Impact model: HYMOD-UFZ

HYMOD-UFZ is one of the 15 regional hydrology models following the ISIMIP2a protocol which form the base of simulations for the ISIMIP2a regional water sector outputs; for a full technical description of the ISIMIP2a Simulation Data from Water (regional) Sector, see this DOI link: http://doi.org/10.5880/PIK.2018.007

Sector
Water (regional)
Region
regional
Contact Person

Information for the model HYMOD-UFZ is provided for the simulation rounds shown in the tabs below. Click on the appropriate tab to get the information for the simulation round you are interested in.

Basic information
Output Data
Experiments: historical (Rhine, Niger, Blue Nile, Ganges, Yellow, Darling, Mississippi, Amazon)
Climate Drivers: WATCH (WFD)
Date: 2017-02-20
Resolution
Spatial Aggregation: single basin
Spatial Resolution: Basin
Temporal Resolution Of Input Data: Climate Variables: daily
Temporal Resolution Of Input Data: Co2: -
Temporal Resolution Of Input Data: Land Use/Land Cover: constant
Temporal Resolution Of Input Data: Soil: constant
Input data sets used
Observed Atmospheric Climate Data Sets Used: WATCH (WFD)
Climate Variables: tasmax, tas, tasmin, pr
Additional Input Data Sets: -
Exceptions to Protocol
Exceptions: -
Spin-up
Was A Spin-Up Performed?: Yes
Spin-Up Design: Same as protocol
Natural Vegetation
Natural Vegetation Partition: -
Management & Adaptation Measures
Management: -
Extreme Events & Disturbances
Key Challenges: It is a lumped hydrologic model and may be therefore rely more on parameter calibration than other spatially explicit model.
Technological Progress
Technological Progress: No
Soil
Soil Layers: one
Water Use
Water-Use Sectors: None (Naturalized flow is modeled)
Routing
Runoff Routing: Trough a series of linear and non-linear reserviors
Calibration
Was The Model Calibrated?: True
Which Years Were Used For Calibration?: Varied depending on the data availability in different basins
Which Dataset Was Used For Calibration?: WFD
How Many Catchments Were Callibrated?: 8 to10
Methods
Potential Evapotranspiration: Hargreaves and Samani (1985)
Snow Melt: Temperature based degree-day method