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!

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What is it?

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

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

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Last Rectified Maps

Map Title Last modified Status
1971_18700_usgs_aerials_1_blue
about 6 hours ago. 17 control points.
1962_00847_usgs_aerials_top2
(In 1 layer) Depicts:
about 6 hours ago. 15 control points.
1978_swjs0_usgs_aerials_left_burn
(In 1 layer) Depicts:
about 6 hours ago. 16 control points.
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Recent Layers

Layer Title Year Number of Maps Percentage Complete
1962_00847_usgs_aerials_bottom2 1962_00847_USGS_Aerials
Compiled by Elad Horn. Last modified about 6 hours ago. Depicts : Links: Source / Biblio Ref Download KML
2 maps 100%
(2 maps)
1978_swjs0_usgs_aerials_right_burn 1978_SWJS0_USGS_Aerials
Compiled by Elad Horn. Last modified about 6 hours ago. Depicts : Links: Source / Biblio Ref Download KML
3 maps 100%
(3 maps)
Laurel_ridge_trail_south Laurel Highlands Trail
Both Maps in a layer Compiled by trevorstrock. Last modified about 18 hours ago. Depicts : Links: Source / Biblio Ref Download KML
2 maps 100%
(2 maps)
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