• Organization: District of Columbia
• Updated: 2008-11-21T00:00:00.000Z

This document was written and designed in 2008 to provide additional project background information to supplement existing metadata provided with the Vector Property Map Layers. The document is...

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• Organization: District of Columbia
• Updated: 2021-12-08T17:02:36.000Z

Property lots in DC are identified by their Square Suffix Lot number (SSL). SSL are 12 characters in length. The first 4 characters are your Square. The middle 4 characters, if present, are your...

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• Organization: District of Columbia
• Updated: 2021-12-08T17:02:35.000Z

The maintenance requirements for the Real Property Geodatabase are focused on ensuring that the geodatabase design and the database itself will appropriately support the District’s data...

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• Organization: District of Columbia
• Updated: 2025-07-30T13:48:09.000Z

The Office of the Chief Technology Officer (OCTO), Office of Tax and Revenue (OTR)Real Property Tax Administration (RPTA), and Department of Consumer and Regulatory Affair's (DCRA) Surveyor's...

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• Organization: District of Columbia
• Updated: 2021-12-08T17:02:34.000Z

The Vector Property Geodatabase (VPG), often referred to Real Property Geodatabase (RPG), logical design describes the database design for storage of GIS layers identified in the September 23,...

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