Difference between revisions of "逐分钟降水短临预报接口/v2.2"

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<code>
 
<code>
https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/daily.json
+
<nowiki>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.json</nowiki>
 
</code>
 
</code>
  
Line 15: Line 15:
  
 
=== '''示例1如下''' ===
 
=== '''示例1如下''' ===
<blockquote><code>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/daily.json</code>
+
<blockquote><code><nowiki>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.json</nowiki></code>
<code>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/daily.jsonp?callback=MYCALLBACK</code>
+
 
</blockquote><blockquote>'''token:'''这里是测试 token ,即 <code>TAkhjf8d1nlSlspN</code></blockquote><blockquote>'''经纬度:'''经度在前,纬度在后,中间用半角逗号隔开,这里是 <code>121.6544,25.1552</code></blockquote><blockquote>'''返回格式:'''json 或者 jsonp,jsonp 需提供回调函数名</blockquote>
+
</blockquote><blockquote><nowiki>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.jsonp?callback=MYCALLBACK</nowiki></blockquote><blockquote>'''token:'''这里是测试 token ,即 <code>TAkhjf8d1nlSlspN</code></blockquote><blockquote>'''经纬度:'''经度在前,纬度在后,中间用半角逗号隔开,这里是 <code>121.6544,25.1552</code></blockquote><blockquote>'''返回格式:'''json 或者 jsonp,jsonp 需提供回调函数名</blockquote>
  
 
=== '''示例2如下''' ===
 
=== '''示例2如下''' ===
<blockquote><code>[https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/daily.json?lang=en_US&unit=metric&tzshift=14400 https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/daily.json?lang=en_US&unit=metric&tzshift=14400&?dailysteps=2]</code></blockquote><blockquote>'''语言选项 lang:'''(简体中文(zh_CN)、繁体中文(zh_TW)、美式英语(en_US)、英式英语(en_GB))</blockquote><blockquote>'''经纬度附近地址中英文名称:getplacename=True'''</blockquote><blockquote>'''单位制选项 unit:'''(科学单位体系(SI) 、公制(metric)、英制(imperial))、(降水单位:mm/h)</blockquote><blockquote>'''时区偏移秒数:tzshift:'''(例如:印度东5.5区,tzshift=3600*5.5==19800,v2.3之后版本,返回时区信息,使用秒是为了支持像尼泊尔这样的差 5 小时 45 分钟的地区,它们有非整齐的偏移量)</blockquote><blockquote>'''定制返回预报总小时数:hourlysteps''':(例如:未来360小时,未来2小时)</blockquote><blockquote>'''定制返回变量列表:fields=tmp,vis''' 【'ast', 'rad', 'prc', 'tmp', 'wnd', 'hmd', 'cld', 'aqi', 'pm25', 'pm25w', 'sky', 'skyh', 'lfi', 'alr', 'pres', 'vis', 'dswrf'】</blockquote>
+
<blockquote><nowiki>https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/118.7087,26.9582/minutely?lang=en_US&getplacename=True</nowiki></blockquote><blockquote>'''经纬度附近地址中英文名称 getplacename:'''True</blockquote><blockquote>'''语言选项 lang:'''默认为简体中文(zh_CN)、繁体中文(zh_TW)、美式英语(en_US)、英式英语(en_GB)</blockquote><blockquote>'''单位制选项 unit:'''默认为公制(metric)、科学单位体系(SI) 、英制(imperial)</blockquote><blockquote>'''时区偏移秒数:tzshift:'''默认为东八区,tzshift=28800;例如:印度东5.5区,tzshift=3600*5.5==19800,v2.3之后版本,返回时区信息,使用秒是为了支持像尼泊尔这样的差 5 小时 45 分钟的地区,它们有非整齐的偏移量</blockquote><blockquote>
  
