Spatial subset

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(Vector Polygon)
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== Vector Polygon ==
 
== Vector Polygon ==
 +
Load the vector file  ''C:\OSGeo4W64\var\geodata\vector\Landkreis_Goe_neu_utm32.shp''
  
 
[[Category: Working with Raster Data]]
 
[[Category: Working with Raster Data]]

Revision as of 15:13, 25 October 2017

Interactice box selection

  1. Click the Add raster layer QGIS 2.0 addrast.png and select the file C:/OSGeo4W64/geodata/raster/s2/Subset_S2A_MSIL2A_20170619T.tif.
  2. After clicking Open, the raster layer appears on the QGIS canvas.
  3. Raster --> Extraction ---> Clipper...
  4. Input file (raster): Choose a loaded file name fron the drop down list or click Select to browse to a file.
  5. Output file: click Select to choose a new file name for the subset image.
  6. The clipping mode is now already active. Hold a left click on the map canvas dragging a box of your region of interest.
  7. Adjust the extent coordinates in the text file rounding the coordinates of 1 (upper left corner) x, y and 2 (lower right corner) x, y.

Qgis raster clipper.png

  1. Click OK.

Vector Polygon

Load the vector file C:\OSGeo4W64\var\geodata\vector\Landkreis_Goe_neu_utm32.shp

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