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HYPE Documentation
Quick links to often-used pages:
HYPE links
HYPE OSC (model code)
HYPE Open data access
SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model
Quick links to often-used pages:
HYPE OSC (model code)
HYPE Open data access
SMHI Hydrology Research Dep., main developer and maintainer of the HYPE model
This is an old revision of the document!
These output files hold modelled annual load results. yyyy stands for a year during the model evaluation period and ss stands for one of the HYPE-modelled nitrogen (IN, ON) and phosphorus (PP, SP) species (an actual file name would be e.g. 2001_IN.txt). The files contain modelled annual nutrient loads before and after retention/removal along the modelled nutrient transport pathways.
yyyy_ss.txt are tab-separated files written to the resultdir folder if requested in output options of info.txt. The first row contains a column header with variable names. The following rows contain values for all variables, in one row per sub-basin.
The table below describes all variables written column-wise in yyyy_ss.txt. Variables with a _nn suffix are calculated for each SLC class separately, with nn numbers corresponding to numbers in GeoClass.txt, so that the number of columns varies depending on the number of SLC classes in the model set-up.
Variable ID | Unit | Description |
---|---|---|
subid | - | Sub-basin ID |
WetAtm_nn | kg/year | gross load in wet atmospheric deposition on SLC class area in the sub-basin |
DryAtm_nn | kg/year | gross load in dry atmospheric deposition on SLC class area in the sub-basin |
Fertil_nn | kg/year | gross load in fertilizer application on SLC class area in the sub-basin |
PDecay_nn | kg/year | gross load from decaying plant matter on SLC class area in the sub-basin |
RuralA_nn | kg/year | gross load from rural household source fraction which is routed into lowest soil layer (see parameter locsoil in par.txt), land SLC classes only |
GrwSln_nn | kg/year | gross load from groundwater flows into lowest soil layer (regional groundwater routine 1, see code deepground in info.txt model options, land SLC classes only) |
IrrSrc_nn | kg/year | gross load in irrigation water, land SLC classes only |
Runoff_nn | kg/year | total load in runoff to local stream, including soil runoff, tile drainage, and surface runoff |
RuralB | kg/year | gross load from rural household source fraction which is routed into local stream (see parameter locsoil in par.txt) |
Urban1 | kg/year | gross load in point source type 1, see description in PointSourceData.txt |
Urban2 | kg/year | gross load in point source type 2, see description in PointSourceData.txt |
Urban3 | kg/year | gross load in point source type 3, see description in PointSourceData.txt |
Rgrwmr | kg/year | gross load from groundwater flows into main river (regional groundwater routine 2, see code deepground in info.txt model options) |
Rgrvol | kg/year | gross load from groundwater flows into outlet lake if GeoData.txt variable //grwolake// != 0 (regional groundwater routine 1, see code deepground in info.txt model options) |
A | kg/year | load to local stream from all SLC classes |
B | kg/year | load to local stream from all SLC classes and from rural household source local stream fraction (A + RuralB ) |
C | kg/year | load to local stream (B ) including the effect of local wetlands (defined in GeoData.txt, see also wetlands in model description) |
D | kg/year | load after passage of local streams but before internal lakes |
E | kg/year | load in fraction of local stream discharge that bypasses local lakes (see variable icatch in GeoData.txt |
F | kg/year | load in fraction of local stream discharge that passes through local lakes (see variable icatch in GeoData.txt |
G | kg/year | load in fraction of local stream discharge that has passed through local lakes (see variable icatch in GeoData.txt |
H | kg/year | net load in local stream after local lake passage (E + G ) |
I | kg/year | total load to main river, consisting of: net local load, upstream load, point source loads (Urban1-3 ), and groundwater load (Rgrwmr ) |
J | kg/year | load to main river (I ) including the effect of main river wetlands (defined in GeoData.txt, see also wetlands in model description) |
K | kg/year | net load in main river, after river passage and before outlet lake |
L | kg/year | net load in main river with added regional ground water sources (K + Rgrwmr ) |
M | kg/year | net load in main river after outlet lake passage |
N | kg/year | load in bifurcation branch (see BranchData.txt |