- load：Command mode procedure for reading data and data attributes into memory and making it available for display.
语法：load, file - mband_cmd：This function provides the capability of generating new band data based on any user defined IDL operations on loaded band data and displayed graphics data.
语法：mband_cmd, cmd_file=cmd_file, cmd_array=cmd_array, bandname=bandname, navband=navband, unit=unit
参考：mband_cmd - Stanford版 - out：General display program command mode procedure for outputting data, latitude/longitude values, graphics.
语法：out, file, fbuf=fbuf, band=band, /DISPLAY, /DATA, /GRAPH, /NAV, ftype=ftype, dfmt=dfmt, win=win, region=region, title=title, subtitle=subtitle, footnote=footnote, append=append, /interlace, /COLOR, /BW, /LANDSCAPE, /PORTRAIT, /ENCAPSULATED, sd=sd, /GEO, /RAW, /CBAR, BK_CBAR=bk_cbar, /help
参考：output - Stanford版 - out_ascii：The Output ASCII function will allow outputting any combination of the following 6 variables to an ASCII text file.
语法：out_ascii, filename, fbuf=fbuf, band_no=band_no, vars=vars, region=region, /ll_flag, /line, blotch_col=blotch_col, titles=titles, format=format, rep_factor=rep_factor, /output_format, ord_major=ord_major, ord_row=ord_row, ord_col=ord_col, err=err
参考：output_ascii - Stanford版 - ：