Current data from 2023-24 school year. Dataset to be updated annually.Data sources:Public Schools (includes charter and Adult): CDE - https://www.cde.ca.gov/schooldirectory/report?rid=dl1&tp=txtPublic Schools enrollment and enhanced location: CDE - https://lacounty.maps.arcgis.com/home/item.html?id=61a4260e68b14a5ab91daf27d4415e7dPrivate Schools type and location: CDE - https://www.cde.ca.gov/schooldirectory/, query for private schoolsPrivate Schools enrollment and contact: CDE - https://www.cde.ca.gov/ds/si/ps/documents/privateschooldata2324.xlsxColleges and Universities: HIFLD - https://hifld-geoplatform.hub.arcgis.com/datasets/geoplatform::colleges-and-universities/aboutPublic schools use location from the CDE AGOL Layer where available. This source assigns X, Y coordinates using a quality controlled geocoding and validation process to optimize positional accuracy, often geocoding to parcel.Field Descriptions:Category1: Always "Education"Category2: School Level Category3: School Type Organization: School District for primary and secondary schools; data maintainer otherwise Source: Source of data (see source links above) Source ID: CDS Code for primary and secondary schools; IPEDS ID for colleges and universities Source Date: Date listed in source Enrollment: School EnrollmentLabel Class: School classification for symbology (matches either Category2 or Category3)Last Update: Date last updated by LA County Enterprise GIS
Vector polygon map data of property parcels from Los Angeles County, California containing 2,405,987 features.
Property parcel GIS map data consists of detailed information about individual land parcels, including their boundaries, ownership details, and geographic coordinates.
Property parcel data can be used to analyze and visualize land-related information for purposes such as real estate assessment, urban planning, or environmental management.
Available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.
Designed, created and shared by the Los Angeles County Enterprise GIS (eGIS) team, the Los Angeles County Base is designed to be overlaid with data layers. The basemap features roads, city and communities boundaries, national hydrographic data, shaded relief imagery, along with land cover and land type classifications. As you zoom further into Los Angeles County the aerial imagery layer is displayed at around the scale of 1:18,056. The basemap covers the extent of Los Angeles County, and has been designed to show different levels of detail based on zoom levels. This basemap is cached up to scale 1: 564.
This website provides a limited number of Substructure Maps in “pdf” format via GIS polygons representing grids containing URL links. Across various areas of Los Angeles County, paper maps were created by Public Works (PW) and its predecessor Departments to show underground utilities such as cable TV, gas, oil, and telephone lines.
Though most of these maps are no longer updated, they can be useful as a research resource. Every reasonable effort has been made to assure the accuracy of this data and the maps referenced. Some cities may provide substructure information for the areas not covered by these grids. Additional and more accurate substructure data and information may also be obtained through the utility companies. Before digging, it is strongly advised to contact the Underground Service Alert (DigAlert Express) at www.digalert.org/digexpress.html or by calling 811.
Please note that California State Law Says, You Must Contact DigAlert!
The County of Los Angeles makes no warranty, representation, or guarantee as to the content, sequence, accuracy, timeliness, or completeness of any of the data provided herein or of any maps referenced. Los Angeles County Public Works recommends that all utility research be conducted under the supervision of a licensed civil engineer.
This resource is a member of a series. The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) System (MTS). The MTS represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line shapefile is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. The All Roads shapefile includes all features within the MTS Super Class "Road/Path Features" distinguished where the MAF/TIGER Feature Classification Code (MTFCC) for the feature in the MTS that begins with "S". This includes all primary, secondary, local neighborhood, and rural roads, city streets, vehicular trails (4wd), ramps, service drives, alleys, parking lot roads, private roads for service vehicles (logging, oil fields, ranches, etc.), bike paths or trails, bridle/horse paths, walkways/pedestrian trails, and stairways.
Geospatial data about Los Angeles County Streams and Rivers. Export to CAD, GIS, PDF, CSV and access via API.
