haheatmap rhok
DESCRIPTION
RHoK presentation of our Team.TRANSCRIPT
HaHeatMap Health facilities distribution analysis in Haiti
Sunday, December 4, 2011
The problem How can we evaluate the distribution of a service (e.g. hospitals)?
This information can be useful to:Show the gap of services
Improve future planning
Make services more efficient
Correlate population with services
Sunday, December 4, 2011
Our solutionGet hospitals from OpenStreetMap
Get street information from OpenStreetMap
Build heatmap based on time-travel routes to the nearest hospital
Get population infromation from haitidata.org
Elaborate the informations with population density
Sunday, December 4, 2011
Algorithm + GRASS magic
Sunday, December 4, 2011
Algorithm + GRASS magic
Sunday, December 4, 2011
Algorithm + GRASS magic
Sunday, December 4, 2011
Other features User can easily
add new data
update and improve information
Data come back to OpenStreetMap
Improve geographic open data
Sunday, December 4, 2011
Technologies
Django
GRASS
JQuery / AJAX
PostgreSQL / PostGIS
OpenLayers
Sunday, December 4, 2011
RoadmapImproving the algorithm to take into account the population density efficiently
Collect better data involving the OSM community
Extend the platform to other user stories
Sunday, December 4, 2011
The team
Sunday, December 4, 2011
https://github.com/volpino/FindMySpotGithub repo:
References:
http://haitidata.org/
http://www.openstreetmap.org/
RHoK Solution:http://www.rhok.org/solutions/haheatmap
Sunday, December 4, 2011