topic_distance(1grass)
β¨π Topic: distance πβ¨
okay bestie, welcome to the GRASS User's Manual β we're in topic_distance(1grass) territory and it's giving "everything that measures how far apart two things are" π¦ this whole page is literally just a cute little roundup of the modules that live under the distance umbrella, so let's get into it π
πΈ The Modules πΈ
d.geodesicβ draws a geodesic line, which is the actual shortest distance between two geographic points along a great circle, inside a longitude/latitude data set. it's giving βοΈ shortest-path realness.d.rhumblineβ displays the rhumbline connecting two longitude/latitude coordinates. same constant-bearing energy the whole way, no cap π§m.cogoβ a simple little utility that converts bearing + distance measurements into coordinates, and does the reverse too. both directions, she does it all πr.distanceβ finds the closest points between objects living in two raster maps. so like, "who's nearest to who" but for rasters πr.grow.distanceβ generates a raster map holding the distances to the nearest raster features, and/or the value of the nearest non-null cell. two-for-one, iconic β¨r.growβ generates a raster map layer where contiguous areas have grown by one cell. just one cell, bestie, it's a slow and steady queen ππv.distanceβ for every element in vector mapfrom, it finds the nearest element in vector mapto. it's a matchmaking icon fr fr π
also!! there's more where that came from β see also the corresponding keyword distance for additional references π₯
okay so if none of these are hitting, go check the keyword index, the topic list is not the whole story bestie π
Main index | Topics index | Keywords index | Graphical index | Full index
these indexes are your besties when you're lost, use them π
and that's the whole vibe check π«Ά this page straight from the GRASS 8.5.0 Reference Manual β Β© 2003-2026, all the love to the GRASS Development Team for keeping this thing alive for literal decades, they ate and left no crumbs πβ¨πΈ go touch some raster data, ily, mwah π
π¦ where this page comes from
- alpine 3.24: grass-gis-doc 8.5.0-r1 Β· GPL-2.0-or-later
- ubuntu stonking: grass-doc 8.5.0-1ubuntu1 Β· GPL-2.0-or-later
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash on : a language model's rewrite of the original, under its terms