<div dir="ltr"><div class="gmail_default" style="font-family:georgia,serif">I have run into that issue many times when using surveyor's data, seems the profession is yet to come to terms with the concept of north = up, east = right, south = down, west = left</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">mick in glen innes</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, 18 Mar 2019 at 16:50, Markus Metz <<a href="mailto:markus.metz.giswork@gmail.com">markus.metz.giswork@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div>I have a NetCDF file with <br></div><div><br></div><div>Size is 1800, 3600<br>Coordinate System is `'<br>Origin = (89.999996946545821,179.999996947394237)<br>Pixel Size = (-0.099999996607273,-0.099999998304108)<br>Metadata:<br>  Latitude#long_name=Latitude<br>  Latitude#units=degrees_north<br>  Latitude#_CoordinateAxisType=Lat<br>  Longitude#long_name=Longitude<br>  Longitude#units=degrees_east<br>  Longitude#_CoordinateAxisType=Lon<br>...</div><div>Geolocation:<br>  LINE_OFFSET=0<br>  LINE_STEP=1<br>  PIXEL_OFFSET=0<br>  PIXEL_STEP=1<br>  SRS=GEOGCS["WGS 84",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6326"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4326"]]<br>  X_BAND=1<br>  X_DATASET=NETCDF:"LPRM-AMSR2_L3_DS_A_SOILM3_V001_20190301000851.nc4":Longitude<br>  Y_BAND=1<br>  Y_DATASET=NETCDF:"LPRM-AMSR2_L3_DS_A_SOILM3_V001_20190301000851.nc4":Latitude<br>Corner Coordinates:<br>Upper Left  (      90.000,     180.000) <br>Lower Left  (      90.000,    -180.000) <br>Upper Right (     -90.000,     180.000) <br>Lower Right (     -90.000,    -180.000) <br>Center      (  -0.0000000,  -0.0000000) <br></div><div><br></div><div>-> apparently north is left and east is up</div><div>Is there any way to rotate this subdataset with GDAL tools? gdalwarp -s_srs EPSG:4326 -t_srs EPSG:4326 does not work.</div><div><br></div><div>Do I have to add GCPs with gdal_translate?<br></div></div><div dir="ltr"><br></div><div>Thanks for any hint!</div><div><br></div><div>The problem file is here:</div><div><a href="https://hydro1.gesdisc.eosdis.nasa.gov/data/WAOB/LPRM_AMSR2_DS_A_SOILM3.001/2019/03/LPRM-AMSR2_L3_DS_A_SOILM3_V001_20190301000851.nc4" target="_blank">https://hydro1.gesdisc.eosdis.nasa.gov/data/WAOB/LPRM_AMSR2_DS_A_SOILM3.001/2019/03/LPRM-AMSR2_L3_DS_A_SOILM3_V001_20190301000851.nc4</a><br></div><div><br></div><div>Markus M<br></div></div></div></div>
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