Date post: | 11-May-2015 |
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Upload: | john-deriggi |
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+Associating Coordinates to Patients
1 ) Patient address goes into the system1 ) Patient address goes into the system
2 ) If the address is valid then get the coordinates
2 ) If the address is valid then get the coordinates
umudugudu_id
latitude longitude
0104020507 -1.9534521 30.651238
… … …
3 ) Associate the coordinates to the patient's address
3 ) Associate the coordinates to the patient's address
address_id
precision lat lon
34 1 -1.9534521
30.651238
… … …
+Associating Coordinates to Patients
This patient's coordinates were derived from their address
This patient's coordinates were derived from their address
address_id
precision lat lon
34 1 -1.9534521
30.651238
237 0 -1.9812122
30.234525
This patient's coordinates were collected at their house with a gps device
This patient's coordinates were collected at their house with a gps device
+Using The Google Earth and Maps API
Public internet
connection
Retrieve patient data in JSON
Retrieve patient data in JSON
Retrieve imagery from Google
Retrieve imagery from Google
Web Browser
Patient dataPatient data
+Rendering Data In The Google Earth API
+
Clicking on an icon renders patient data including great circle distance to the hospital
Clicking on an icon renders patient data including great circle distance to the hospital
Interactive Maps Using The Google Maps API
+Filtering The Data
Filtering by CD4 count, on time CD4, Distance to Hospital, Time Since Last Visit
+ Open Source Spatial Data Infrastructure
PostGISPostGIS
Shape Files
Shape Files
GeoServerGeoServer
OpenLayers WMS Module
Data SourcesData Sources
WMS/WFSWMS/WFS
WMS/WFSWMS/WFS
ImageryImagery
uDig (Desktop App)uDig (Desktop App)
+Advantages of GeoServer
No dependence on a connection to the internet
Having spatial data outside of OpenMRS is more scalable
Data is accessible from any application capable of communicating in WMS or WFS format
+uDig Displaying Data From GeoServer
+OpenMRS Displaying Data From GeoServer Using OpenLayers
+Sorting Through the GIS Tools
Web Mapping ClientsGoogle Earth Browser PluginGoogle MapsOpenLayers
Desktop Clients
uDigMapWindowQuantumGISArcGIS DesktopGoogle EarthDIVAGrass
GIS Server ApplicationsGeoServerArcGIS ServerMapServer
Java Libraries
GeoToolsJTSuDig SDKHibernateSpatial
Databases
PostGIS/PostgreSQLOracle SpatialMySQL SpatialArcSDE