# iMOD User Manual version 5.2 (html)

#### 9.10CCF-files

A CCF file describes the cross-section of a river and can be inserted to one or more ISG river segments. The CCF file is used in the iMOD BATCH function GEN2ISG. The File syntax for CCF-files is very simple and stored in ASCII-format. In this way these type of files can be easily edited and/or created outside iMOD with other (commercial) software. The formal syntax is as follows and prescribed:

Example of an CCF-file:

X,Y
-10 5
-5 0
5 0
10 5

The following figure shows the cross section described by the above CCF file :