原始数据
[{ "header": { "forecastHour": 0, "forecastMinute": 0, "parameterUnit": "", "dx": 100, "dy": 100, "centerName": null, "la1": 54, "lo1": 73, "la2": 18, "lo2": 136, "nx": 630, "ny": 360, "parameterName": "AQI", "refTime": "2019/4/15 14:19:55" }, "data": [X,X,X,X] }]
成图效果