Datasets

Datathon 2025

LRS Road Intersections

SDE_VDOT_INTERSECTION_W_XY - Latitudinal and Longitudinal Junction Coordinates - Generalized placement of event data.   Abstract: This feature class consists of approximately 445,000 features representing roadway…

Datathon 2025

Structure Location Points 26.1

Abstract: This feature class consists of approximately 42,000 features which represent physical structures that Interstate, Primary, Secondary and Urban roads travel under or over on all Virginia Department of…

Fairfax County

Data Inventory

List and description of datasets available on Open Data for Fairfax County, Virginia

Datathon 2025

CrashData Details

The main source of the crash data is owned and maintained by the Virginia Department of Motor Vehicle (DMV). DMV’s Traffic Records Electronic Data System (TREDS) is a state-of-the-art data system maintained by the DMV…

Datathon 2025

CrashData Basic

The main source of the crash data is owned and maintained by the Virginia Department of Motor Vehicle (DMV). DMV’s Traffic Records Electronic Data System (TREDS) is a state-of-the-art data system maintained by the DMV…

City of Norfolk

Speed Studies

This dataset contains the results of traffic engineering studies conducted on streets in Norfolk. Residents can apply for a speed hump or speed table to be installed via MyNorfolk. Upon receipt of the request, the…

Fairfax County

Community Centers

The locations of the community centers within Fairfax County which includes data type TC = Teen Center, SC = Senior Center, CC = Community Center, NC = Neighborhood and Family Center, RC = ReCenter, and MC =…

Fairfax County

Government Centers

Locations of the government centers within Fairfax County.

Fairfax County

Supervisor Offices

Locations of the Supervisor District offices within Fairfax County.

Prince William County

School Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the school districts located within Prince William County, Virginia. It was created to provide basic…

Prince William County

State Land

This data layer contains polygon features representing the approximate size and location of parcels owned by the State of Virginia located within Prince William County, Virginia. It was created to provide basic…

Prince William County

County Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the county located within Prince William County, Virginia. It was created to provide basic information…

Prince William County

Federal Lands

This data layer contains polygon features representing the approximate size and location of parcels owned by the federal government located within Prince William County, Virginia. It was created to provide basic…

Datathon 2025

BMP Inventory

Prince William County

Stormwater Management Segments

This data layer contains line features representing the approximate location of storm water pipes and easements located within Prince William County, Virginia. It was created to provide basic information regarding storm…

Prince William County

Stormwater Management Structures

This data layer contains point features representing the approximate location of storm water structures located within Prince William County, Virginia. It was created to provide basic information regarding the type of…

HealthData.Gov

MeSH 2023 Publication Types

Publication Types (Publication Characteristics) are Descriptors that indicate what an indexed item is, (i.e., its genre, rather than what it is about - for example, Historical Article). They may include Publication…

HealthData.Gov

MeSH 2025 Update - Delete Report

(Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Delete Report lists Descriptors and Supplementary Concept Records (SCRs) that have been removed from MeSH. This report includes MeSH changes from previous…

HealthData.Gov

MeSH 2025 Update - Registry Number Update Report

(Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Registry Number Update Report lists changes to Registry Numbers on a Descriptor or Supplementary Concept Record (SCR). This report includes MeSH changes from…

HealthData.Gov

MeSH 2025 Update - Add Report

(Includes MeSH 2023 and 2024 changes) The MeSH 2025 Update - Add Report lists new Descriptors and Supplementary Concept Records (SCRs) that have been added to MeSH for the upcoming new release. It also includes terms…