1. http://cgis.hbg.psu.edu/CGIS%20wor kshops/Intro%20to%20GIS.ppt

2. Introduction to Geospatial Information Science A one-day, hands-on workshop to introduce users to the basic concepts of GIS This one-day, hands-on workshop introduces the basic concepts of geospatial information science (GIS). It will present fundamental geographic and cartographic principles that are the foundation of GIS and current state-of-the-art information technology tools that bring GIS to users’ desktops. The workshop will include hands-on use of ArcView 9.1 GIS software and various geospatial databases. Attendees will come away from the workshop with a general understanding of the science and technology behind GIS and a basic skill set for making maps with ArcView 9.1.

3. TimeTopic/activity 08:30 - 09:00Check-in 09:00 - 09:15Introduction and overview of geospatial information science 09:15 - 09:30Spatial representation: maps, coordinate systems, projections, scale 09:30 - 10:00Spatial features: vectors (points/lines/polygons); rasters; attributes 10:00 - 10:20Spatial topology: lines-nodes-segments; TIGER 10:20 - 10:30Break 10:30 - 11:00Introduction to GIS and ArcGIS 9 overview 11:00 - 12:00ArcGIS 9: Basic skills and lab exercises 12:00 - 01:00Lunch 01:00 - 02:20ArcGIS 9 more basic skills and lab exercises 02:20 - 02:30Break 02:30 - 04:00ArcGIS 9 intermediate skills and lab exercises 04:00 - 04:30Dismissal and open lab time

4. Geography   GEOSPATIAL INFORMATION SCIENCE Cartography and Surveying   Photogrammetry   Remote Sensing   Geographic Information Systems (GIS)   Geocoding/geoprocessing   Global Positioning System (GPS)   IT Infrastructure and Human Resources  

5. SPATIAL FEATURES Vectors: points-lines-polygons Rasters Attributes SPATIAL REPRESENTATION Maps Coordinate systems Projections Scale SPATIAL TOPOLOGY lines-nodes-segments TIGER GEOSPATIAL FOUNDATION CONCEPTS

6. Spatial Representation Maps  USGS  Coordinate systems  Dana  Projections  Dana  The “Dana” websites linked on this slide were developed by Peter H. Dana, Department of Geography, University of Texas at Austin, 1995. These materials may be used for study, research, and education in not-for- profit applications. If you link to or cite these materials, please credit the author, Peter H. Dana, The Geographer's Craft Project, Department of Geography, The University of Colorado at Boulder. These materials may not be copied to or issued from another Web server without the author's express permission. Copyright © 1999 Peter H. Dana. All commercial rights are reserved.

7. Think of map scale the following way. If you have an 8.5’’ x 11” paper map… Larger scale: (e.g. 1:50,000 or 1” = 0.789 miles) Shows less area and more detail MAP SCALE

8. 1:50,000 scale map of Harrisburg

9. Smaller scale: (e.g. 1:500,000 or 1” = 7.89 miles) Shows more area and less detail Think of map scale the following way. If you have an 8.5’’ x 11” paper map… Larger scale: (e.g. 1:50,000 or 1” = 0.789 miles) Shows less area and more detail MAP SCALE

10. 1:500,000 scale map of Harrisburg

11. Smaller scale: (e.g. 1:500,000 or 1” = 7.89 miles) Shows more area and less detail Think of map scale the following way. If you have an 8.5’’ x 11” paper map… Larger scale: (e.g. 1:50,000 or 1” = 0.789 miles) Shows less area and more detail MAP SCALE

12. SPATIAL FEATURES Vectors (points-lines-polygons) Rasters Attributes: FeatureFeature classAttribute PointWater wellsDepth to water LineState roadsTraffic volume PolygonCountiesTotal population

13. SPATIAL TOPOLOGY: lines-nodes-segments 1 3 2 4 5 A B C D E

14. 1 3 2 4 5 A B C D E

15. 1 3 2 4 5 A B C D E Seg “A”

16. Relational Database Tables Record ID Street Fnode Tnode Lfadd Rfadd Ltadd Rtadd Lzip Rzip Seg-A Roosevelt Node-1 Node-2 100 101 198 199 17111 17112 Seg-B …. Seg-C …. Seg-D …. Seg-E …. Segments Nodes Record ID Latitude Longitude. Node-1 41.90433 76.23594 Node-2 41.90567 76.23407 Node-3 …. …. Node-4 …. …. Node-5 …. …. Join to Nodes

17. TIGERTIGER OPOLOGICALLY NTEGRATED EOGRAPHIC NCODING EFERENCING U.S. Census Bureau TIGER GEOCODER

18. Source: U.S. Bureau of the Census. TIGER Line Files Technical Documentation

19. What Is A Geographic Information System? 

20. Introducing ESRI ArcGIS 

21. Let’s Fire up ArcGIS And Get to Work