 
==返回结构和说明==
 
==返回结构和说明==
 +
 
<syntaxhighlight lang="javascript">
 
<syntaxhighlight lang="javascript">
{  status:ok,                                                                                                                              // 返回状态
 
    api_version:v2.2,                                                                                                                      // 版本号
 
    api_status:active,                                                                                                                      // 版本号状态
 
    lang:en_US,                                                                                                                            // 语言
 
    unit:metric,                                                                                                                            // 单位制
 
    result:{
 
            primary:0,
 
            daily:{
 
                status:ok,                                                                                                                  // 逐日预报模块返回状态
 
                temperature:[{date:2018-11-20,max:23.0,avg:20.37,min:20.0},{date:2018-11-21,max:26.0,avg:22.97,min:20.33}],                    // 温度,最大值,平均值,最小值
 
                pres:[{date:2018-11-20,max:100519.86,avg:100238.05,min:100119.53},{date:2018-11-21,max:100470.46,avg:100214.34,min:99940.79}],  // 气压,最大值,平均值,最小值
 
                humidity:[{date:2018-11-20,max:0.86,avg:0.84,min:0.76},{date:2018-11-21,max:0.87,avg:0.79,min:0.68}],                          // 相对湿度,最大值,平均值,最小值
 
                wind:[{  date:2018-11-20,
 
                            max:{direction:70.43,speed:24.17},                                                                                  // 风速,最大值,平均值,最小值
 
                            avg:{direction:101.11,speed:21.81},
 
                            min:{direction:148.08,speed:14.8}},
 
                        {  date:2018-11-21,
 
                            max:{direction:19.36,speed:29.25},
 
                            avg:{direction:24.59,speed:14.73},
 
                            min:{direction:254.91,speed:2.53}}],
 
                precipitation:[{date:2018-11-20,max:0.0699,avg:0.0,min:0.0},{date:2018-11-21,max:0.2583,avg:0.0581,min:0.0}],                  // 本地降水强度,最大值,平均值,最小值
 
  
                cloudrate:[{date:2018-11-20,max:0.91,avg:0.62,min:0.18},{date:2018-11-21,max:1.0,avg:0.45,min:0.0}],                           // 云量,最大值,平均值,最小值
+
{  status:ok,
                dswrf:[{date:2018-11-20,max:344.1,avg:84.0,min:0.0},{date:2018-11-21,max:601.5,avg:197.7,min:0.0}],                             // 短波辐射,最大值,平均值,最小值
+
    api_version:v2.2,                                                                                                                                            // 版本号
                visibility:[{date:2018-11-20,max:24.1,avg:22.9,min:14.2},{date:2018-11-21,max:24.1,avg:20.4,min:13.7}],                         // 能见度,最大值,平均值,最小值
+
    api_status:active,                                                                                                                                          // 版本号状态
               
