arcgis interface to the wrap model
DESCRIPTION
ArcGIS Interface to the WRAP Model. Center for Research in Water Resources Texas Commission on Environmental Quality Clark Siler 05 Dec 2006. CE 394K.3 – GIS in Water Resources University of Texas at Austin. Water Rights Analysis Package (WRAP). - PowerPoint PPT PresentationTRANSCRIPT
ArcGIS Interface to the WRAP Model
Center for Research in Water ResourcesTexas Commission on Environmental Quality
Clark Siler05 Dec 2006
CRWRCRWRCRWRCRWRCRWR
CE 394K.3 – GIS in Water ResourcesUniversity of Texas at Austin
Water Rights Analysis Package (WRAP)
• Created by Dr. Ralph Wurbs of the Texas Water Resources Institute at Texas A&M
• Used by TCEQ with WAM system• Digital management of water rights• Replaces manual map tracing method• WRAP Display tool shows results in GIS
– Problems with current WRAP version
• Test site: Big Cypress Creek Watershed– near Mount Pleasant, TX
WRAP Display Tool Demonstration
• Test site: Big Cypress Creek Watershed– near Mount Pleasant, TX
WRAP Display Tool Demonstration
WRAP Display Tool Demonstration
Control Points Percent of Storage (July 1996, old WRAP version) Control Points and Reservoirs Reservoirs Percent of Storage (July 1996, new WRAP version)
Addressing Inconsistencies
• Inspect GIS attributes
Addressing Inconsistencies
• Examine data origins (WRAP output file)
Percent of Storage (July 1996, old WRAP version)
Preliminary Rectification
Percent of Storage (July 1996, new WRAP version adjusted)
• Results after changing program code
No change = Success!
Preliminary Rectification
• Inspect GIS attributes
Looking Forward
• Preprocessing may be automated• Time series graphs can be improved• Programming platform will be upgraded• Graphical user interface (GUI) will be
enhanced• Elevation-Area-Capacity curves for small
reservoirs will be explored
CE 394K.3 – GIS in Water ResourcesUniversity of Texas at Austin
Conclusion
• WRAP changes affect the Display tool• Code can be modified• Subsequent results are the same• Additional features can be added
CE 394K.3 – GIS in Water ResourcesUniversity of Texas at Austin
CE 394K.3 – GIS in Water ResourcesUniversity of Texas at Austin
Supplemental Information
Time Series Graphs
-Can be improved
GIS Display is clicked
Quit
Define Files and Layers(Button)
Select project layers for reservoir and control point
(combo box values populated)
Combo boxesFiles
Select Wrap output and BES
(beginning elevation storage)
files
textbox
Changing textboxes
does nothing Open button
Preprocessing of file conducted
when file selected (loading variables
from file, etc.).
Parses through files, initialized
variable combobox values, loads
variables.
OK button
frmfiles form(Define Files and Layers)
frmmain dialog (this is main
form)
frmmain dialog (this is main
form)
Variable to Display
Select Water Right, Control
Point, or Reservoir
Select one of the variables and
appropriate fields become available
to select.
Choose appropriate date(s)
Date Selection
Quit
Depending on variable, results
are either displayed in a
graph or GIS layer points/symbols are
modified
Display Button
(Can repeat process)
Open button
to 1
1
Variable DisplayResults
Percent ofStorage
Percent of Targetmet, Volume
Reliability, PeriodReliability
Result is updatedGIS display of
reservoir controlpoint layer with
field "pstor"augmented
These all causeArcGIS to crash
Time Series
Naturalized flow
Regulated flow
Unappropriatedflow
Reservoir storage
Percent Targetmet
Streamflowdepletion
These alldisplay a timeseries over theselected range.
Personal Information
• Clark Siler
Graduate StudentUniversity of Texas at Austin Geospatial Hydrology Water ResourcesCRWR
BS – Brigham Young University Civil Engineering
Nov 2006