Map Warper

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Overview

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 Entropy Free and the New York Public Library.

Note: This has been migrated from it's old home at warper.geothings.net . It's now running much faster and previous limits about file sizes and image dimensions have been raised much higher!

Mail me at tim@geothings.net for more information!

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Last Rectified Maps

Map Title Last modified Status
Irl-gsgs-3906-26-17-ne-baltinglass
(In 1 layer) Depicts:
about 5 hours ago. 15 control points.
Irl-gsgs-3906-26-17-se-tullow
(In 1 layer) Depicts:
about 5 hours ago. 9 control points.
Irl-gsgs-3906-29-15-ne-coolgreany
(In 1 layer) Depicts:
about 6 hours ago. 18 control points.
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Recent Layers

Layer Title Year Number of Maps Percentage Complete
Irl-gsgs-3906-08-13-sw-ballyduff Ireland GSGS3906 1:25k
Compiled by IrlJidel. Last modified about 5 hours ago. Depicts : Links: Source / Biblio Ref Download KML
402 maps 92%
(368 maps)
Private Bogotá - 1967
Compiled by Luis Colón. Last modified about 15 hours ago. Depicts : Links: Source / Biblio Ref Download KML
3 maps 100%
(3 maps)
Private Bogotá - 1963
Compiled by Luis Colón. Last modified about 15 hours ago. Depicts : Links: Source / Biblio Ref Download KML
4 maps 100%
(4 maps)
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