Table 2 Definitions of attributes in the CODCLAB.
From: A comprehensive data set of physical and human-dimensional attributes for China’s lake basins
Category | Attributes | Columns | Unit of values | Count |
|---|---|---|---|---|
Hydrology | Lake extent | LWA + occurrence | km2 | 2 |
Lake volume | Lake_vol | km3 | 1 | |
Residence time | Res_time | days | 1 | |
Watershed area | Basin_area | km2 | 1 | |
Supply coefficient | SC | dimensionless | 1 | |
Topography | Elevation | Elevation | m | 1 |
Terrain slope | Slope | degrees | 1 | |
Relief amplitude | RA | m | 1 | |
Climate | Temperature | Tem + year | 0.1 °C | 36 |
Precipitation | Pre + year | 0.1 mm | 36 | |
Evapotranspiration | Eva + year | mm | 36 | |
Pressure | Pres + year | pa | 40 | |
Specific humidity | Shum + year | kg/kg | 40 | |
Wind speed | Wind + year | m/s | 40 | |
2m-air temperature | Temp + year | k | 40 | |
Precipitation rate | Prec + year | mm/hr | 40 | |
Seasonal SPEI | SPEI + season | dimensionless | 4 | |
Anthropogenic | Population count | Tpop + year | number | 6 |
Population density | Pd + year | number/km2 | 21 | |
Population trend | Pt | count/km2/5 yrs | 1 | |
Nighttime lights | NTL + year | w/cm2/sr | 21 | |
Human footprint | FP + year | dimensionless | 2 | |
Gross domestic product | GDP + year | 104Yuan/km2 | 5 | |
Land cover/use | Type (cp et al.) + year | km2 | 279 | |
Soils | Soil property | Attri (×12) + depth (×6) | Attri unit + cm | 77 |
Soil moisture | SM + year | m³/m³ | 16 |
