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Below is a whole bunch of information to help you prepare hackfest entries. These tools can be used to make entries like: mobile apps, web apps, data visualisations/inforgraphics Welcome to the GovHack toolkit. This page provides all the information you need to prepare hackfest entries.
  These tools can be used to make entries like: mobile apps, web apps, data visualisations/infographics
govhack library  
  # How to register and submit your entry
- http://hpneo.github.com/gmaps/examples.html - how to use website "Hacker Space" to register and find teams etc.
- android datviz  
- http://code.google.com/p/afreechart/ http://code.google.com/p/snowdon/ http://code.google.com/p/chartdroid/ http://androidplot.com/ http://code.google.com/p/achartengine/ - screencast tools - preparing your submission
- https://graphics.stanford.edu/wikis/cs448b-12-fall/ data viz theory video tools, youtube video editor/slideshow, FOSS video editing tools
- https://mixpanel.com/education/understanding-the-first-five-minutes  
- http://drawingbynumbers.org/toolsandresources - how to submit code
- http://wmbriggs.com/blog/?p=6465  
- http://ofps.oreilly.com/titles/9781449339739/k_00000002.html list of d3 alternatives # General References {#general-data-hacking-and-programming-references}
- http://craigkerstiens.com/2012/10/01/understanding-postgres-performance/ ## The basics of being a data scientist
- https://github.com/clips/pattern for easy NLP/network analysis/data mining  
- https://github.com/theodi/open-data-tech-review/wiki othr cleanup/linked data toola * Have a hypothesis - even if you're making a tool/api that helps people with their questions too, remember what the objective of that is.
- http://www.opentripplanner.org/apidoc/rest.plan.html * Find the people and tools you need to prove/show/find. This rest of this page will help with the latter.
- http://selection.datavisualization.ch/ data viz tools catalog * Analyse and present results - were they what you expected? Do they help explain to others what you have found out? Can present as a interactive data visualisation or a web/mobile application or just a infographic/motion graphics video that tells a story.
- http://www.slideshare.net/OReillyStrata/visualizing-networks-beyond-the-hairball Please note, there are a combination of Analysis and Visualisation tools in each of the major categories below.
- http://blog.sciencenet.cn/blog-554179-622011.html SNA tools catalog  
- https://github.com/jacomyal/osdc2012-sigmajs-demo sigmajs filtering/searching  
- manipulating data - grep/find replace/sed/regex [![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6a65720f-300x199.gif "Data Journalism Diagram")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m6a65720f.gif)</dt>
- d3 tools and tutorial http://enjalot.com/ http://news.ycombinator.com/item?id=4608440 Illustration from Data Journalism Handbook, CC BY-SA 3.0</dd>
- Why d3 is the way it is and how to make charts http://bost.ocks.org/mike/chart/  
- how to make an xkcd chart http://bl.ocks.org/3914862  
- http://blog.josephwilk.net/ruby/latent-semantic-analysis-in-ruby.html similar terms usually found together The best high level reference is the 'Understanding Data' and 'Delivering Data' chapters of the Data Journalism Handbook which is available online for free at
- data viz  
- http://k2company.com/blog/2012/09/06/toolbox-for-learning-machine-learning-and-data-science/ [datajournalismhandbook.org](http://datajournalismhandbook.org/)
- http://williamparry.blogspot.com.au/2011/04/putting-data-into-google-fusion-tables.html google fusion tutorial  
- andrewharvey4.wordpress.com postgis/asgs tutorial You can learn the technical skills from scratch in Visualize This: The FlowingData Guide to Design, Visualization, and Statistics by Nathan Yau or for more advanced
- http://www.slideshare.net/maxdemarzi/etl-into-neo4j  
- http://www.twotorials.com/ for R practical advice check out Data Analysis with Open Source Tools by Philipp K. Janert
- http://www.r-bloggers.com/gradient-word-clouds/ http://www.rstudio.com/shiny/ http://blog.ouseful.info/2012/11/28/quick-shiny-demo-exploring-nhs-winter-sit-rep-data/ https://github.com/timelyportfolio/shiny-d3-plot https://github.com/trestletech/shiny-sandbox/tree/master/grn  
- http://is-r.tumblr.com/post/38240018815/making-prettier-network-graphs-with-sna-and-igraph For further reading in this space
- http://www.r-bloggers.com/video-simpler-tricks-and-tools-help-debugging-git-latex-and-workflow-with-r-by-prof-rob-hyndman/  
- http://yihui.name/knitr/ makes reports including google widgets/charts/maps via http://www.r-bloggers.com/googlevis-0-3-2-is-released-better-integration-with-knitr/ [http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/](http://flowingdata.com/2012/04/27/data-and-visualization-blogs-worth-following/)
- http://chartsnthings.tumblr.com/post/36978271916/r-tutorial-simple-charts http://flowingdata.com/2012/12/17/getting-started-with-charts-in-r/  
- http://dydra.com/  
- http://selection.datavisualization.ch/ data viz tools list **Statistics**
- http://nodexl.codeplex.com/ network graphs for excel  
- http://sunfoundation.tumblr.com/ [http://greenteapress.com/thinkstats/html/index.html](http://greenteapress.com/thinkstats/html/index.html)
- css framework like bootstrap or zurb foundation  
- analysing - linked data tools **Programming**
- http://govcampau.wikispaces.com/useful+tools  
- http://linkeddata.org/home Programming is valuable skill for manipulating and displaying data.
- analysing - unstructured/nlp incl overviewer, opennlp/nltk, lucene/solr  
- http://www.r-bloggers.com/simple-text-mining-with-r/ Basic tutorials for a variety of languages are available for free online or you can learn
   
