Getting Started with Geographic Information Systems, Volume 1
This best-selling non-technical, reader-friendly introduction to GIS makes the complexity of this rapidly growing high-tech field accessible to beginners. It uses a “learn-by-seeing” approach that features clear, simple explanations, an abundance of illustrations and photos, and generic practice labs for use with any GIS software. What Is a GIS? GIS's Roots in Cartography. Maps as Numbers. Getting the Map into the Computer. What Is Where? Why Is It There? Making Maps with GIS. How to Pick a GIS. GIS in Action. The Future of GIS. For anyone interested in a hands-on introduction to Geographic Information Systems.
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What Is a GIS2
GISs Roots in Cartography
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allows ArcView attribute data called capabilities cartographic census Chapter choropleth map color coordinate system data formats data model data set data structure database management datum DBMS deﬁned deﬁnition digital map display distribution earth elevation ellipsoid error example ﬁeld Figure ﬁle ﬁnal ﬁnd ﬁrst ﬂat gender ratio geocoding geographic coordinates Geographic Information Systems GIS data GIS packages GIS software GIS systems GIS user GISs GPS receivers graphic graphical user interface grid cell HPGL Intemational Intemet latitude and longitude layers map data map overlay map projection map type means measurement meters nodes numbers operating system pixel points polygon query records reﬂect remote sensing retrieval scale scanning scientiﬁc signiﬁcant spatial data speciﬁc statistical stored surface topology transverse Mercator U.S. Census Bureau U.S. Geological Survey United Unix user interface USGS usually values vector data visual zone