Mapping the Pacific Crest National Scenic Trail – 2,650 miles from Mexico to Canada

The Pacific Crest National Scenic Trail (PCT ) http://www.pcta.org/ is a treasured pathway through some of the most outstanding scenic terrain in the United States. Beginning in southern California at the Mexican border, the PCT travels a total distance of 2,650 miles through California, Oregon, and Washington until reaching the Canadian border.

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National Map’s Historical Topographic Map Collection – 178,000 historical topographic maps of the US

Here’s a fabulous digital archive with tens of thousands of maps for your viewing and printing pleasure! Available in time for the Fourth of July and able to be accessed on all digital devices, the USGS Historical Topographic Map Explorer brings to life more than 178,000 maps dating from 1884 to 2006.

In 2009, USGS began the release of a new generation of topographic maps (US Topo) in electronic form, and is now complementing them with the release of high-resolution scans of more than 178,000 historical topographic maps of the United States. The topographic map remains an indispensable tool for everyday use in government, science, industry, land management planning, and recreation.

Historical Topographic Maps - Preserving the Past

Historical Topographic Maps - Preserving the Past

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Esri Olympic News Map – Olympic Controversies, Scandals, & Stardom

Just in time for the Sochi Olympics, a news map from Esri – this one enables users to relive 20 infamous events in the history of the Olympics, from gender discrimination in Ancient Olympia to the “whack heard ‘round the world” that almost derailed Nancy Kerrigan’s career. See Olympic Controversies, Scandals, & Stardom

Olympic Controversies, Scandals, & Stardom

20 historic Olympic moments from doping to protests, to the “whack heard ‘round the world

See Also:

  • Winter Olympics Live Medal Tracker – View the latest live medal counts and see which countries are winning the most gold.
  •  Sochi Olympic Venues – Explore high-resolution imagery showing 11 venues in and around Sochi, Russia, that will host a variety of events for the 2014 Winter Olympics.

US Language Mapper Maps Where non-English Speaking Populations Live

Something new from the US Census Bureau, a handy map resource to help identify regions in the country where specific language clusters exist. According to this new resource based on the 207-2011 Community Survey Data, Spanish, Chinese Top Non-English Languages Spoken; Most of Population is English Proficient. For each language, the mapper shows the concentration of those who report that they speak English less than “very well,” a measure of English proficiency. A report has been published along with the WMS.

The interactive map shows where certain languages are spoken in America. The languages available in the interactive map include Spanish, French, French Creole, Italian, Portuguese, German, Russian, Polish, Persian, Chinese, Japanese, Korean, Vietnamese, Tagalog and Arabic. After selecting one of these languages from the menu, users will see a national population density map, with each dot representing about 100 people who speak the language at home placed where these speakers are concentrated. See 2011 Language Mapper HERE or see more details about the project HERE

ESRIUC Map Gallery People’s Choice Winner Inspired by Van Gogh

One of the most popular events at the annual ESRIUC each year is the Map Gallery where the works of thousands of GIS users from around the World are put on display and shared with attendees. Maps are judged and the “best” are selected based on a number of criteria. Selected maps are then featured in a future edition of The Map Book from Esri Press. This year, the People’s Choice Award winning map was announced at the closing plenary address by Esri President Jack Dangermond. The award went to an eye-catching map that was very artistic and inspired by the work of Vincent Van Gogh… great stuff indeed!

See also more photos on this Map Gallery photo collection

The Geography of Hate Maps Geotagged Hateful Tweets

A few days ago I sent out a tweet about some Interesting research from HSU (Humboldt State) on the geography of hate and the Hate Map of racist and homophobic tweets – interesting to see that today the maps seems to be going viral on Twitter. The map from Humboldt State U shows what they have termed the Geography of Hate, an interesting look at data from Twitter (scraping geotagged tweets) that report to tweet out racist, homophobic and other terms that one may include in a group of “hate tweets”. The map is very red and apparently the entire US east of the Mississippi seems to be full of “haters”…

The HAte Map

About the project… The data behind this map is based on every geocoded tweet in the United States from June 2012 – April 2013 containing one of the ‘hate words’. This equated to over 150,000 tweets and was drawn from the DOLLY project based at the University of Kentucky. Because algorithmic sentiment analysis would automatically classify any tweet containing ‘hate words’ as “negative,” this project relied upon the HSU students to read the entirety of tweet and classify it as positive, neutral or negative based on a predefined rubric.

See the Hate Map HERE

and Read all about the project and methodology at http://www.floatingsheep.org/

Friday Fun With Maps – America As Seen by A New Yorker

How about a little Friday fun with maps and a sweet, little gem I stumbled upon today… America as viewed by a New Yorker… I just love the “empty space caused by the stupid shape of Idaho”… LOL! Got any more awesome maps and examples or cartographic brilliance to share?? Ping me @gletham with your tips – Sourced from Funnyordie

Source: funnyordie.com via Glenn on Pinterest

Super Bowl Fun – NFL Fan Map (FandomMap) created from Facebook data

Super Bowl week is here so that means more cool data visualizations.. best BBQ, tail gate hot spots, and those awesome NFL fan maps! Here’s details of a cool fan map – I’m not sure I can agree that its the best fan map “ever”, however, given that its been created by mashing up data scraped from facebook it is pretty cool! So how was this one done? Well, they used data… LOTS of it! Details… Facebook’s Data Science team has combed the more than 35 million users who have “liked” a team’s fan page, and put it into graphic form, down to the county level.

Some interesting spatial patterns emerge once you look at the data.. for example, Patriots fans tend to spread out far and wide, as do fans of the Cowboys and Steelers. Overall the data indicates that geography plays a huge role in defining the fan. Thanks to Deadsping for the map, and to my FB friend Brad Shannon from NOCO for tipping me off!

Source: deadspin.com via Glenn on Pinterest

USGS Infographic – The water cycle for kids

How about another cool infographic for the collection? This one is loads of fun and may be a nice little addition for you to have printed out, laminated, and slapped up on the wall in the kids room… or maybe in your office for you kids at heart! The U.S. Geological Survey (USGS) and the Food and Agriculture Organization of the United Nations (FAO) have teamed up to create a water-cycle diagram for kids and elementary and middle schools – The water cycle for kids. The USGS has provided a high rez.  PDF and JPG image versions available, for printing, enjoy!

A Resource Devoted to PDF Maps for iOS

Learn all about PDF Maps, search and download map, become a PDF Maps vendor – Another fabulous resource for GeoGeeks and GeoTechs is something new from our friends at Avenza Systems. The crew has rolled out a new resource on the web at http://www.pdf-maps.com devoted to Avenza PDF Maps. The site informs you all about PDF Maps for iPhone and iPad, offers a vast library of maps, and describes in detail how you can become an official PDF Maps vendor (think $$$) and sell your own maps in the PDF Maps store – think iTunes for maps!

Check it out at http://www.pdf-maps.com/