# Hosted Developer Tools {#hosted-developer-tools} interactively with websites like [http://www.codecademy.com/](http://www.codecademy.com/#!/exercises/0). for JavaScript or [http://www.learnpython.org/ ](http://www.learnpython.org/)or [http://tryruby.org](http://tryruby.org/)
   
  [https://developer.mozilla.org/en/JavaScript](https://developer.mozilla.org/en/JavaScript) - especially for web applications and visualisations, you'll need a basic understanding of JS. Common libraries like prototype or jQuery can help
   
  **Accessibility/User Experience**
   
  WCAG guidelines not only make a web app accessible but make it a better experience for all users! Even if not making an app, good to consider these things to do and not do: [http://www.w3.org/TR/WCAG/](http://www.w3.org/TR/WCAG/)
   
  ## Who can be a hack day participant
  - roles; coder, designer UX/graphics
   
  ## Definitions
  - definitions, open licence reuse permissive hacker hack data journalism data bis UCX etc.
   
  ## key datasets
  - key datasets, directory.gov.au gazetter/AEC electorates/suburbs/postcodes/LGAs
   
  ## examples
   
  ## The Open Budget
   
  ## WeatherTree weather API
   
  ## PlanningAlerts
   
  [![Planning Alerts Screenshot](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_2f0199ff1-300x221.png "Planning Alerts Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_2f0199ff1.png)Description: Planning Alerts takes data from local government development applications and sends alerts to users based on what applications are lodged in their area.
   
  Programming Language: Ruby
   
  Source Control: [Git](https://github.com/openaustralia/planningalerts-app)
   
  Issue Tracking: [Atlassian JIRA](http://tickets.openaustraliafoundation.org.au/browse/PA/)
   
  ## LobbyLens
   
  [![](http://www.govhack.org/wp-content/uploads/129-Screenshot-LobbyClue_-_Chromium-300x180.png "LobbyLens screenshot")](http://www.govhack.org/wp-content/uploads/129-Screenshot-LobbyClue_-_Chromium.png)
   
  Description: Displays connections between government contracts, business details, politician responsibilities, lobbyists, clients of lobbyists, political donors and the location of these entities.
   
