{"extent": [110.9842425, 40.42108516, 111.3409425, 40.71688516], "maxData": "0.275169", "enumData": {}, "type": "float32", "minZoom": 0, "minData": "-99.0", "time": [], "description": "tuMoteZuoQi_data/ndvi/landsat", "name": "2017-04-02.tiff", "maxZoom": 14, "nodata": "None"}