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<div style="direction: ltr;font-family: Tahoma;color: #000000;font-size: 10pt;">Hi list,
<div><br>
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<div>I have simulated RCM Complex SLC in <span style="font-size: 13.3333px;">mosaiced</span><span style="font-size: 13.3333px;"> </span><span style="font-size: 10pt;">geotiff format that I don't know how to deal with.</span></div>
<div><span style="font-size: 10pt;">Is there a driver for it, similar to SPOT7 </span><span style="font-size: 13.3333px;">mosaiced product?</span></div>
<div><br>
</div>
<div>I tried to use gdalbuildvrt and gdal_merge but neither worked because the <span style="font-size: 13.3333px;">mosaiced</span><span style="font-size: 13.3333px;"> </span><span style="font-size: 10pt;">geotiff are not georeferenced. Each chip has only 4
corner GCPs.</span></div>
<div><br>
</div>
<div>Should I use set_geotransform( ), then <span style="font-size: 13.3333px;">gdalbuildvrt</span><span style="font-size: 13.3333px;"> </span><span style="font-size: 10pt;">?</span></div>
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<div><b>gdalinfo </b>output:<br>
<div>
<div>Driver: GTiff/GeoTIFF</div>
<div>Files: PGS_TD_PR_GenIm_MRes30_1_PT_1_HH_0.tif</div>
<div>Size is 2407, 291</div>
<div>Coordinate System is `'</div>
<div>GCP Projection =</div>
<div>GEOGCS["WGS 84",</div>
<div> DATUM["WGS_1984",</div>
<div> SPHEROID["WGS 84",6378137,298.257223563,</div>
<div> AUTHORITY["EPSG","7030"]],</div>
<div> AUTHORITY["EPSG","6326"]],</div>
<div> PRIMEM["Greenwich",0],</div>
<div> UNIT["degree",0.0174532925199433],</div>
<div> AUTHORITY["EPSG","4326"]]</div>
<div>GCP[ 0]: Id=1, Info=</div>
<div> (0.5,0.5) -> (-21.411272470412,-80.7062573860622,0)</div>
<div>GCP[ 1]: Id=2, Info=</div>
<div> (2406.5,0.5) -> (-21.4712880925672,-80.4068317341721,0)</div>
<div>GCP[ 2]: Id=3, Info=</div>
<div> (2406.5,290.5) -> (-21.1149325668978,-80.4046874263347,0)</div>
<div>GCP[ 3]: Id=4, Info=</div>
<div> (0.5,290.5) -> (-21.0437603692169,-80.7040392737628,0)</div>
<div>Metadata:</div>
<div> AREA_OR_POINT=Area</div>
<div> TIFFTAG_DATETIME=2018:04:05 17:40:44</div>
<div> TIFFTAG_IMAGEDESCRIPTION=HH</div>
<div>Image Structure Metadata:</div>
<div> INTERLEAVE=PIXEL</div>
<div>Corner Coordinates:</div>
<div>Upper Left ( 0.0, 0.0)</div>
<div>Lower Left ( 0.0, 291.0)</div>
<div>Upper Right ( 2407.0, 0.0)</div>
<div>Lower Right ( 2407.0, 291.0)</div>
<div>Center ( 1203.5, 145.5)</div>
<div>Band 1 Block=2407x217 Type=Int16, ColorInterp=Gray</div>
<div>Band 2 Block=2407x217 Type=Int16, ColorInterp=Undefined</div>
<div style="">
<div class="BodyFragment" style=""><font face="Tahoma" style="font-size: 13px; font-family: Tahoma;"></font>
<div class="PlainText" style="font-size: 13px; font-family: Tahoma;"><font face="Tahoma"></font> </div>
<div class="PlainText" style="font-size: small;"><b>**.tif.tiffinfo:</b></div>
<div class="PlainText" style="font-size: small;">
<div class="PlainText">TIFF Directory at offset 0x3fc280 (4178560)</div>
<div class="PlainText"> Image Width: 2407 Image Length: 291</div>
<div class="PlainText"> Bits/Sample: 16</div>
<div class="PlainText"> Sample Format: signed integer</div>
<div class="PlainText"> Compression Scheme: None</div>
<div class="PlainText"> Photometric Interpretation: min-is-black</div>
<div class="PlainText"> Orientation: row 0 top, col 0 lhs</div>
<div class="PlainText"> Samples/Pixel: 2</div>
<div class="PlainText"> Rows/Strip: 217</div>
<div class="PlainText"> Planar Configuration: single image plane</div>
<div class="PlainText"> ImageDescription: HH</div>
<div class="PlainText"> DateTime: 2018:04:05 17:40:44</div>
<div class="PlainText">--GeoTIFF Tags--</div>
<div class="PlainText"> Geo Tiepoints:</div>
<div class="PlainText"> ( 0.500000 0.500000 0.000000)->( -21.411272 -80.706257 0.000000)</div>
