{
    "file_info": {
        "filename": "GEE_Raw_Data.csv",
        "generated_at": "2026-06-30 10:51:22",
        "file_type": "Raw Google Earth Engine Data",
        "version": "1.0"
    },
    "location": {
        "longitude": 110.458633,
        "latitude": -6.988559,
        "elevation_m": 0.0,
        "slope_degree": 7.348548964615409
    },
    "period": {
        "start_date": "2005-01-01 00:00:00",
        "end_date": "2015-01-01 00:00:00",
        "total_days": 3653
    },
    "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": 81.38459123527372,
            "mean": 8.262567485614321,
            "std": 9.28540613038792,
            "total": 30183.159024949116
        },
        "temperature_celsius": {
            "min": 22.282687373358215,
            "max": 27.384662532814218,
            "mean": 24.73736268095127,
            "std": 0.7315548510124129
        },
        "soil_moisture": {
            "min": 0.3,
            "max": 0.3,
            "mean": 0.2999999999999999,
            "std": 1.1103750162782235e-16
        },
        "ndvi": {
            "min": 0.2747826409166962,
            "max": 0.6943750259902961,
            "mean": 0.5051752796939848,
            "std": 0.02815003166718767
        },
        "evapotranspiration_mm_day": {
            "min": 7.066145420074463,
            "max": 8.08486557006836,
            "mean": 7.662657260894775,
            "std": 0.11016365140676498,
            "total": 27991.6875
        }
    },
    "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)"
    }
}