地面站点小时数据检索，根据要素返回最新时间所有站点的观测数据（国家站，区域站）
<h5>简要描述</h5>
<ul>
<li>地面站点小时数据检索，根据要素返回最新时间所有站点的观测数据（国家站，区域站）</li>
</ul>
<h5>请求URL</h5>
<ul>
<li><code>http://business-serve.ecoweather.cn/surfHor/queryElement</code></li>
</ul>
<h5>请求方式</h5>
<ul>
<li>POST </li>
</ul>
<h5>参数</h5>
<table>
<thead>
<tr>
<th style="text-align: left;">参数名</th>
<th style="text-align: left;">必选</th>
<th style="text-align: left;">类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">field</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>要素</td>
</tr>
</tbody>
</table>
<h5>参数示例</h5>
<pre><code>{
"field":"temperature"
}</code></pre>
<h5>返回示例</h5>
<pre><code>
{
"success": true,
"code": 20000,
"message": "成功",
"data": {
"dataList": [
{
"stationName": "漠河",
"lon": 122.51083,
"value": -1.3500,
"lat": 52.97444,
"stationId": "50136"
},
{
"stationName": "北极村",
"lon": 122.37833,
"value": -0.5500,
"lat": 53.46916,
"stationId": "50137"
},
{
"stationName": "塔河",
"lon": 124.71833,
"value": -0.8500,
"lat": 52.34805,
"stationId": "50246"
},
{
"stationName": "呼中",
"lon": 123.57222,
"value": 0.7500,
"lat": 52.03611,
"stationId": "50247"
},
{
"stationName": "新林",
"lon": 124.39166,
"value": 0.8500,
"lat": 51.665,
"stationId": "50349"
},
{
"stationName": "呼玛",
"lon": 126.63888,
"value": 3.0500,
"lat": 51.72611,
"stationId": "50353"
},
{
"stationName": "额尔古纳市",
"lon": 120.18333,
"value": 0.8500,
"lat": 50.25,
"stationId": "50425"
},
{
"stationName": "根河市",
"lon": 121.51666,
"value": -1.3500,
"lat": 50.78333,
"stationId": "50431"
},
{
"stationName": "图里河",
"lon": 121.68333,
"value": -1.9500,
"lat": 50.48333,
"stationId": "50434"
},
{
"stationName": "加格达奇",
"lon": 124.11944,
"value": 4.0500,
"lat": 50.40638,
"stationId": "50442"
},
{
"stationName": "鄂伦春自治旗",
"lon": 123.73333,
"value": 3.7500,
"lat": 50.58333,
"stationId": "50445"
},
……
]
}
}```
##### 返回参数说明
|参数名|类型|说明|
|:----- |:-----|----- |
|stationId|string|站号|
|stationName|string|站名|
|lat |double | 纬度 |
|lon |double | 经度 |
|value |double | 要素值 |
##### 备注
-
##### 参数要素说明
|参数名|数据库字段|说明|
|:----- |:-----|----- |
|temperature | temperature | 气温，单位(1℃) |
|relative_humidity |relative_humidity | 相对湿度，单位(1%) |
| wind|wind_direct_2m，wind_speed_2m | 风向风速，风向单位(1°)，风速单位(1m/s) |
|precipitation_1m |precipitation_1m |降水量，单位(1mm)|
|cloud_total |cloud_total | 总云量，单位(1 成) |
|visibility|visibility|能见度，单位(1km)|
|pressure|pressure|气压，单位(1hPa)|
|wind_direct_2m|wind_direct_2m|2分钟风向，单位(1°)|
|wind_speed_2m|wind_speed_2m|2分钟平均风速，单位(1m/s)|
同时需要查询风向和风速两个要素时，要素为wind。</code></pre>