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0. Introduction
ENVI modify the header files
Description: Based on ENVI 5.3
1. text
1.1 ignores the value set
- And open the file
Note: this data has been good, just below demonstrate the use, mainly for the surrounding picture is black and white change.
Raster Management -> Edit ENVI header
set to ignore a value of 0, white background variables
results :( background changed to white, because the data set in advance, otherwise the beginning of the black background)
1.2 Adding modified scaling parameters
Double-click (Another way to open, right -> view metadata), as shown below
startup header file editing tool (another method described above, and not repeat), below
the opening, as shown
modified as follows information (gain and offset)
after the modification, as shown below (data before being modified, so do not change.
Close the data, as in FIG.
1.3 modify the image classification category name / color
Open data
modification category name and color
1.4 specified coordinate system
Open the file
to view the coordinate system, as shown below
Note: there has been a coordinate system, the following is to demonstrate the process.
Modify
found Beijing 54
setting parameters (previously saved)
is completed, as shown below
