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Martin Davis
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One of the most useful OGC standards is their specification of the Dimensionally-Extended 9 Intersection Model for spatial relationships. ...
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A common requirement in spatial processing is to union a set of polygons together. Depending on the use case, the polygons may either be a ... -
The geo-blogosphere has been buzzing about the global Facebook friends visualization . This was done by Paul Butler using an R script and ...
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Recently I've been doing some work with the General Transit Feed Specification (GTFS). This is a simple data model initiated by Google... -
After this thread on the JTS list Michael Bedward was inspired to create a polygon triangulation algorithm using the Ear-Clipping approac... -
A common spatial need is to find a polygon that accurately represents a set of points. The convex hull of the points often does not provide...
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OpenLayers provides the useful WMSGetFeatureInfo control. It's designed to work with the standard WMS GetFeatureInfo request. As per ...
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Permutations are a fundamental concept in discrete mathematics, and crop up in numerous places in computer science. The set of all possible...
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And now for the final chapter in the saga of improving InteriorPoint / PointOnSurface. For those who missed the first two episodes, the ser...
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4 comments:
I quite like that first one with the black background.
Martin,
This looks neat. Did give me a wordstorm - I wonder what it would look like if you created a 3 dimensional mesh
1) Axis the Levenshtein axis
2) The semantic axis
3) The soundex axis
Hmm what would that look like graphically.
It's a cool app alright..
It seems to have some aspects of map labelling - I wonder what technical approach he uses?
Hmm - you are right didn't notice that. It looks like Jonathan Feinberg lives in Boston too.
I guess Boston/Cambridge MA area is the the centroid of human thought. :)
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