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Datasets

The Datasets page on Aquaknow provides access to a variety of geo-referenced datasets related to soil, hydrology, and climate, supporting research and sustainable water management

SoilGrids 2.0

Jan 18, 2024
SoilGridsTM (hereafter SoilGrids) is a system for global digital soil mapping that uses state-of-the-art machine learning methods to map the spatial distribution of soil properties across the globe. SoilGrids prediction models are fitted using over 230 000 soil profile observations fro ...

Daily CHIRPS Precipitation Dataset

Jul 26, 2023
Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) is a 30+ year quasi-global rainfall dataset.Spanning 50°S-50°N (and all longitudes), starting in 1981 to near-present, CHIRPS incorporates 0.05° resolution satellite imagery with in-situ station data to create grid ...

Zambezi Catchment Soils information 2

Jul 25, 2023
Contains the following layersa.    Clayb.    Course fragment content  c.    Rootzone depthd.    Rootzone soil texturee.    Sand contentf.    Soil Morphonsg.  ...

Zambezi Catchment Soils information

Jul 25, 2023
The dataset contains various layers for the Zambezi Catchment. they were resourced online and the sources is acknowledged in the introductory document.The information contains  layers with sand, clay, silt, rootzone depth, soil morphons, Soter soil data, and a soil morphon layer.T ...

Zambezi Catchment Soils information 2

Jul 25, 2023
Contains the following layersa.    Clayb.    Course fragment content  c.    Rootzone depthd.    Rootzone soil texturee.    Sand contentf.    Soil Morphonsg.  ...

Global Groundwater Recharge

Jul 25, 2023
Global Groundwater Recharge: collection of (mean) groundwater recharge rates estimation in function of hydro-climatic and land/soil predictors in different sites of the Earth. Data, analyzed in the article, are contained as supplement material in a MS Excel file.

GRACE Datasets

Jul 25, 2023
The GRACE twin satellites, launched 17 March 2002, are making detailed measurements of Earth's gravity field changes and revolutionizing investigations about Earth's water reservoirs over land, ice and oceans, as well as earthquakes and crustal deformations. The two GRACE satellites ha ...

Monthly CHIRPS Precipitation Dataset

Jul 25, 2023
Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) is a 30+ year quasi-global rainfall dataset. Spanning 50°S-50°N (and all longitudes), starting in 1981 to near-present, CHIRPS incorporates 0.05° resolution satellite imagery with in-situ station data to create gri ...

Global patterns of groundwater table depth (WTD)

Jul 25, 2023
Shallow groundwater affects terrestrial ecosystems by sustaining river base-flow and root-zone soil water in the absence of rain, but little is known about the global patterns of water table depth and where it provides vital support for land ecosystems. We present global observations o ...

Monthly rainfall data as used in SPATSIM

Jul 25, 2023
Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) is a 30+ year quasi-global rainfall dataset. Spanning 50°S-50°N (and all longitudes), starting in 1981 to near-present, CHIRPS incorporates 0.05° resolution satellite imagery with in-situ station data to create gri ...

BMWI Hydrogeological maps of Zambia

Jul 25, 2023
Hydrogeological, land use and grondwater vulnerability of Zambia published by he Federal Institute for Geosciences and Natural Resources of the German Federal Government - Federal Ministry for Economic Affairs and Energy (BMWi).

Global Water Surface

Jul 25, 2023
The Global Surface Water Explorer is a simple web mapping tool that shows all of the water datasets and allows users to navigate the globe visualizing the water datasets without installing any software. It also allows users to view the complete history of water detections over the 32 y ...

World-Wide hydrogeological map

Jul 25, 2023
Due to water shortage problems on local, regional and even global levels, the interest in groundwater has increased considerably during the past decades. In order to support the sustainable management of groundwater resources, it is necessary to map, model and quantify the stored volum ...

Global Lakes and Wetlands Database (GLWD)

Jul 25, 2023
Drawing upon a variety of existing maps, data and information, WWF and the Center for Environmental Systems Research, University of Kassel, Germany created the Global Lakes and Wetlands Database (GLWD). The combination of best available sources for lakes and wetlands on a global scale ...