Miriah Meyer University of Utah - SCI @ Utah

Oct 28, 2014 - Miriah Meyer. University of Utah. 1. MAPS cs6630 | October 28 2014 ... 6. Text ? what does it mean to be an “item”?
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cs6630 | October 28 2014

MAPS Miriah Meyer

University of Utah

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administrivia . . .

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parallel coordinates assignment due Thursday

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last time . . .

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Text

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Text ?

what does it mean to be an “item”?

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single document

Tag Clouds / Word Clouds

http://www.tagcrowd.com

http://www.wordle.com

collection of documents

Showing Temporal Relationships: ThemeRiver (Stream Graph)

Havre, Hetzler, Nowell 2000

SETS

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venn diagrams ! -

show all possible relationships

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venn diagrams ! -

get messy fast

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7

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euler diagrams ! -

show only existing relationships

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euler diagrams ! -

show only existing relationships

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venn & euler diagrams ! -

adjust for area

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starts getting tricky!

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compact euler diagrams !

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visualizing sets with constraints

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bubble sets ! -

connect points

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kelp diagrams ! ! ! ! -

cities on a map

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metabolic network 21

today . . .

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MAPS

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landmarks

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discrete data

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continuous data

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choropleths

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cartograms

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projections

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flow maps 24

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landmarks

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discrete data

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continuous data

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choropleths

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cartograms

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projections

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flow maps 25

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landmarks

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RECOMMENDED READING

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straighten wiggly lines

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snap turns to right angles

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expand regions with turns

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contract long straight roads

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label carefully

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maintain overall orientation 30

Agrawala 2001

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bing’s destination maps

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bing’s destination maps

bing’s destination maps

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landmarks

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discrete data

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continuous data

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choropleths

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cartograms

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projections

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flow maps 38

data as icons 39

what do they mean?

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http://oakland.crimespotting.org/

data as points data : ordered/ quantitative

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encoding : size

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traffic

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data as points data : categorical

encoding : hue

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data : categorical

encoding : hue

45 http://www.flickr.com/photos/shazbot/3282821808/in/set-72157614736071588/

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data as lines

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http://fathom.info/allstreets/

data as charts 48 http://alaska.usgs.gov/science/biology/seabirds_foragefish/foragefish/Aleutian/results.php

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landmarks

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discrete data

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continuous da