'54.42"W, 39d50'9.31"N)
Lower Right (  766830.000, 4199970.000) (  5d57'53.91"W, 37d54'29.39"N)
Center      (  644415.000, 4307085.000) (  7d20'4.58"W, 38d54'2.83"N)
Band 1 Block=8161x1 Type=Byte, ColorInterp=Gray
  Min=0.000 Max=255.000
  Minimum=0.000, Maximum=255.000, Mean=60.374, StdDev=43.530
  Overviews: 2041x1786, 1021x893, 511x447, 256x224, 128x112, 64x56
  Metadata:
    STATISTICS_MINIMUM=0
    STATISTICS_MAXIMUM=255
    STATISTICS_MEAN=60.374122874202
    STATISTICS_MEDIAN=8.5986839406512e-287
    STATISTICS_MODE=1.7801025473311e-306
    STATISTICS_STDDEV=43.529818998446
    LAYER_TYPE=athematic

And the obtained file:
Driver: GTiff/GeoTIFF
Files: destination.TIF
Size is 8229, 7218
Coordinate System is:
PROJCS["ETRS89 / Portugal TM06",
    GEOGCS["ETRS89",
        DATUM["European_Terrestrial_Reference_System_1989",
            SPHEROID["GRS 1980",6378137,298.2572221010042,
                AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","6258"]],
        PRIMEM["Greenwich",0],
        UNIT["degree",0.0174532925199433],
        AUTHORITY["EPSG","4258"]],
    PROJECTION["Transverse_Mercator"],
    PARAMETER["latitude_of_origin",39.66825833333333],
    PARAMETER["central_meridian",-8.133108333333334],
    PARAMETER["scale_factor",1],
    PARAMETER["false_easting",0],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AUTHORITY["EPSG","3763"]]
Origin = (-54187.411212536622770,23417.314857349840167)
Pixel Size = (30.006036956002887,-30.006036956002887)
Metadata:
  AREA_OR_POINT=Area
Image Structure Metadata:
  INTERLEAVE=BAND
Corner Coordinates:
Upper Left  (  -54187.411,   23417.315) (  8d45'59.52"W, 39d52'38.78"N)
Lower Left  (  -54187.411, -193166.260) (  8d44'57.96"W, 37d55'35.73"N)
Upper Right (  192732.267,   23417.315) (  5d52'51.29"W, 39d51'26.27"N)
Lower Right (  192732.267, -193166.260) (  5d56'29.99"W, 37d54'28.07"N)
Center      (   69272.428,  -84874.473) (  7d20'4.40"W, 38d54'3.73"N)
Band 1 Block=8229x1 Type=Byte, ColorInterp=Gray

Hope this helps you (and mee :D )