GIS-NET Public was developed to provide the Public with spatial tools and planning and zoning information in the UNINCORPORATED areas of Los Angeles County. It was developed by the Los Angeles County Department of Regional Planning's (DRP) GIS Section. This application replaces a previous application that was in service from January of 2013 to September 2018. The application uses Geocortex Essentials software from Latitude Geographics. Comments about the application can be sent to gis@planning.lacounty.govThe Department of Regional Planning performs all land use planning functions for the unincorporated areas of Los Angeles County. Our services include long range planning, land development counseling, project/case intake and processing, environmental review and zoning enforcement for each of our County unincorporated communities.What is an UNINCORPORATED area of Los Angeles County?There are 88 incorporated cities within Los Angeles County, each with its own city council. The areas that are NOT part of these cities are considered to be UNINCORPORATED County territory. More than 65 percent of Los Angeles County is unincorporated. For the 1 million people living in these areas, the Board of Supervisors and County Departments provide the municipal services.
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 boundaries and city annexations on 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 Information website, 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: 2021
All buildings over 64 square feet in City of Los Angeles captured through LARIAC4 4" and 1' imagery. LARIAC4 guide: https://lariac-lacounty.hub.arcgis.com/pages/lariac4-documents-dataCountywide Building Outlines download available from LA County at: https://data.lacounty.gov/maps/57f5fc977d6a427a978003a6229ab5e7/aboutData is from 2014.
Polygon vector map data covering boundaries for the City of Los Angeles containing 4 features.
Boundary GIS (Geographic Information System) data is spatial information that delineates the geographic boundaries of specific geographic features. This data typically includes polygons representing the outlines of these features, along with attributes such as names, codes, and other relevant information.
Boundary GIS data is used for a variety of purposes across multiple industries, including urban planning, environmental management, public health, transportation, and business analysis.
Available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.
This layer contains Legal City boundaries within Los Angeles County. The Los Angeles County Department of Public Works provides the most current shape file of these city boundaries for download at its Spatial Information Library.Note: This boundary layer will not line up with the Thomas Brothers city layer. Principal attributes include:CITY_NAME: represents the city's name.CITY_TYPE: may be used for definition queries; "Unincorporated" or "City".FEAT_TYPE: contains the type of feature each polygon represents:Land - Use this value for your definition query if you want to see only land features on your map.Pier - One example is the Santa Monica Pier. Man-made features may be regarded as extensions of the coastline.Breakwater - Examples include the breakwater barriers that protect the Los Angeles Harbor.Water - Polygons with this attribute value represent internal navigable waters. Examples of internal waters are found in the Long Beach Harbor and in Marina del Rey.3NM Buffer - Per the Submerged Lands Act, the seaward boundaries of coastal cities and unincorporated county areas are three nautical miles (a nautical mile is 1852 meters) from the coastline.
The polylines represent underground utilities such as cable TV, gas, oil, and telephone lines across various areas of Los Angeles County. All data were collected from LA County Substructure Grid Maps drawing. The utility lines are from cities that were contracted with LA County. To download the hardcopy maps, please visit: Los Angeles County Substructure Maps | County of Los Angeles Open Datahttps://egis-lacounty.hub.arcgis.com/maps/los-angeles-county-substructure-maps-1/explore?location=34.094631%2C-118.256950%2C7.82Every reasonable effort has been made to assure the accuracy of this data and the maps referenced. Some cities may provide substructure information for the areas not covered by our map grids. Additional and more accurate substructure data and information may also be obtained through the utility companies. The County of Los Angeles makes no warranty, representation, or guarantee as to the content, sequence, accuracy, timeliness, or completeness of any of the data provided herein or of any maps referenced. Los Angeles County Public Works recommends that all utility research be conducted under the supervision of a licensed civil engineer.
