Title: CCMP: Chesapeake Models and Data Distribution Nov 10, 2006 Slide 1
1A Synthesis of Community Data and Modeling for
Advancing River Basin Science The Evolving
Susquehanna River Basin Experiment
Proposed Project Schedule 12/1/06-11/30/08 PIs
Chris Duffy, Patrick Reed, and Kevin
Dressler The Pennsylvania State University
2Research Theme
- How Do Humans and Climate Impact the
Sustainability of Water Resources in Large River
Basins? - This project extends our efforts to
- Better define the roles that climate, terrain,
land use, ecology, and geology play in
partitioning water and energy across
environmental systems - Goals
- Define and advance an Active Zone Hypothesis
- Unify predictive and experimental science for
network design
3The Susquehanna Context
4Project Goal (1) Characterizing the Active Zone
- ACTIVE ZONE Hypothesis
- Local watershed control volume
- 3 partitions
- 1) Land surf to atm
- 2) Transition zone (near surface processes in
canopy, root zone, etc). - 3) Regolith from land surface to subsurface
boundary layer (SBL) - SBL analogous to atm
- Effective depth (major unknown)
- Feels surface water/energy fluxes
- Operates at relevant time-scales
5Project Goal (2) Unification of Modeling,
Digital Data, and Experimentation
- Observatory Network Design Needs
- Must confront the tradeoffs between economic
constraints, performance objectives, and
scientific knowledge gaps - Gap analysis requires the unification of
- Multi-scale predictive modeling
- Digital data resources
- Innovative data collection strategies
- We are seeking to unify several existing efforts
6Major Research Components
- Penn State Integrated Hydrologic Model
- Finite volume, irregular mesh simulation
- Fully coupled process formulation
- Developed for platform independence and open
source - SRB Geodatabase
- Finalized ESRI Geodatabase for entire basin
- Soils, DEM, land cover, vegetation, etc.
- Will provide FTP access in the near
- Real-Time Hydrologic Monitoring Network (RTH_Net)
- Exploring real-time Active Zone experimentation
- Developing real-time multi-state water cycle
observations
7Multi-Scale Watersheds Emphasized in Project
- The Juniata River Basin is located in
south-central Pennsylvania, encompassing 3,400
square miles. - Shavers Creek watershed is 8.6 square miles in
area. It is located in Huntington County,
Pennsylvania. - Shalehills is a 0.0309 square miles watershed
located in the Valley and Ridge physiographic
province of central Pennsylvania.
06
8Nested Modeling
9PIHMgis A "Tightly Coupled" GIS Framework for
Integrated Hydrologic Modeling
- Physically-based fully-distributed hydrologic
models try to simulate hydrologic state variables
in space and time while using information
regarding heterogeneity in climate, land-use,
topography and hydrogeology - Incorporating a large number of physical data
layers in the hydrologic model requires intensive
data development and topology definitions - Issues proprietary data structures, platform
dependence, isolated data model and non-dynamic
data-interaction with pluggable software
components - Objectives Open source, platform independent and
extensible
27
10ODEs for the hydrologic processes defined on a
kernel
08
11Base Codes for Development
- QGIS
- an open source and free "Programmable Geographic
Information System" - a mapping tool, a GIS modeling system, and a GIS
application programming interface (API) all in
one - a platform independent Open Source Geographic
Information System that runs on Linux, Unix, Mac
OSX, and Windows - libraries for raster and vector geospatial
formats are GDAL and OGR - Object relational database is handled using
PostgreSQL - Qt/C
32
12Geodatabase for the SRB
- Climate
- Temperate (controlled by polar front, prevailing
westerlies Atlantic) - Orographic effects (P35-45, ET15-50)
- Drainage
- 71,410 km2
- Main channel 714 km
- Headwaters Finger lake uplift and Appalachian
mountain and plateau - Mouth Chesapeake Bay, MD
- Physiography
- Appalachian plateau
- Ridge Valley
- Piedmont
- Hydrogeology
- Flat/folded sandstone and shale
- Some carbonate valleys
- Some igneous dikes, sills, and fractures
13GeodatabaseLand Surface
- Topography
- Digital elevation models
- 30 meter resolution (National Elevation Dataset)
- Streams
- Delineated from DEM
- USGS cross-sectional data correlated with
Strahler stream order - Channel elevation extracted from DEM
- Vegetation Soil
- VEMAP LAI and vegetation type
- Root and leaf dimensions, canopy resistance ?
vegetation type - CONUS soil type and data
- Mannings roughness
- Reservoirs
- Only DA gt 40,000 acre-feet ( grid cell)
- Flow versus depth data from USDOI
14GeodatabaseObservation Wells
Observation Wells
15GeodatabaseUSGS Gages
USGS Gages
16Shavers Creek RTH_Net Prototype
- Scope
- Investigate multi-scale, multi-process dynamics
of the terrestrial water and energy balance - Objectives
- Integrate climate stations, stream gaging, soil
moisture and groundwater sensors - Provide reliable internet access to real-time
data, historical data, and ongoing archives
17Proposed Monitoring Locations
Drainage Area 161 km2
Leading Ridge
Shale Hills
Lake Perez Reservoir
Intermediate Gaging Station
Shaver Creek/Juniata Confluence
18RTH_Net Research Approach
- Initial Tasks
- Develop a holistic real-time instrumentation
platform - Combine weather stations, soil, groundwater, and
surface sensors - Measure evaporation, transpiration, recharge, and
baseflow (active zone characterization)
(a)
(b)
19Recent RTH_Net Activities
20Questions?
21SRBHOS
Universities Alfred University Clarkson
University Colgate University Columbia
University Cornell University Drexel
University Duke University Frostburg State
University Johns Hopkins University Juniata
College Lafayette College Massachusetts Institute
of Technology Pennsylvania State
University Princeton University Rensselaer
Polytechnic Institute Rutgers University San
Diego Supercomputer Center Stanford
University SUNY Binghamton SUNY Buffalo SUNY
Cortland SUNY - New Paltz SUNY
Oneonta   SUNY Plattsburgh Syracuse
University Temple UniversityUniversity of
California, Berkeley University of
Maryland University of Nevada Las
Vegas University of South Carolina
Federal Mid-Atlantic River Forecast Center NASA
Goddard, Hydrological Science Branch Northeast
Regional Climate Center USACE- Cold Regions
Research and Engineering Laboratory USDA
Agricultural Research Service USGS
State Department of Military and Veterans
Affairs Environmental Stewardship PA DCNR PA
DEP PA Geological Survey PA State
Climatologist Â
Management and Stakeholders Chesapeake Bay
Foundation Clearwater Conservancy Pennsylvania
Environmental Council Susquehanna Greenway
Partnership Susquehanna River Basin
Commission Upper Susquehanna Coalition
Water Centers New York State Water Resources
Institute Center for the Environment
Pennsylvania Center for Water Resources Virginia
Water Resources Research Center Research Centers
Chesapeake Community Model Program Chesapeake
Research Consortium Smithsonian Environmental
Research Center Stroud Water Research Center Â
For more information see http//www.srbhos.psu.edu
/