Hi once again! I came across another problem using WMTS. The following translate command: *gdal_translate -srcwin 0 0 1073741760 1553779 -outsize 691 1 "WMTS:https://basemap.nationalmap.gov/arcgis/rest/services/USGSHydroCached/MapServer/WMTS/1.0.0/WMTSCapabilities.xml,layer=USGSHydroCached,tilematrixset=GoogleMapsCompatible <https://basemap.nationalmap.gov/arcgis/rest/services/USGSHydroCached/MapServer/WMTS/1.0.0/WMTSCapabilities.xml,layer=USGSHydroCached,tilematrixset=GoogleMapsCompatible>" tile.png* passes with no errors. . If I use similar invoke of GDALRasterIO from C API I get the following error: *ERROR 5: WMTSCapabilities.xml,layer=USGSImageryOnly,tilematrixset=default028mm: Access window out of range in RasterIO(). Requested (0,0) of size 1073741760x1553779 on raster of 1073741756x1347126255.*
The GDALRasterIO function call looks like this. I'm quite sure of its correctness, because it gives good results for the rest of tested WMTS services *GDALDatasetRasterIO(* *handle_to_wmts_subdataset,* *eRWFlag=GF_Read,* *nXOff=0,* *nYOff=0,* *nXSize=1073741760,* *nYSize=1553779,* *pBuffer - buffer for data,* *nBufXSize=1,* *nBufYSize=691,* *eBufType=GDT_Byte,* *nBandCount=4,* *panBandMap=[bIndex ,gIndex, rIndex, aIndex],* *nPixelSpace=4,* *nLineSpace=0,* *nBandSpace=1)* Can anyone explain me hot to interpret the mentioned error: *Requested (0,0) of size 1073741760x1553779 on raster of 1073741756x1347126255?* Thanks! Michał
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