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USC GIS Research Laboratory
API's updated to version 2.91 More...
All USC WebGIS API's have been updated to version 2.91. Please begin updating your scripts if you are using previous versions.
Geocoder technical report available More...
The technical details of the USC WebGIS geocoding platform are available in a recently released report.
API's updated to version 2.9 More...
All web service API's have been updated to 2.9. Users should update their web service calls to use this new version.
Privacy option added to not store transaction details More...
All API's and batch processing operations now allow you the option of not storing your transaction details.
Account balance API available More...
We have added an API for programmatically checking how many credits are available in your account.
Service outage 6/26/2009 - 6/29/2009 More...
The outage scheduled for 6/27/2009 - 6/28/2009 has been re-scheduled to start earlier 6/26/2009 5PM and end later 6/29/2009 8AM
Geocoding More...
Convert postal addresses into geographic coordinates using a state-of-the-art research geocoding platform.
Address Processing More...
Parse, normalize, standardize and validate postal address data.
Geocode Correction More...
Interactively correct the location of geocodes using a web-based map interface.
Point-In-Polygon Census Intersection More...
Associate Census variables with coordinate data.
Polygon Tracing More...
Interactively trace and store a database of geographic polygons using a web-based map interface.
Shortest Path More...
Calculate the shortest network path between two points based upon shortest distance or travel time.
Usage Rules More...
These services are free for non-profits, academics and government researchers. All others can also use the service for free by signing up as a partner or purchasing credits. Click here for details.
statistics
(As of 11/3/2009 6:36:51 PM)
Registered Users: 2171
Service Utilizations:
Service Usages
AddressNormalization 636,825
AddressValidation 1,404
CensusIntersection 23,676
Geocoding 9,653,423
GeocodingCorrection 4,766
PolygonTracing 5,294
ShortestPath 505,388


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GIS Research Laboratory
University of Southern California
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Los Angeles, CA 90089-0255
Phone (213) 740-7164

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