Download or read book An Enhanced Digital Line Graph Design written by and published by . This book was released on 1990 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to increasing information demands on its digital cartographic data, the U.S. Geological Survey has designed an enhanced version of the Digital Line Graph, termed Digital Line Graph - Enhanced (DLG-E). In the DLG-E model, the phenomena represented by geographic and cartographic data are termed entities. Entities represent individual phenomena in the real world.

Download or read book An Enhanced Digital Line Graph Design written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: A feature-based data model for digital spatial data bases that represent geographic phenomenon.

Download or read book U S Geological Survey Circular written by and published by . This book was released on 1933 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of U S Geological Survey Strong motion Records 1987 written by Geological Survey (U.S.) and published by . This book was released on 1989 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book United States Geological Survey Yearbook written by Geological Survey (U.S.) and published by . This book was released on 1988 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book FDC Newsletter written by and published by . This book was released on 1985 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Publications of the U S Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1990 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Accuracy Of Spatial Databases written by Michael F. Goodchild and published by CRC Press. This book was released on 1989-12-01 with total page 207 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book addresses the problem of accuracy of spatial databases, and comprises of papers drawn from a wide range of physical and human systems, taking approaches which vary from statistical to descriptive. Together they present both a comprehensive review of existing knowledge, techniques and experience, and an analysis of critical research needs in this area of spatial data handling.

Download or read book Geographic Information Systems GIS and Mapping written by Arnold Ivan Johnson and published by ASTM International. This book was released on 1992 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Summary of GIS Use in the Federal Government written by and published by . This book was released on 1990 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalogue United States Public Documents written by and published by . This book was released on 1990 with total page 1300 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1990 with total page 1304 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geospatial Semantics and the Semantic Web written by Naveen Ashish and published by Springer Science & Business Media. This book was released on 2011-06-11 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The availability of geographic and geospatial information and services, especially on the open Web has become abundant in the last several years with the proliferation of online maps, geo-coding services, geospatial Web services and geospatially enabled applications. The need for geospatial reasoning has significantly increased in many everyday applications including personal digital assistants, Web search applications, local aware mobile services, specialized systems for emergency response, medical triaging, intelligence analysis and more. Geospatial Semantics and the Semantic Web: Foundations, Algorithms, and Applications, an edited volume contributed by world class leaders in this field, provides recent research in the theme of geospatial semantics. This edited volume presents new information systems applications that have potential for high impact and commercialization. Also, special effort was made by the contributors to focus on geospatial ontology development, related standards, geospatial ontology alignment and integration, and algorithmic techniques for geospatial semantics. Case studies and examples will be provided throughout this book as well as possibilities for future research.

Download or read book International Encyclopedia of Geography 15 Volume Set written by Noel Castree and published by John Wiley & Sons. This book was released on 2017-03-20 with total page 8364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Representing the definitive reference work for this broad and dynamic field, The International Encyclopedia of Geography arises from an unprecedented collaboration between Wiley and the American Association of Geographers (AAG) to review and define the concepts, research, and techniques in geography and interrelated fields. Available as a robust online resource and as a 15-volume full-color print set, the Encyclopedia assembles a truly global group of scholars for a comprehensive, authoritative overview of geography around the world. Contains more than 1,000 entries ranging from 1,000 to 10,000 words offering accessible introductions to basic concepts, sophisticated explanations of complex topics, and information on geographical societies around the world Assembles a truly global group of more than 900 scholars hailing from over 40 countries, for a comprehensive, authoritative overview of geography around the world Provides definitive coverage of the field, encompassing human geography, physical geography, geographic information science and systems, earth studies, and environmental science Brings together interdisciplinary perspectives on geographical topics and techniques of interest across the social sciences, humanities, science, and medicine Features full color throughout the print version and more than 1,000 illustrations and photographs Annual updates to online edition

Download or read book Fundamentals of Spatial Information Systems written by Robert Laurini and published by Academic Press. This book was released on 1992-03-09 with total page 709 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study and application of spatial information systems have been developed primarily from the use of computers in the geosciences. These systems have the principle functions of capturing, storing, representing, manipulating, and displaying data in 2-D and 3-D worlds. This book approaches its subject from the perspectives of informatics and geography, presenting methods of conceptual modeling developed in computer science that provide valuable aids for resolving spatial problems. This book is an essential textbook for both students and practitioners. It is indispensable for academic geographers, computer scientists, and the GIS professional. Serves as the first comprehensive textbook on the field of Spatial Information Systems (also known as Geographic Information Systems) Contains extensive illustrations Presents numerous detailed examples

Download or read book Integrating Technology and Geoscience Applications written by and published by National Academies. This book was released on 1988 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: