Land in Focus – Basics of Remote Sensing

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  • Valentin Schalk

    Member
    October 14, 2021 at 8:57 pm

    Hello,

    unfortunately the link to the image data is not working. I hope you can fix this.

    Thank you!

    ps: also the link “Random Forest R vs. Python” is not working.

    • Elina Kreuzberg

      Member
      October 18, 2021 at 3:33 pm

      Hi Valentin,

      Both of the links have been fixed! Sorry for the inconvenience, I hope you are able to access the data now and continue with the rest of the tutorial.

      Good Luck!

      • Mark Herrndorf

        Member
        November 22, 2022 at 8:07 pm

        Hi Elina we unable to load Error in library(raster) : there is no package called ‘raster’

        • Mark Herrndorf

          Member
          November 22, 2022 at 8:10 pm

          cd library(raster)

          Error: unexpected symbol in “cd library”

          > library(raster)

          > Gewata<-brick(file.path(data_dir, “S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif”))

          Error in .rasterObjectFromFile(x, objecttype = “RasterBrick”, …) :

          Cannot create a RasterLayer object from this file. (file does not exist)

          In addition: Warning message:

          C:/Data/M4L/Core_IC//S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif: No such file or directory (GDAL error 4)

          > Gewata S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif

          Error: unexpected symbol in “Gewata S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif”

          >In the Terminal Window I am in the directory where the Raster files are.

          cd library(raster)

          Error: unexpected symbol in “cd library”

          > library(raster)

          > Gewata<-brick(file.path(data_dir, “S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif”))

          Error in .rasterObjectFromFile(x, objecttype = “RasterBrick”, …) :

          Cannot create a RasterLayer object from this file. (file does not exist)

          In addition: Warning message:

          C:/Data/M4L/Core_IC//S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif: No such file or directory (GDAL error 4)

          > Gewata S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif

          Error: unexpected symbol in “Gewata S2B2A_T36NZP_20201227T075239_20m_gewata_crop.tif”

          >