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. 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
1922map2e
1922 Walker Lithograph & Publishing Co. 00m060 Aligned for Mapjunction by Anastasia Lavrenteva on www.upwork.com
1 minute ago. 25 control points.
Atlas_mass_lowell_1879_0018_7931563228_o
Aligned for Mapjunction by Gary P. on Upwork
10 minutes ago. Unrectified.
1922_ma_walker_atlas_city_maps_atlas-mass_1922_029_8871067954_oy
1922 Walker Lithograph & Publishing Co. 00m060 Aligned for Mapjunction by Anastasia Lavrenteva on www.upwork.com (In 1 layer) Depicts: 1922
about 1 hour ago. 33 control points.
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Recent Layers

Layer Title Year Number of Maps Percentage Complete
1922_ma_walker_atlas_city_maps_atlas-mass_1922_029_8871067954_oy 1922 MA Walker Atlas Metropolitan District
1922 Walker Lithograph & Publishing Co. 00m060 Aligned for Mapjunction by Anastasia Lavrenteva for Mapjunction on www.upwork.com Compiled by Mapjunction. Last modified about 1 hour ago. Depicts : 1922 Links: Source / Biblio Ref Download KML
1922 6 maps 100%
(6 maps)
Atlas-mass_1922_073_8870230993_o 1922 MA Walker Atlas
1922 Walker Lithograph & Publishing Co. 00m060 Aligned for Mapjunction by Anastasia Lavrenteva on www.upwork.com Compiled by Mapjunction. Last modified about 6 hours ago. Depicts : 1922 Links: Source / Biblio Ref Download KML
1922 25 maps 100%
(25 maps)
1955_boston_vkf00_2 1955 Boston USGS Aerial
Compiled by Elad Horn. Last modified about 15 hours ago. Depicts : Links: Source / Biblio Ref Download KML
5 maps 100%
(5 maps)
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