<div class="PlainText"> ( 2406.500000 0.500000 0.000000)->( -21.471288 -80.406832 0.000000)</div>
<div class="PlainText"> ( 2406.500000 290.500000 0.000000)->( -21.114933 -80.404687 0.000000)</div>
<div class="PlainText"> ( 0.500000 290.500000 0.000000)->( -21.043760 -80.704039 0.000000)</div>
<div class="PlainText"> GeoKey Directory:(present)</div>
<div class="PlainText"> GeoKey Double Params:(present)</div>
<div class="PlainText"> GeoKey ASCII Parameters:(present)</div>
</div>
<div class="PlainText" style="font-size: 13px; font-family: Tahoma;"><br>
</div>
<div class="PlainText" style="">
<div class="PlainText" style=""><b style="font-size: small;">**.tif.listgeo:</b></div>
<div class="PlainText" style=""><span style="font-size: 13px;">Geotiff_Information:</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> Version: 1</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> Key_Revision: 1.0</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> Tagged_Information:</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> ModelTiepointTag (8,3):</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> 0.5 0.5 0 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> -21.411272470412 -80.70625738606220 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> 2406.5 0.5 0 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> -21.4712880925672-80.40683173417210 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> 2406.5 290.5 0 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> -21.1149325668978-80.40468742633470 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> 0.5 290.5 0 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> -21.0437603692169-80.70403927376280 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> End_Of_Tags.</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> Keyed_Information:</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GTModelTypeGeoKey (Short,1): ModelTypeGeographic</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GTRasterTypeGeoKey (Short,1): RasterPixelIsArea</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GTCitationGeoKey (Ascii,27): "Uncorrected Satellite Data"</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeographicTypeGeoKey (Short,1): GCS_WGS_84</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogCitationGeoKey (Ascii,6): "WGS84"</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogGeodeticDatumGeoKey (Short,1): Datum_WGS84</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogLinearUnitsGeoKey (Short,1): Linear_Meter</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogAngularUnitsGeoKey (Short,1): Angular_Degree</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogEllipsoidGeoKey (Short,1): Ellipse_WGS_84</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogSemiMajorAxisGeoKey (Double,1): 6378137 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> GeogSemiMinorAxisGeoKey (Double,1): 6356752.31424518 </span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> End_Of_Keys.</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> End_Of_Geotiff.</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;">GCS: 4326/WGS 84</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;">Datum: 6326/World Geodetic System 1984</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;">Ellipsoid: 7030/WGS 84 (6378137.00,6356752.31)</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;">Prime Meridian: 8901/Greenwich (0.000000/ 0d 0' 0.00"E)</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;">Corner Coordinates:</span></div>
<div class="PlainText" style=""><span style="font-size: 13px;"> ... unable to transform points between pixel/line and PCS space</span></div>
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<div class="PlainText" style="font-size: 13px; font-family: Tahoma;"><font face="Tahoma">Thanks,<br>
Shawn<br>
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