1.将需要拼接的dem文件放入同一文件夹内
2.multi-mosiac命令的使用
(base) n@MSI:~$ multi_mosaic *** Mosaic geocoded images or DEM data with same format, map projection, and pixel spacing parameters *** *** Supported formats: float, fcomplex, int, short, unsigned char, SUN raster, and BMP image files *** *** Copyright 2019, Gamma Remote Sensing, v1.8 12-Mar-2019 clw/awi/cm *** usage: multi_mosaic <data_tab> <data_out> <DEM_par_out> <mode> <format_flag> input parameters: data_tab (input) list of data to mosaic (2 columns), one line for each input data file (text format): data DEM_par data_out (output) output data file DEM_par_out (output) DEM parameter file of output data file NOTE: If this file exists, then the bounds of the mosaic are read from the parameter f
