Paul Hunt Census Mapping Mashups

Transcript

1. CENSUS MAPPING MASHUP Paul Hunt phunt@unomaha.edu
2. PRESENTATION OUTLINE •  Traditional Web Mapping Technology •  Data APIs and Cloud Mapping •  JavaScript, JSON, AJAX •  Dynamically Mapping with Census Data API –  Access and Overview –  On-the-fly requests (user defined or static ) –  Reformatting Data Received from Census –  Mapping Census Data •  Demonstration
3. Traditional Web Mapping Technology
 (Simplified) Operational Layers Attributes Included Base Layers
4. Enter…. Open Data API Attributes from API Operational Layers Attributes Not Included Base Layers
5. Potential for 100% Cloud Based
6. JavaScript •  Interpreted Locally by the Browser –  Doesn’t require server side setup –  Plenty of APIs, Widely Used!! •  AJAX –  Send/Receive Data from External Resources •  JSON –  Data type –  Like a Dictionary •  {Key:Value} pairs
7. Mapping with the Census API
 Access and Overview
8. Mapping with the Census API
 Requests
9. Mapping with the Census API
 Reformatting Data
10. Mapping with the Census API
 Reformatting Data
11. Mapping with the Census API
 Reformatting Data
12. Mapping with the Census API
13. Mapping with the Census API
14. RIGHT  NOW  I’M  CROSSING  MY  FINGERS……..                 h#p://phunt2.cartgis.unomaha.edu/NACIS/                   Paul  Hunt   phunt@unomaha.edu