+
    lang:zh_CN,                                                                                                                                                  // 语言
                skycon:[{date:2018-11-20,value:PARTLY_CLOUDY_DAY},{date:2018-11-21,value:PARTLY_CLOUDY_DAY}],                                   // 全天,主要天气现象
+
    unit:metric,                                                                                                                                                // 单位制
                skycon_08h_20h:[{date:2018-11-20,value:PARTLY_CLOUDY_DAY},{date:2018-11-21,value:PARTLY_CLOUDY_DAY}]                            // 白天,主要天气现象
+
    result:{ forecast_keypoint:Cloudy here but it's raining SE 41 km away,                                                                                                      // 逐小时和逐分钟天气预报,综合自然语言描述
                skycon_20h_32h:[{date:2018-11-20,value:PARTLY_CLOUDY_NIGHT},{date:2018-11-21,value:RAIN}],                                      // 夜晚,主要天气现象
+
              minutely:{status:ok,                                                                                                                                // 逐日预报模块返回状态
 +
                        description:Cloudy here but it's raining SE 41 km away,                                                                                             // 逐小时天气预报,自然语言描述
 +
                        precipitation_2h:[0.0507,0.0348,0.0211,0.0104,0.0033,0.0,0.0,0.0,0.0,0.0,0.001,0.0016,0.0018,0.0016,0.001,0.0,0.0,0.0,0.0,0.0027,0.0096,0.0208,
 +
                                          0.0369,0.0559,0.0755,0.0934,0.1072,0.1146,0.1139,0.1068,0.0958,0.0831,0.0712,0.0625,0.0587,0.0588,0.061,0.0635,0.0646,0.0625,
 +
                                          0.056,0.0461,0.034,0.0214,0.0096,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0052,0.0114,0.0188,0.0279,0.0388,0.0521,0.0676,0.084,0.0996,
 +
                                          0.1128,0.1218,0.125,0.1213,0.1121,0.0995,0.0857,0.0726,0.0625,0.0568,0.0549,0.0557,0.058,0.0606,0.0625,0.0627,0.0615,0.0593,
 +
                                          0.0567,0.0541,0.0521,0.0509,0.0502,0.0494,0.0481,0.0457,0.0417,0.0357,0.0283,0.0202,0.0123,0.0053,0.0,0.0,0.0,0.0,0.0,0.0,
 +
                                          0.0,0.0008,0.0011,0.001,0.0007,0.0003,0.0,0.0,0.0,0.0,0.0001,0.0002,0.0,0.0,0.0,0.0001,0.0018,0.0051,0.0104,0.0181,0.0276],       // 未来2小时,逐分钟,雷达降水强度预报
 +
                        precipitation:[0.0507,0.0348,0.0211,0.0104,0.0033,0.0,0.0,0.0,0.0,0.0,0.001,0.0016,0.0018,0.0016,0.001,0.0,0.0,0.0,0.0,0.0027,0.0096,0.0208,
 +
                                      0.0369,0.0559,0.0755,0.0934,0.1072,0.1146,0.1139,0.1068,0.0958,0.0831,0.0712,0.0625,0.0587,0.0588,0.061,0.0635,0.0646,0.0625,
 +
                                      0.056,0.0461,0.034,0.0214,0.0096,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0052,0.0114,0.0188,0.0279,0.0388,0.0521,0.0676,0.084],                // 未来1小时,逐分钟,雷达降水强度预报
  
                ultraviolet:[{index:3,desc:Moderat,datetime:2018-11-20},{index:3,desc:Moderat,datetime:2018-11-21}],                            // 午间,紫外线指数和自然语言描述
+
                        probability:[0.658591032,0.7041746378,0.5904211998,0.7576189041],                                                                                   // 未来2小时,逐半小时,雷达降水概率预报
                comfort:[{index:4,desc:Warm,datetime:2018-11-20},{index:4,desc:Warm,datetime:2018-11-21}],                                      // 全天,舒适度指数和自然语言描述
+
                        probability_4h:[0.7041746378,0.7576189041,0.764185369,0.6725049615],                                                                                 // 未来4小时,逐一小时,雷达降水概率预报
                carWashing:[{index:3,desc:Less appropriate,datetime:2018-11-20},{index:3,desc:Less appropriate,datetime:2018-11-21}],          // 全天,洗车指数和自然语言描述
+
                         datasource:radar},
                coldRisk:[{index:3,desc:Prone,datetime:2018-11-20},{index:3,desc:Prone,datetime:2018-11-21}],                                  // 全天,感冒指数和自然语言描述
+
                primary:0},
                dressing:[{index:5,desc:Cool,datetime:2018-11-20},{index:3,desc:Hot,datetime:2018-11-21}],                                     // 全天,冷暖指数和自然语言描述(淘汰...)
+
     location:[27.8943,
               
