On this first day of the Winter Solstice, it is a time of reflection and quiet, noticing how remarkable it is that the planets are all aligned with the sun. It is also a good time to look at what we might find important geospatial topics for 2013.
Posts Tagged ‘mapping’
According to an article in the Guardian, the US has the highest gun ownership rate in the world – there are 89 guns for every 100 Americans, compared to 6 in England and Wales.
See gun crime statistics by state in this latest data map.
With 520 stores, 50 restaurants, and the nation’s largest indoor theme park, Mall of America touts itself as “one of the most visited tourist destinations in the world.”
The California Department of Transportation (DOT) consulting to Caltrans, is using StreetMapper to survey more than 7,000 bridges in California. StreetMapper is a mobile mapping system that in this case is being used by survey technology company Terrametrix who was contracted by Caltrans to do the survey.
The primary markets for geospatial solutions for Bentley software appear to be utilities and civil. As the data that can be put into a building information model becomes more complex and analytical, the need to incorporate some level of analytics and spatial information becomes greater.
The Project: 512 Paths to the White House by Mike Bostock, The New York Times
This is a behind-the-scenes look at the creation of a visualization by The New York Times:
“The space of electoral college calculators is fairly well-trodden, so at first it seemed hard to do something new. The big problem here is the combinatorial explosion (2^n): even if you consider only nine states, you have 512 possible outcomes! So, you don’t offer much insight by simply enumerating outcomes or allowing undirected exploration. The challenge is to preserve minute details (micro) while providing an effective visual summary (macro).
We settled on a binary tree early on, but it wasn’t until Shan had the idea of collapsing parts of the tree into “decision” nodes that the design clicked. By pruning subtrees below the 270-vote threshold, you reduce the complexity substantially. More importantly, you get a much faster sense of what matters: who wins! And from there it was “just” a matter of implementation and refinement.
The Superstom Sandy arrived at an inopportune time (not that there is an opportune time) that affected voter turnout in the 2012 US presidential election. Esri has created a map that explores precinct-level data from the 2008 election overlaid on FEMA impact zones for the disaster. Darker shaded counties indicate areas that were most damaged by the storm.
Keeping track of the ups and downs of the election can be done easily with this electoral map published by The New York Times.
The Electoral Map: Building a Path to Victory The New York Times