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The new edition has been substantially revised and updated to include coverage of the latest advances in GIS technology and applications (particularly web-based and mobile applications) and to provide pointers to recent research and publications. --
Geographical data are used in so many aspects of our lives today, from disaster relief operations to finding directions on our cellphones. Geographical Information Systems (GIS) are the software tools that turn raw data into useful information that can help us understand our world better.Principles of Geographical Information Systems presents a strong theoretical basis for GIS-often lacking in other texts-and an account of its practice. Through real-world examples, this text clearly explains the importance of spatial data and the information systems based upon them in solving arange of practical problems.
Introduction to GIS -- Georeferencing -- Data for GIS -- Data Quality -- Spatial Data Models and Databases -- Spatial Analysis of Vector and Raster Data -- Network Analysis -- Statistics and Spatial Data Measurements -- Spatial Analysis of 3-dimensional Data -- Cartography Using a GIS -- GIS Hardware/Software and Programming -- Future Considerations.
Geographical Information Systems has moved from the domain of the computer specialist into the wider archaeological community, providing it with an exciting new research method. This clearly written but rigorous book provides a comprehensive guide to that use. Topics covered include: the theoretical context and the basics of GIS; data acquisition including database design; interpolation of elevation models; exploratory data analysis including spatial queries; statistical spatial analysis; map algebra; spatial operations including the calculation of slope and aspect, filtering and erosion modeling; methods for analysing regions; visibility analysis; network analysis including hydrological modeling; the production of high quality output for paper and electronic publication; and the use and production of metadata. Offering an extensive range of archaeological examples, it is an invaluable source of practical information for all archaeologists, whether engaged in cultural resource management or academic research. This is essential reading for both the novice and the advanced user.
A concise text presenting the fundamental concepts in Geographical Information Systems (GIS), emphasising an understanding of techniques in management, analysis and graphic display of spatial information. Divided into five parts - the first part reviews the development and application of GIS, followed by a summary of the characteristics and representation of geographical information. It concludes with an overview of the functions provided by typical GIS systems. Part Two introduces co-ordinate systems and map projections, describes methods for digitising map data and gives an overview of remote sensing. Part Three deals with data storage and database management, as well as specialised techniques for accessing spatial data. Spatial modelling and analytical techniques for decision making form the subject of Part Four, while the final part is concerned with graphical representation, emphasising issues of graphics technology, cartographic design and map generalisation.
Geographical Information Systems is designed to give a sound introduction to GIS for students with little or no knowledge of the subject. Using real world examples, this text provides a concise introduction to the theory and practice of GIS. Interviews are included throughout the text with people using GIS beyond academia. These interviewees provide succint opinions of the complexities of the field and comment on the real-world issues. This is designed to get students interested in the theory by showing them the real-world applications. In a field which is typically heavy in the use of software specific labels and terminology, the simplicity of this text is designed for the applied GIS user rather than the technical, computing science population. The text is ideal for students new to GIS and does not assume prior knowledge. The book is structured to provide a cumulative learning experience and gradually leads the student through the subject matter. There is a strong pedagogical focus with new examples with new GIS application and Australian stories and interviews included to add insight into the modern GIS direction.
