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A list of all pages that have property "Describe input parameters model" with value "DEM". Since there have been only a few results, also nearby values are displayed.

Showing below up to 11 results starting with #1.

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List of results

  • Model:Landlab  + (Because this is a toolkit for model buildiBecause this is a toolkit for model building, there are no set input parameters. Rather, developers use the code to create their own models, with their own unique inputs. </br></br>The ModelParameterDictionary tool provides formatted ASCII input for model parameters. The I/O component also handles input of digital elevation models (DEMs) in standard ArcInfo ASCII format.s (DEMs) in standard ArcInfo ASCII format.)
  • Model:MIDAS  + (Bed shear stress distribution and derivitiBed shear stress distribution and derivitives, Sediment transport parameters, Hiding function option (Komar / Egaziaroff), Saltation height option (Bridge / Einstein), Grain size and density distribution control parameters, Grain density values, Weight proportion of available bed material in each size-density fraction, Initial boundary condition (clear water inflow / equilibrium condition / well or not erosion or diposition in the dead of the reach)on or diposition in the dead of the reach))
  • Model:RivMAP  + (Binary channel mask imagery (georeferencing optional). Imagery through time can be input to assess planform changes.)
  • Model:ENTRAIN  + (Boundary Reynolds Number and Grain Size)
  • Model:ENTRAINH  + (Boundary Reynolds Number, D50 of the bed, Shields Theta for D50 size fraction, median diameters of the other bed size fractions)
  • Model:MarshPondModel  + (Channel geometry SLR rate Reference sediment concentration Parameters for sediment transport, organic accretion, pond dynamics, ditch dynamics)
  • Model:River Erosion Model  + (Channel geometry (e.g. bank height/angle, width, longitudinal profile); bed grain size distribution; discharge time series; sediment input time series; bank soil parameters (critical shear stress and cohesion))
  • Model:MCPM  + (Cross section width Channel length Tidal rCross section width</br>Channel length</br>Tidal range</br>Mud erodability</br>Mud critical shear stress</br>Settling velocity</br>Creep coefficient for unvegetated mud</br>Creep coefficient for vegetated mud (marsh)</br>Boundary suspended sediment concentration (during flood)</br>Maximum vegetation biomass</br>Minimum elevation for vegetation growth</br>Maximum elevation for vegetation growth</br>Parameters for organic sediment production</br>Rate of relative sea level riseproduction Rate of relative sea level rise)
  • Model:LOGDIST  + (Cross-sectional average flow velocity and water depth)
  • Model:SBM  + (Currently set up to modify the initial conditions (run time, wave height, current velocity, current dir., etc.) from within the source code.)
  • Model:Caesar  + (DEM as ascii grid (output from arcGIS), Rainfall data as a space separated ascii file (straightforward list), Inputs of water/sediment in an ascii file. Other single value parameter inputs for grainsize, flow parameters, slope processes etc..)
  • Model:HexWatershed  + (DEM raster and Hexagon shapefile, stream segment threshold)
  • Model:FACET  + (DEM, National Hydrography Dataset Plus High Resolution)
  • Model:GSSHA  + (DEM, land-use/land-cover, stream channels,DEM, land-use/land-cover, stream channels, precipitation, soils, aquifer maps. These index maps are used to classify catchment parameters related to overland/channel flow, soil/aquifer hydraulic properties, soil erodibility, contaminant loadings, etc. Model setup is greatly enhanced by the use of the US Dept. of Defense Watershed Modeling System (WMS), which serves as an interface between GSSHA and Arc/Infoas an interface between GSSHA and Arc/Info)
  • Model:GSFLOW-GRASS  + (DEM, rainfall, temperature)
  • Model:Non Local Means Filtering  + (DEM: A DEM in *.flt binary format (as geneDEM: A DEM in *.flt binary format (as generated by ARC GIS)</br>Search Window Radius: The distance around the centre cell in which to evaluate the means (in pixels).</br>Similarity Window Radius: The distance around neighbouring cells over which to calculate means (in pixels).</br>Degree of filtering: The weighting for the gaussian kernel controlling the strength of filtering and therefore the decay of weights as a function of distance from the centre of the kernel.of distance from the centre of the kernel.)
  • Model:Lake-Permafrost with Subsidence  + (Daily average solar radiation for location (at surface).)
  • Model:WEPP  + (Daily climate input (temperatures, precipiDaily climate input (temperatures, precipitation depth, duration, Tp, Ip, wind info); slope input (distance downslope, slope at points, profile width, aspect); soil input (infiltration & erodibility parameters, soil layer depth, texture, organic matter, CEC, etc.; cropping/management input - plant growth parameters, residue decomposition parameters, tillage operation parameters, residue management parameters, dates of operations (planting, harvest, tillage, residue management, etc.); irrigation input - type of irrigation, date(s) of irrigation, application rates, etc.; channel parameters input - channel shape, width, slope, roughness, etc.; impoundment parameters input - type of impoundment (1. Drop Spillway 2. Perforated Riser 3. Culvert 4. Emergency Spillway or Open Channel 5. Rock Fill Check Dam 6. Filter Fence / Straw Bales / Trash Barriers 7. User Specified Stage-Discharge Relationship, parameter inputs specific to each impoundment type; watershed structure file - describes how all hillslopes, channels, and impoundments in a watershed are linked.s, and impoundments in a watershed are linked.)
  • Model:DR3M  + (Daily precipitation, daily evapotranspiratDaily precipitation, daily evapotranspiration, and short-interval precipitation are required. Short-interval discharge is required for the optimization option and to calibrate the model. These time series are read from a WDM file. Roughness and hydraulics parameters and sub-catchment areas are required to define the basin. Six parameters are required to calculate infiltration and soil-moisture accounting. Up to three rainfall stations may be used. Two soil types may be defined. A total of 99 flow planes, channels, pipes, reservoirs, and junctions may be used to define the basin.junctions may be used to define the basin.)
  • Model:HSPF  + (Data needs for HSPF can be extensive. HSPData needs for HSPF can be extensive. HSPF is a continuous simulation</br>program and requires continuous data to drive the simulations. At a minimum,</br>continuous rainfall records are required to drive the runoff model and</br>additional records of evapotranspiration, temperature, and solar intensity</br>are desirable. A large number of model parameters can be specified although</br>default values are provided where reasonable values are available. HSPF is</br>a general-purpose program and special attention has been paid to cases where</br>input parameters are omitted. In addition, option flags allow bypassing of</br>whole sections of the program where data are not available. the program where data are not available.)