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Gives an overview of web based system

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  • Table of Contents
    Chapter 1..............................................................................................1
    Introduction.........................................................................................1
    1.1. Introduction.....................................................................................
    1.2. Our approach..................................................................................
    1.3. Thesis structure...............................................................................
    Chapter 2..............................................................................................3
    Web-based system: model, architecture............................................3
    2.1. Introduction.....................................................................................
    2.2. Web-based system model.................................................................
    2.2.1. Static web model...................................................................3
    2.2.2. Dynamic web model.............................................................4
    2.3. Dynamic web-based system architecture........................................
    2.3.1. Three-tier architecture...........................................................7
    2.3.2. Client design: Thin client and rich client............................10
    2.4. Web 2.0 and virtual community.....................................................11
    2.5. Summary.......................................................................................12
    Chapter 3:..........................................................................................13
    Web-based Geographic Information System..................................13
    3.1. Geographic Information System overview....................................13
    3.1.1. Definition............................................................................13
  • 3.1.2. Data representation in GIS system......................................13
    3.1.3. Other terms in GIS system..................................................15
    3.2. Web-based Geographic Information System.................................15
    3.3. Microsoft Virtual Earth.................................................................17
    3.4. Summary.......................................................................................18
    Chapter 4:..........................................................................................19
    GreenPeace system............................................................................19
    4.1. Introduction...................................................................................19
    4.2. Functional and non-functional requirements................................19
    4.2.1. Functional requirements......................................................19
    4.2.1. Non-functional requirements..............................................20
    4.3. System architecture.......................................................................20
    4.3.1. Presentation tier...................................................................21
    4.3.2. Business logic tier...............................................................22
    4.3.3. Data access tier....................................................................23
    4.4. Summary.......................................................................................23
    Chapter 5:..........................................................................................24
    GreenPeace implementation.............................................................24
    5.1. Introduction...................................................................................24
    5.2. Virtual Earth map control.............................................................24
    5.2.1. Properties.............................................................................24
    5.2.2. Methods...............................................................................25

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Mô tả tài liệu:

Gives an overview of web based system

Chapter 1 Introduction 1.1. Introduction The development of human society makes a change of environment to satisfy their needs. It produces consequently destructive effects to the environment. In the reverse direction, environmental changes affect human being deeply, such as forest destroyed, the global warming, etc. It is the ring alarm about World Environment which is in danger nowadays. The importance of environmental protection was realized and mentioned many years ago. In November 11th, 1997, Kyoto Protocol[1] of reducing Greenhouse was agreed, covers more than 170 countries in practical actions. According to Word Resources Institute, over 10000 non-governmental organizations which work in environment preserving field were established up to first decade of 21th century. Regardless all protective activities, the global environment is getting worse, because the efforts to fight for environmental protection is too small while the world’s population is raising up very rapidly. People with their activities such as consuming, producing, building and so on harm the environment daily. Unfortunately, almost of them ignore or do not realize it. The perceptive ones do not know the best way to share with others, to react for better place. Modern technologies with their innovative products such as Internet, World Wide Web and Mobile Phone are powerful tools which can help to solve all problems above. GreenPeace is an instance of these solutions, a web-based system for community to incorporate to monitor and notify all environments problems to government and corresponding offices. With GIS built in, it is the open information channel for all

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