htreg image navigation: 209.5 312.5

Image Select
• > Point List
  • } filename/variables=image.ts.grid file>
  • } Points=roi.box
  • } Output file= temp.image.ts.grid.ascii
  • } Points Are: Boxes
  • } Save Coords: ? yes
  • }

Utils: Expasc
• File List: temp
• Variables: all
• Sort By: AllDims
• List Dims: No

Remove the *** (TeraScan null values) from the ssmi.ts.grid.ascii file:
• More ssmi.ts.grid.ascii; determine number of * in null values (3 or 5)
• sed '/\*\*\*\*\*/s//0.0001/g' ssmi.ts.grid.ascii > file.idl
• or, sed '/\*\*\*/s//0.0001/g' ssmi.ts.grid.ascii > file.idl
• (To remove tab spaces: awk '{print $1,$2,$3,$4,$5,$6,$7,$8,$9,$10,$11}' ssmi.ts.grid.ascii > outfile)

Load into IDL:
• change parameters infile, xdim, ydim and zdim (name and dimensions) in terascan2idl_ssmi_ascii
• IDL> .run terascan2idl_ssmi_ascii
• IDL> terascan2idl_ssmi_ascii,x