Thank you
Jenny

2010/5/25 Micha Silver <micha at arava.co.il>

>  On 05/25/2010 11:17 AM, Jenny Turner wrote:
>
> Yes Sure :)
>
>  Attached to this email you can find the log
>
>
> I was thinking of just the results of gdalinfo. This way we can see if the
> tiff is being recognized, and if its CRS is is available in the tiff header.
>
> Here's an example:
>
> ~>gdalinfo geodata/DSASC/landsat/p174r038_7t20020308_z36_nn10.tif
> Driver: GTiff/GeoTIFF
> Files: geodata/DSASC/landsat/p174r038_7t20020308_z36_nn10.tif
> Size is 8577, 7573
> Coordinate System is:
> PROJCS["WGS 84 / UTM zone 36N",
>     GEOGCS["WGS 84",
>         DATUM["WGS_1984",
>             SPHEROID["WGS 84",6378137,298.257223563,
>                 AUTHORITY["EPSG","7030"]],
>             AUTHORITY["EPSG","6326"]],
>         PRIMEM["Greenwich",0],
>         UNIT["degree",0.0174532925199433],
>         AUTHORITY["EPSG","4326"]],
>     PROJECTION["Transverse_Mercator"],
>     PARAMETER["latitude_of_origin",0],
>     PARAMETER["central_meridian",33],
>     PARAMETER["scale_factor",0.9996],
>     PARAMETER["false_easting",500000],
>     PARAMETER["false_northing",0],
>     UNIT["metre",1,
>         AUTHORITY["EPSG","9001"]],
>     AUTHORITY["EPSG","32636"]]
> Origin = (603487.500000000000000,3623062.500000000000000)
> Pixel Size = (28.500000000000000,-28.500000000000000)
> Metadata:
>   TIFFTAG_XRESOLUTION=72
>   TIFFTAG_YRESOLUTION=72
>   TIFFTAG_RESOLUTIONUNIT=2 (pixels/inch)
>   AREA_OR_POINT=Point
> Image Structure Metadata:
>   INTERLEAVE=BAND
> Corner Coordinates:
> Upper Left  (  603487.500, 3623062.500) ( 34d 6'16.43"E, 32d44'25.92"N)
> Lower Left  (  603487.500, 3407232.000) ( 34d 4'54.01"E, 30d47'37.09"N)
> Upper Right (  847932.000, 3623062.500) ( 36d42'38.00"E, 32d41'25.66"N)
> Lower Right (  847932.000, 3407232.000) ( 36d38'1.81"E, 30d44'49.94"N)
> Center      (  725709.750, 3515147.250) ( 35d22'58.18"E, 31d44'58.41"N)
> Band 1 Block=8577x1 Type=Byte, ColorInterp=Gray
>
>
>
>
>  Thanks for your help
>
> On Mon, May 24, 2010 at 8:46 PM, Micha Silver <micha at arava.co.il> wrote:
>
>>  On 05/24/2010 06:26 PM, Jenny Turner wrote:
>>
>> Hi
>>
>>  Following this topic I have tested this methodology by converting from
>> UTM 29N to a specific local coordinate system (EPSG:3763) (available at
>> PROJ4)
>> gdalwarp -t_srs "EPSG:3763" band_landsat.TIF destination.tif
>>
>>  With that I got a segmentation error, one TIFFReadDirectory a lot of
>> TIFFWriteEncodedStrip
>> and the destination.tif has a different size.
>>
>>
>>
>>
>>   Can you send the output of:  gdalinfo band_landsat.TIF
>>
>>    Any tips of
>> what migh be wrong?
>>
>>
>> Thank you
>> Jenny
>>
>> On Tue, May 18, 2010 at 8:42 PM, Micha Silver <micha at arava.co.il> wrote:
>>
>>> Jenny Turner wrote:
>>>
>>> Greetings
>>>> Firman, but imagine that I have rasters in UTM for differente zones
>>>> (e.g. huge countries like USA, etc). How can I produce an automatic
>>>> importing tool that uses gdalwarp to project an image to WGS84 and import to
>>>> GRASS?
>>>>
>>>  Using gdalwarp you don't have to specify the source coordinate system,
>>> *if* the originals have the correct projection defined in their headers. For
>>> Landsat images, this is most likely the case, so you should be able to get
>>> away with just setting the -t_srs option of gdalwarp and each tile will be
>>> re-projected to the WGS84 geographic CRS.
>>>
>>>  Thanks for your help
>>>> Best regards,
>>>> Jenny
>>>>
>>>>  On Mon, May 17, 2010 at 11:10 PM, Firman Hadi <jalmiburung at gmail.com<mailto:
>>>> jalmiburung at gmail.com>> wrote:
>>>>
>>>>    Hi,
>>>>
>>>>    As far as I know you must define the source coordinate system.
>>>>    I think it is pretty straightforward when you are using gdalwarp.
>>>>    If there are so many images, maybe you can create a shell script
>>>>    to run the process.
>>>>
>>>>    Cheers,
>>>>
>>>>    >
>>>>
>>>>    Firman Hadi
>>>>    Center for Remote Sensing - ITB
>>>>    Jl. Ganesha No. 10,
>>>>    Labtek IX-C, 3rd Floor
>>>>    Bandung - 40132
>>>>    INDONESIA
>>>>    Phone: +62-22-2530701
>>>>    Fax: +62-22-2530702
>>>>     Website : http://crs.itb.ac.id ; www.sigro.org <
>>>> http://www.sigro.org>
>>>>
>>>>    Blog : http://jalmiburung.wordpress.com
>>>>    JepratJepret: http://jalmiburung.fotografer.net
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>  This mail was received via Mail-SeCure System.
>>>> ------------------------------------------------------------------------
>>>>
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>>>>
>>>>
>>>>
>>>
>>>
>>> --
>>> Micha Silver
>>> Arava Development Co. +972-52-3665918
>>> http://www.surfaces.co.il
>>>
>>>
>>>
>>
>> This mail was received via Mail-SeCure System.
>>
>>
>>
>>  --
>> Micha Silver
>> Arava Development Co. +972-52-3665918
>> http://surfaces.co.il
>>
>>
>
> This mail was received via Mail-SeCure System.
>
>
> _______________________________________________
> grass-user mailing listgrass-user at lists.osgeo.orghttp://lists.osgeo.org/mailman/listinfo/grass-user
>
> This mail was received via Mail-SeCure System.
>
>
>
>
>
> --
> Micha Silverhttp://www.surfaces.co.il/
>
> Arava Development Co.  +972-52-3665918
>
>
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