User:Ndoiron/OfflineMap

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Revision as of 09:25, 6 February 2010 by Ndoiron (talk | contribs) (Making Maps)
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Starting with the Map and MapStats Activities, and creating an offline map activity where users can view maps and add their own data.

Download Beta from here: http://haiti.latest.disaster-tool.appspot.com/OfflineMaps.xo

Follow the Tutorial

Viewing Maps

Pre-loaded maps

Port-Au-Prince, Lagonav Island, Jacmel, Leogane, Jeremie, Saint-Marc, Gonaives

Loading a KML File

The more detailed USAID relief map of Port-Au-Prince appears on top of a Haiti roadmap. Instead of zooming in like this, it should be possible to click and "jump" to only the Port-Au-Prince view.

Just added Import KML - these are from MINUSTAH's list of hospitals (MINUSTAH is UN Mission to Haiti)

PortAuMap.png

Loading these points on one XO will transmit their location to all XOs sharing the activity. The text content of the points can be edited by any user.

Adding from OpenStreetMap

When a user can connect to the internet, they should be able to add the most recent street map of where they are looking. Since OpenStreetMap uses a Creative Commons license, the image can be stored for the next time the user looks at the map.

OsmEmbed.png

OpenStreetMap is the best roadmap of Haiti at present.

Adding from Google Maps

When online, a user can also add a small satellite photo from Google Maps. We are not allowed to store these images offline.

GoogleMapEmbed.png

Making Maps

Create Points, add Text

Add points to the map and add text and other information. More technical users can add HTML.

As with KML, these points appear on and can be edited by other XOs that share the activity.

Media Mapping with Record

Photos, audio, and video made in Record can be placed onto the map.

Satellite photos of several cities' harbors are available from the USA's NOAA and NAVOCEANO. Only Gonaives is pre-loaded.

AddingPhotosScreenshot.png


Add Lines and Shapes

You can now add lines and shapes, and import KML files with lines and shapes.

To add your own line, go to the Edit menu and select the large / option. Click on the map to start making a line (the color is randomly selected). Each point will be marked by a large black square. You can continue to move the map with the control buttons while making the line. To finish, click the / option again. To make a shape, select the hexagon option.

OfflineMapPolyline.png

Other Screenshots

This is a very clumsy beta version.

The latitude/longitude position of Jacmel is marked with a blue square. Clicking on the square reveals text information. The black square is a centering-mark for drawing additional lines.

JacmelMapped.png


LagonavWiki.png

As with the Map activity, you can embed a Wikipedia article using codes such as wikiHT::Lagonav (il) and wikiFR::La Gonâve, but this requires internet access. If there is a WikiBrowse-Haiti in the works, it would be possible to link to those articles.

Other codes, such as img::file:///home/media/picture.jpg can also work if needed.

Haiti and Beyond

This activity is being developed as a general offline map of Haiti. If you have a purpose for offline maps of other countries, please contact me by editing this page or e-mailing ndoiron _at_ cmu.edu

There is interest in using the activity for disaster-response in Bangladesh, and conservation in Uganda.

Using XOL bundles would make it easier to quickly create, install, and switch between map sets.