Description: This layer contains the 2011 Official Supervisorial District Boundary for the County of Los Angeles, drawn at the parcel level, per Assessor parcels and the County Cadastral Landbase.Supplemental Information: Adopted September 27, 2011 – Another entry on this portal includes redistricting information from the Districts’ adoption in 2011, along with boundaries drawn at the TIGER street map level. Per Sec. 21500 of the California Elections Code, Supervisor District boundaries are adjusted following each decennial federal census. Published in the County Code under Title 1, Chapter 1.08, boundary descriptions are based on census tracts and city boundaries at the time of adoption.Metes and Bounds descriptions were prepared by the Department of Public Works.2010 Census Blocks provide more information and GIS data downloads on this portal. Census tracts listed in the County Code correspond to the first six digits of the GIS attribute CTCB10.City Boundaries and City Annexations provide current and historical legal city boundary information on this portal.
Copyright Text: Thierno Diallo
Geographic Information Manager
County of Los Angeles
Department of Public Works Survey/Mapping and Property Management Division
Start Time Field: DATE_OF_FIRST_CASE
End Time Field: null
Track ID Field: null
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Has Live Data: false
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Time Data Cumulative: false
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Description: This layer represents current city boundaries within Los Angeles County. The Los Angeles County Department of Public Works provides the most current shapefiles representing city boundariesand city annexationson the Los Angeles County GIS Data Portal. True, legal boundaries are only determined on the ground by surveyors licensed in the State of California. Numerous records are freely available at the Land Records Informaitonwebsite, hosted by the Department of Public Works.Principal attributes include:CITY_NAME: represents the city's name.CITY_TYPE: may be used for definition queries; "Unincorporated" or "City".FEAT_TYPE: identifies the feature that each polygon represents:Land - This value is used for polygons representing the land masses, if you want to see only land features on your map.Pier - This value is used for polygons representing piers along the coastline. One example is the Santa Monica Pier.Breakwater - This value is used for polygons representing man-made barriers that protect the harbors.Water - This value is used for polygons representing navigable waters inside the harbors and marinas.3NM Buffer - This value is used for polygons representing the three seaward nautical miles within the cities' limits, per the Submerged Lands Act.POPULATION: Information in this field is supplied by Mark Greninger (mgreninger@cio.lacounty.gov).Reference Date: 2013
Copyright Text: This data is maintained by the Los Angeles County Department of Public Works. Contacts: James Kulbacki, 626-458-7113, JKulbacki@dpw.lacounty.gov; Thierno Diallo, 626-458-6920, tdiallo@dpw.lacounty.gov; Michael Maung, 626-458-7078, mmaung@dpw.lacounty.gov
Start Time Field: DATE_OF_FIRST_CASE
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Has Live Data: false
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Time Data Cumulative: false
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Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
Description: This dataset was obtained from the City of Los Angeles, and shows community boundaries as developed by the LA City Bureay of Engineering. It was overlaid on Census Geography as part of the Board Approved Statistical Areas project to provide community boundaries inside of LA City.
Start Time Field: DATE_OF_FIRST_CASE
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Has Live Data: false
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Use Time: true
Time Data Cumulative: false
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Has Attachments: false
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Description: Represent's the outer land boundary of Los Angeles County. Land boundaries are derived from the Los Angeles County Cadastral landbase. Ocean boundaries are drived from NOAA coastline data, modified to conform with LAR-IAC aerial imagery where needed. The most current copy of this data is available at the Los Angeles County GIS Data Portal.
Copyright Text: This data is maintained by the Los Angeles County Department of Public Works. Contacts: James Kulbacki, 626-458-7113, JKulbacki@dpw.lacounty.gov; Thierno Diallo, 626-458-6920, tdiallo@dpw.lacounty.gov; Michael Maung, 626-458-7078, mmaung@dpw.lacounty.gov
Start Time Field: DATE_OF_FIRST_CASE
End Time Field: null
Track ID Field: null
Time Extent:
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Time Interval: 0
Time Interval Units: null
Has Live Data: false
Export Options:
Use Time: true
Time Data Cumulative: false
Time Offset: null (null)
Has Attachments: false
HTML Popup Type: esriServerHTMLPopupTypeAsHTMLText
