An object-oriented database Kernel for spatio-temporal geo-applications
نویسنده
چکیده
................................................................................................... 1 CHAPTER 1 – INTRODUCTION .................................................................... 3 CHAPTER 2 – AN INTRODUCTION TO GEO-INFORMATION SYSTEMS ... 7 2.1 What is a Geo-Information System? ......................................................... 7 2.2 Data found in a GIS .................................................................................. 10 2.2.1 Non-Spatial or Thematic Data ...................................................... 11 2.2.2 Spatial Data ...................................................................................... 11 2.2.3 Temporal Requirements of GIS-Data ........................................... 12 2.3 GIS-Databases and Application Integration ......................................... 13 2.3.1 Types of GIS-Databases ................................................................. 13 2.3.2 Coupling GIS-Applications and GIS-Databases ......................... 14 2.4 Overview of Database Models and Related GIS-Architectures ......... 15 2.4.1 Relational Databases ....................................................................... 15 2.4.2 Extended and Extensible Relational Databases .......................... 17 2.4.3 Object-Oriented Databases ............................................................ 20 ii Table of
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