Aankondigingen over uw buurt
Zoals bouwplannen en verkeersmaatregelen.
Open data by the Dutch government
Contactgegevens overheden
Adressen en contactpersonen van overheidsorganisaties.
Dit is de ACC-omgeving.
Dataset
Global maps of annual streamflow at 1 km resolution (FLO1K) 1960 – 2015 – PBL
Permanent linkCopied| State | Available |
|---|---|
| Data owner | Planbureau voor de Leefomgeving |
| Updated | 04/04/2022 - 00:00 |
| License | CC-BY (4.0) |
| Thema |
|
| Publicity level | Public |
| Metadata | Download (XML/RDF) |
Not the dataset that you are looking for?
You can do a datarequest to request a specific dataset.
Make a data requestDescription
FLO1K, global maps of mean, maximum and minimum annual streamflow at 1 km resolution from 1960 through 2015.
Streamflow data is highly relevant for a variety of socio-economic as well as ecological analyses or applications, but a high-resolution global streamflow dataset is yet lacking. We created FLO1K, a consistent streamflow dataset at a resolution of 30 arc seconds (~1 km) and global coverage. FLO1K comprises mean, maximum and minimum annual flow for each year in the period 1960–2015, provided as spatially continuous gridded layers. We mapped streamflow by means of artificial neural networks (ANNs) regression. An ensemble of ANNs were fitted on monthly streamflow observations from 6600 monitoring stations worldwide, i.e., minimum and maximum annual flows represent the lowest and highest mean monthly flows for a given year. As covariates we used the upstream-catchment physiography (area, surface slope, elevation) and year-specific climatic variables (precipitation, temperature, potential evapotranspiration, aridity index and seasonality indices). Confronting the maps with independent data indicated good agreement (R2 values up to 91%). FLO1K delivers essential data for freshwater ecology and water resources analyses at a global scale and yet high spatial resolution.
Landing page: https://www.nature.com/articles/sdata201852
Owner
Owner information
Contact point
Publication & catalogues
Reuse
Licence & conditions
Location and time
Temporal coverage
Relations
Comparable datasets
- High-resolution maps of ground-based observations for the Netherlands
- Copernicus High Resolution Layer Grassland: Grassland 020m, version 02
- Copernicus High Resolution Layer Grassland: Grassland 100m, version 02
- Copernicus High Resolution Layer Forest: Dominant Leaf Type 2015 - DLT 2015 020m, version 2
- Copernicus High Resolution Layer Forest: Tree Cover Density 2012 - TCD 2012 020m, version 2
- Copernicus High Resolution Layer Forest: Dominant Leaf Type 2012 - DLT 2012 020m, version 2
- Copernicus High Resolution Layer Forest: Tree Cover Density 2015 - TCD 2015 020m, version 2
- Copernicus Land monitoring services High Resolution land cover characteristics for the 2015 reference year: Lot 4 – Water and Wetness product (raster) - version 02
- Copernicus Land monitoring services High Resolution land cover characteristics for the 2015 reference year: Lot 4 – Water and Wetness Probability Index (raster) - version 02
- Annual rate of change CPI; since 1963
Metadata
Language settings
Data language
- English
Metadata language
- Dutch
Identifiers
Primary identifier
Alternative identifier
Feedback
No feedback found.
Not the dataset that you are looking for?
You can do a datarequest to request a specific dataset.
Make a data requestDownloads
FLO1K
TIFF CC-BY (4.0)The annual flow metrics are:
- qav, average annual flow: average over the 12 mean monthly flow values of the year [m3/s]
- qma, maximum annual flow: highest mean monthly flow value over the year [m3/s]
- qmi, minimum annual flow: lowest mean monthly flow value over the year [m3/s]
Feedback
No feedback found.