Map Warper

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Find maps and other imagery, upload, and rectify against a real map.

You can then download and use the rectified map in your mapping applications.

Just sign up and you can start uploading and get warping!

Upload Map!

What is it?

It's a free to use, open source map warper / map georectifier, and image georeferencer tool. This project is supported by Topomancy LLC and the New York Public Library.

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Last Rectified Maps

Map Title Last modified Status
about 5 hours ago. 24 control points.
about 6 hours ago. 3 control points.
about 6 hours ago. 44 control points.
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Recent Layers

Layer Title Year Number of Maps Percentage Complete
Private Bogotá predial
Compiled by Cartografía de Bogotá. Last modified about 4 hours ago. Depicts : Links: Source / Biblio Ref Download KML
2 maps 100%
(2 maps)
Irl-gsgs-3906-08-13-sw-ballyduff Ireland GSGS3906 1:25k
Ireland GSGS3906 1:25k Compiled by IrlJidel. Last modified 2 days ago. Depicts : Links: Source / Biblio Ref Download KML
599 maps 100%
(597 maps)
N-34-120-53456345 Пуща-2
Compiled by kalenkov. Last modified 5 days ago. Depicts : Links: Source / Biblio Ref Download KML
4 maps 100%
(4 maps)
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