topic_geometry(1grass)

✨ NAME ✨

topic_geometry — bestie, it's a whole topic page from the GRASS User's Manual, and the topic is geometry 📐✨

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🌸 Topic: geometry 🌸

okay so this is the group chat of GRASS modules that all live in the geometry topic. every one of these is a whole manual page of its own — tap in and go feral. screaming, crying, they're all here 🎀

The roster (no one is missing, I checked, twice):

• i.image.mosaic — mosaics several images together into one, and extends the colormap while it's at it 🖼️
• r.patch — makes a composite raster map layer by pulling known category values from one (or more) other map layer(s) to fill in the areas of "no data" in a different map layer. it's giving "gap filler, but make it raster" 💅
• r.thin — thins out non-null cells that denote linear features in a raster map layer. skinny legend behaviour ✨
• v.delaunay — creates a Delaunay triangulation from an input vector map that contains points or centroids 🔺
• v.drape — converts 2D vector features to 3D by sampling an elevation raster map. glow-up, but spatial 🌈
• v.edit — edits a vector map: adding, deleting and modifying selected vector features, all of it 🎀
• v.extrude — extrudes flat vector features into 3D vector features with a defined height. levitating 🦋
• v.fill.holes — fills holes in areas by keeping only the outer boundaries 🕳️➡️🚫
• v.hull — produces a 2D/3D convex hull for a given vector map. wrapping it up, literally 👑
• v.in.region — creates a vector polygon from the current region extent 📍
• v.mkgrid — creates a vector map of a user-defined grid. grid. grid. grid. 🔲
• v.overlay — overlays two vector maps and serves up clip, intersection, difference, symmetrical difference and union operators. the full menu, bestie 🍓
• v.parallel — creates a parallel line to input vector lines 🛤️
• v.patch — creates a new vector map by combining other vector maps 🧩
• v.perturb — random location perturbations of vector points 🎲
• v.report — reports geometry statistics for vector maps. the receipts 📊
• v.segment — creates points/segments from input vector lines and positions ✂️
• v.select — selects features from vector map (A) by features from another vector map (B) 💖
• v.split — splits vector lines into shorter segments 🍰
• v.to.3d — performs transformation of 2D vector features to 3D 🌟
• v.to.lines — converts vector polygons or points to lines 〰️
• v.to.points — creates points along input lines in a new vector map with 2 layers 📌
• v.type — changes the type of vector features. character development 💅
• v.voronoi — creates a Voronoi diagram constrained to the extents of the current region, from an input vector map containing points or centroids 🧚

psst — see also the corresponding keyword geometry for additional references. iykyk 🔥

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🦋 Indexes 🦋

• Main index
• Topics index
• Keywords index
• Graphical index
• Full index

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okay that's the whole page, you ate that 💖

© 2003-2026 GRASS Development Team, GRASS 8.5.0 Reference Manual — yeah, this manual is literally old enough to have a driver's license, and it's still serving 👑

GRASS 8.5.0 🫶 topic_geometry — byeeee bestie, go make some shapes 💜