  Programing Language: PHP
   
  Source Control: SVN (Subversion)
   
  Issue Tracking: A whiteboard
   
  ## Bus.lambdacomplex.org
   
  [![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_3789acae-300x253.jpg "Bus.lambda screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_3789acae.jpg)
   
  Description: Online Canberra Bus Timetables and Trip Planner.
   
  Programing Language: PHP/Ruby
   
  Source Control: Git
   
  Issue Tracking: Github
   
   
  ## Developer Tools For Your Computer {#developer-tools-for-your-computer}
   
  server admin / technical tools
  many projects will require some kind of internet presence, webpage etc.
  - css framework like bootstrap or zurb foundation
  - css gauges http://www.larentis.eu/donuts/
  - bootstrap themes, web fonts, css sprites, icon fonts
  - http://designmodo.com/flat-free/ http://designmodo.github.com/Flat-UI/
   
  - http://ubuntu-tutorials.com/2008/11/11/relaying-postfix-smtp-via-smtpgmailcom/
  - amon
   
  ### Source Control
  Git / Subversion
   
  [![](http://www.govhack.org/wp-content/uploads/Screenshot-at-2012-04-29-172132-300x235.png "Git Screenshot")](http://progit.org/book/)
   
  [http://progit.org/book/](http://progit.org/book/)
   
  [http://svnbook.red-bean.com/](http://svnbook.red-bean.com/)
   
  [http://tortoisesvn.net/](http://tortoisesvn.net/)
   
  [http://code.google.com/p/tortoisegit/](http://code.google.com/p/tortoisegit/)
   
  ### Task Tracking -
   
  Issue/task trackers allow you to outline the tasks required for your project and assign them to people to do.
   
  [Trello](https://trello.com/) and [Workflowy](https://workflowy.com/) are free, lightweight project management tools suitable for a rapid project!
   
  ## Hosted Developer Tools {#hosted-developer-tools}
   
  Can get many tools (source control, issue tracking) combined into one service cloud hosted so no setup required.
   
  ### Github
  Git obviously but svn/hg interfaces are possible. Provide their own GUI for Windows/OSX or use the variety of Git capable tools
   
### Sourceforge ### Sourceforge
   
Subversion, Git, Mercurial, Bazaar, CVS, issue tracker, wiki, release file downloads. Unlimited free use for open source projects. Subversion, Git, Mercurial, Bazaar, CVS, issue tracker, wiki, release file downloads. Unlimited free use for open source projects.
   
You can create your own Sourceforge project at [http://sourceforge.net/](http://sourceforge.net/) You can create your own Sourceforge project at [http://sourceforge.net/](http://sourceforge.net/)
   
### Google Code Project Hosting ### Google Code Project Hosting
   
Git, Mercurial, and Subversion code. Issue tracker, wiki, release file downloads. Unlimited free use for open source projects. Git, Mercurial, and Subversion code. Issue tracker, wiki, release file downloads. Unlimited free use for open source projects.
   
You can host your Google Code project and get access to developer tools, APIs and documentation at [http://code.google.com/](http://code.google.com/) You can host your Google Code project and get access to developer tools, APIs and documentation at [http://code.google.com/](http://code.google.com/)
   
   
   
# The basics of being a data scientist  
   
 
* Find the people and tools you need to prove/show/find. This rest of this page will help with the latter.  
 
Please note, there are a combination of Analysis and Visualisation tools in each of the major categories below.  
   
# API Development {#api-development} # API Development {#api-development}
   
   
So an API isn&#8217;t just an XML file ![;)](http://www.govhack.org/wp-includes/images/smilies/icon_wink.gif) So an API isn't just an XML file ![;)](http://www.govhack.org/wp-includes/images/smilies/icon_wink.gif)
   
A good web based data API: A good web based data API:
   
* Is logically organised * Is logically organised
* Can filter returned data * Can filter returned data
* Can return results in different open formats (CSV/JSON etc.) * Can return results in different open formats (CSV/JSON etc.)
* Is efficient and responsive by using caching and databases appropriately * Is efficient and responsive by using caching and databases appropriately
* Handles errors gracefully * Handles errors gracefully
* Monitors and controls access (to show benefit realised of API and prevent abuse) * Monitors and controls access (to show benefit realised of API and prevent abuse)
* Provides appropriate documentation with examples * Provides appropriate documentation with examples
   
