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![Page 1: San Marcos Municipal Airport Airspace Planning Project Prepared for: Texas Department of Transportation.](https://reader030.fdocuments.in/reader030/viewer/2022032606/56649ea95503460f94bacf24/html5/thumbnails/1.jpg)
San Marcos Municipal Airport Airspace Planning Project
Prepared for:Texas Department of Transportation
![Page 2: San Marcos Municipal Airport Airspace Planning Project Prepared for: Texas Department of Transportation.](https://reader030.fdocuments.in/reader030/viewer/2022032606/56649ea95503460f94bacf24/html5/thumbnails/2.jpg)
Rev. 09/30/13
Our Team
Jason Ford: Project Manager /GIS Analyst
Patricia Michel: GIS Analyst
Grayson Jones: GIS Analyst
Casey Carpenter: GIS Analyst
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Contents• Introduction
▫ Background▫ Purpose▫ Scope▫ Literature Review
• Data and Software
• Methodology
• Implications
• Budget
• Timetable
• Conclusion
• Questions
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Rev. 09/30/13
1984 San Marcos AirportHazard Zoning Map
![Page 5: San Marcos Municipal Airport Airspace Planning Project Prepared for: Texas Department of Transportation.](https://reader030.fdocuments.in/reader030/viewer/2022032606/56649ea95503460f94bacf24/html5/thumbnails/5.jpg)
Rev. 09/30/13
Background
•Last hazard zoning map created in 1984
•Increased growth and development
•Increased airport usage
•Regulations required to preserve airspace
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Rev. 09/30/13
Purpose
•To assist San Marcos enact hazard zoning regulations
•Two primary goals
▫Create 3D imaginary surfaces and hazard zoning map
▫Create interactive screening tool
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Rev. 09/30/13
Scope
•Geographic extent is centered on the San Marcos Municipal Airport
•Extent is concerned with both ground and airspace of the surrounding areas
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Rev. 09/30/13
Scope cont.
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Rev. 09/30/13
Literature Review• Past projects conducted for the New Braunfels Airport
and San Marcos Airport
• Title 14, Code of Federal Regulations, Part 77 - Safe, Efficient Use, and Preservation of the Navigable Airspace
• Texas local government code Title 7 Subtitle C Chapter 241 – Municipal and County Zoning Authority around Airports
• Airport Cooperative Research Program (ACRP) Report 38 – Understanding Airspace, Objects, and their effects on Airports
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Rev. 09/30/13
Data
• 14 CFR 77 (e-Code of Federal Regulations)
• DEM or NED (USGS)
• Shapefiles for San Marcos Facilities (TxDOT)
• Obstruction Point Data (TxDOT)
• 3D imaginary surfaces (produced in-house)
• World Street Map (ESRI – reference only)
• County Boundaries (TNRIS – reference only)
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Rev. 09/30/13
Software
•ArcScene and/or Google SketchUp
•ArcGIS (for analysis and map creation)
•Manifold (for web development)
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Rev. 09/30/13
Analysis/Methodology:
Interactive Map contentCreate an interactive map tool to be used by the City of San Marcos.
•We will create 3D imaginary surfaces
•Compare them with elevation models
•Determine highest allowable building heightswithin each imaginary surface zone…
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Rev. 09/30/13
Interactive Map content continued…
•Our interactive map will contain acontinuous layer of allowable heightseven for areas where multiple zones overlap
•Allow users to select any location on the mapto find accurate maximum building heightfor that individual location.
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Obstructions Analysis:Identify obstacles penetrating imaginary surfaces
• Import obstruction point data andassign it appropriate elevation values(based on ground elevation and height of obstruction)
•Compare obstruction elevation withelevation at same location on imaginary surfaceto determine if the obstruction is penetratingthe surface and by how much
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Rev. 09/30/13
Implications
•Establish a new 2013 hazard-zoning map •Minimize encroachment •Possibility of increased economic traffic •Automated screening tool •Allowable heights •Obstructions penetrating through
airspace
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Rev. 09/30/13
Budget Service Costs
•Data Collection and Processing $2,415
•Data Analysis$2,415
•Web Development $1,620
•Map Development $1,560
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Rev. 09/30/13
Budget cont.Equipment and Software Costs
• Data Interpretation$1,575
• System Management $1,600
• Equipment Costs$1,955.56
• Software Costs$2,050
Total $15,190.56
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Rev. 09/30/13
Timetable Oct Nov Dec
Start30 Sep
Complete6 Dec
7 Oct 21 Oct 11 Nov 2 Dec
Data Collection and Processing ( 3 weeks )Data Analysis ( 3 weeks )
Web and Map Development ( 3 weeks )Data Interpretation ( 1 week )
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Rev. 09/30/13
Final Deliverables
•Automated screening tool•Updated airport zoning map •Final report•Poster•Power point presentation•Metadata
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Rev. 09/30/13
Conclusion
•San Marcos and surrounding areas are rapidly growing
•We will provide tools to help plan and enact regulations
•We will deliver▫Interactive screening tool▫Updated airport hazard zoning map
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Rev. 09/30/13
Questions?