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
Connect to District Data with 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.
'How To' Guides for GIS Web Services
Use the MAR Web Data Service in Client Script
Use the following code to include the Master Address Repository (MAR) Web Data Service in a client script.
Use the MAR Web Data Service in .NET
Follow the instructions to add the Master Address Repository (MAR) Web Data Service as a component to a .NET application.
Add a Cached Basemap Service to Google Maps
Learn how to create a basemap with Google Maps and then add a cached basemap to Google Maps as a Map-Type Button.