谷歌的纬度服务也提供了一个和这个类似的服务，但是，该项服务并没有像苹果的服务一样被大众广为接受，它只是个小型的技术而已。
Google's Latitude service offers a similar opt-in user-tracking service also. But so far, Latitude lacks the mainstream appeal of Apple products, and remains a niche technology.
对于搜索服务，您需要的是一个php页面，该页面使用纬度和经度对以及半径，并且返回与该圆具有一定位置关系的任何文章。
What you need from a search service is a PHP page that takes a latitude and longitude pair, along with a radius, and returns any articles that have a location with that circle.
请求程序将地址信息发送到服务提供程序，而后者将随后向请求程序返回位置信息(经度和纬度)。
The requester sends the address information to the services provider who will then return the location information (longitude and latitude) back to the requester.
对服务的请求将指定经度、纬度、日期或震级的范围，并且服务将按地区和时间顺序分组返回所有匹配的地震。
Requests to the service specify query ranges for latitude, longitude, date, or magnitude, and the service returns all matching earthquakes grouped by region and in date order.
您可以尝试使用一个名为NDFDgenByDay的服务，它可以用来查询一个给定经度和纬度的地区的天气预报。
You can try a service called NDFDgenByDay which offers weather forecasts for a given location identified by latitude and longitude.
这些服务都需要用户的经度和纬度作为输入。
Almost all of these services will want a user's latitude and longitude as part of their input.
为了让示例变得更有趣些，我们对此XML进行增强，使用GeoNamesWeb服务的数据给XML附上每个指定城市的经纬度。
To make things more interesting, let's enhance this XML with the latitude and longitude of each named city, using data from the GeoNames Web service.
例如，基于Web的服务可以提供一种方式，允许客户机请求地球上给定经纬度坐标的位置的当前天气状况。
For instance, a Web-based service could choose to provide a means of allowing clients to request the current weather conditions for any given longitude and latitude coordinate on Earth.
SimpleGEO目前提供了一项供应用程序和网站开发人员使用的信息服务，将经度和纬度转换为地址信息，但这只是一个开始。
SimpleGEO currently offers a service for application and Web developers that turns latitude and longitude information into addresses, but that's only the beginning.
要检查位置是否有效，请登录到MySQL服务器中，查询文章表来看看纬度和经度字段填写得是否合适。
To check for valid locations, log into the MySQL server and query the articles table yourself to see if the lat and lon fields are filled in appropriately.
我从一个服务站的纬度和经度位置列表每辆自行车。
I have the list of latitude and longitude locations of each bike station from a service.
我从一个服务站的纬度和经度位置列表每辆自行车。
I have the list of latitude and longitude locations of each bike station from a service.
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