CIS 467, Spring 2015

CIS 467/602-01: Data Visualization

D3 Maps

Dr. David Koop

Midterm Exam• Not graded yet • D3 Question • Any questions?

2CIS 467, Spring 2015

Assignment 3• http://www.cis.umassd.edu/

~dkoop/cis467/assignment3.html • Networks and Maps • Little East Women's Basketball data • Network of games with force-

directed layout • Mapping all schools • Mapping UMassD games • (602-01) Tournament Partition Map • Due Wednesday, April 1

3CIS 467, Spring 2015

Maps (Recap)• Locating Places • Routes • Data with an associated location

- Discrete: • Size • Color • Charts

- Continuous • Heatmap • Isolines

4CIS 467, Spring 2015

MTA Fare Data Exploration

5CIS 467, Spring 2015

MTA Fare Data Exploration

6CIS 467, Spring 2015

MTA Fare Data Exploration

7CIS 467, Spring 2015

MTA Fare Data Exploration

7CIS 467, Spring 2015

Map Projection

8CIS 467, Spring 2015

[P. Foresman, Wikimedia]

Flattening the Sphere?

9CIS 467, Spring 2015

[USGS Map Projections]

Lambert Conformal Conic Projection

10CIS 467, Spring 2015

[USGS Map Projections]

Map Projections

11CIS 467, Spring 2015

[http://xkcd.com/977/]

D3 Example

12CIS 467, Spring 2015

[Map Example]