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How can we extract values from a raster and put it in a shapefile?


How to extract latitude/longitude values for specific points from a shapefile?How to get Lon/Lat values from the postgis raster type columnextract shapefile attributes from raster colorsExtract values from raster by using polygonsHow to input Shapefile point data into a raster and have the raster adjust to the new data?Add information from a raster nc-file to a polygon shapefileCalculating average monthly rainfall from raster using shapefileHow do I assign a unique ID area to an area of a shapefile so I can rasterize it?Reading out raster data from multiple regions into xyz format in ArcGIS Desktop?Create mask layer from paletted raster






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2















I just started using QGIS for a research project and I am not at all familiar with the software nor the formats used. I have a shapefile representing the different departments of France, delimited by borders, and a TIFF file with data points from all over the world that I want to extract and put in the shapefile.



I would like to capture the data from the TIFF file and compute an average for each department (from the shapefile), and put the results in a table (one average data point for each department).



How to do that?










share|improve this question






























    2















    I just started using QGIS for a research project and I am not at all familiar with the software nor the formats used. I have a shapefile representing the different departments of France, delimited by borders, and a TIFF file with data points from all over the world that I want to extract and put in the shapefile.



    I would like to capture the data from the TIFF file and compute an average for each department (from the shapefile), and put the results in a table (one average data point for each department).



    How to do that?










    share|improve this question


























      2












      2








      2








      I just started using QGIS for a research project and I am not at all familiar with the software nor the formats used. I have a shapefile representing the different departments of France, delimited by borders, and a TIFF file with data points from all over the world that I want to extract and put in the shapefile.



      I would like to capture the data from the TIFF file and compute an average for each department (from the shapefile), and put the results in a table (one average data point for each department).



      How to do that?










      share|improve this question
















      I just started using QGIS for a research project and I am not at all familiar with the software nor the formats used. I have a shapefile representing the different departments of France, delimited by borders, and a TIFF file with data points from all over the world that I want to extract and put in the shapefile.



      I would like to capture the data from the TIFF file and compute an average for each department (from the shapefile), and put the results in a table (one average data point for each department).



      How to do that?







      qgis raster shapefile geotiff-tiff






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited May 20 at 13:03









      TomazicM

      2,2391819




      2,2391819










      asked May 20 at 12:59









      DanellbDanellb

      204




      204




















          1 Answer
          1






          active

          oldest

          votes


















          5














          Welcome to gis.stackexchange!



          You are looking for the Zonal statistics raster analysis tool:



          Zonal statistics



          Under Raster layer select your raster, while Vector layer containing zones is your departments shapefile :)






          share|improve this answer


















          • 1





            it works! thank you so much!!

            – Danellb
            May 20 at 14:06











          Your Answer








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          1 Answer
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          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          5














          Welcome to gis.stackexchange!



          You are looking for the Zonal statistics raster analysis tool:



          Zonal statistics



          Under Raster layer select your raster, while Vector layer containing zones is your departments shapefile :)






          share|improve this answer


















          • 1





            it works! thank you so much!!

            – Danellb
            May 20 at 14:06















          5














          Welcome to gis.stackexchange!



          You are looking for the Zonal statistics raster analysis tool:



          Zonal statistics



          Under Raster layer select your raster, while Vector layer containing zones is your departments shapefile :)






          share|improve this answer


















          • 1





            it works! thank you so much!!

            – Danellb
            May 20 at 14:06













          5












          5








          5







          Welcome to gis.stackexchange!



          You are looking for the Zonal statistics raster analysis tool:



          Zonal statistics



          Under Raster layer select your raster, while Vector layer containing zones is your departments shapefile :)






          share|improve this answer













          Welcome to gis.stackexchange!



          You are looking for the Zonal statistics raster analysis tool:



          Zonal statistics



          Under Raster layer select your raster, while Vector layer containing zones is your departments shapefile :)







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered May 20 at 13:13









          RafDouglasRafDouglas

          1,22317




          1,22317







          • 1





            it works! thank you so much!!

            – Danellb
            May 20 at 14:06












          • 1





            it works! thank you so much!!

            – Danellb
            May 20 at 14:06







          1




          1





          it works! thank you so much!!

          – Danellb
          May 20 at 14:06





          it works! thank you so much!!

          – Danellb
          May 20 at 14:06

















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