Some people like sensis [http://](http://developers.sensis.com.au/)[developers.sensis.com.<wbr>au</wbr>](http://developers.sensis.com.au/)[/](http://developers.sensis.com.au/) use a provider like[http://](http://mashery.com/)[mashery.com](http://mashery.com/)[/](http://mashery.com/) or [https](https://apigee.com/)[://](https://apigee.com/)[apigee.com](https://apigee.com/) or [http://](http://apiaxle.com/)[apiaxle.com](http://apiaxle.com/)[/](http://apiaxle.com/) or [http://www.3scale.net/](http://www.3scale.net/) which handles making a good API for them. Some people like sensis [http://](http://developers.sensis.com.au/)[developers.sensis.com.<wbr>au</wbr>](http://developers.sensis.com.au/)[/](http://developers.sensis.com.au/) use a provider like[http://](http://mashery.com/)[mashery.com](http://mashery.com/)[/](http://mashery.com/) or [https](https://apigee.com/)[://](https://apigee.com/)[apigee.com](https://apigee.com/) or [http://](http://apiaxle.com/)[apiaxle.com](http://apiaxle.com/)[/](http://apiaxle.com/) or [http://www.3scale.net/](http://www.3scale.net/) which handles making a good API for them.
   
Atlassian have a great page on what makes a good API [https](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[://](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[developer.atlassian.<wbr>com</wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[/display/REST/](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[Atlassian](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[+<wbr>REST+API+Design+Guidelines+<wbr>version+1</wbr></wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1) Atlassian have a great page on what makes a good API [https](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[://](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[developer.atlassian.<wbr>com</wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[/display/REST/](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[Atlassian](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)[+<wbr>REST+API+Design+Guidelines+<wbr>version+1</wbr></wbr>](https://developer.atlassian.com/display/REST/Atlassian+REST+API+Design+Guidelines+version+1)
   
  API
  - howto.gov api tutorial
  - http://shancarter.com/data_converter/
  - http://training.sunlightfoundation.com/module/data-visualizations-google-docs/
# Data Visualisation {#data-visualisation} - api documentation
  - WSDL or http://swagger.wordnik.com/ or https://github.com/mashery/iodocs
  - http://symfony.com/ https://github.com/FriendsOfSymfony/FOSRestBundle http://williamdurand.fr/2012/08/02/rest-apis-with-symfony2-the-right-way/ https://github.com/nelmio/NelmioApiDocBundle better apis https://github.com/liip/LiipHelloBundle
  - https://github.com/elc/rapi_doc https://github.com/Pajk/apipie-rails
  -
  http://amberonrails.com/building-stripes-api/
   
   
  # Infographics and Data Visualisation {#data-visualisation}
   
  Infographics try to contextualise charts and graphs to tell a story. Data vis builds on this to find new ways to design insight.
   
Most of the categories to follow have visualisation tools specific to their purpose. Most of the categories to follow have visualisation tools specific to their purpose.
   
You can find some data visualisation &#8220;essential&#8221\. tools below: You can find some data visualisation tools below:
   
[http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/](http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/) [http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/](http://www.visualisingdata.com/index.php/2011/07/part-6-the-essential-collection-of-visualisation-resources/)
   
Also check out [http://thejit.org](http://thejit.org/) &amp; [http://www.senchalabs.org/<wbr>philogl/</wbr>](http://www.senchalabs.org/philogl/) (contributed by Matt Adcock) Also check out [http://thejit.org](http://thejit.org/) &amp; [http://www.senchalabs.org/<wbr>philogl/</wbr>](http://www.senchalabs.org/philogl/) (contributed by Matt Adcock)
   
  Have to use visual art concepts, good color schemes http://www.r-bloggers.com/the-paul-tol-21-color-salute/
   
