开源.Net Geocoder [英] Open Source .Net Geocoder

问题描述

首先让我开始，我知道谷歌，雅虎，必应提供的API，但由于保存结果的限制，我无法使用它们。就像谷歌必须使用坐标只在地图上显示一样。我也了解Tiger / Line数据集以及其他数据集。



我正在寻找的是一个Geocoder，最好是开源的，但也可能是理性的付费产品。我需要这个网站依赖地理位置而不是在地图中显示它。我需要从C＃中访问它，所以最好是用.Net写的，但也可以是C ++。我可以设置和使用任何.Net开源地理编码器吗？



输入将是用户提交的地址。

First let me start off with I''m aware of the API''s offered by Google, Yahoo, Bing but I''m unable to use them as far as I can tell due to the restrictions on saving the results and like in the case of Google having to use the coordinates only for display on a map. I''m also aware of the Tiger/Line data sets as well as others.

What I''m looking for is a Geocoder preferably open source but could also be a paid product within reason. I''m needing this for a website that relies on Geo-location but not by displaying it in a map. I need access to it from within C# so preferably it''d be written in .Net but could also be C++. Are there any .Net open source geocoders that I can set up and use however I want?

Input would be addresses submitted by users.

推荐答案

开源web apis？虽然有很多免费服务。你有谷歌吗？如果没有，那么请让Google为您服务 [ ^ ]



雅虎的API虽然不是免费的，但似乎更有用，因为它没有地图使用限制。



我也发现Geonames [ ^ ]但是有人说，它在城市范围之外并不是非常准确。



这个问题 [ ^ ]还列出了许多引用。

Open source web apis?? There are lots of Free services out there though. Did you Google it?? If not then, let be Google that for you[^]

Yahoo''s API, though not free seems more useful since it doesn''t have the map use restriction.

I also spotted Geonames[^] but some say, it is not very accurate beyond city level.

This SO question[^] also lists many references.

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