Transport_Structure_2022 (FeatureServer)

View In: Map Viewer

Service Description: A primary goal of the NYC Citywide basemap is to maintain the accuracy and quality of the base data which includes the orthophotography and planimetrics, collectively known as NYCMap. This base data is the foundation upon which virtually all other GIS information within the City of New York is built. Ensuring its completeness and accuracy is fundamental to the Group’s core mission. For this dataset, the source imagery was captured on the following dates: Manhattan – 3/18/2022 Bronx - 3/16/2022 Brooklyn - 3/16/2022, 3/30/2022 Queens - 3/16/2022, 3/30/2022 Staten Island – 3/16/2022 Using this orthoimagery, the planimetric base layers were updated citywide starting in November 2022 and were completed in October 2023. Contact - Steven Bezman Deputy Commissioner, Applications New York City Office of Technology & Innovation (NYC OTI) 2 Metrotech Center, Brooklyn, New York 11202 Email: sbezman@oti.nyc.gov

Service ItemId: 898e386eb4c049d2b60e61252e1bcd10

Has Versioned Data: false

Max Record Count: 2000

Supported query Formats: JSON

Supports applyEdits with GlobalIds: True

Supports Shared Templates: True

All Layers and Tables

Layers:

TRANSPORT_STRUCTURE (25)

Description:

This feature class contains the following Transportation structures:

BRIDGE - Structure erected over obstacle for road traffic (road, railroad, hydrography).

TUNNEL - Underground throughways.

RAIL BRIDGE - Structure erected over obstacle for railroad traffic (road, railroad, hydrography).

PEDESTRIAN/BIKE BRIDGE - Structure erected over obstacle for pedestrian and / or bicycle traffic (road, railroad, hydrography).

RAILROAD VIADUCT - Bridge composed of several small arches, mostly over water.

OVERPASS - Structure erected over road, whereas the lower road has been excavated and has retaining walls on the side. Overpass is at terrain level.

Digital planimetrics are derived using the imagery products delivered with the 2022 New York Statewide Flyover (see Summary for specific flight dates), which includes raw imagery collected to support the generation of 0.5 Ft Ground Sample Distance (GSD) natural color imagery. The images were captured with 80% forward lap and side lap to support 1”=100’ mapping and meet the distortion free requirements within New York City. Planimetrics are developed to meet American Society for Photogrammetry and Remote Sensing (ASPRS) Class 1 (one) horizontal mapping standards and ASPRS vertical Class 2 (two) accuracy specifications. Planimetrics are delivered via an ESRI file geodatabase in New York State Plane Coordinate System, Long Island East Zone, NAD83, US foot (EPSG: 2263).

Digital planimetrics are derived using the imagery products delivered with the 2014 New York Statewide Flyover (see Summary for specific flight dates), which includes raw imagery collected to support the generation of 0.5 Ft Ground Sample Distance (GSD) natural color imagery. The images were captured with 80% forward lap and side lap to support 1”=100’ mapping and meet the distortion free requirements within New York City. Planimetrics are developed to meet American Society for Photogrammetry and Remote Sensing (ASPRS) Class 1 (one) horizontal mapping standards and ASPRS vertical Class 2 (two) accuracy specifications. Planimetrics are delivered via an ESRI geodatabase in New York State Plane Coordinates, Long Island East Zone, NAD83, US foot.

Copyright Text: The New York City Office of Technology & Innovation funded and coordinated the MYCMap update project. The Sanborn Map Company Inc. produced the data, and CARSI (Center for Advanced Analysis of Spatial Information) at Hunter College managed the project and conducted quality assurance for the data product.

Spatial Reference: 102718 (2263)

Initial Extent:

Full Extent:

Units: esriFeet

Child Resources: Replicas Info SharedTemplates

Supported Operations: Query ConvertFormat Get Estimates Create Replica Synchronize Replica Unregister Replica