Los Angeles County Service Planning Areas (SPAs), updated in 2022. Los Angeles County is divided into eight SPAs for health care planning purposes.Updating SPA and Health District boundaries to align with new U.S. Census Bureau census tract boundaries is performed after every Decennial Census.How was this data created?The 2020 Census Tracts from the U.S. Census Bureau's 2021 TIGER/Line were used as building blocks for the SPA layer. The 2012 SPA layer was compared to the 2020 Census Tracts to provide preliminary information on the SPAs associated with each Census Tract and to determine where SPAs no longer aligned. For the 2022 SPA layer, boundaries were updated to align with the 2020 Census Tract boundary changes with consideration for maintaining effective service delivery. The SPAs were refined to conform with the County boundary and coastline from the Supervisorial Districts 2021 and County Boundary layers.Data Fields:SPA (Type = Text, Length = 1, Alias = SPA 2022): SPA number as text; a numeric but non-quantitative identifierSPA_NAME (Type = Text, Length = 30, Alias = SPA NAME): Full SPA nameABBV (Type = Text, Length = 5): Abbreviated SPA nameLABEL (Type = Text, Length = 10): Descriptive text of SPA for mapsSPA_NUM (Type = Short, Alias = SPA NUM): SPA number as number; field type from earlier 2012 version of SPAsUpdate Frequency: After every Decennial Census or as needed
This dataset contains the information for the transit lines in Los Angeles, California. The file contains left and right alignments for five Metro lines to include: the Red and Purple Line, the Gold Line, the Green Line, the Expo Line, the Blue Line. The alignments were created from coordinate points extracted from the Record Drawing. The Record Drawings included spiral curve, circle curve, and alignment data. The Record Drawings were created at various time from 11/1985 to 04/1999. Only tangent lines and circular curve data were used to create the alignments. Spiral data and crossover data were estimated and do not reflect the actual curvature of the tracks.
Attribute name and descriptions are as follows:
RRE_TRAIL_ID - Unique ID assigned to each trail segment
COMPLETED - "Completed data verification in Smartsheets: TRUE = yes,
INITIAL_COMPLETE - "Completed initial data entry: 1 = yes,
LAST_MODIFIED - User who last edited the data in this row in Smartsheets
RRE_STAFF_NAME - E-mail address for the MIG staff member that collected the amenity data here
RRE_NOTES - Data collection notes (MIG staff)
RRE_TRAIL_NAME - Trail name
RRE_TRAIL_IN_PARK - "Trail is located in a park or open space: 1 = yes,
RRE_TRAIL_PARK_NAME - Name of park site(s) trail passes through
RRE_SOURCE - Original data source
AGNCY_NAME - Agency that owns the property
MANAGING_AGNCY - Agency responsible for the trail
RRE_CONTACT_NAME - Agency contact assigned to verify data collected by the team
RRE_CONTACT_EMAIL - Email address of agency contact
FALLBACK_CONTACTS - Email address of fallback agency contact
RRE_TRAIL_MILEAGE - Calculated trail mileage in GIS
RRE_TRAIL_STATUS - "Status of this segment of trail (choose one): PROPOSED, DEVELOPED, DECOMMISSIONED,
TRAILS TO BE VERIFIED - "Status of agency verification: 1 = requested verification,
ROAD - "Trail segment also considered a road : TRUE = yes,
RRE_TRAIL_USERS - "Users allowed on this segment of the trail (choose all that apply) BICYCLE, EQUESTRIAN, PEDESTRIAN,
BIKEWAY - "Trail segment also considered a bikeway: TRUE = yes,
MOTOR_VEH - "Powered vehicles allowed on this segment of trail (choose all that apply): ATV DIRTBIKE, CAR TRUCK, ELECTRIC BIKE SCOOTER, OHV,
RRE_TRAIL_PETS - "Pets allowed: 1 = yes,
RRE_TRANSIT - "Accessible by public transit:
RRE_PARKING - "Types of off-street/developed parking areas that serve this trail: BICYCLE, MOTOR VEHICLE, MOTOR VEHICLE TRAIL, NONE,
RRE_TRAIL_PAVED - "Paving present along this segment of trail (choose one): No, Partially, Yes,
RRE_TRAIL_ADA - "Trail identified as ADA accessible: TRUE = yes,
RRE_TRAIL_SCENE - "Scenery accessible along this segment of trail (choose all that apply): ART, BEACH/OCEAN, DESERT, FARMLAND, FOREST, HISTORIC SITE, LAKE, MOUNTAIN, RIVER, URBAN, WATERFALL, WILDFLOWERS,
RRE_TRAIL_ACTIVITY - "Activities supported on this trail that cannot be determined by other data already provided (choose all that apply): BIRD WATCHING, CROSS COUNTRY SKIING, KID FRIENDLY, ROCK CLIMBING, SNOWSHOE, WILDLIFE WATCHING,
RRE_TRAILS_DIFFICULTY - "Agency reported trail difficulty: EASY, MODERATE, DIFFICULT,
CALC_DIFFICULTY - "Difficulty of trail per LA County criteria. Trail ratings to-date have been categorized based on a single factor of average slope. EASY = 0% to 5% Slope, MODERATE = 5% to 10 % Slope, DIFFICULT = 10% Slope or More"
RRE_TRAIL_CONDITION - "Condition of trail segment, using LA County condition assessment definitions: FAIR, GOOD, POOR,
RRE_TRAIL_INFO - "What information is available about or at this trail? SIGNAGE = Physical signage on site, PRINTED MEDIA = Printed materials (maps, brochures) about this site, ONLINE OR DIGITAL = Digital Trail Information: Information about this trail is available in digital formats (app, website, etc),
LANG_POSTED - "Are POSTED SIGNS and visitor information about this park or open space provided in language (s) other than English? Select all or type in additional languages. ARMENIAN, CHINESE, KOREAN, SPANISH, ENGLISH,
LANG_PRINTED - "Are PRINTED information about this park or open space provided in language (s) other than English? Select all or type in additional languages.
