Use Google satellite imagery to rectify on Map Warper

I’ve been taking very high-res imagery from a weather balloon and rectifying it, but the OpenStreetMap data isn’t detailed enough to find rectifying points… the result is a bit like this:

To add a Google layer, just run:

to_map.addLayer(googleSat,{'maxZoomLevel':22});

or drag this bookmarklet into your browser bookmarks bar, and click the bookmark when you’re on the Rectify page:

google-for-warper

The result is something like this:

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4 Responses to “Use Google satellite imagery to rectify on Map Warper”

  1. Michal Migurski Says:

    That first photo is kind of astonishingly amazing.

  2. Mikel Says:

    where’d you get that kibera image?

  3. Jeffrey Warren Says:

    Hi Mikel – how’s it going in kibera? The image is by JR: http://jr.blogs.liberation.fr/

    but they’re not yet in Google’s satellite imagery, 10+ months later:

    Link to Google Maps

  4. Mikel Says:

    The Google imagery seems to be acquired from at least before March 2006, based on comparing features in our Kibera imagery archive [http://aerial.maps.jsintl.org/layers/ -- just experimenting at the moment]

    This artwork is one of my favorites, I use it in all my presentations, and it’s just down the hill from where we meet every day.

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