Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1038/s41597-023-02192-1
Lizenz creative commons licence
Titel (primär) Long-term daily hydrometeorological drought indices, soil moisture, and evapotranspiration for ICOS sites
Autor Pohl, F.; Rakovec, O. ORCID logo ; Rebmann, C.; Hildebrandt, A.; Boeing, F. ORCID logo ; Hermanns, F.; Attinger, S.; Samaniego, L. ORCID logo ; Kumar, R. ORCID logo
Quelle Scientific Data
Erscheinungsjahr 2023
Department CLE; CHS; iDiv
Band/Volume 10
Seite von art. 281
Sprache englisch
Topic T5 Future Landscapes
Daten-/Softwarelinks https://doi.org/10.5281/zenodo.7473637
https://doi.org/10.5281/zenodo.7561854
Keywords drought; spi; spei; ssmi
Abstract Eddy covariance sites are ideally suited for the study of extreme events on ecosystems as they allow the exchange of trace gases and energy fluxes between ecosystems and the lower atmosphere to be directly measured on a continuous basis. However, standardized definitions of hydroclimatic extremes are needed to render studies of extreme events comparable across sites. This requires longer datasets than are available from on-site measurements in order to capture the full range of climatic variability. We present a dataset of drought indices based on precipitation (Standardized Precipitation Index, SPI), atmospheric water balance (Standardized Precipitation Evapotranspiration Index, SPEI), and soil moisture (Standardized Soil Moisture Index, SSMI) for 101 ecosystem sites from the Integrated Carbon Observation System (ICOS) with daily temporal resolution from 1950 to 2021. Additionally, we provide simulated soil moisture and evapotranspiration for each site from the Mesoscale Hydrological Model (mHM). These could be utilised for gap-filling or long-term research, among other applications. We validate our data set with measurements from ICOS and discuss potential research avenues.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=22556
Pohl, F., Rakovec, O., Rebmann, C., Hildebrandt, A., Boeing, F., Hermanns, F., Attinger, S., Samaniego, L., Kumar, R. (2023):
Long-term daily hydrometeorological drought indices, soil moisture, and evapotranspiration for ICOS sites
Sci. Data 10 , art. 281 10.1038/s41597-023-02192-1