WMS

WMS

V√≠zgyŇĪjtŇĎ modellezŇĎ rendszer

  • A v√≠zgyŇĪjtŇĎ hidrol√≥giai √©s hidraulika √∂sszes f√°zis√°nak modellez√©se.
  • ErŇĎteljes eszk√∂z√∂k: automatikus v√≠zgyŇĪjtŇĎ lehat√°rol√°s, geometrikus param√©ter sz√°m√≠t√°s
  • GIS r√°t√©tekkel val√≥ sz√°m√≠t√°sok, keresztszelv√©ny kinyer√©se terepi adatokb√≥l, stb.

 

√Āttekint√©s

A Watershed Modeling System (WMS) egy √°tfog√≥ grafikus modellez√©si k√∂rnyezet a v√≠zgyŇĪjtŇĎ hidrol√≥giai √©s hidraulika √∂sszes f√°zis√°nak modellez√©s√©re. A program erŇĎteljes eszk√∂z√∂kkel rendelkezik a modellez√©si folyamat automatiz√°l√°s√°hoz, melyek k√∂z√ľl megeml√≠thetŇĎk az automatikus v√≠zgyŇĪjtŇĎ lehat√°rol√°s, a geometrikus param√©ter sz√°m√≠t√°s, a GIS r√°t√©tekkel val√≥ sz√°m√≠t√°sok (csapad√©k m√©lys√©g, fel√ľlet durvas√°gi egy√ľtthat√≥k, stb.), keresztszelv√©ny kinyer√©se terepi adatokb√≥l, √©s sok m√°s! A WMS 8 megjelen√©s√©vel, a szoftver t√°mogatja a HEC-1 (HEC-HMS), a TR-20, a TR-55, a racion√°lis m√≥dszerrel, az NFF, a MODRAT, az OC Rational √©s a HSPF modellekkel val√≥ hidrol√≥giai modellez√©st. A t√°mogatott hidraulikai modellek a HEC-RAS, az SMPDBK √©s a CE QUAL W2. A 2D integr√°lt hidrol√≥gi√°t (t√∂bbek k√∂z√∂tt a csatorna hidraulika √©s a talajv√≠z k√∂z√∂tti k√∂lcs√∂nhat√°st is) a GSSHA programmal lehet modellezni. Mindezt egy GIS-alap√ļ adatfeldolgoz√≥ k√∂rnyezetben, amely minden kor√°bbin√°l egyszerŇĪbb√© teszi a v√≠zgyŇĪjtŇĎ modellez√©st.

Tulajdons√°gok

Teljes egy-az-egyben v√≠zgyŇĪjtŇĎ modellez√©s

  • GIS Tools
  • Web-based data acquisition tools
  • Terrain data import and editing tools
  • Automated watershed delineation & hydrologic modeling
  • Support for the most industry standard hydrologic models
  • Step-by-step hydrologic modeling wizard
  • Hydraulic modeling & floodplain mapping
  • Storm drain modeling
  • 2D (Distributed) Hydrology
  • Integration with FHWA hydraulic calculation software
  • Export WMS animations to Google‚ĄĘ Earth
the complete all-in-one watershed solution

Automatiz√°lt v√≠zgyŇĪjtŇĎ lehat√°rol√°s √©s hidrol√≥giai modellez√©s

  • Automatically delineate a watershed and sub-basins using digital terrain data
  • Automatically compute geometric basin data such as area, slope, mean elevation, maximum flow distance and more
  • With a small amount of input, compute hydrologic basin data such as time of concentration, curve number, and infiltration parameters
  • Industry standard equations for computing sub-basin lag times and times of concentration are included with WMS
  • Add any number of interior outlet points and let WMS subdivide the watershed automatically
  • Manipulate stream networks to represent man-made features or proposed changes to the watershed
  • Override derived basin boundaries to match your knowledge of the watershed
automated watershed delineation  hydrologic modeling

Hidrológiai modellek

A license of WMS Hydrology or greater includes an interface for the following industry standard hydrologic models:

  • HEC-1
  • HEC-HMS
  • TR-20
  • TR-55
  • Rational Method
  • MODRAT
  • OC (Orange County, California) Rational
  • OC Hydrographic
  • HSPF
  • National Streamflow Statistics
  • Convert and compare the results of a watershed developed for one model with any of the other models supported in WMS
  • Read and compare observed hydrographs with computed hydrographs
wms_models

Hidraulikai modellezés és ártér térképezés

  • Define a stream centerline and bank stations
  • Define cross section locations
  • Automatically cut cross sections and derive Manning's roughness values from elevation and ground material data
  • Export cross sections to the HEC-RAS or Simplified Dam Break hydraulic models
  • Run the hydraulic model and read the water elevations back into WMS
  • Read water surface elevation data from a hydraulic model or manually input known water surface elevations
  • Create flood extents and flood depth maps using digital terrain data and water surface elevation data points
  • Link the peak flow or complete hydrograph from any of the WMS-supported hydrologic models to an HEC-RAS hydraulic model
hydraulic modeling  floodplain mapping

