The Design and Implementation of Geographic Information Systems
Buku ini diterbitkan tahun 2003 oleh John Wiley & Sons, Inc. All rights reserved, New Jerey adalah buku edisi Pertama.
Judul: The Design and Implementation of Geographic Information Systems
Oleh: John E. Harmon, et al
Penerbit: John Wiley & Sons, Inc. All rights reserved, New Jerey
Tahun: 2003
Jumlah Halaman: 273 hal.
Penulis:
John E. Harmon
dan
Steven J. Anderson
Lingkup Pembahasan:
Pembahasan buku ini mencakup 10 Bab utama Bab 1 Pendahuluan, Bab 2 - Sebelum Desain: Penilaian Kebutuhan dan Analisis Persyaratan, Bab 3 - Merancang Skema GIS database, Bab 4 - Merancang Data Spasial, Bab 5 - Masalah Desain untuk Atribut data, Bab 6 - Data penginderaan jauh sebagai Layers Background dan Sumber Data, Bab 7 - Pelaksanaan: Pembangunan Data dan Konversi, Bab 8 - Pelaksanaan: Memilih Hardware dan Software, Bab 9 - Merancang Organisasi GIS, dan Bab 10 - Kekhawatiran Manajemen Awal: Berinteraksi dengan Sistem.
Daftar Isi:
Acknowledgments viii
Chapter 1 – Introduction 1
Who Should Read This Book 1
What Is a Geographic Information System? 2
Corporate or Enterprise Geographic Information Systems 4
The GIS Strategic Plan 9
Chapter 2 – Before Design: Needs Assessment and Requirements Analysis 13
Organizational Involvement 13
Need for Education, Support, and Commitment of Management—Corporate Implementation Takes
Time 15
Manage Users’ Expectations—No Unrealistic Promises 16
Needs Assessment/Requirements Analysis 16
Assessing the Current Users 17
Categorizing Users 18
Other Factors with Users 20
Applications 21
Evaluating Existing Data 24
Accuracy 33
Completeness 33
Maintenance 35
Software Selection 36
Technical Environment 37
Assessing Costs and Benefits 38
Pulling the Needs Together 41
Chapter 3 – Designing the GIS Database Schema 47
Elements of a Schema 47
Data Dictionary 48
Tables and Relationships 51
Metadata 60
Chapter 4 – Designing Spatial Data 69
Choosing the Appropriate Mix of Data Models 69
Choosing a Subset of Reality 72
The Two Principal Data Models 73
Layers and Objects 78
Representing Geographic Features 84
Topologic Relationships 85
Types of Spatial Objects 91
Issues around the Third Dimension 98
Accuracy, Precision, and Completeness 103
Accuracy Concerns—Global Positioning Systems 107
Differential Processing 109
Accuracy across Layers 110
Choosing a Coordinate System and Map Projection 111
Decimal Longitude and Latitude or Projected Data 113
Characteristics of Map Projections 115
Spanning Existing Map Projection Zones 116
Selection of Projection for Large Areas 117
Spatial Indexing 121
Conclusions 124
Chapter 5 – Design Issues for Attribute Data 127
General Principles: Fields in Both D and G Tables 129
Specific Principles for G Tables 131
Principles for Fields in D Tables 133
Designing Input Elements 137
Design of Output Elements 138
Application Design 140
Chapter 6 – Remotely Sensed Data as Background Layers and Data Sources 147
Aerial Photography as Backdrop Information 148
Capture Data as Well? 155
Dealing with the Images 157
Integrating Remotely Sensed Information with GIS 161
Questions to Ask 166
Chapter 7 – Implementation: Data Development and Conversion 169
System Configuration and Product Architecture Plan 169
Data Development and Conversion Plan 171
Capturing Digital Data 175
Optical Character Recognition 177
In-House or Out-Source Data Development of Conversion 178
Selecting a Vendor 178
Perform a Pilot Project 180
Chapter 8 – Implementation: Selecting Hardware and Software 183
Software Considerations 183
Evaluating Software 186
How to Select Your Software 190
Hardware Concerns 193
Networking Issues 195
Types of Networks 196
The Capacity of the Network 199
Chapter 9 – Designing the Organization for GIS 201
Ownership of Geographic Information 201
User Roles 202
Staffing the Design and Implementation Process 206
Where to Put the GIS 208
Designing the Data Flow 214
Chapter 10 – Early Management Concerns: Interacting with the System 217
User Roles 219
Managing User Roles 224
Managing Desktop Interfaces 226
Managing World Wide Web-Based Interfaces 228
GIS Interaction and the Organization 230
A New Committee 231
Evaluation 232
Access Controls 234
Controlling Public Access 236
Managing the System—The Maintenance Plan 238
Data Dissemination 242
GIS Data Distribution through the
World Wide Web 245
Summary 251
Index 253
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