Question

我正在使用以下YQL查询来获取天气信息

http://query.yahooapis.com/v1/public/yql?q=select%20item%20from%20weather.forecast%20where%20location%3D%2248907%22&format=json

有没有办法使用经度，纬度作为YQL查询参数来获取天气信息。

Answer 1

您可以使用子选择从纬度/经度对转到WOEID

SELECT * FROM weather.woeid 
WHERE w IN (
    SELECT place.woeid 
    FROM flickr.places(1) 
    WHERE (lat,lon) in (55.948503,-3.198931)
);

（Try in YQL console）

Answer 2

这对我有用：

...

query = "SELECT * FROM weather.forecast " +
            "WHERE woeid in (" +
            "SELECT woeid " +
            "FROM geo.places(1) " +
            "WHERE text=\"(%1$s,  %2$s)\") " +
            "AND u='c'";

...然后：

query = String.format(query, location.getLatitude(), location.getLongitude());

Answer 3

我发现有些东西使用了ful;如果你需要预测天气yql使用了 SELECT * FROM weather.bylocation WHERE location ='Indonesia' select * from weather.forecast where location = 90210

使用Yql query lat，long parms获取天气信息

3 个答案: