The Office of the Chief Technology Officer (OCTO) provides development, training and support for District agencies to help improve business processes and make it easier for residents to do business with the city.
Frequently Asked Questions
'How To' Guides for GIS Web Services
Learn how to consume GIS online web services.
Web services are attractive to many developers and their customers for a number of reasons including cost savings and connecting to the most up-to-date datasets.
Use the following code to include the Master Address Repository (MAR) Web Data Service in a client script.
Follow the instructions to add the Master Address Repository (MAR) Web Data Service as a component to a .NET application.
Learn how to create a basemap with Google Maps and then add a cached basemap to Google Maps as a Map-Type Button.
Learn how to create a basemap with Google Maps and then add an ArcGIS Server Map to Google Maps.