Datasets

Dataset Categories

Hydrological Data

Data products for hydrological variables including evapotranspiration, runoff, soil moisture, and groundwater

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Meteorological Data

Observation and forecast data for meteorological variables such as precipitation, temperature, humidity, and wind speed

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Ecological Data

Ecological and environmental data including vegetation coverage, leaf area index, and biomass

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Isotope Data

Stable isotope data including water vapor isotopes and precipitation isotopes

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Static Data

Relatively stable surface characteristics data such as soil properties and terrain data

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Hydrological Data

Global Transpiration Partitioning Dataset

Model Product

Global transpiration partitioning data based on new ET partitioning algorithm combining global evapotranspiration estimates and LAI relationships for different vegetation types, upscaling site-level measurements globally.

Global Coverage 57.2% Transpiration Multiple Vegetation Types Algorithm Innovation
Transpiration Soil Evaporation Interception Transpiration Ratio

Meteorological Data

Data products in this category are being organized. Stay tuned...

Ecological Data

Data products in this category are being organized. Stay tuned...

Static Data

China Soil Properties Dataset v2

Model Product

High-precision spatial distribution dataset of 23 soil physical and chemical properties over China based on 11,209 multi-source soil profiles and high-resolution soil-forming environment characterization using ensemble machine learning.

China Region 90m Resolution 6 Standard Depths 23 Properties
Soil Texture Organic Carbon Bulk Density pH Value

CoLM2024 CaMa-Flood River Network Dataset

Model Product

Comprehensive river network maps designed for CoLM2024 land surface model coupled with CaMa-Flood river routing component. The dataset encompasses three geographical domains (Global, US, and China), each provided at two spatial resolutions (15-minute and 06-minute), with variants including dam parameterization and naturalized flow conditions, totaling 12 data products derived from the original CaMa-Flood dataset.

Three Regions 15min/06min Resolution River Parameters 12 Data Products
River Width River Depth River Length Floodplain Elevation Flow Direction Reservoir Parameters

Isotope Data

Global Water Vapor Isotope Database

Site Observation

Global high temporal resolution water vapor isotope database using infrared laser spectroscopy, covering 35 sites in 15 Köppen climate zones from 2004-2017.

2004-2017 35 Sites 15 Climate Zones Hourly
δ18O δD Meteorology ERA5 Data

Thailand Precipitation Isotope Data

Site Observation

Precipitation isotope observations from 6 sites in Thailand combined with isotope-incorporated atmospheric circulation model and trajectory analysis for understanding precipitation isotope controls in Southeast Asia.

6 Sites Thailand Region Monthly Scale Precipitation Isotope
Precipitation δ18O Precipitation δD Rainfall Amount Meteorological Data

IsoGSM 0.5-degree Simulation Data (nudged with ERA5)

Model Product

Global water isotope simulation data at 0.5-degree resolution based on the IsoGSM isotope-enabled atmospheric general circulation model, nudged with ERA5 reanalysis. This dataset provides high spatiotemporal resolution atmospheric and surface water isotope distributions for water cycle tracing and climate change research. Note: This data is generated from existing model codes, not original work.

0.5° Resolution ERA5 Driven Global Coverage Access Required
Atmospheric δ18O Precipitation δ18O Water Vapor δ18O Surface δ18O

Data Usage Guidelines

Data Access

Most data are freely available, while some specialized datasets require application. Please follow the instructions for each dataset to download or apply.

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