{
    "file_info": {
        "filename": "GEE_Raw_Data.csv",
        "generated_at": "2026-10-07 13:01:38",
        "file_type": "Raw Google Earth Engine Data",
        "version": "1.0"
    },
    "location": {
        "longitude": 110.561183,
        "latitude": -7.087778,
        "elevation_m": 0.0,
        "slope_degree": 8.692837417483767
    },
    "period": {
        "start_date": "2004-01-01 00:00:00",
        "end_date": "2010-12-31 00:00:00",
        "total_days": 2557
    },
    "data_sources": {
        "rainfall": {
            "name": "CHIRPS Daily",
            "source": "UCSB-CHG/CHIRPS/DAILY",
            "description": "Climate Hazards Group InfraRed Precipitation with Station data",
            "unit": "mm/day",
            "resolution": "0.05\u00b0 (~5.5 km)",
            "provider": "University of California, Santa Barbara"
        },
        "temperature": {
            "name": "ERA5-Land Daily",
            "source": "ECMWF/ERA5_LAND/DAILY_AGGR",
            "description": "Temperature 2m above surface",
            "unit": "\u00b0C",
            "resolution": "0.1\u00b0 (~11 km)",
            "provider": "European Centre for Medium-Range Weather Forecasts"
        },
        "soil_moisture": {
            "name": "SMAP Soil Moisture",
            "source": "NASA_USDA/HSL/SMAP10KM_soil_moisture",
            "description": "Surface soil moisture (0-5cm depth)",
            "unit": "volumetric fraction",
            "resolution": "10 km",
            "provider": "NASA USDA"
        },
        "ndvi": {
            "name": "MODIS NDVI",
            "source": "MODIS/006/MOD13Q1",
            "description": "Normalized Difference Vegetation Index (16-day composite)",
            "unit": "dimensionless (-1 to 1)",
            "resolution": "250 m",
            "provider": "NASA EOSDIS"
        },
        "evapotranspiration": {
            "name": "Evapotranspiration (ML Estimated)",
            "source": "Machine Learning Model",
            "description": "Estimated using Random Forest based on temperature, NDVI, and soil moisture",
            "unit": "mm/day",
            "provider": "RIVANA ML Module"
        },
        "elevation_m": {
            "name": "SRTM DEM",
            "source": "USGS/SRTMGL1_003",
            "description": "Shuttle Radar Topography Mission Digital Elevation Model",
            "unit": "meters",
            "resolution": "30 m",
            "provider": "USGS"
        }
    },
    "statistics": {
        "rainfall_mm_day": {
            "min": 0.0,
            "max": 72.87458211285885,
            "mean": 8.089742161030099,
            "std": 9.788494667188369,
            "total": 20685.470705753964
        },
        "temperature_celsius": {
            "min": 22.005494053870166,
            "max": 26.793901467275987,
            "mean": 24.283109188406623,
            "std": 0.7485431174414808
        },
        "soil_moisture": {
            "min": 0.3,
            "max": 0.3,
            "mean": 0.3,
            "std": 0.0
        },
        "ndvi": {
            "min": 0.2581719014322718,
            "max": 0.7172461417908944,
            "mean": 0.5064030744150748,
            "std": 0.0320658219817993
        },
        "evapotranspiration_mm_day": {
            "min": 7.224135398864746,
            "max": 7.964345932006836,
            "mean": 7.590670108795166,
            "std": 0.114047572016716,
            "total": 19409.34375
        }
    },
    "column_descriptions": {
        "date": "Date of observation (YYYY-MM-DD)",
        "longitude": "Longitude coordinate (decimal degrees)",
        "latitude": "Latitude coordinate (decimal degrees)",
        "elevation_m": "Elevation above sea level (meters)",
        "slope_degree": "Average slope (degrees)",
        "rainfall": "Daily rainfall (mm/day)",
        "temperature": "Average air temperature (\u00b0C)",
        "soil_moisture": "Surface soil moisture (volumetric fraction 0-1)",
        "ndvi": "Normalized Difference Vegetation Index (-1 to 1)",
        "evapotranspiration": "Evapotranspiration estimated by ML (mm/day)"
    }
}