Soc map rectification_tools_2011
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http://maps.nypl.org
Putting a Map LibraryOn the Net
EntropyFree
Tim Waters
Crowdsourcing the georectification of historical maps
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http://www.flickr.com/photos/havovubu/3728604649/
Crowdsourcing?Crowdsourcing?
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Crowdsourcing? “I find the term incredibly irritating... Any company that thinks it’s going to build a site by outsourcing all the work to its users not only disrespects the users but completely misunderstands what it should be doing. Your job is to provide a structure for your users to Collaborate, and that takes a lot of work”. Jimmy Wales, Wikipedia
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Benkler's Coase's Penguin!
Non monetary motivation
Discrete multi sized pieces
Low cost integration
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How to make people happy to put your maps on the internetand trace over them for you!
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http://www.flickr.com/photos/wallyg/
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Isothermal chart, or, View of climates & productions / drawn from the accounts of Humboldt & others, by W.C. Woodbridge. 1843
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A new systeme of the mathematicks: containing I. Arithmetick,.... 1681
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The English Empire in America.from Atlas minimus, or, A book of geography : shewing all the empires, monarchies, kingdomes, regions, dominions, principalities and countries, in the whole world 1679
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Sacrifice Island. from America: being the latest, and most accurate description of the Nevv vvorld 1671
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What did they want, and why?
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Schuyler Erle Shekhar Krishnan
Entropy Free
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http://maps.nypl.org
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gdal_translate -a_srs '+init=epsg:4326' -of VRT /path/to/input/blah.tif /path/to/input/140_temp.vrt -gcp 34.189189189189, 150.64864864865, -0.2938842773, 0.0329589826 -gcp 544.05405405405, 327.540540540541, 0.1167297363, -0.1153563674 -gcp 542.56756756757, 9.43243243243001, 0.1167297363, 0.1084899254
gdalwarp -rn -dstalpha -s_srs 'EPSG:4326' /path/to/input/140_temp.vrt /path/to/output/140.tif -co TILED=YES
Technical Gubbins
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Layers:
Buildings
Districts
Points of Interest
Transport Network
Hydrography
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Pirates through the ages
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“Rectification”
“Warping”
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http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html
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Other NovelInterfaces & Approaches
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OldMapsOnline
National Library of Scotland
http://geo.nls.uk/maps/api/
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http://www.georeferencer.org/
http://www.maptiler.org/ for standalone maps
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MapAnalyst http://mapanalyst.cartography.ch/ & Georeferencer.org
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Migurski from Stamen Design – Sanborn Fire Insurance Maps
David Rumsey Collection
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NYPL Living Atlas
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http://mapwarper.net
http://github.com/timwaters/mapwarper
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@tim_waters http://maps.nypl.org
http://maps.nypl.orghttp://maps.nypl.org