Urban Tree Management

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  • The project system begins with a Mobile Phone Apps. The Mobile Apps developed in Android Development platform in Eclipse Software for mobile users to send the Tree photos(images), GPS coordinates(x,y) and tree observation remarks(text attributes) to a web server. The web server would receive the Tree Coordinates of the users with the photos taken and the tree assessment details and store them inside the Database in the server side. After the data storage, the web server interface as a GIS Portal would present the Tree information on the GIS Web map according to the GPS Coordinates. The System overview is illustrated in Figure1. System Overview.
  • Date of Report and Tree Species in textual formTree Location by entering the Road, District and the nearest lamppost/ street number in textual form; Tree Problem Observed by choosing the checkbox of the tree problem optionsPhotos Uploading (Optional) to upload at most 3 tree photos less than 1M bytes file size
  • Support tools to (e.g., HTML, Java, C, JSP, EJB, XML, and GIF).Support both GUI and non-GUI-based application development environments.Run on a wide range of operating systems, including Windows®, LinuxTM, Mac OS X, Solaris AIX, and HP-UX.Capitalize on Java programming

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  • 1. AN URBAN TREE MANAGEMENT INFORMATION SYSTEM WITH THE SUPPORT OF MOBILE PHONE APPS
    Supervisor : Dr. Bo Wu
    Moderator: Prof. Eric Gilles Francis GUILBERT
    CHAN HO SING ERNEST
    08265400D
  • 2. Background
    2008 a tree collapse killing a university student in Stanley
  • 3. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requirement
    Methodology
    Conclusion and Discussion
  • 4. 1. Intro: PROJECT OBJECTIVES
    To investigate the current Tree Management Office of its aims and objectives and the functional requirements of the tree report system.
    To translate the functional requirement of the current tree report system into detailed user requirements, data required, technologies employed and implementations involved of the proposed information system.
    To present the mobile phone apps with the web based GIS information system design.
  • 5. 1. Intro: Why
    CUHK (2009), Opinion poll on tree policy and management in Hong Kong
  • 6. 1. Intro: What
    An Urban Tree Management Information System with the support of Mobile Phone Apps
    Urban tree information delivered to the public in a geographical approach
    Provide up-to-date urban tree information to the public
    Public report urban tree hazards to the Government in an effective and efficient manner.
  • 7. 1. Intro: What
  • 8. 1. Intro: Who
    Tree Management Office:
    Location Basis and Tree Basis Assessment Strategies
    TMO is of great need to gain public cooperation on tree surveillance with a geo-information system
    Development Bureau(2010)
  • 9. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requirement
    Methodology
    Conclusion and Discussion
  • 10. 2. CUREENT STATUS OF URBAN TREES IN HONG KONG
    Jim, 1987
    Chiu et al, 2010
    Urban Tree Species Factor
    Urban Cover Factor
    Climatic Factor
    Inappropriate regulations and guidelines
    Inadequate capacity building
    Public attitude towards tree preservation
  • 11. 2. CURRENT WORLDWIDE GOVERNMENTAL APPLICATION OF URBAN TREE MANAGEMENT WITH
    CUHK (2009), Opinion poll on tree policy and management in Hong Kong
  • 12. 2. CURRENT WORLDWIDE GOVERNMENTAL APPLICATION OF URBAN TREE MANAGEMENT WITH
    Singapore National Parks Board
    stores tree attribute data:
    location
    size
    species
    health
    trimming history
    From ESRI Forestry GIS Journal
  • 13. 2. MOBILE PHONE APPS AND GEO-INFORMATICS
  • 14. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requirement
    Methodology
    Conclusion and Discussion
  • 15. 3. INTERVIEW WITH ISA CERTIFIED ARBORIST
    Thomas Chow, the General Manager of CHINA ARBOR LTD., ISA Certified Arborist and Landscape designer
    CUHK (2009), Opinion poll on tree policy and management in Hong Kong
  • 16. 3. Review on Current Tree Management Practice in HK
    Insufficient Urban Tree Database
    Inconsistent Government Authority Exercised on Tree Management
    Summary on Interview
    Location information communication
    Tree Condition
    Public tool for Government to update the tree inspection and conditions report.
  • 17. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requirement
    Methodology
    Conclusion and Discussion
  • 18. 4. Studies on Tree Management Office
    • Tree Management Office
    Established in 2009
    reported the supervision on 1,154 trees conditions in July, 2010.
  • 19. 4. REVIEW ON CURRENT TREE MANAGEMENT FUNCTIONAL REQUIREMENTS
    Photos Uploading (Optional) to upload at most 3 tree photos less than 1M bytes file size
    Date of Report and Tree Species in Text
    Tree Location in Text
    Tree Problem Observed in Checkbox
  • 20. 4. USER REQUIREMENT ANALYSIS ON PHONE APPS
    To have Photo Upload Function
    To have GPS Function sending the tree coordinates
    To have Tree Hazard Types input
  • 21. 4. USER REQUIREMENT ANALYSIS ON WEB BASED URBAN TREE INFORMATION SYSTEM
    To provide a detailed and accurate map to locate trees and designate land usage
    To allow selective display of map information for Tree Management Analysis (e.g. positions, species or hazardous rating of the trees to be presented)
    To allow rapid selection and update of Urban Tree information
    Widdicombeet al (1999) and CUHK(2008) Campus Report
  • 22. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requriement
    Methodology
    Conclusion and Discussion
  • 23. 5. Introduction of the software used in project
  • 24.
  • 25.
  • 26. 5. Mobile Phone Apps Development in Android in Eclipse
  • 27. 5. Application Requirements
    Screen size and density
    Device features
    Platform Version
    <?xml version="1.0" encoding="utf-8"?>
    <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.twodic.treeprint" android:versionCode="1" android:versionName="1.0.2">
    </application>
    <uses-sdk android:minSdkVersion="7" />
    <uses-permission android:name="android.permission.INTERNET" />
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
    <uses-permission android:name="android.permission.CAMERA" />
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    </manifest>
  • 28. Android Technical Evaluation with iOS Platform
  • 29. Phone
  • 30. Phone Apps
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44. Urban Tree Management Information System
  • 45.
  • 46.
  • 47.
  • 48. Agenda
    Intro
    Literature Review
    Interview
    Studies on TMO and User Requirement
    Methodology
    Conclusion and Discussion
  • 49. 6. Conclusion and Discussion
    Objectives Review
    Discussion
  • 50. PROJECT OBJECTIVES
    To investigate the current Tree Management Office of its aims and objectives and the functional requirements of the tree report system.
    To translate the functional requirement of the current tree report system into detailed user requirements, data required, technologies employed and implementations involved of the proposed information system.
    To present the mobile phone apps application with the web based GIS information system design.
  • 51. 6. Discussion
    Visualization of the Tree Observation Conditions 
    GPS Coordinates Accuracy
    Boundary Detection
    Barcode system
    Web Portal with Point Data Selection
  • 52. The END