Project Details
Catchment Tomography (D07)
Subject Area
Hydrogeology, Hydrology, Limnology, Urban Water Management, Water Chemistry, Integrated Water Resources Management
Term
from 2011 to 2018
Project identifier
Deutsche Forschungsgemeinschaft (DFG) - Project number 15232683
We develop Catchment Tomography, where the principle of imaging structures by decomposing a measured integrated signal via a moving transmitter-receiver concept is applied to catchment hydrologic response to rainfall. Precipitation events represent the moving transmitter, while stream gauges serve as receivers. Using long-term precipitation field information for the transmitter in connection with discharge time series for the receiver, we will invert the integrated signal using classical inverse theory and derive high-resolution hydraulic parameter distributions. The approach will improve as more orthogonal forcing/transmitter information from the radar is added to the system.
DFG Programme
CRC/Transregios
Subproject of
TRR 32:
Patterns in Soil-Vegetation-Atmosphere Systems: Monitoring, Modelling and Data Assimilation
Applicant Institution
Rheinische Friedrich-Wilhelms-Universität Bonn
Co-Applicant Institution
Forschungszentrum Jülich
Project Heads
Professor Dr. Bernd Diekkrüger, until 12/2014; Professor Dr. Harrie-Jan Hendricks-Franssen, since 1/2015; Dr. Michael Herbst, until 12/2014; Professor Dr. Stefan J. Kollet; Privatdozentin Silke Trömel, Ph.D., since 1/2015