ARMENIAN, CHINESE, KOREAN, SPANISH, ENGLISH,
LANG_ONLINE "Is ONLINE visitor information about this park or open space provided in language (s) other than English? Select all or type in additional languages. ARMENIAN, CHINESE, KOREAN, SPANISH, ENGLISH,
RRE_WEBMAP - Location map based on the lat/long provided in the PNA data
RRE_DATA_NOTES - Notes from the agencies about this site/trail.
Includes points of interest for Arts Facilities, Schools, Hospitals, Municipal Services, Physical Features, Public Safety, and Transportation. Main category is in "Category1" field, sub-category is "Category2".Data maintained by Los Angeles County Enterprise GIS. Please reach out with questions to egis@isd.lacounty.gov.
Included Categories:
Arts and Recreation
CampgroundsCultural and Performing Arts Centers Picnic Areas PoolsRecreation CentersSki Areas
Education
Schools, Colleges and Universities
Hospitals
General Acute Care Hospitals
Municipal Services
City Halls County Offices Courthouses Libraries (others as listed in "Category2" field)
Physical Features
Bay, Beach, etc… (as listed in "Category2" field)
Public Safety
Fire Stations Jails and Prisons Probation Camps and Juvenile Halls Sheriff and Police Stations
Transportation
Amtrak Stations Heliports Metrolink Stations Park and Ride Locations
Geospatial data about Los Angeles County Lakes. Export to CAD, GIS, PDF, CSV and access via API.
Geospatial data about Los Angeles County Hospitals and Medical Centers. Export to CAD, GIS, PDF, CSV and access via API.
Boundaries of sub watersheds or watershed sub areas. Original areas were drawn on U.S.G.S. 7 ½ minute, 1:24,000 scale topo quad sheets by Hydraulic Water Conservation Division. Digitized into ComputerVision CADDS4 by Environmental Programs Division (EPD). Converted to Atlas GIS Atlas Graphic Format (.agf) by EPD. Cleaned up, topology built, downstream connectivity developed in Atlas GIS. Converted to ArcView Shape (.shp) by EPD.
Current data from 2023-24 school year. Dataset to be updated annually.Data sources:Public Schools (includes charter and Adult): CDE - https://www.cde.ca.gov/schooldirectory/report?rid=dl1&tp=txtPublic Schools enrollment and enhanced location: CDE - https://lacounty.maps.arcgis.com/home/item.html?id=61a4260e68b14a5ab91daf27d4415e7dPrivate Schools type and location: CDE - https://www.cde.ca.gov/schooldirectory/, query for private schoolsPrivate Schools enrollment and contact: CDE - https://www.cde.ca.gov/ds/si/ps/documents/privateschooldata2324.xlsxColleges and Universities: HIFLD - https://hifld-geoplatform.hub.arcgis.com/datasets/geoplatform::colleges-and-universities/aboutPublic schools use location from the CDE AGOL Layer where available. This source assigns X, Y coordinates using a quality controlled geocoding and validation process to optimize positional accuracy, often geocoding to parcel.Field Descriptions:Category1: Always "Education"Category2: School Level Category3: School Type Organization: School District for primary and secondary schools; data maintainer otherwise Source: Source of data (see source links above) Source ID: CDS Code for primary and secondary schools; IPEDS ID for colleges and universities Source Date: Date listed in source Enrollment: School EnrollmentLabel Class: School classification for symbology (matches either Category2 or Category3)Last Update: Date last updated by LA County Enterprise GIS