Table of Contents
1. Identification
2. Data Quality and Specifications
3. Attribute Information
Purpose | |
Description | Continuous lines representing points of equal elevation at 2-ft intervals. |
Source(s) | Department of Information Technology & Telecommunications (DOITT) |
Publication Dates | Data: 08/08/2014 Last Update: 09/08/14 Metadata: 12/22/2016 Update Frequency: As needed |
Available Formats | Shapefile. Additional data formats are available for download on the NYC Open Data Portal. |
Use Limitations | Open Data policies and restrictions apply. See Terms of Use |
Access Rights | Public |
Links | https://data.cityofnewyork.us/City-Government/Contours/3cdm-p29e |
Tags | 2-ft, basemap, contours, doitt |
Horizontal Coordinate System | New York State Plane Coordinates, Long Island East Zone, NAD83, US foot; Vertical Datum NAVD 1988 |
Resolution | |
Spatial Coverage | New York City, NY |
Temporal Coverage | Data is current as of last update date. |
Positional Accuracy | ASPRS CLASS 1.5 for 1"=100' scale maps; ASPRS vertical CLASS 2 for 1"=100' scale maps. |
Features Captured | |
Features Excluded | |
Capture and Update Notes | Contours are updated as part of the planimetric update. |
Attribute | Description | Field Type | Sensitive Field (Y/N) | Notes |
---|---|---|---|---|
SOURCE_ID | Unique feature Identification Number. | double | No | |
FEATURE_CO | Feature Code | short | No | |
SUB_FEATUR | Sub Feature Code | long | No | |
ELEVATION | Elevation (ft) of contour | double | No |