Details zur Publikation |
| Kategorie | Textpublikation |
| Referenztyp | Zeitschriften |
| DOI | 10.1038/s41597-025-05612-6 |
Lizenz  |
|
| Titel (primär) | CAMELSH: A large-sample hourly hydrometeorological dataset and attributes at watershed-scale for CONUS |
| Autor | Tran, V.N.; Xu, D.; Nguyen, V.T.
; Kim, T.; Ivanov, V.Y. |
| Quelle | Scientific Data |
| Erscheinungsjahr | 2025 |
| Department | HDG |
| Band/Volume | 12 |
| Seite von | art. 1307 |
| Sprache | englisch |
| Topic | T5 Future Landscapes |
| Daten-/Softwarelinks | https://doi.org/10.5281/zenodo.15066778 https://doi.org/10.5281/zenodo.15070091 |
| Supplements | https://static-content.springer.com/esm/art%3A10.1038%2Fs41597-025-05612-6/MediaObjects/41597_2025_5612_MOESM1_ESM.pdf |
| Abstract | We present CAMELSH (Catchment Attributes and Hourly HydroMeteorology for Large-Sample Studies), the first large-sample hydrometeorological dataset at the hourly scale for the contiguous United States. CAMELSH intergrates hourly meteorological time series, catchment attributes and boundaries from GAGES-II and HydroATLAS for 9,008 catchments across diverse climatic, hydrological, and anthropogenic conditions. In addition, hourly streamflow time series is provided for 3,166 catchments. The dataset spans 45 years (1980–2024) with 11 meteorological variables from the NLDAS-2 forcing dataset, from which we compute nine climate indices related to precipitation, evapotranspiration, seasonality, and snow fraction. Additionally, CAMELSH includes two sets of catchment attributes: 439 from GAGES-II and 195 derived from HydroATLAS. These attributes include factors related to climate, geology, hydrology, river/stream morphology, landscape, nutrient, soil, topography, and anthropogenic influences. Developed in accordance with FAIR (Findability, Accessibility, Interoperability, and Reusability) principles, CAMELSH is the first large-sample dataset at an hourly timescale, supporting machine learning applications for short-term streamflow (flood) prediction and advancing data-driven hydrological research across multiple timescales. |
| dauerhafte UFZ-Verlinkung | https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=31145 |
| Tran, V.N., Xu, D., Nguyen, V.T., Kim, T., Ivanov, V.Y. (2025): CAMELSH: A large-sample hourly hydrometeorological dataset and attributes at watershed-scale for CONUS Sci. Data 12 , art. 1307 10.1038/s41597-025-05612-6 |
|