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15 datasets found
  • Web Services Best Practices    recent views

    District of Columbia —

    We want you to make the most of these shared investments by putting them to frequent use. But, we also need to protect our shared investments and make sure that we are...
  • Points of Interest    recent views

    District of Columbia —

    Also known as place names. The dataset contains locations and attributes of address alias points, created as part of the Master Address Repository (MAR) for the Office...
  • MAR Address Anomalies    recent views

    District of Columbia —

    An address anomaly is an address whose location is illogical. In other words, the address does not follow the normal rules of the District of Columbia’s (DC)...
  • MAR 2.0 Data Dictionary    recent views

    District of Columbia —

    The Master Address Repository (MAR) 2.0 is the successor to the Master Address Repository. The Master Address Repository is a complex and widely accessed database that...
  • MAR Overview Presentation    recent views

    District of Columbia —

    The District of Columbia government uses the Master Address Repository (MAR) to implement intelligent search functionality for finding and verifying addresses, place...
  • MAR Web Services    recent views

    District of Columbia —

    The MAR is a SOAP web service with multiple geocoding and address verification operations. This page includes information and examples for using the MAR to look up...
  • MAR Address Standards    recent views

    District of Columbia —

    This Address Standards document has been developed to describe the addressing standards used for the Master Address Repository (MAR). The MAR is DC Government’s...
  • Address Points    recent views

    District of Columbia —

    The dataset contains locations and attributes of address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer...
  • Address Points Retired    recent views

    District of Columbia —

    The dataset contains locations and attributes of retired address points, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology...
  • MAR Frequently Asked Questions    recent views

    District of Columbia —

    The MAR allows the District Government to more easily compare information across databases and agencies. Learn more about the MAR with these frequently asked questions.
  • Legacy MAR Data Dictionary    recent views

    District of Columbia —

    The Master Address Repository (MAR) is a complex and widely accessed database that is increasingly being accessed by many DC Government applications. For such a widely...
  • Intersection Points    recent views

    District of Columbia —

    The dataset contains locations and attributes of intersections created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer...
  • Block Centroids    recent views

    District of Columbia —

    The dataset contains locations and attributes of blocks, created as part of the Master Address Repository (MAR) for the Office of the Chief Technology Officer (OCTO)...
  • Addressing in DC    recent views

    District of Columbia —

    The District of Columbia government uses the Master Address Repository (MAR) to implement intelligent search functionality for finding and verifying addresses, place...
  • DC from Above    recent views

    District of Columbia —

    DC collects Orthophotography, and now LiDAR, for a variety of uses including web based visualizations and to create derivative data. They are viewed in many District...
15 datasets found

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