Q J Wang

Deep Learning-Based Rapid Flood Inundation Modeling for Flat Floodplains With Complex Flow Paths

Y Zhou, W Wu, R Nathan, QJ Wang

Journal article  |  2022  |  Water Resources Research

Flood inundation emulation models based on deep neural networks have been developed to overcome the computational burden of two-di..

A hybrid framework for short-term irrigation demand forecasting

L Forouhar, W Wu, QJ Wang, K Hakala

Journal article  |  2022  |  Agricultural Water Management

Reliable short-term forecasts of Irrigation Water Demand (IWD) can provide useful information to help water supply system operator..

Spatial mode-based calibration (SMoC) of forecast precipitation fields from numerical weather prediction models

Pengcheng Zhao, Quan J Wang, Wenyan Wu, Qichun Yang

Journal article  |  2022  |  JOURNAL OF HYDROLOGY

Statistical calibration of precipitation forecasts from numerical weather prediction (NWP) models is routinely performed grid-cell..

Upskilling Low-Fidelity Hydrodynamic Models of Flood Inundation Through Spatial Analysis and Gaussian Process Learning

Niels Fraehr, Quan J Wang, Wenyan Wu, Rory Nathan

Journal article  |  2022  |  WATER RESOURCES RESEARCH

Accurate flood inundation modeling using a complex high-resolution hydrodynamic (high-fidelity) model can be very computationally ..

A 2D hydrodynamic model-based method for efficient flood inundation modelling

Qi Yang, Wenyan Wu, QJ Wang, Jai Vaze

Journal article  |  2022  |  JOURNAL OF HYDROINFORMATICS

Efficient and accurate flood inundation predictions can provide useful information for flood risk mitigation and water resource ma..

An analysis framework to evaluate irrigation decisions using short-term ensemble weather forecasts

Danlu Guo, Quan J Wang, Dongryeol Ryu, Qichun Yang, Peter Moller, Andrew W Western

Journal article  |  2022  |  IRRIGATION SCIENCE

Irrigation water is an expensive and limited resource and optimal scheduling can boost water efficiency. Scheduling decisions ofte..

Evaluation and Statistical Post-Processing of Two Precipitation Reforecast Products During Summer in the Mainland of China

Wentao Li, Qingyun Duan, Quan J Wang, Sainan Huang, Shiyuan Liu

Journal article  |  2022  |  JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES

Raw weather forecasts from numerical prediction models usually suffer from systematic bias, which can be removed by statistical po..

Calibrating anomalies improves forecasting of daily reference crop evapotranspiration

Qichun Yang, Quan J Wang, Kirsti Hakala

Journal article  |  2022  |  JOURNAL OF HYDROLOGY

Forecasting of short-term reference crop evapotranspiration (ETo) provides valuable information for hydrological, agricultural, an..

Power transformation of variables for post-processing precipitation forecasts: Regionally versus locally optimized parameter values

Yiliang Du, Quan J Wang, Wenyan Wu, Qichun Yang

Journal article  |  2022  |  JOURNAL OF HYDROLOGY

Short-term precipitation forecasts are mainly derived from numerical weather prediction (NWP) models. Raw NWP forecasts typically ..

Temporal disaggregation of daily rainfall measurements using regional reanalysis for hydrological applications

Suwash Chandra Acharya, Rory Nathan, Quan J Wang, Chun-Hsu Su

Journal article  |  2022  |  JOURNAL OF HYDROLOGY

Accurate rainfall datasets with high temporal and spatial resolutions are crucial for most hydrological applications. One potentia..