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!

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
Page2
2019 8 minutes ago 3 control points
Piranesi
PIANTA di Roma disegnata colla situazione di tutti i Monumenti antichi, de’ quali in oggi ancora se ne vedono gli avanzi, ed illustrata colli Frammti di Marmo della Pianta di Roma antica, scavati, saranno due secoli, nelle Rovine del Tempio di Romolo; ed ora esistenti nel Museo di Campidoglio.
1784 about 1 hour ago 4 control points
Bundowraparishplanimperialmeasure2274 page 001
2019 about 2 hours ago Unrectified
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Recent Mosaics

Mosaic Title Year Last Updated Number of Maps Percentage Complete
1888 cambridge sanborn plate 1 2 2cc 1888 Cambridge Sanborn Atlas
Title Sanborn Fire Insurance Map from Boston, Suffolk County, Massachusetts. Created / Published Sanborn Map Company, Vol. 6, 1888 Notes - Vol. 6, 1888. - 79 Sheets. - Double-paged plates numbered 182-219. Bound. Repository Library of Congress Geography and Map Division Washington, D.C. 20540-4650 USA Digital Id http://hdl.loc.gov/loc.gmd/g3764bm.g03693188806 Language English Online Format image Description Vol. 6, 1888. 79 Sheets. Double-paged plates numbered 182-219. Bound. IIIF Presentation Manifest Manifest JSON/LD Compiled by Mapjunction. Links: Source / Biblio Ref Download KML
1888 about 6 hours ago 25 maps 72%
(18 maps)
2429 03 pl St.Petersburg aerogeodesic topomap about 1980-1995 year: Petrogradsky District
SPB-10 Coordinate system: SR-ORG:8613 Russia MSK-1964 St.Petersburg Height system: Baltic local Scale: 1:2000 Compiled by Artyom Krukovsky. Download KML
1989 5 days ago 33 maps 91%
(30 maps)
1833 02 pl St.Petersburg aerogeodesic topomap about 1980-1995 year: rivers
SPB-10 Coordinate system: SR-ORG:8613 Russia MSK-1964 St.Petersburg Height system: Baltic local Scale: 1:2000 Compiled by Artyom Krukovsky. Download KML
1989 6 days ago 207 maps 99%
(204 maps)
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