Convert vector to raster

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  • Click the Add raster layer QGIS 2.0 addrast.png and select the file C:/OSGeo4W64/geodata/raster/s2/Subset_S2A_MSIL2A_20170619T.tif.
  • Click Open, the raster layer appears on the QGIS canvas.
  1. Click Add vector layer QGIS 2.0 addvect.png and select file geodata/vector/Subset-Goe_DE021L1_GOTTINGEN_UA2012_UTM32N_reclass.shp containing an integer column indicating the land cover class code (result of Conditional field calculator).
  • In the search engine of the Processing Toolbox, type Rasterize and select Rasterize (vector to Raster) under Conversion of GDAL.
  • Select the vector file as the input layer.
  • Select C_ID as Attribute field containing the integer class code.
  • Select Output size form map resolution per pixel from the drop-down list.
  • Enter 10 as the number of Horizontal pixel size (in meters).
  • Enter 10 as the number of Vertical pixel size (in meters).
  • As Raster extent click the button ... and then Use Layer/Canvas extent to select the loaded raster file (s. above).
  • Unfold the Advanced Parameters.
  • Choose Byte (8bit) as Output Raster Type.
  • Type 0 as Nodata Value.
  • Specify the directory under Rasterized and name the file C_ID.tif for saving.
  • Click on Run to execute the algorithm.

Qgis rasterize.png

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