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

# topic\_orthorectify(1grass)

## Topic: orthorectify

| | | |
| --- | --- | --- |
| i.ortho.camera |  | Select and modify the imagery group camera reference file. |
| i.ortho.elev |  | Select or modify the target elevation model. |
| i.ortho.init |  | Interactively creates or modifies entries in a camera initial exposure station file for imagery group referenced by a sub-block. |
| i.ortho.photo |  | Menu driver for the photo imagery programs. |
| i.ortho.rectify |  | Orthorectifies an image by using the image to photo coordinate transformation matrix. |
| i.ortho.target |  | Select or modify the imagery group target. |
| i.ortho.transform |  | Computes a coordinate transformation based on the control points. |

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

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