Julian Koch
Julian Koch
Senior Researcher, GEUS, Copenhagen, Denmark
Verified email at
Cited by
Cited by
Combining satellite data and appropriate objective functions for improved spatial pattern performance of a distributed hydrologic model
MC Demirel, J Mai, G Mendiguren, J Koch, L Samaniego, S Stisen
Hydrology and Earth System Sciences 22 (2), 1299-1315, 2018
The SPAtial EFficiency metric (SPAEF): multiple-component evaluation of spatial patterns for optimization of hydrological models
J Koch, MC Demirel, S Stisen
Geoscientific Model Development 11 (5), 1873-1886, 2018
Estimating Net Irrigation Across the North China Plain Through Dual Modeling of Evapotranspiration
J Koch, W Zhang, G Martinsen, X He, S Stisen
Water Resources Research 56 (12), e2020WR027413, 2020
Transition probability‐based stochastic geological modeling using airborne geophysical data and borehole data
X He, J Koch, TO Sonnenborg, F Jørgensen, C Schamper, JC Refsgaard
Water Resources Research 50 (4), 3147-3169, 2014
Nitrate reduction in geologically heterogeneous catchments—A framework for assessing the scale of predictive capability of hydrological models
JC Refsgaard, E Auken, CA Bamberg, BSB Christensen, T Clausen, ...
Science of the Total Environment 468, 1278-1288, 2014
Inter-comparison of three distributed hydrological models with respect to seasonal variability of soil moisture patterns at a small forested catchment
J Koch, T Cornelissen, Z Fang, H Bogena, B Diekkrüger, S Kollet, S Stisen
Journal of hydrology 533, 234-249, 2016
Modelling of the shallow water table at high spatial resolution using random forests
J Koch, H Berger, HJ Henriksen, TO Sonnenborg
Hydrology and Earth System Sciences 23 (11), 4603-4619, 2019
Toward a true spatial model evaluation in distributed hydrological modeling: Kappa statistics, Fuzzy theory, and EOF‐analysis benchmarked by the human perception and evaluated …
J Koch, KH Jensen, S Stisen
Water Resources Research 51 (2), 1225-1246, 2015
Spatio-temporal validation of long-term 3D hydrological simulations of a forested catchment using empirical orthogonal functions and wavelet coherence analysis
Z Fang, H Bogena, S Kollet, J Koch, H Vereecken
Journal of hydrology 529, 1754-1767, 2015
Moving beyond run‐off calibration—Multivariable optimization of a surface–subsurface–atmosphere model
S Stisen, J Koch, TO Sonnenborg, JC Refsgaard, S Bircher, R Ringgaard, ...
Hydrological Processes 32 (17), 2654-2668, 2018
Modeling Depth of the Redox Interface at High Resolution at National Scale Using Random Forest and Residual Gaussian Simulation
J Koch, S Stisen, JC Refsgaard, V Ernstsen, PR Jakobsen, AL Højberg
Water Resources Research 55 (2), 1451-1469, 2019
Spatial validation of large‐scale land surface models against monthly land surface temperature patterns using innovative performance metrics
J Koch, A Siemann, S Stisen, J Sheffield
Journal of Geophysical Research: Atmospheres 121 (10), 5430-5452, 2016
Challenges in conditioning a stochastic geological model of a heterogeneous glacial aquifer to a comprehensive soft data set
J Koch, X He, KH Jensen, JC Refsgaard
Hydrology and Earth System Sciences 18 (8), 2907-2923, 2014
Spatial pattern evaluation of a calibrated national hydrological model–a remote-sensing-based diagnostic approach
G Mendiguren, J Koch, S Stisen
Hydrology and Earth System Sciences 21 (12), 5987, 2017
High resolution water table modeling of the shallow groundwater using a knowledge-guided gradient boosting decision tree model
J Koch, J Gotfredsen, R Schneider, L Troldborg, S Stisen, HJ Henriksen
Frontiers in Water 3, 701726, 2021
Developing a pan-European high-resolution groundwater recharge map–Combining satellite data and national survey data using machine learning
G Martinsen, H Bessiere, Y Caballero, J Koch, AJ Collados-Lara, ...
Science of the Total Environment 822, 153464, 2022
Spatial Sensitivity Analysis of Simulated Land Surface Patterns in a Catchment Model Using a Set of Innovative Spatial Performance Metrics
J Koch, G Mendiguren, G Mariethoz, S Stisen
Journal of Hydrometeorology 18 (4), 1121-1142, 2017
Calibration of a parsimonious distributed ecohydrological daily model in a data-scarce basin by exclusively using the spatio-temporal variation of NDVI
G Ruiz-Pérez, J Koch, S Manfreda, K Caylor, F Francés
Hydrology and Earth System Sciences 21 (12), 6235-6251, 2017
Hydrological process knowledge in catchment modelling–Lessons and perspectives from 60 years development
JC Refsgaard, S Stisen, J Koch
Hydrological Processes 36 (1), e14463, 2022
Spatial Patterns in Actual Evapotranspiration Climatologies for Europe
S Stisen, M Soltani, G Mendiguren, H Langkilde, M Garcia, J Koch
Remote Sensing 13 (12), 2410, 2021
The system can't perform the operation now. Try again later.
Articles 1–20