1. ArcGIS: General Purpose GIS Software System Xiaosiqi Yang and Luyi Chen Group 16 - CSCI 5715 - Fall 2015

2. What is ArcGIS?

3. And why do we need it?

4. What could ArcGIS do? ●Core information model - Geodatabase ●OBJECT-ORIENTED! ●Data Structure: Layer ●Three major functions: ● Geovisualization ● Geoprocessing ● Geodatabase management

5. Who use ArcGIS? A. Government B. Educational Agencies C. Business D. Military E. Natural Resource Management F. Utilities G. All of them

6. Map Digitization

8. Map Digitalization

9. What’s missing in that map?

10. First Task: Digitize Blocks, Houses, Roads, Alleys, Railways, and Trolley Lines

11. Satellite Image After 2000

13. Second Task: Identify Empty Parcels in 1928

14. ? ? ? ?

15. First Task: Digitalize Blocks, Houses, Roads, Alleys, Railways, and Trolley Lines

16. Thanks! ●Questions? ●Xiaosiqi Yang ●yang4131@umn.eduyang4131@umn.edu ●Luyi Chen ●chen3461@umn.educhen3461@umn.edu