Common Statistics

Instructions for use

The Common Statistics function is used to compare the input grid to a fixed value or to another Raster Dataset (s). According to the different ways of comparison, it can be divided into the following two types:

  • The Common Statistics function is used to compare the input Raster Dataset with the corresponding pixel value of One or more raster datasets. The number of times the comparison result is "true".
  • Or a Raster Dataset is compared with a fixed value row by row and column by column according to a certain comparison method, the pixel value of the comparison result of "true" is 1, and the pixel value of the comparison result of "false" is 0.

Function entrance

  • Spatial Analysis tab-> Raster Analysis group-> Raster Statistics-> Common Statistics.
  • Toolbox, Raster Analysis, Raster Statistics, Common Statistics. (iDesktopX)

Parameter Description

  • Source Data: Select the Raster Data to be counted, including the Datasource and Dataset where the Raster Data is located.
  • Statistics Parameter Settings: different parameters need to be set according to different Statistics Types.
    • When comparing a statistical grid with a fixed value: Select comparison operation functions first, including equal operation, greater than operation, less than operation, Is no less than operation, and Is no more than operation. Select the Fixed Value radio button to activate the text box following the fixed value and enter the size of the fixed value to be compared.
    • When comparing statistical grids with other Raster Data: First, select the comparison operation functions, including equal operation, greater than operation, less than operation, Is no less than operation, and Is no more than operation. Select the Raster Dataset "radio button to activate the Select button behind the Raster Dataset. Click the Select button to select other Raster Datasets for statistics, which can be single or multiple Raster Datasets.
  • Ignore No Value: Default Ignore No Value. If this parameter is selected, the no-value data will not participate in the statistics. Otherwise, the no-value data needs to be considered in the statistics process.
  • Result Data: Set Statistics Result parameters, including the Datasource and Resulting dataset name where the Statistics Result Dataset is located.