# Augmented Reality Tools {#augmented-reality-tools}  
  - https://graphics.stanford.edu/wikis/cs448b-12-fall/ data viz theory
### buildAR - http://drawingbynumbers.org/toolsandresources
   
buildAR was the world&#8217;s first AR Content Management System with the first early version launched back in 200\. as a bit of a test to see if people were interested in being able to create their own augmented experiences. MOB Labs officially launched the new improved buildAR at the Augmented Reality event in Silicon Valley in May 2011. examples - http://sunfoundation.tumblr.com/
  tools - http://selection.datavisualization.ch/ data viz tools catalog
[http://buildAR.com](http://buildar.com/) (normally a 1\. day free trial but GovHack attendees on the day will get a fully activated account for a month. If you are a GovHack attendee want full access now to play, just sign up for a trial and then forward your GovHack Eventbrite registration email to govhack [at] buildar.com and they&#8217;ll set you up for the free month fully activated account within a couple of days.  
   
### Other AR tools and references  
  # Mobile
theAWEsomeWEB &#8211\. Future of the Augmented Web [http://theAWEsomeWEB.com](http://theawesomeweb.com/) bom water, nz gov budget
  html5 jquery mobile like directory.gov.au
Layar &#8211\. AR Browser - [http://layar.com](http://layar.com/) - android datviz
  - http://code.google.com/p/afreechart/ http://code.google.com/p/snowdon/ http://code.google.com/p/chartdroid/ http://androidplot.com/ http://code.google.com/p/achartengine/
Junaio &#8211\. AR Browser - [http://junaio.com](http://junaio.com/)  
   
Aurasma &#8211\. AR Browser - [http://aurasma.com/](http://aurasma.com/)  
   
Vuforia &#8211\. NFT based AR SDK - [http://qualcomm.com/solutions/<wbr>augmented-reality</wbr>](http://qualcomm.com/solutions/augmented-reality)  
   
String &#8211\. Marker based AR SDK - [http://poweredbystring.com/](http://poweredbystring.com/)  
   
[pointcloud.io](http://pointcloud.io/) - SLAM based AR SDK - [http://pointcloud.io/](http://pointcloud.io/)  
   
ARToolkit &#8211\. Marker based AR SDK - [http://en.wikipedia.org/wiki/<wbr>ARToolKit</wbr>](http://en.wikipedia.org/wiki/ARToolKit)  
   
FLARToolkit &#8211\. Marker based AR SDK - [http://saqoo.sh/a/en/<wbr>flartoolkit/start-up-guide</wbr>](http://saqoo.sh/a/en/flartoolkit/start-up-guide)  
   
Kooaba &#8211\. Visual search platform - [http://kooaba.com](http://kooaba.com/)  
   
Catchoom &#8211\. Visual search platform - [http://catchoom.com/](http://catchoom.com/)  
   
Google Googles &#8211\. Visual search app - [http://www.google.com/mobile/<wbr>goggles/#text</wbr>](http://www.google.com/mobile/goggles/#text)  
   
Vuzix 920AR &#8211\. Wearable display - [http://www.vuzix.com/consumer/<wbr>products_wrap920ar.html</wbr>](http://www.vuzix.com/consumer/products_wrap920ar.html)  
   
Project Glass &#8211\. Googles wearable display project - [http://www.youtube.com/watch?<wbr>v=9c6W4CCU9M4</wbr>](http://www.youtube.com/watch?v=9c6W4CCU9M4)  
   
Mixed Reality &#8211\. Nokia&#8217;s vision for wearable displays [http://www.youtube.com/watch?<wbr>v=CGwvZWyLiBU</wbr>](http://www.youtube.com/watch?v=CGwvZWyLiBU)  
   
City Lens &#8211\. Nokia&#8217;s latest AR app - [http://www.youtube.com/watch?<wbr>v=63lNPkl-EPE&amp;feature=youtu.be</wbr>](http://www.youtube.com/watch?v=63lNPkl-EPE&amp;feature=youtu.be)  
   
