geographic information systems - larry johnson · geographic information systems 330 w. ponce de...
TRANSCRIPT
![Page 1: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/1.jpg)
Geographic Information Systems330 W. Ponce de Leon Ave, Ste. 400
Decatur, GA 30030
June 21, 2018
![Page 2: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/2.jpg)
What is GIS?
A geographic information system (GIS) is a framework for gathering, managing, and analyzing data. Rooted in the science of geography, GIS integrates many types of data. It analyzes spatial location and organizes layers of information into visualizations using maps and 3D scenes. With this unique capability, GIS reveals deeper insights into data, such as patterns, relationships, and situations—helping users make smarter decisions.
Geographic Information Systems Department (GIS)
![Page 3: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/3.jpg)
![Page 4: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/4.jpg)
Population
![Page 5: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/5.jpg)
Population Growth by Decade, 1980-1990
Strong Population Growth
Population Decline
![Page 6: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/6.jpg)
Population Growth by Decade, 1990-2000
Strong Population Growth
Population Decline
![Page 7: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/7.jpg)
Population Growth by Decade, 2010-2016
Strong Population Growth
Population Decline
![Page 8: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/8.jpg)
Poverty Districts
![Page 9: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/9.jpg)
Housing
![Page 10: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/10.jpg)
![Page 11: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/11.jpg)
Housing Choice Vouchers
![Page 12: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/12.jpg)
Housing Units
![Page 13: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/13.jpg)
Code Enforcement
Request
![Page 14: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/14.jpg)
Public Safety
![Page 15: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/15.jpg)
SignificantCrime Density
![Page 16: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/16.jpg)
Fire Call Incidents HeatMap
![Page 17: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/17.jpg)
Fire Call Incidents Frequency
![Page 18: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/18.jpg)
District 3
![Page 19: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/19.jpg)
![Page 20: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/20.jpg)
![Page 21: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/21.jpg)
At Risk Population
![Page 22: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/22.jpg)
District 4
![Page 23: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/23.jpg)
District 3
![Page 24: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/24.jpg)
At Risk Population
![Page 25: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/25.jpg)
![Page 26: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/26.jpg)
District 5
![Page 27: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/27.jpg)
![Page 28: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/28.jpg)
At Risk Population
![Page 29: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/29.jpg)
![Page 30: Geographic Information Systems - Larry Johnson · Geographic Information Systems 330 W. Ponce de Leon Ave, Ste. 400 Decatur, GA 30030 June 21, 2018. What is GIS? A geographic information](https://reader033.vdocuments.net/reader033/viewer/2022060219/5f06d9a47e708231d41a0c3a/html5/thumbnails/30.jpg)
∗Questions?