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Preparing raster Image for correlation in ENVI 5.5


Similarity between two raster mapsCorrelation between a raster and a point datasetFinding correlation between point location and raster valueCorrelating raster layersFinding correlation between two rasters in ArcGIS for Desktop?Pearson correlation in R?Using a template matching correlation image to extract linesCorrelation/relationship between map layers in R?Pixel correlations from two raster datasets in RCorrelation between raster pixels within each polygon






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I am working with two raster image of the same location with the same extent, both projected to the same coordinate system and having the same cell size. I want to correlate the raster value on the images using ENVI 5.5. I have classified the raster value of these images into two classes but I am interested in the correlation of only one class on both images. How do I extract the only class of interest on both images, thereby leaving other class as area of no data, before running the correlation?










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    I am working with two raster image of the same location with the same extent, both projected to the same coordinate system and having the same cell size. I want to correlate the raster value on the images using ENVI 5.5. I have classified the raster value of these images into two classes but I am interested in the correlation of only one class on both images. How do I extract the only class of interest on both images, thereby leaving other class as area of no data, before running the correlation?










    share|improve this question







    New contributor




    Tunde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















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      I am working with two raster image of the same location with the same extent, both projected to the same coordinate system and having the same cell size. I want to correlate the raster value on the images using ENVI 5.5. I have classified the raster value of these images into two classes but I am interested in the correlation of only one class on both images. How do I extract the only class of interest on both images, thereby leaving other class as area of no data, before running the correlation?










      share|improve this question







      New contributor




      Tunde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I am working with two raster image of the same location with the same extent, both projected to the same coordinate system and having the same cell size. I want to correlate the raster value on the images using ENVI 5.5. I have classified the raster value of these images into two classes but I am interested in the correlation of only one class on both images. How do I extract the only class of interest on both images, thereby leaving other class as area of no data, before running the correlation?







      correlation






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      Tunde is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      asked Apr 2 at 21:30









      TundeTunde

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