NCRN Hemlock Inventory Data

Metadata Updated: November 12, 2020

​Data associated with the 2015 hemlock inventory project in NCR.

Eastern hemlock (Tsuga canadensis) is a coniferous tree native to the NE and Appalachian regions of the US, with some disjunct populations in the SE US. Eastern hemlock is shade tolerant, long-lived, and slow-growing. It is usually restricted to steep terrain on north facing slopes adjacent to streams, but is also frequently planted in urban and suburban areas, where it grows well outside its natural habitat. Eastern Hemlock has become increasingly uncommon due to impacts from exotic insects: Hemlock Woolly Adelgid (Adelges tsugae) and Elongate Hemlock Scale (Fiorinia externa). As a result of impacts from these insects, as well as impacts from a changing climate, Eastern hemlock is one of the most threatened species of conifers in the Mid-Atlantic.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

https://irma.nps.gov/DataStore/Reference/Profile/2225011

Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020

Metadata Source

Harvested from DOI Open Data

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Publisher National Park Service
Unique Identifier Unknown
Maintainer
Identifier NPS_DataStore_2225011
Data First Published 2015-11-01
Data Last Modified 2015-11-01
Category Generic Dataset
Public Access Level public
Bureau Code 010:24
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID D:\IRMA\DataStore\Application\OpenData\v1.1\NPS-DataStore.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Data Quality True
Homepage URL https://irma.nps.gov/DataStore/Reference/Profile/2225011
Program Code 010:118, 010:119
Related Documents https://irma.nps.gov/DataStore/Reference/Profile/2225011
Source Datajson Identifier True
Source Hash 04782d222c4c9ba2b3e745bcdc3738aa9ba2b7ce
Source Schema Version 1.1
Spatial -80,38.25,-76.2,40
Temporal 2015-06-01/2015-08-01

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