数据可视化基础 地图可视化
DESCRIPTION
数据可视化基础 地图可视化. 陈为 [email protected] http://www.cad.zju.edu.cn/home/chenwei/visclass. Google Maps. Google Mashups. http://ucrime.com/ma/harvard+university. 上海地图. http://sh.edushi.com/. 地图的投影. 维度 — 经度. Snyder,“Flattening the Earth” Based on slide from Hanrahan. 等距离方位投影. - PowerPoint PPT PresentationTRANSCRIPT
数据可视化基础地图可视化
http://www.cad.zju.edu.cn/home/chenwei/visclass
Google Maps
Google Mashups
http://ucrime.com/ma/harvard+university
上海地图
http://sh.edushi.com/
地图的投影
维度—经度
Snyder,“Flattening the Earth” Based on slide from Hanrahan
等距离方位投影
Radical Cartography
等距离方位投影
Snyder,“Flattening the Earth” Based on slide from Hanrahan
正弦曲线等面积伪圆柱投影
Snyder,“Flattening the Earth” Based on slide from Hanrahan
墨卡特投影
Gerhardus Mercator, 1569
墨卡特投影
http://strangemaps.wordpress.com/2006/11/20/35-the-size-of-africa/
火星的墨卡特投影Circular craters map to circles
Based on slide from Hanrahan
Myriahedral Projections
Myriahedral Projections
统计地图
数据的尺距
Dent,“Cartography” Based on slide from Hanrahan
数据的面积尺度
Dent,“Cartography” Based on slide from Hanrahan
人口统计图
国内生产总值
Mark Newman
NY Times
等值域图
Charles Dupin,1826
Kerry vs. Bush, 2004
Matthew Ericson, NY Times
Matthew Ericson, NY Times
Matthew Ericson, NY Times
统计地图
Matthew Ericson, NY Times
3D
Matthew Ericson, NY Times
Matthew Ericson, NY Times
UFO热点地区
J.Allen Hynek Center for UFO Studies www.scifi.com
M. Ericson, NY Times
Solar Boston
依比例尺符号地图
Matthew Ericson, NY Times
Matthew Ericson, NY Times
史蒂文斯幂函数定律
From Wilkinson 99, based on Stevens 61
面积判定 根据史蒂文斯幂函数定律
史蒂夫斯： p=0.7; 修正值： 1.43 Flannery: p=0.87;修正值： 1.15 Cleveland: p=1.0; 修正值： 1.0
Cleveland et.al,“Judgments of Circle Sizes on Statistical Maps”,
1982
• Matthew Ericson, NY Times
• Matthew Ericson, NY Times
杀手马路威胁美国
流式地图
1862年主要铁路的客流情况
Milestones Project http://www.math.yorku.ca/SCS/Gallery/milestone/
美国内战对棉花交易的影响
Milestones Project http://www.math.yorku.ca/SCS/Gallery/milestone/
自动化流图
Phan et al.,“Flow Map Layout” http://graphics.stanford.edu/papers/flow_map_layout/
实时地图
阿姆斯特丹实时地图
主题地图
俄亥俄州赞斯维尔市
http://www.msnbc.msn.com/id/26295161?preferredName=Gustav
输电线
Map by Denis Wood From “ThisAmericanLife.org”
杰克邻灯笼
Map by Denis Wood From “ThisAmericanLife.org”
电视前的一小时
Map by The Bumblebee http://www.flickr.com/photos/the_bumblebee/2229041742
http://xkcd.com/256/
