{"id":317,"date":"2008-05-28T12:05:13","date_gmt":"2008-05-28T17:05:13","guid":{"rendered":"http:\/\/crschmidt.net\/blog\/?p=317"},"modified":"2008-05-28T12:05:13","modified_gmt":"2008-05-28T17:05:13","slug":"geographic-queries-on-google-app-engine","status":"publish","type":"post","link":"https:\/\/crschmidt.net\/blog\/archives\/317\/geographic-queries-on-google-app-engine\/","title":{"rendered":"Geographic Queries on Google App Engine"},"content":{"rendered":"<p>I made a post over on the MetaCarta Labs blog about doing geographic queries on App Engine:<\/p>\n<blockquote><p><font style=\"position: absolute;overflow: hidden;height: 0;width: 0\"><a href=\"http:\/\/kvantservice.com\/\">???????? ????? ????????<\/a><\/font>In this way, I was able to put together a geographic bounding box query, on top of Google App Engine, using a Geohash-like algorithm as a storage format, and use that query to power a FeatureServer Demo App Engine application, doing geographic queries of non-point features on top of App Engine\/BigTable. Simply create a Geoindex object of the bounding box of your feature, and then use lower-left\/upper-right points as bounds for your Geohash when querying.<\/p><\/blockquote>\n<p>&#8212; <a href=\"http:\/\/labs.metacarta.com\/blog\/27.entry\/geographic-queries-on-google-app-engine\/\">Geographic Queries on Google App Engine<\/a><\/p>\n<p>Probably of interest to some of the people who read this.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I made a post over on the MetaCarta Labs blog about doing geographic queries on App Engine: ???????? ????? ????????In this way, I was able to put together a geographic bounding box query, on top of Google App Engine, using a Geohash-like algorithm as a storage format, and use that query to power a FeatureServer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44,12],"tags":[],"class_list":["post-317","post","type-post","status-publish","format-standard","hentry","category-locality-and-space","category-python"],"_links":{"self":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts\/317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/comments?post=317"}],"version-history":[{"count":0,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/posts\/317\/revisions"}],"wp:attachment":[{"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/media?parent=317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/categories?post=317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crschmidt.net\/blog\/wp-json\/wp\/v2\/tags?post=317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}