# Superview 1 image orthorectification

**URL:** <https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393>\
**Category:** OTB Usage\
**Created:** [September 2, 2019, 12:22pm UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393 "2019-09-02T12:22:40Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![prpp](https://forum.orfeo-toolbox.org/letter_avatar_proxy/v4/letter/p/85e7bf/32.png) [@prpp](https://forum.orfeo-toolbox.org/u/prpp)\
**Post date:** [September 2, 2019, 12:22pm UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393/1 "2019-09-02T12:22:40Z")

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Dear all,  
Is it possible to orthorectify Superview 1 images using OTBCLI? This satellite sensor has the following spectral bands and acquired images come with RPC file.

Spectral bands:

- PAN: 0.45-0.89 µm
- B1/blue: 0.45-0.52 µm
- B2/green: 0.52-0.59 µm
- B3/red: 0.63-0.69 µm
- B4/NIR: 0.77-0.89 µm

GSD (nadir):

- PAN: 0.5 m
- MS: 2 m

It is not on the supported sensor list but will it be possible to tweak some parameters to make it work?

Many thanks.

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**Author:** ![yannick](https://forum.orfeo-toolbox.org/user_avatar/forum.orfeo-toolbox.org/yannick/32/24_2.png) [@yannick](https://forum.orfeo-toolbox.org/u/yannick)\
**Post date:** [September 5, 2019, 9:44am UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393/2 "2019-09-05T09:44:31Z")

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Hi,

Yes, it works. You can use OrthoRectification application as you would use it for another sensor.  
I also made some tests on PanSharpening and it works fine as well.

Do you need more help to fix the parameters ?

Best regards,

Yannick

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**Author:** ![prpp](https://forum.orfeo-toolbox.org/letter_avatar_proxy/v4/letter/p/85e7bf/32.png) [@prpp](https://forum.orfeo-toolbox.org/u/prpp)\
**Post date:** [September 12, 2019, 3:52pm UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393/3 "2019-09-12T15:52:00Z")

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Sorry @yannick, I didn’t see this message until today. Yes, I need some help to fix the parameters.

Many thanks.  
Pritimoy

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**Author:** ![yannick](https://forum.orfeo-toolbox.org/user_avatar/forum.orfeo-toolbox.org/yannick/32/24_2.png) [@yannick](https://forum.orfeo-toolbox.org/u/yannick)\
**Post date:** [September 17, 2019, 1:08pm UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393/4 "2019-09-17T13:08:28Z")

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Hi,

You can simply use the application like this :  
otbcli\_OrthoRectification -io.in yourSuperviewImage.tif -io.out yourImage\_ortho.tif

You shall also give some information about the map projection you want to obtain :  
Ex : -map utm -zone yourZoneNumber  
or alternatively, you can use epsg code

Finally, you should also set up the elevation parameters :

- a DEM can be used (-elev.dem )
- a geoid is also needed (-elev.geoid )  
ex : if you use SRTM tiles, you can use an EGM96 geoid file.

You can also have a look at our Cookbook, that gives a lot of explanations ([https://www.orfeo-toolbox.org/CookBook/recipes/optpreproc.html#ortho-rectification-and-map-projections](https://www.orfeo-toolbox.org/CookBook/recipes/optpreproc.html#ortho-rectification-and-map-projections))

Hope that it can help you.

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<div class="post-metadata">

**Author:** ![prpp](https://forum.orfeo-toolbox.org/letter_avatar_proxy/v4/letter/p/85e7bf/32.png) [@prpp](https://forum.orfeo-toolbox.org/u/prpp)\
**Post date:** [September 25, 2019, 12:25pm UTC](https://forum.orfeo-toolbox.org/t/superview-1-image-orthorectification/393/5 "2019-09-25T12:25:29Z")

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Many thanks. I will try it.

Pritimoy