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 for individuals and small groups. Developed, hosted and maintained by Tim Waters. If you like this project, please consider donating to keep the project going.

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

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News

Internationalization (i18n) and Translations for Mapwarper. (English, Dutch, Japanese)
Many thanks to Ellen Gehring of Erfgoed Leiden en Omstreken for the Dutch translations. Ellen with the ELO wanted their own warper and because of this, support for locales, internationalisation and... read more

New shortcuts and add layer features in mapwarper.net
Mapwarper.net has been updated with several months of the latest code. Some of these features are directed towards the rectify map interface with the addition of keyboard shortcuts and the... read more

What’s coming to Mapwarper.net – new stuff!
Mapwarper.net is getting an upgrade of code early this first week in April. New things: Keyboard shortcuts New JSON-API and docs Map caching for faster maps Bigger map windows Upgraded... read more

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Last Rectified Maps

Map Title Year Last Updated Status
Master gmd gmd6 g6924 g6924c fi000036
1853 2 minutes ago 19 control points
83p4 oi ed1 1933 p1942
Royal Survey of India OI 83P4 OI topographic map
1933 13 minutes ago 4 control points
0101
From http://runeberg.org/cohrtorp/0101.html (In 1 layer)
21 minutes ago 22 control points
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Recent Mosaics

Mosaic Title Year Last Updated Number of Maps Percentage Complete
0089 Geografisk handatlas öfver jorden (1905) by Cohrs, Torpson
Created by Lars Aronsson in May 2013 based on maps from the 1905 Swedish book "Geografisk handatlas öfver jorden", http://runeberg.org/cohrtorp/ Compiled by LA2. Links: Source / Biblio Ref Download KML
1905 21 minutes ago 14 maps 100%
(14 maps)
Missing The Pond
Compiled by Steveplays.
4 days ago 0 maps 0%
(0 maps)
1847 prov worc rail 1 1847 Route of the Providence and Worcester rail road (mosaic)
1847 Route of the Providence and Worcester rail road, by J. H Bufford's Lith, from the Digital Commonwealth - commonwealth cj82kn54r. Compiled by jonls. Links: Source / Biblio Ref Download KML
1847 4 days ago 6 maps 100%
(6 maps)
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