+
            118.1484],                                                                                                                                         // 经纬度
                pm25:[{date:2018-11-20,max:20,avg:15.62,min:8},{date:2018-11-21,max:28,avg:22.29,min:12}],                                     // PM2.5,最大值,平均值,最小值
+
     placename:Unnamed Road, Wanli District, New Taipei City, Taiwan 207,                                                                                         // 经纬度处地址
                aqi:[{date:2018-11-20,max:42,avg:24.08,min:14},{date:2018-11-21,max:40,avg:31.75,min:17}],                                     // AQI(国标),最大值,平均值,最小值
+
     server_time:1542700934,                                                                                                                                     // 服务器本次返回的utc时间戳
 
+
     tzshift:28800                                                                                                                                                // 时区的偏移秒数,如东八区就是 28800 秒
                astro:[{date:2018-11-20,
 
                         sunset:{time:17:04},
 
                        sunrise:{time:06:13}},
 
                      {date:2018-11-21,
 
                      sunset:{time:17:04},                                                                                                      // 日出时间(当地时区的时刻,tzshift不作用在这个变量)
 
                      sunrise:{time:06:14}}],                                                                                                  // 日出时间(当地时区的时刻,tzshift不作用在这个变量)
 
                }
 
            },
 
     location:[25.1552,
 
                121.6544],                                                                                                                       // 经纬度
 
     placename:Unnamed Road, Wanli District, New Taipei City, Taiwan 207,                                                                         // 经纬度处地址
 
     server_time:1542698313,                                                                                                                     // 服务器本次返回的utc时间戳
 
     tzshift:14400,                                                                                                                              // 时区的偏移秒数,如东八区就是 28800 秒
 
 
}
 
}
  
Line 86: Line 63:
 
! 健值路径(jsonpath) !! 量 !! 时间粒度 !! 地理范围 !! 注释
 
! 健值路径(jsonpath) !! 量 !! 时间粒度 !! 地理范围 !! 注释
 
|-
 
|-
! 温度
+
! 短临2h降水强度
| $.result.daily.temperature[max,min,avg] || 温度 || 逐日预报 || 全球 || 地表2米气温
+
| $.result.minutely.precipitation_2h[] || 雷达降水强度 || 逐日预报 || 全球 || 本地未来2小时逐分钟,短临降水强度预报
|-
 
! 气压
 
| $.result.daily.pres[max,min,avg] || 气压(Pa) || 逐日预报 || 全球 || 地面气压
 
|-
 
! 相对湿度
 
| $.result.daily.humidity[max,min,avg] || 相对湿度(%) || 逐日预报 || 全球 || 地表2米湿度
 
|-
 
! 风速
 
| $.result.daily.wind.speed[max,min,avg] || 风速 || 逐日预报 || 全球 || 地表10米风速
 
 
|-
 
|-
! 本地降水强度
+
! 短临4h降水强度
| $.result.daily.precipitation[max,min,avg] || 降水强度 || 逐日预报 || 全球 || 本地降水强度
+
| $.result.minutely.probability_4h[] || 雷达降水强度 || 逐日预报 || 全球 || 本地未来2小时逐30钟,短临降水强度预报
|-
 
! 云量
 
| $.result.daily.cloudrate[max,min,avg] || 云量(0.0-1.0) || 逐日预报 || 全球 || 全天总云量
 
|-
 
! 短波辐射
 
| $.result.daily.dswrf[max,min,avg]|| 向下短波辐射通量(W/M2) || 逐日预报 || 全球 || 地表向下短波辐射通量
 
|-
 
! 能见度
 
| $.result.daily.visibility[max,min,avg] || 能见度 || 逐日预报 || 全球 || 地表水平能见度
 
|-
 
!
 
!
 
!
 
!
 
!
 
!
 
|-
 
! 全天主要天气现象
 
| $.result.daily.skycon.value || 天气状况 || 逐日预报 || 全球 || 全天主要天气现象
 
|-
 
! 白天主要天气现象
 
| $.result.daily.skycon_08h_20h.value|| 天气状况 || 逐日预报 || 全球 || 白天主要天气现象
 
|-
 
! 夜晚主要天气现象
 
| $.result.daily.skycon_20h_32h.value|| 天气状况 || 逐日预报 || 全球 || 夜晚主要天气现象
 
|-
 
! 紫外线指数
 
| $.result.daily.ultraviolet.desc|| 紫外线指数自然语言 || 逐日预报 || 全球 || 紫外线指数及其描述
 
|-
 
! 舒适度指数
 
| $.result.daily.comfort.desc|| 舒适度指数自然语言 || 逐日预报 || 全球 || 舒适度指数及其描述
 
|-
 
! 洗车指数
 
| $.result.daily.carWashing.desc|| 舒适度指数自然语言 || 逐日预报 || 全球 || 洗车指数及其描述
 
|-
 
! 感冒指数
 
| $.result.daily.coldRisk.desc|| 舒适度指数自然语言 || 逐日预报 || 全球 || 感冒指数及其描述
 
|-
 
! 冷热指数
 
| $.result.daily.dressing.desc|| 舒适度指数自然语言 || 逐日预报 || 全球 || 冷热指数及其描述
 
|-
 
!
 
!
 
!
 
!
 
!
 
!
 
|-
 
! PM25浓度
 
| $.result.daily.pm25[max,min,avg] || PM25浓度(μg/m3) || 逐日预报 || 大陆、港澳台、暂无印度 || PM25浓度
 
|-
 
! AQI
 
| $.result.daily.aqi[max,min,avg] || 国标AQI || 逐日预报 || 大陆、港澳台、暂无印度 || 国标AQI
 
|-
 
!
 
!
 
!
 
!
 
!
 
!
 
|-
 
! 日出日落
 
| $.result.astro.aqi[sunrise,sunset] || 国标AQI || 逐日预报 || 大陆、港澳台、暂无印度 || 日出日落(当地时区的时刻,tzshift不作用在这个变量)
 
|}
 
 
 
==天气现象==
 
 
 
{| class="wikitable"
 
| 天气现象
 
! 代码
 
|-
 
|晴(白天)
 
|CLEAR_DAY
 
|-
 
|晴(夜间)
 
|CLEAR_NIGHT
 
|-
 
|多云(白天)
 
|PARTLY_CLOUDY_DAY
 
|-
 
|多云(夜间)
 
|PARTLY_CLOUDY_NIGHT
 
|-
 
|阴
 
|CLOUDY
 
|-
 
|大风
 
|WIND
 
|-
 
|雾霾
 
|HAZE
 
|-
 
|雨
 
|RAIN
 
|-
 
|雪
 
|SNOW
 
 
|}
 
|}
  
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{{Template:彩云天气 API/支持的单位制}}
 
{{Template:彩云天气 API/支持的单位制}}
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[[Category:API 产品]]

Latest revision as of 05:04, 30 November 2018

本文版本:逐分钟降水短临预报接口/v2.2,当前稳定版本版本:v2.5,历史版本:v2.2v2.3,和 v2.4

授权与认证

请先至彩云开放平台注册,注册后可以获得 token 。

把您的 token 拼到 API 请求的 URL 中,如

https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.json

其中 TAkhjf8d1nlSlspN 就是一个共用测试 token 。不要把私有token 告诉任何人!

请求样例

示例1如下

https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.json
https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/121.6544,25.1552/minutely.jsonp?callback=MYCALLBACK
token:这里是测试 token ,即 TAkhjf8d1nlSlspN
经纬度:经度在前,纬度在后,中间用半角逗号隔开,这里是 121.6544,25.1552
返回格式:json 或者 jsonp,jsonp 需提供回调函数名

