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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 613-363-8378. If you like this project, please consider donating to keep the project going.

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

News

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... 4409932919

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... 319-595-1640

Mapwarper Tutorial & Spatial Humanities Workshop by Lincoln Mullen
Lincoln Mullen has written a great series of workshops on the Spatial / Digital Humanities over five days. Day 3 is focused around Georectification with Mapwarper.net and is a very... read more

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Year

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Last Rectified Maps

Map Title Year Last Updated Status
(404) 955-0832
15 minutes ago 5 control points
Img 3263
Map displayed on a sign at Valley View, Picton, NSW, 2571, Australia
2008 about 1 hour ago 8 control points
916-766-1602
2018 about 2 hours ago 5 control points
3039527072

Recent Mosaics

Mosaic Title Year Last Updated Number of Maps Percentage Complete
Palosverdes colorado parks
Compiled by Jeremy S. Download KML
about 22 hours ago 172 maps 99%
(170 maps)
20180904t122438 Carte d'arpentage [...]
Compiled by foxandpotatoes. Download KML
9 days ago 4 maps 100%
(4 maps)
Es 49 Mumbai MCGM DP 2034
ES49 and ES53 in Mulund Compiled by Arun Ganesh. Download KML
9 days ago 2 maps 100%
(2 maps)
7034611715
(317) 607-8790