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Learn how Geographic Information Systems (GIS) support research across various fields. Find answers to spatial queries and understand the importance of geography in diverse disciplines.
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Applying Geographic Information Systems (GIS) for research in multiple disciplines Presented to the BLISS and SHARP undergraduate fellows July 26, 2018 12:15 – 12:30 Intro to GIS and the Center for Geographic Analysis (Jeff Blossom, CGA) 12:30 – 1:30 Presentations by Harvard researchers: Dr. Michael McCormick (Professor of History) Hari Iyer (SD candidate, HSPH) Xue Wang (Visiting fellow at the CGA, PhD candidate Chinese U. of Hong Kong) Emerson Morgan (PhD candidate, Music Dept.) 1:30 – 1:45 Questions / Answers / Conclusion
Mission: To support research and education that relies on geographic information. Location: CGIS Knafel basement. 1737 Cambridge St.
What is Geography? • An integrative spatial science that attempts to explain and predict the spatial distribution and variation of human and physical features on the earth’s surface • Understanding how and why things differ from place to place • The “why of where?” • Start with finding where? • Then answer why? • Then ask what-to-do about it? • A problem solving discipline Slide courtesy of Dr. Keith Ratner, Salem State University
What is GIS? Geographic Information System (GIS) defined: A collection of computer hardware and software designed for capturing,storing,updating,, manipulating,analyzing,displaying,andpublishingall forms of geographically referenced information. People performing different roles are required. Common methodologies are applied within a GIS.
GeographicCoordinate System – a common reference used to map things on Earth. • Use lines of longitude and latitude. • Any location on Earth can be represented by the intersection of a longitude, latitude line. 42.3744,-71.1166 is the latitude, longitude location of Harvard Yard
GeographicCoordinate System – a common reference used to map things on Earth.
Information is linked to features (like cities) on the map. • Stored in tabular form Geographic InformationSystems
Geographic Information System • Hardware- Software - Data - Methodology- People- Management A common set of tools and procedures A well managed system of information Database Data Files
What is GIS?(Geographic Information Systems) A pan-able and zoom-able map – so that little girl can see places above Argentina and Chile.
An intelligent map to answer your questions: How to get from place A to place B (network routing)? A A B B
An intelligent map to answer your questions: What exist at the same location (overlay)?
A spinning globe with elevated terrain– so to give you a realistic view of places on earth. … and more
Why Maps? Maps are a form of communication that show: • Similarities and differences between places
Why Maps? Maps help us conceptualize, reconstruct history, illustrate the present, or plan for the future.
Thank you! Contact the CGA: http://gis.harvard.edu/contactus Jeff Blossom: jblossom@cga.harvard.edu CGA website: http://gis.harvard.edu Speaker contact info: Dr. Michael McCormick: https://history.fas.harvard.edu/people/michael-mccormick Hari Iyer: hai161@mail.harvard.edu Xue Wang: wsnow@link.cuhk.edu.hk Emerson Morgan: emorgan@fas.harvard.edu