示例2如下

https://api.caiyunapp.com/v2/TAkhjf8d1nlSlspN/118.7087,26.9582/minutely?lang=en_US&getplacename=True
经纬度附近地址中英文名称 getplacename:True
语言选项 lang:默认为简体中文(zh_CN)、繁体中文(zh_TW)、美式英语(en_US)、英式英语(en_GB)
单位制选项 unit:默认为公制(metric)、科学单位体系(SI) 、英制(imperial)
时区偏移秒数:tzshift:默认为东八区,tzshift=28800;例如:印度东5.5区,tzshift=3600*5.5==19800,v2.3之后版本,返回时区信息,使用秒是为了支持像尼泊尔这样的差 5 小时 45 分钟的地区,它们有非整齐的偏移量

返回结构和说明

{   status:ok,
    api_version:v2.2,                                                                                                                                            // 版本号
    api_status:active,                                                                                                                                           // 版本号状态
    lang:zh_CN,                                                                                                                                                  // 语言
    unit:metric,                                                                                                                                                 // 单位制
    result:{ forecast_keypoint:Cloudy here but it's raining SE 41 km away,                                                                                                       // 逐小时和逐分钟天气预报,综合自然语言描述
              minutely:{status:ok,                                                                                                                                // 逐日预报模块返回状态
                        description:Cloudy here but it's raining SE 41 km away,                                                                                              // 逐小时天气预报,自然语言描述
                        precipitation_2h:[0.0507,0.0348,0.0211,0.0104,0.0033,0.0,0.0,0.0,0.0,0.0,0.001,0.0016,0.0018,0.0016,0.001,0.0,0.0,0.0,0.0,0.0027,0.0096,0.0208,
                                          0.0369,0.0559,0.0755,0.0934,0.1072,0.1146,0.1139,0.1068,0.0958,0.0831,0.0712,0.0625,0.0587,0.0588,0.061,0.0635,0.0646,0.0625,
                                          0.056,0.0461,0.034,0.0214,0.0096,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0052,0.0114,0.0188,0.0279,0.0388,0.0521,0.0676,0.084,0.0996,
                                          0.1128,0.1218,0.125,0.1213,0.1121,0.0995,0.0857,0.0726,0.0625,0.0568,0.0549,0.0557,0.058,0.0606,0.0625,0.0627,0.0615,0.0593,
                                          0.0567,0.0541,0.0521,0.0509,0.0502,0.0494,0.0481,0.0457,0.0417,0.0357,0.0283,0.0202,0.0123,0.0053,0.0,0.0,0.0,0.0,0.0,0.0,
                                          0.0,0.0008,0.0011,0.001,0.0007,0.0003,0.0,0.0,0.0,0.0,0.0001,0.0002,0.0,0.0,0.0,0.0001,0.0018,0.0051,0.0104,0.0181,0.0276],        // 未来2小时,逐分钟,雷达降水强度预报
                        precipitation:[0.0507,0.0348,0.0211,0.0104,0.0033,0.0,0.0,0.0,0.0,0.0,0.001,0.0016,0.0018,0.0016,0.001,0.0,0.0,0.0,0.0,0.0027,0.0096,0.0208,
                                       0.0369,0.0559,0.0755,0.0934,0.1072,0.1146,0.1139,0.1068,0.0958,0.0831,0.0712,0.0625,0.0587,0.0588,0.061,0.0635,0.0646,0.0625,
                                       0.056,0.0461,0.034,0.0214,0.0096,0.0,0.0,0.0,0.0,0.0,0.0,0.0,0.0052,0.0114,0.0188,0.0279,0.0388,0.0521,0.0676,0.084]                // 未来1小时,逐分钟,雷达降水强度预报

                        probability:[0.658591032,0.7041746378,0.5904211998,0.7576189041],                                                                                    // 未来2小时,逐半小时,雷达降水概率预报
                        probability_4h:[0.7041746378,0.7576189041,0.764185369,0.6725049615],                                                                                 // 未来4小时,逐一小时,雷达降水概率预报
                        datasource:radar},
                primary:0},
    location:[27.8943,
             118.1484],                                                                                                                                          // 经纬度
    placename:Unnamed Road, Wanli District, New Taipei City, Taiwan 207,                                                                                         // 经纬度处地址
    server_time:1542700934,                                                                                                                                      // 服务器本次返回的utc时间戳
    tzshift:28800                                                                                                                                                // 时区的偏移秒数,如东八区就是 28800 秒
}

