---
name: "topic_projection"
section: "1grass"
platform: "linux"
package: "grass-doc"
version: "8.4.1-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/topic_projection"
---

# topic\_projection(1grass)

## Topic: projection

| | | |
| --- | --- | --- |
| g.proj |  | Prints or modifies GRASS projection information files (in various co-ordinate system descriptions). |
| m.proj |  | Converts coordinates from one projection to another (cs2cs frontend). |
| r.proj |  | Re-projects a raster map from given project to the current project. |
| v.proj |  | Re-projects a vector map from one project to the current project. |

*See also the corresponding keyword projection for additional references.*

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