DEP's Citywide Parcel-Based Impervious Area GIS Study
NOTE: This file includes data for all 5 boroughs and has a size of 4.60 GB. Individual borough files are available for download from the metadata attachments section. Citywide Geographic Information System (GIS) land cover layer that displays land cover classification, plus pervious and impervious area and percentage at the parcel level, separated into 5 geodatabases, one per borough. DEP hosted a webinar on this study on June 23, 2020. A recording of the webinar, plus a PDF of the webinar presentation, accompany this dataset and are available for download. Please direct questions and comments to DEP at [email protected]. This citywide parcel-level impervious area GIS layer was developed by the City of New York to support stormwater-related planning, and is provided solely for informational purposes. The accuracy of the data should be independently verified for any other purpose. The City disclaims any liability for errors and makes no warranties express or implied, including, but not limited to, implied warranties of merchantability and fitness for a particular purpose as to the quality, content, accuracy or completeness of the information, text graphics, links and other items contained in this GIS layer.
Open in the graph · Relate this dataset · What these columns mean
Freshness
The publisher's promise
How the agency that publishes this data says it keeps the data current.
DormantNo automatic refresh
- Automatic refresh
No scheduled refresh runs for this dataset, and a refresh you ask for on this page is refused.
Our catalog lists this dataset without keeping a copy of its rows, so the automatic queue has no copy to refresh.
- Says it updates
- As needed
- Actually updates about every
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- Publisher last updated the data
- Jul 13, 2020
Our mirror
Whether our copy of this data is current with the source.
Not mirrored
- We last synced
- —
- Rows in our copy
- —
- Rows at the source
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- Our copy trails the source by
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Columns
Each source column, with the name and type we use to store it.
The publisher has not provided a data dictionary.
No column manifest is on record for this dataset yet.
Download
This dataset is catalogued but not mirrored, so there is no downloadable copy yet.
Refresh on request
No scheduled refresh runs for this dataset, and a refresh you ask for on this page is refused. See why under Freshness
Source and attribution
Where this data comes from, which version we hold, and what we changed.
- Source
- https://data.cityofnewyork.us/d/uex9-rfq8
- Version
- Snapshot taken:
Jul 13, 2020, 11:33 AM - What we changed
- We did not change the data. We stored it as published.
- Publisher
- codenownyc
- We retrieved it
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Update history
We have not recorded an update run for this dataset yet.