r.in.aster(1grass)

✨ r.in.aster ✨

okay bestie, so r.in.aster is the GRASS User's Manual page we're vibing with today πŸ’– it's a little module from the raster world and she is so good at what she does: georeferencing, rectifying, and importing Terra-ASTER imagery and relative DEMs using gdalwarp. no cap. πŸ›°οΈ


πŸŽ€ NAME πŸŽ€

r.in.aster β€” georeference, rectify, and import Terra-ASTER imagery and relative DEMs using gdalwarp.


🏷️ KEYWORDS 🏷️

raster, import, imagery, ASTER, elevation


πŸ“œ SYNOPSIS πŸ“œ

r.in.aster
r.in.aster --help
r.in.aster input=name proctype=string band=string output=name
  [--overwrite]  [--help]  [--verbose]  [--quiet]  [--ui]

🚩 Flags 🚩

  • --overwrite β€” lets your output files just go ahead and overwrite existing files. permission granted, slay πŸ”₯
  • --help β€” prints the usage summary, aka the lil cheat sheet 🫢
  • --verbose β€” verbose module output, for when you want ALL the tea β˜•
  • --quiet β€” quiet module output. shhh 🀫
  • --ui β€” forces the GUI dialog to launch, for the visual girlies πŸ’…

🧸 Parameters 🧸

  • input=name [required] β€” the name of your input ASTER image, like literally what you're feeding in 🌸
  • proctype=string [required] β€” the ASTER imagery processing type (Level 1A, Level 1B, or relative DEM)
    • Options: L1A, L1B, L1T, DEM
    • Default: L1B
  • band=string [required] β€” list an L1A, L1B or L1T band to translate (like 1,2,3n,...), or just type 'all' and translate every single band like the icon you are πŸ‘‘
    • Default: all
  • output=name [required] β€” base name for your output raster map; heads up that the band number gets appended to that base name, iykyk ✨

πŸ’« DESCRIPTION πŸ’«

So what does r.in.aster actually do, you ask? it rectifies, georeferences, and imports Terra-ASTER imagery straight into your current project using gdalwarp, hdf 4, and r.in.gdal, and it pulls the projection parameters from g.proj. πŸ¦‹

And the range?? immaculate. it can import Level 1A, Level 1B, their relative DEM products, and Level 1T.

You can run the program interactively, or non-interactively from the command line β€” either way, bestie, the user must specify:

  • an input *.hdf file name
  • the type of processing used
  • the image band to import
  • an output GRASS raster map name

The type parameter can take values of L1A, L1B, L1T or DEM. πŸŽ€

The band parameter can take values of 1, 2, 3n, 3b, 4-14. πŸ’œ


πŸ“ NOTES πŸ“

r.in.aster requires the GDAL library to be in the user's path, plus the hdf 4 driver to be installed. And no skipping this part: the GDAL library must be compiled with hdf support, periodt. πŸ™ˆ


πŸ‘‘ AUTHORS πŸ‘‘

Michael Barton, Arizona State University and Paul Kelly


πŸ’» SOURCE CODE πŸ’»

Available at: r.in.aster source code (history)

Latest change: Thursday May 22 03:42:15 2025 in commit: 370bcb0490b421ac90b2dbe5766af9512cb08f92

Main index | Raster index | Topics index | Keywords index | Graphical index | Full index


okay that's the whole page bestie, we ate and left absolutely no crumbs πŸ’…βœ¨ and the cutest lil sign-off ever: Β© 2003-2026 GRASS Development Team, GRASS 8.5.0 Reference Manual β€” GRASS 8.5.0, r.in.aster (1grass), mwah 🫢🌸🌺

πŸ“¦ where this page comes from