Posts Tagged ‘mapping’
Wednesday, February 22nd, 2012
U.S. ethnic and racial diversity maps are available from Esri between 2000 and 2010 and show that between those years, diversity increased most dramatically.
According to Esri, a Census Bureau index measures diversity from zero to 100. The diversity score for the U.S. in was 49 in 2000, which means there was a roughly 50 percent probability that two people randomly chosen from the population belonged to different race or ethnic groups. Hispanics, which totaled 35.3 million in 2000, accounted for a significant proportion of this overall diversity.
Friday, February 17th, 2012
Residents of Longview, TX (reported on earlier this week – “There’s an app for that – citizen pothole reporting”) with smartphones can get a new mobile app called “CitySend“ created by CitySourced (didn’t credit that company in the first blog) to inform public works officials of their public issues. The mobile app, unveiled by Longview GIS Manager Justin Cure, allows users to take photos, record video and audio of a problem, and automatically provide GPS coordinates. After the report is submitted, users can track all reported problems on a map as well.
Tuesday, February 14th, 2012
Check out @USNOAAGOV’s interactive tool showing over a hundred years of U.S. Climate and big recent warming trends. These data are primarily intended for the study of climate variability and change.
U.S. Climate at a Glance
Monday, February 13th, 2012
The National Oceanic and Atmospheric Administration’s (NOAA) Center for Climate Prediction holds a monthly drought briefing by teleconference to identify the latest drought areas in North America, according to Don Comis of the USDA Agricultural Research Service (ARS). ARS scientists, Martha Anderson and Bill Kustas, are hoping that in a year or so, data from their computer model/satellite package will give evapotranspiration (ET) maps a seat at that briefing.
Thursday, February 9th, 2012
John Snow created a map of a cholera outbreak in the district of Soho, London in 1854, which helped to convince authorities that the disease was caused by water ( in particular, it originated from one pump in Broad Street). The CartoDB platform allows you to map data and develop location aware applications very easily. This example of John Snow’s Cholera Map of London presented with CartoDB demonstrates how CartoDB can quickly combine different data types, then display them on a map.
Tuesday, February 7th, 2012
Mladen Stojic, vice president Geospatial, Intergraph, talked about their new Live Link product which integrates Intergraph GeoMedia objects into ERDAS IMAGINE. Intergraph is a wholly owned subsidiary of Hexagon acquired in 2011. What this product offers is what customers have been asking for – an integrated approach to desktop workflows, combining the desktop GIS capability of GeoMedia integrated with the raster remote sensing and image processing capabilities of ERDAS IMAGINE.
Friday, February 3rd, 2012
Scholars are having trouble measuring the world’s largest cities – largely because the terms the cities are measured by differ from place to place. They have come up with a total of 30 largest cities in the world.
Richard Greene, associate professor of geography at Northern Illinois University in the United States, says even the most authoritative list, from the UN, “compares apples with pears”.
Tuesday, January 24th, 2012
This morning, the National Weather Service’s Space Weather Prediction Center based in Boulder, Colorado, published a map showing a solar radiation storm touching the upper atmosphere in the Earth’s poles. According to their report the Earth is being bombarded with the strongest blast of radiation from the sun since 2003. This event could cause problems for communications and air travel.
Tuesday, January 10th, 2012
This timeline from Esri charts the sequence of primaries and caucuses that ends in Utah on June 6. State summaries include a political attitudes spectrum. Despite deepening partisan divisions, the mix of liberal and conservative viewpoints is surprisingly uniform across the nation.
Monday, January 9th, 2012
The North American Cartographic Information Society (NACIS) invites submissions for the Atlas of Design, a new publication “dedicated to furthering the art and craft of cartography through inspirational examples.” The Atlas features full-color maps showcasing the most beautiful, intriguing, innovative cartography and thoughtful commentary accompanying the entries. All mapmakers are encouraged to offer their work for consideration.
To submit your work, email firstname.lastname@example.org.