Difference between revisions of "Sprinkler"
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* http://www.programmieren-optimieren.de/php/google-wetter-api-eingestellt-die-alternativen/ | * http://www.programmieren-optimieren.de/php/google-wetter-api-eingestellt-die-alternativen/ | ||
* https://stackoverflow.com/questions/12461730/find-weather-using-java | * https://stackoverflow.com/questions/12461730/find-weather-using-java | ||
| + | |||
| + | == Open Weather Api == | ||
| + | City list: http://bulk.openweathermap.org/sample/city.list.json.gz | ||
| + | <source lang='json'> | ||
| + | { | ||
| + | "id": 2808559, | ||
| + | "name": "Willich", | ||
| + | "country": "DE", | ||
| + | "coord": { | ||
| + | "lon": 6.55, | ||
| + | "lat": 51.26667 | ||
| + | } | ||
| + | }, | ||
| + | </source> | ||
== DWD Data == | == DWD Data == | ||
Revision as of 18:32, 1 August 2018
Requirements
- The System shall sprinkle if the lawn needs water
- The System shall sprinkle in the morning no earlier then 6:30 pm
- The System shall collect rain data from a weather service e.g. Deutscher Wetter Dienst open data server opendata.dwd.de
Use cases
System context
Weather API alternatives
- http://www.programmieren-optimieren.de/php/google-wetter-api-eingestellt-die-alternativen/
- https://stackoverflow.com/questions/12461730/find-weather-using-java
Open Weather Api
City list: http://bulk.openweathermap.org/sample/city.list.json.gz
{
"id": 2808559,
"name": "Willich",
"country": "DE",
"coord": {
"lon": 6.55,
"lat": 51.26667
}
},
DWD Data
Precipitation data:
- https://www.dwd.de/DE/leistungen/radolan/radolan.html
- Adjusted 1h total precipitation [mm/h] (Radolan), 1km x 1km, Runlength format raa01-rw_10000-[yyMMddhhmm]-dwd---bin
- https://www.dwd.de/EN/ourservices/surface_weather_observations/surface_weather_observations.html
How to read Radolan data
Wetter Online
METAR
https://en.wikipedia.org/wiki/METAR Example: Mönchengladbach