变量说明

逐日预报,没有逐日预报的自然语言描述字段
名称 健值路径(jsonpath) 时间粒度 地理范围 注释
短临2h降水强度 $.result.minutely.precipitation_2h[:] 雷达降水强度 逐日预报 全球 本地未来2小时逐分钟,短临降水强度预报
短临4h降水强度 $.result.minutely.probability_4h[:] 雷达降水强度 逐日预报 全球 本地未来2小时逐30钟,短临降水强度预报

支持的单位制

1.目前支持的单位制包括:科学单位体系(SI,大写)、英制(imperial)、公制(不带参数&unit默认公制,公制还包括: metric:v1和metric:v2):

单位制
要素
SI(科学单位体系) imperial(英制) metric:v1(公制v1) metric:v2(公制v2) default metric(默认公制)
实况降水量 米/秒(meter/sec) 英寸/小时(in/hr) 雷达降水强度(0~1) 毫米/小时(mm/hr) 雷达降水强度(0~1)
逐分钟降水短临预报降水量 米/秒(meter/sec) 英寸/小时(in/hr) 雷达降水强度(0~1) 毫米/小时(mm/hr) 雷达降水强度(0~1)
逐小时预报降水量 米/秒(meter/sec) 英寸/小时(in/hr) 雷达降水强度(0~1) 毫米/小时(mm/hr) 毫米/小时(mm/hr)
逐日预报降水量 米/秒(meter/sec) 英寸/小时(in/hr) 雷达降水强度(0~1) 毫米/小时(mm/hr) 毫米/小时(mm/hr)
距离 米(m) 英里(mi) 公里(km) 公里(km) 公里(km)
温度 开尔文(K) 华氏度(℉) 摄氏度(℃) 摄氏度(℃) 摄氏度(℃)
气压 帕(Pa) 帕(Pa) 帕(Pa) 帕(Pa) 帕(Pa)
相对湿度 0~1 0~1 0~1 0~1 0~1
风向 从北顺时针(0~360°) 从北顺时针(0~360°) 从北顺时针(0~360°) 从北顺时针(0~360°) 从北顺时针(0~360°)
风速 米/秒(m/s) 英里/小时(mi/hr) 公里/小时(km/hr) 公里/小时(km/hr) 公里/小时(km/hr)
云量 0~1 0~1 0~1 0~1 0~1
能见度 米(m) 英里(mi) 公里(km) 公里(km) 公里(km)

unit=metric:v1时,所有类型中precipitation的单位都是:雷达降水强度(0~1)

unit=metric:v2时,所有类型中precipitation的单位都是:毫米/小时(mm/hr)

2.判断降水等级:

  • 带参数&unit=metric:v1,请求实况、分钟级、逐小时和逐日降水强度,单位都为雷达降水强度(0 ~ 1);
  • 雷达降水强度(0 ~ 1)判断降水等级:0.03~0.25 小雨(雪), 0.25~0.35 中雨(雪), 0.35~0.48大雨(雪), >0.48 暴雨(雪);
  • v2.4版本中,本地存在降水时,可以根据skycon(存在于realtime、hourly、daily字段),和skycon_08h_20h和skycon_20h_32h(存在于daily字段),中的:LIGHT_RAIN, MODERATE_RAIN, HEAVY_RAIN, STORM_RAIN(LIGHT_SNOW, MODERATE_SNOW, HEAVY_SNOW,STORM_SNOW)直接获取降水等级
  • 大暴雨(雪)和特大暴雨(雪),需要根据24小时累计公制降水量(mm/24hr)来判断,研发中...