National Park Service

National Park Service

The National Park Service is an agency of the United States federal government, within the U.S. Department of the Interior. The service manages all national parks; most national monuments; and other natural, historical, and recreational properties, with various title designations. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Park Service, United States, covering academic research published from 2000 to 2023. Read More.


Open Access Percentage

49%


Total
Publications

4.3K


Total Open
Publications

2.1K


Total
Citations

120K


Open Access
Percentage

49%


Total
Publications

4.3K


Total Open
Publications

2.1K


Total
Citations

120K

Wikipedia

Website

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Breakdown

21% 18% 10% 51%

Publisher Open

21%

Both

18%

Other Platform Open

10%

Closed

51%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180200220240260280300Total Publications
200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023

Open

Closed

Publisher Open

42%OA Journal

OA Journal 42%

719

Hybrid 27%

456

No Guarantees 31%

527

Other Platform Open

Institution 51%

612

Domain 38%

455

Other Internet 24%

285

Public 14%

175

Preprint 8%

95

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
440
Europe PMC
Domain
284
Semantic Scholar
Public
146
unl.edu OAI-PMH Repository
Institution
122
DOI
Other Internet
73
BioOne - BioOne Complete
Other Internet
55
University of Nebraska - Lincoln - DigitalCommons@University of Nebraska - Lincoln
Institution
50
National Oceanic & Atmospheric Administration - NOAA Institutional Repository
Other Internet
47
University of Edinburgh - Edinburgh Research Explorer
Institution
45
University of California - eScholarship University of California
Institution
45
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Data updated 14 March 2024

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