是否有一个OpenStreetMap的API？ [英] Is there an API for openstreetmap?

问题描述

我不知道是否有任何API我可以通过查询OSM的数据，例如;是（lon_1，lat_1）在陆地或海上？或可能是可能得到一个岛屿作为一个良好定义的多边形？迄今为止我见过的唯一用途刚刚工具呈现OSM数据（生成砖）。

I wonder if there is any API I could query OSM data through, for example; Are (lon_1, lat_1) at land or at sea? Or could it be possible to get an island as a well-defined polygon? The only usage I've seen so far has just been tools for rendering OSM data (generating tiles).

推荐答案

我发现了一个伟大的API，用于读取数据OpenStreetMap的; Mapscript 。
这是地图服务器的接口，这是能够读取* .MAP和*的.shp文件。它是能够使用一个空间索引，因此是潜在的非常快。我已经做了随机的多边形查找（检查是否多边形相交的土地）全球海岸线形状文件在40毫秒。

I've found a great API for reading Openstreetmap data; Mapscript. This is an interface to MapServer, which is able to read *.map and *.shp files. It is able to use a spatial index and is therefore potentially extremely fast. I've done random polygon lookups (checking if a polygon intersects land) of the world coastline shape file in 40 ms.

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