Category Archives: Mapping
User Software Applications Fair
Attention Community Map Contributors! There will be a User Software Applications Fair at this year’s Esri International User Conference. The submission deadline is June 21, 2013. In order to participate, you will need to register for the conference. The application categories are … Continue reading
Red, Blue and Purple: mapping the 2012 US Presidential Election
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very time an election occurs, maps become a key component in telling the story, but what type of map best tells the story of the winners and losers? Red/blue choropleths? Areas shaded in an array of purples? Value by alpha maps? Dot density by County? Ultimately, the areas used (e.g. Counties) are arbitrary, exhaust space and dictate the visual pattern we see. We can warp them into cartograms but these sometimes distort geography too much for them to make much sense. The patterns we see are as much a product of the boundaries as the voting patterns of real people in real places. This blog entry explores different ways to map election results and describes a different type of map we made to show the 2012 Presidential election results…it’s a multiscale dasymetric dot density web map (viewable on ArcGIS Online).
What are Visual Specifications?
Visual specifications – what are they and where would I use them, you may ask? Many of you might have symbology and labeling standards for maintaining consistency in your map products. Visual specifications is a tool available in Esri Production … Continue reading
AAG flow mapping presentation available for download
By Aileen Buckley, Esri Professional Cartographer The demonstration that I gave at the 2013 AAG Annual Meeting has an associated PowerPoint presentation that you can now download. The Mapping Flow Data presentation is about 16 MB because it has videos.
Discover San Francisco Hackathon
Last weekend Esri joined forces with Airbnb, the City of San Francisco’s Mayor’s Office of Innovation, and GAFFTA to put on the Discover SF Hackathon. This event brought together designers, developers, and entrepreneurs to hack the urban experience by promoting discovery and exploration for residents and tourists alike.
Filtering, performing analysis, and building a web map application with ArcGIS Online
With ArcGIS Online, individuals, governments, and organizations alike can create and share compelling map stories. For example, by using just two map layers, law enforcement officials could use ArcGIS Online to determine the locations where crimes are occurring, perform spatial … Continue reading
Using Stamen and MapBox tilesets as basemaps in ArcGIS.com
In his recent blog entry Adding tile layers to your web map, Chris Whitmore explained how the March 2013 enhancement to ArcGIS Online supported the addition of a range of new file types to web maps. Chris described the approach of adding tile layers to web maps which allows you to use web-accessible map tiles from a server directly using a URL request from the browser. In this blog entry I show you how this approach can be used to integrate Stamen and MapBox tilesets in your ArcGIS Online web maps.
GIS Hydro 2013 Pre-Conference Water Resources Workshop: More Coming Soon!
by Steve Kopp, Geoprocessing and Spatial Analysis Team, Esri
Jump-start your conference a day early by joining us for the 20th annual pre-conference Water Resources Workshop on Sunday July 7th. The Water Resources Workshop is a FREE, full day workshop focused on emerging trends in the integration of GIS and Water Resources and how you can use them in your work.
Centralizing Page Layout and Element Management
Do you have a lot of map elements on your page layout? Are your page layouts large, making it difficult to visually locate and update map elements? If you answered yes to one or both questions, Esri Production Mapping’s Layout … Continue reading
ArcGIS Explorer Online presentations showcase Esri Community Maps contributors
Every month the World Topographic Map Service is refreshed to reflect newly contributed and updated content. These Community Maps deployments are regularly announced in the ArcGIS Online Content blog, and, recently, we’ve even started featuring them in the form of ArcGIS … Continue reading