Csapad√©kelvezetŇĎk modellez√©se

  • Draw a storm drain network or import a network from GIS
  • Compute elevations, lengths, and slopes of pipes from underlying elevation data
  • Link the storm drain network to your hydrologic model data
  • Export the hydrologic model data and the storm drain network to EPA-SWMM or XP-SWMM
  • Import existing EPA-SWMM or XP-SWMM files into WMS
storm drain modeling

2D hidrológai

  • WMS supports 2D models:
  • Flood forecasting (depth and velocity over entire 2D domain)
  • Thunderstorm (localized rainfall) flood analysis
  • Surface ponding and infiltration analysis
  • Wetland modeling
  • Land use change impact modeling
  • Groundwater/surface-water interaction modeling
  • Sediment and contaminant modeling
2d distributed hydrology

T√°mogatott f√°jlform√°tumok

  • USGS DEMs - download and use any format of DEM from the USGS
  • USGS NED data - seamless elevation data can be downloaded and read into WMS
  • ArcGIS Raster (ASCII format) - read elevation or attribute data in gridded format from ArcGIS
  • ESRI Shape files - read all shapes and attributes into WMS
  • DXF and DWG CAD files - WMS now supports the latest versions of DXF and DWG
  • TIFF, JPEG image files - images along with geo-referencing information can be read by WMS
  • Any data supported by ArcGIS can be read into WMS (ArcGIS license required, compatible with ArcGIS 10.0)
supported import formats

Modellcsomagok

HEC-1

Developed by the Hydrologic Engineering Center, HEC-1 is the most commonly-used lumped parameter model available. HEC-1 is designed to simulate surface runoff from a single precipitation event.

HEC-HMS

HEC-HMS is the next generation hydrologic model developed by the Hydrologic Engineering Center. Its intent is to replace HEC-1, and it features many of the same modeling capabilities as HEC-1 and additional capabilities such as the MODClark quasi-distributed (2D) hydrologic model. WMS has a fully-featured interface to the MODClark hydrologic model and includes documentation and step-by-step tutorials showing how to setup MODClark and other types of HMS models.

NSS

NSS contains all of the NFF functionality and equations as well as low flow and other probability equations.

TR-20

Developed by the NRCS, TR-20 is designed to compute surface runoff from natural or synthetic rainstorm events.

TR-55

TR-55 was developed by the NRCS as a simplified method to compute storm runoff in small, urbanized watersheds.

MODRAT

MODRAT is the specialized Modified Rational Method program used by the County of Los Angeles, California to compute surface runoff.

Rational Method

One of the simplest and best-known methods of hydrology, the Rational Method computes peak discharge from an area based on rainfall intensity and a runoff coefficient.

HSPF

The Hydrological Simulation Program - FORTRAN simulates hydrologic and water-quality processes on land surfaces, streams, and impoundments. It is Often used in the development of TMDLs.

EPA-SWMM Intg.

The EPA Storm Water Management Model (SWMM) is a dynamic rainfall-runoff simulation model used for single event or long-term (continuous) simulation of runoff quantity and quality from primarily urban areas.

XP-SWMM Intg.

xpswmm, developed by XP Software, is a comprehensive software package for modeling stormwater, sanitary and river systems. xpswmm is used by scientists, engineers and managers to develop link-node (1D) and spatially distributed hydraulic models (2D). It simulates natural rainfall-runoff processes and the performance of engineered systems that manage our water resources.

HEC-RAS

HEC-RAS is a 1D hydraulic model for computing water surface profiles for steady state or gradually varied flow.

SMPDBK

The Simplified Dam-Break (SMPDBK) was developed by the National Weather Service (NWS) for predicting downstream flooding produced by a dam failure.

GSSHA

Developed by USACE ERDC, GSSHA is a distributed (2D) hydrologic model developed for analysis of surface runoff, channel hydraulics, and groundwater interaction. Water quality and sediment transport are also supported.

CE-QUAL-W2

CE QUAL W2 is a 2D (profile) hydraulic model used for water quality analysis in rivers and reservoirs where vertical variation analysis is required.

Rendszerigény

  • Oper√°ci√≥s rendszerek:
    • Windows XP (korl√°tozott t√°moga√°ts)
    • Windows Vista
    • Windows 7
    • Windows 8
  • RAM: 1 GB (8 GB v. t√∂bb aj√°nlott)
  • CPU: A WMS programhoz aj√°nlott min√©l gyorsabb CPU beszerz√©se. A t√∂bbmagos processzorok elŇĎnyben r√©szes√≠tendŇĎk.
  • Grafikus vez√©rlŇĎ: A grafikus vez√©rlŇĎnek t√°mogatnia kell az OpenGL 1.5-√∂t. R√©sz√ľnkrŇĎl az NVIDIA¬ģ Quadro¬ģ alap√ļ grafikus vez√©rlŇĎk aj√°nlottak, mivel jobb az OpenGL t√°mogat√°suk.
  • KijelzŇĎ felbont√°s: 1024 x 768 vagy nagyobb