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Protovis Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for visualization, Protovis defines marks through dynamic properties that encode data, allowing inheritance, scales and layouts to simplify construction. Protovis is free and open-source, provided under the BSD License. It uses JavaScript and SVG for web-native visualizations; no plugin required (though you will need a modern web browser)!

OpenHeatMap Gallery How the US unemployment rate has varied over the last five years, county-by-county and month-by-month Map friends and followers and search terms around the world House prices for different neighborhoods in Boulder, Colorado A view of over 1,000 data sets from the World Bank, covering health, economic and social statistics for the last fifty years on countries around the world The US Presidential election results by state, starting in 1868

How to Zoom and Pan with SVG This topic shows you how to use Scalable Vector Graphics (SVG) to zoom and pan, and ends with an example of a complex organizational chart that can be zoomed and panned. Basic HTML and JavaScript knowledge are assumed, as well as access to a browser that can render inline SVG in HTML5, such as Windows Internet Explorer 9 and later. Introduction AmMaps What payment options do you support? Credit card, PayPal, wire transfer or purchase order. Can I pay using purchase order? Purchase order is available for orders valued 250EUR or more.

From Paper Maps to the Web: A DIY Digital Maps Primer Leer versión en español Lire en Français I was invited to the National Library of Colombia’s 2nd Digital Book Week as a speaker and to give a workshop on digital mapping tools. Rickshaw: A JavaScript toolkit for creating interactive time-series graphs Graphing Toolkit Rickshaw provides the elements you need to create interactive graphs: renderers, legends, hovers, range selectors, etc. You put the pieces together.

QGIS Labs QGIS Tutorial Labs Home This is a set of tutorial labs for Quantum GIS, an open source geographic information system. Tropes: Text Analysis and Semantics Analysis of written or spoken texts requires that certain questions should be asked with regard to certain objectives. To obtain answers to these questions, texts must be reduced as far as possible to their essentials. Designed for Information Science, Market Research, Sociological Analysis and Scientific studies, Tropes is a Natural Language Processing and Semantic Classification software that guarantees pertinence and quality in Text Analysis.

Choropleth Choropleth maps visualize geographic distributions using a color encoding. This example shows U.S. unemployment density by county, as of 2009. An Albers equal-area projection preserves the accuracy of the representation. Choropleth design invented by Charles Dupin . Can I legally share this map? Copyrights of maps. A map is worth a thousand words, every map lover knows that. Many of us share maps on Twitter, Facebook or Instagram and blogs like Geoaweosmeness write about them. But are we allowed to do that? Maps should be treaded like any other intellectual property or a piece of art. As a general rule, you can’t publish a map or an image which is not owned by you without the permission of the author or the owner, unless the image is covered by something like a Creative Commons license used by OpenStreetMap.

Cubism.js Time Series Visualization foo7.6 bar−6.2 foo + bar1.4 Make Maps Online with Click2Map Create and publish your maps online free of charge The Click2Map Editor is a free online map creation solution. A few clicks suffice to add points of interest to any geographic area of your choosing and benefit from the power of a professional application: import data, geocode multiple addresses perform batch updates, display directions, customize your own database... Simply download our maps to display them on your local computer, share them or publish them on you website, for free.

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