acwq austin canopy & water quality
DESCRIPTION
ACWQ Austin Canopy & Water Quality. Urban Forestry Program and Urban Forestry Board, City of Austin, Texas. Progress Report: Austin Tree-Canopy Resource, Phase II. Spring 2012, Geography 4427, Texas State University April 2, 2012. Team Members. Eli Pruitt GIS Analyst, Editor, &Webmaster. - PowerPoint PPT PresentationTRANSCRIPT
ACWQAustin Canopy & Water Quality
Progress Report: Austin Tree-Canopy Resource, Phase II
Spring 2012, Geography 4427, Texas State University
April 2, 2012
Urban Forestry Program and Urban Forestry Board, City of Austin, Texas
Ashley Zavala Project Manager,
GIS Analyst, and &Webmaster
Lowell Hughes GIS Analyst and
Remote Sensing Analyst
Eli PruittGIS Analyst, Editor,
&Webmaster
Team Members
Purpose StatementTo update the City of Austin Urban Forestry Program on the progress of Austin Canopy and Water Quality towards the completion of the Austin Tree-Canopy Resource, Phase II Project.
The City of Austin’s Urban Forestry Program approached ACWQ seeking information about the relationship between tree canopy and the water quality of creeks within the greater Austin area.
Background
The objective of ACWQ is to determine the percentage of tree canopy coverage within the stream reach buffers.
Create a toolTime permitting, clip datasets
Project Description
Initial ResearchTable 1Distribution of tree canopy coverageWe have determined stream flow
directionWe have established a website
template
Work Completed
Data Set Source
Tree Canopy City of Austin (COA)
Watershed City of Austin (COA)
Streams & Creeks City of Austin (COA)
County Lines City of Austin (COA)
City boundary City of Austin (COA)
Digital Elevation Model (DEM) City of Austin (COA)
Water Quality Data City of Austin (COA)
Water Quality Data Sampling Sites City of Austin (COA)
EII REACH Watersheds COA Urban Forestry Program
Soil Type USDA Natural Resources Conservation Services
Habitat (Eco Regions) Texas Parks & Wildlife (TPWD)
Hydrology Texas Parks & Wildlife (TPWD)
Impervious Cover United States Geological Survey (USGS)
National Hydrography Dataset United States Geological Survey (USGS)
Table 1. Data sets and their source
Data Table
Stream Flow Direction Model
Table 2. Stream Flow Direction Model
Buffered Canopy Model
Table 3. Buffered Canopy Model
Figure 1A. Tree Canopy Located in Study Area
Figure 1. Tree Canopy Located within Stream Buffer
Figure 2. City Limits
Figure 3. Tree Canopy Located Within Watershed
Figure 4. Stream Flow Direction
Figure 5. Impervious Cover Within Watershed
Figure 6. Land Cover Within Watershed
Figure 7. Natural Ecological Regions
Figure 8. Soil Type
Figure 9. Vegetative Cover
Locating datasetsDevelop a stream networkOrganizing water quality dataReviewing USGS National Hydrography
DatasetWebsite development
Work in Progress
Locating datasetsStream NetworkStream- unique identifying featureStream Buffer extentHow far upstreamUSGS sampling sites or COA sampling
sites provided
Problems
Locating datasets Develop a stream network Organizing water quality data Reviewing USGS National Hydrography Dataset Complete the website Delineate sub-watersheds Clip all datasets Revisit research-isolate a connection between
tree/tree canopy and water quality Complete all final deliverables
Work To Be Completed
Proposed Timeline
Current Timeline
Overall the progress of the team has slowed as further clarification is needed on several issues. Once feedback is provided, the team is confident that we will be able to move forward and complete the project by the May 4th deadline.
Summary
Questions?