Dot Map
1 2020-05-06T16:08:38-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0 35133 1 Dot maps use equally sized dots, or sometimes equally sized symbols, to show data is distributed. The dot can represent one count or object, or a unit of objects (e.g., one dot=10 houses). By creating perhaps the most famous dot map of all time in 1854, John Snow was able to see where there were clusters of cholera cases in in the Soho district of London, which helped him trace the source to the Broad Street water pump. plain 2020-05-06T16:08:38-07:00 1854 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0This page has tags:
- 1 media/Screen Shot 2020-06-30 at 11.34.53 AM.png 2020-05-05T04:31:06-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0 Location Tamara Shreiner 70 plain 2020-07-21T14:05:30-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0
- 1 2020-05-05T04:42:58-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0 Spatial Data Visualizations Tamara Shreiner 23 Everything that has happened in history has happened somewhere. Spatial data visualizations allow us to orient ourselves in space, and to situate places, events, and phenomena outside of our personal experience in space. The most common type of spatial data visualization is a map. Maps allow us to discover and visualize spatial relationships and to make perceptible large scale movements or patterns. Maps can also show both the world and parts of the world at the same time, and thus, make it possible for us to make comparisons or see how events in part of the world relate to the whole. Each of the sections of this page represents a function of spatial data visualizations, and shows the different kinds of maps that can fulfill that function. plain 2020-05-19T05:58:12-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0
- 1 media/Screen Shot 2020-06-30 at 11.20.04 AM.png 2020-05-05T04:39:47-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0 Patterns Tamara Shreiner 7 plain 2020-07-21T14:08:16-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0
Contents of this tag:
- 1 media/Screen Shot 2020-06-30 at 11.34.53 AM.png 2020-05-05T04:31:06-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0 Location 62 plain 2020-05-19T06:00:19-07:00 Tamara Shreiner 72eaa2d1ba1352b75b8a8da73e879a4ceb510ae0