AR &#8211\. Wikipedia page - [http://en.wikipedia.org/wiki/<wbr>Augmented_reality</wbr>](http://en.wikipedia.org/wiki/Augmented_reality)  
   
Steve Mann &#8211\. Wearable Computing Pioneer - [http://en.wikipedia.org/wiki/<wbr>Steve_Mann</wbr>](http://en.wikipedia.org/wiki/Steve_Mann)  
   
Thad Starner &#8211\. Wearable Computing Pioneer [http://en.wikipedia.org/wiki/<wbr>Thad_Starner</wbr>](http://en.wikipedia.org/wiki/Thad_Starner)  
   
Mark Weiser &#8211\. Father of Pervasive Computing [http://en.wikipedia.org/wiki/<wbr>Mark_Weiser</wbr>](http://en.wikipedia.org/wiki/Mark_Weiser)  
   
   
# Geographical Data Tools {#geographical-data-tools} # Geographical Data Tools {#geographical-data-tools}
   
Check out the[ GeoRabble Boundary Mapper&#8217;s Cookbook](http://georabble.org/2012/05/31/the-boundary-mappers-cookbook/) to see how you can tie all these things together! Check out the[ GeoRabble Boundary Mapper's Cookbook](http://georabble.org/2012/05/31/the-boundary-mappers-cookbook/) to see how you can tie all these things together!
   
  ## Key datasets
  - base layers like agri http://agri.openstreetmap.org/, http://irs.gis-lab.info/ wms or http://www.gdal.org/frmt_wms_openstreetmap_tms.xml
  ASGS including suburbs/postcodes
  - andrewharvey4.wordpress.com postgis/asgs tutorial
  ## Wrangling
   
  ### Converting
  There are many spatial data formats and often the one your tool requires is not the one the dataset is provided in
  Online
  - http://converter.mygeodata.eu/vector kml exporter for shp
  or locally using GDAL
   
  ### geocoding
  cloudmade, google (but you must display on a Google Map).
   
  Easiest way to do is with a Google Spreadsheet/Fusion Table http://williamparry.blogspot.com.au/2011/04/putting-data-into-google-fusion-tables.htm
   
   
## Analysis ## Analysis
   
   
### PostGIS ### PostGIS
   
[![](http://www.govhack.org/wp-content/uploads/postgisexample-300x130.jpg "postgisexample")](http://www.govhack.org/wp-content/uploads/postgisexample.jpg)PostGIS is an extension for the PostgreSQL database server that allows you to store and manipulate geospatial data on a large scale. For example finding which points are in an area or what points are closest . It is also very useful for storing geospatial data because it can convert between all major formats including ESRI Shape files and Google Earth/Maps KML. [![](http://www.govhack.org/wp-content/uploads/postgisexample-300x130.jpg "postgisexample")](http://www.govhack.org/wp-content/uploads/postgisexample.jpg)PostGIS is an extension for the PostgreSQL database server that allows you to store and manipulate geospatial data on a large scale. For example finding which points are in an area or what points are closest . It is also very useful for storing geospatial data because it can convert between all major formats including ESRI Shape files and Google Earth/Maps KML.
   
### Quantum GIS ### Quantum GIS
   
[![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88-300x160.jpg "QGIS Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88.jpg)QGIS is a graphical desktop application that allows viewing and editing of geospatial data. Some good base maps are available by adding the WMS layer/server [http://irs.gis-lab.info/](http://irs.gis-lab.info/) [![](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88-300x160.jpg "QGIS Screenshot")](http://www.govhack.org/wp-content/uploads/How-to-participate-in-GovHack_html_m50afbe88.jpg)QGIS is a graphical desktop application that allows viewing and editing of geospatial data. Some good base maps are available by adding the WMS layer/server [http://irs.gis-lab.info/](http://irs.gis-lab.info/)
   
## Visualisation ## Visualisation
   
  ### Layar and other augmented reality tools