geospatial data visualization: worldmap integration by raman prasad

Dataverse  <-­‐-­‐>  WorldMap  

Purpose  

•  Connect  Dataverse  and  the  WorldMap  (2)  •  Visualize  Geospa:al  data  stored  in  Dataverse  •  Discover  Geospa:al  data  on  Dataverse  and  WorldMap  

Source:  The  Geographer  by  Johannes  Vermeer.    hEps://en.wikipedia.org/wiki/The_Geographer    

Overview:  Basic  Idea  

Overview:  Geoconnect  

Work  Flow:  “Map  Data”  

1.   Iden5fy  Geospa:al  Data  2.   Map  Data  3.   Style  Map    

Early  Days  

Source:  The  Far  Side  by  Gary  Larson  

Work  Flow:  "Map  Data"  

1.   Iden5fy  Geospa:al  Data  -­‐  Dataverse:  iden:fied/detected  -­‐  Geoconnect:  file  verified  

Work  Flow:  "Map  Data"  

2.    Map  Data  • WorldMap  Layer  Created  • WorldMap  Metadata  sent  to  Dataverse  

Work  Flow:  Metadata  on  both  systems  

Work  Flow:  "Map  Data"  

3.    Style  Map  

Work  Flow:  "Map  Data”  for  Shapefiles  

1.    Iden5fy  Geospa:al  Data  2.    Map  Data  3.    Style  Map  

Tabular  Files    (some  WorldMap  renova:on)  

Source:  The  Money  Pit.  Film  with  Tom  Hanks  (1986)  

Tabular  files  

API  Lessons/Experience  

-­‐  Extending  Dataverse  (and  WorldMap)  APIs  -­‐  Temporary  tokens  -­‐  Pu_ng  Metadata  Back  into  Dataverse    

Computer-­‐assisted  Geographer  

Source:  The  Geographer  by  Johannes  Vermeer.  hEps://en.wikipedia.org/wiki/The_Geographer    

thank  you