步骤：1.In the Toolbox, expand the Change Detection folder and double-click Image Change Workflow. The File Selection panel appears.
2.Click the Browse button next to Time 1 File and select MalaRiver_2017-02-20.dat.
3.Click the Browse button next to Time 2 File and select MalaRiver_2017-03-12.dat.
4.Click Next in the File Selection panel to proceed to the Image Registration panel.
5.Because the images are already co-registered, you can keep the default selection of Skip Image Registration.
在进行到第四步，点击“next”之后，出现报错：“destination must be a directory. file:c:\users\联想\appdata\local\temp\envi_fri_apr_22_17_53_2022\uid_1611128382”