Impact model: SWAT (Blue Nile)

SWAT 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 SWAT (Blue Nile) 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.

Output Data
Experiments: II, III
Climate Drivers: IPSL-CM5A-LR, HadGEM2-ES, GFDL-ESM2M, MIROC5
Date: 2017-10-16
Basic information
Model Version: SWATV637
Reference Paper: Other References:
Person Responsible For Model Simulations In This Simulation Round: Aklilu Teklesadik
Output Data
Experiments: historical
Climate Drivers: PGMFD v.2 (Princeton), WATCH (WFD), WATCH+WFDEI
Date: 2017-02-20
Resolution
Spatial Aggregation: subbasins
Spatial Resolution: subbasins
Temporal Resolution Of Input Data: Climate Variables: Daily
Temporal Resolution Of Input Data: Co2: 30 years
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: GSWP3, PGMFD v.2 (Princeton), WATCH (WFD), WATCH+WFDEI
Climate Variables: tasmax, tasmin, wind, net radiation, rhs, pr
Spin-up
Was A Spin-Up Performed?: Yes
Natural Vegetation
Natural Vegetation Partition: Static Landuse
Management & Adaptation Measures
Management: Management for agriculture crop (Irrigation and fertilization, both at auto)
Extreme Events & Disturbances
Key Challenges: Outputs are at daily time step (as the inputs), therefore reproducing flood extreme may not be meaningful
Additional Comments: Elevation bands (10 bands) was used and Temperature lapse and precipitation lapse rate were used
Soil
Soil Layers: Up to 10 soil layers, 11 soil parameters
Routing
Runoff Routing: Muskingum method
Vegetation
How Is Vegetation Represented?: A simplified EPIC approach
Methods
Potential Evapotranspiration: Penman-Monteith, Hargreaves, Priestely-Talyor
Snow Melt: Degree-day method