Julian Koch
Julian Koch
Senior Scientist, GEUS, Copenhagen, Denmark
Verified email at
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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
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
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
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
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
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
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
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
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
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
Citizen science: A new perspective to advance spatial pattern evaluation in hydrology
J Koch, S Stisen
PloS one 12 (5), e0178165, 2017
Spatial Pattern Oriented Multicriteria Sensitivity Analysis of a Distributed Hydrologic Model
M Demirel, J Koch, G Mendiguren, S Stisen
Water 10 (9), 1188, 2018
Sedimentary indications and absolute chronology of Holocene relative sea‐level changes retrieved from coastal lagoon deposits on Samsø, Denmark
L Sander, M Fruergaard, J Koch, PN Johannessen, M Pejrup
Boreas 44 (4), 706-720, 2015
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
Using a simple post-processor to predict residual uncertainty for multiple hydrological model outputs
LB Ehlers, O Wani, J Koch, TO Sonnenborg, JC Refsgaard
Advances in Water Resources 129, 16-30, 2019
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