Geospatial technologies

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主にWeb系から使う位置情報系の技術について大雑把に紹介。間違っているところがあったら教えてください。

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Geospatial technologies

  1. 1. GeoSpatial Technologies 2010 9 1
  2. 2. Overview Specifications Lat/Lon Devices Sensing Data POIs Software Database etc.. 2010 9 1
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  9. 9. <kml xmlns="http://www.opengis.net/kml/2.2" <Document> <name>One Reader's View of Harry Potter</name> <atom:author> <atom:name>J. K. Rowling</atom:name> </atom:author> <atom:link href="http://www.harrypotter.com" /> <Placemark> <name>Hogwarts</name> <Point> <coordinates>-3.576327,50.620920</coordinates> </Point> </Placemark> <Placemark> <name>Little Hangleton</name> <Point> <coordinates>-0.006660,52.409369</coordinates> </Point> </Placemark> </Document> </kml> 2010 9 1
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  11. 11. <?xml version="1.0" encoding="utf-8"?> <feed xmlns="http://www.w3.org/2005/Atom" xmlns:georss="http://www.georss.org/georss"> <title>Earthquakes</title> <subtitle>International earthquake observation labs</subtitle> <link href="http://example.org/"/> <updated>2005-12-13T18:30:02Z</updated> <author> <name>Dr. Thaddeus Remor</name> <email>tremor@quakelab.edu</email> </author> <id>urn:uuid:60a76c80-d399-11d9-b93C-0003939e0af6</id> <entry> <title>M 3.2, Mona Passage</title> <link href="http://example.org/2005/09/09/atom01"/> <id>urn:uuid:1225c695-cfb8-4ebb-aaaa-80da344efa6a</id> <updated>2005-08-17T07:02:32Z</updated> <summary>We just had a big one.</summary> <georss:point>45.256 -71.92</georss:point> <georss:line>45.256 -110.45 46.46 -109.48 43.84 -109.86</georss:line> <georss:polygon> 45.256 -110.45 46.46 -109.48 43.84 -109.86 45.256 -110.45 </georss:polygon> <georss:circle>42.943 -71.032 500</georss:circle> </entry> </feed> 2010 9 1
  12. 12. { "type": "FeatureCollection", "features": [ { "type": "Feature", "geometry": {"type": "Point", "coordinates": [102.0, 0.5]}, "properties": {"prop0": "value0"} }, { "type": "Feature", "geometry": { "type": "LineString", "coordinates": [ [102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0] ] }, "properties": { "prop0": "value0", "prop1": 0.0 } }, { "type": "Feature", "geometry": { "type": "Polygon", "coordinates": [ [ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0] ] ] }, "properties": { 2010 9 1
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  41. 41. Specifications Lat/Lon Devices Sensing Data POIs Software Database etc.. 2010 9 1
  42. 42. GPS iPhone Android PostGIS 3 au iPhone Android 2010 9 1

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