Local_Law_Enforcement


ISO-19139 Metadata

Metadata Information

Metadata character set: utf8
Last update: 2019-05-15
Metadata contact:
Role: pointOfContact
Organization's name: Oak Ridge National Laboratory
Contact information:
Phone:
Voice: 865-241-3976
Fax: 865-241-6261
Address:
Delivery point: One Bethel Valley Rd, MS-6017
City: Oak Ridge
Administrative area: TN
Postal code: 37831
Country: US
Scope of the data described by the metadata: dataset
Scope name: dataset
Name of the metadata standard used: ISO 19139 Geographic Information - Metadata - Implementation Specification
Version of the metadata standard: 2007
Metadata identifier: 1603734222094r586269275654054

Data Identification Information

Resource citation:
Title: Local_Law_Enforcement
Collection title: HIFLD Open and HIFLD Secure
Date:
Reference date - publication: 2019-06-27
Cited responsible party:
Role: originator
Organization's name: Oak Ridge National Laboratory
Descriptive keywords:
Place keywords:
Keywords: Continental United States, USA, Hawaii, Alaska, District of Columbia, Puerto Rico
Descriptive keywords:
Theme keywords:
Keywords: homeland security, homeland defense, emergency response, law enforcement, police, police stations, sheriff, town marshal, conservation officer, natural resource officer, public safety, state police, highway patrol, tribal police, school police, campus safety, airport police, railroad police, transit police, park police, constable, port authority, jails, prisons, juvenile detention, correctional institution, name, address, type, status, population, facility characteristics
Abstract: The local law enforcement locations feature class/ shapefile contains point location and tabular information pertaining to a wide range of law enforcement entities in the United States. Law Enforcement agencies "are publicly funded and employ at least one full-time or part-time sworn officer with general arrest powers". This is the definition used by the US Department of Justice - Bureau of Justice Statistics (DOJ-BJS) for their Census of State and Local Law Enforcement Agencies (CSLLEA). Unlike the previous version of this dataset, published in 2009, federal level law enforcement agencies are excluded from this effort. Data fusion techniques are utilized to synchronize overlapping yet disparate source data. The primary sources for this effort are the DOJ-BJS CSLLEA from 2008 and the previously mentioned 2009 feature class from Homeland Security Infrastructure Foundation-Level Data (HIFLD). This feature class contains data for agencies across all 50 U.S. states, Washington D.C. and Puerto Rico.
Purpose: This feature class/ shapefile contains law enforcement agencies as defined by the US Department of Justice - Bureau of Justice Statistics for the Homeland Infrastructure Foundation-Level Data (HIFLD) database. https://hifld-geoplatform.opendata.arcgis.com
Dataset language:
Dataset character set: utf8
Status: completed
Resource maintenance:
Update frequency: continual
Resource constraints:
General constraints:
Limitations of use: None (Public Use). Users are advised to read the data set's metadata thoroughly to understand appropriate use and data limitations.
Resource constraints:
Legal constraints:
Limitations of use: Distributor assumes no liability for misuse of data.
Access constraints: otherRestrictions
Other constraints: None (Public Domain Information)
Aggregated resource information:
Aggregate dataset name:
Title: HIFLD Open and HIFLD Secure
Date:
Association type: largerWorkCitation
Resource extent:
Geographic element:
Bounding rectangle:
Extent contains the resource: true
West longitude: -175.9838848149921
East longitude: -52.2887129400005
North latitude: 72.1916191476342
South latitude: 21.198888325560812
Resource extent:
Extent description: Time period date range corresponds to the date range covered by the SOURCEDATE field.
Temporal element:
Temporal extent:
2008-06-302018-10-22
Supplemental information: This feature class/ shapefile does not have a relationship class but is related to PRISON BOUNDARY feature class/ shapefile by the CI_ID field.
Credits: Oak Ridge National Laboratory (ORNL)
Resource point of contact:
Role: pointOfContact
Organization's name: Oak Ridge National Laboratory
Contact information:
Phone:
Voice: 865-241-3976
Fax: 865-241-6261
Address:
Delivery point: One Bethel Valley Rd, MS-6017
City: Oak Ridge
Administrative area: TN
Postal code: 37831
Country: US

Data Quality

Scope of quality information:
Level of the data:dataset
Resource lineage:
Process step:
Description: Authoritative data sources are identified through open source research. That data is then acquired and transformed into a usable data format. The properly formatted data then goes through preprocessing steps that includes a geocoding operation to give spatial context to the data. After preprocessing, every record goes through a review process and each point is moved to a facility-based on-entity location based on interpretation of the best available imagery and open source information. The VAL_DATE field indicates the date in which the review step took place.
Source:
Source citation:
Title: see SOURCE field.
Date:
Source extent:
Extent description: observed
Temporal element:
Temporal extent:
2008-06-302018-10-23
Data quality report:
Conceptual consistency:
Measure produced by the test: Data were extracted from sources (identified in the SOURCE field) and other open source websites to populate the attribute fields. For string and date data types, NOT AVAILABLE values denote missing data that was not present in the source data. For numeric data types, -999 denote missing data that was not present in the source data. During quality control, attributes were checked to ensure that they fell within the expected ranges or had expected/valid values. Text attribute values were checked for spelling and usage consistency. No topology tests were conducted. All records were verified to occur within the spatial domain of the feature class/shapefile.
Data quality result:
Data quality report:
Completeness omission:
Measure produced by the test: Data is complete as of the most recent date indicated in the Time Period section.
Data quality result:

Distribution Information

Distributor:
Distributor contact:
Role: distributor
Organization's name: HIFLD Subcommittee
Contact information:
Address:
e-mail address: hifld@hq.dhs.gov
Distributor format:
Format name: Vector Digital Data Set (Point)
Format version:
Distribution order process:
Terms and fees: None. No fees are applicable for obtaining the data set.
Transfer options:
Online distribution information:
Online location: https://hifld-geoplatform.opendata.arcgis.com/