National Park Service

National Park Service

The National Park Service is an agency of the United States federal government headquartered at the Main Interior Building in Washington, D.C. that 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 2021. Read More.


Open Access Percentage

45%


Total
Publications

3,124


Total Open
Publications

1,393


Total
Citations

75k


Open Access
Percentage

45%


Total
Publications

3,124


Total Open
Publications

1,393


Total
Citations

75k

Wikipedia

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United StatesGovernment

Breakdown

return ()

Publisher Open

17%

Both

17%

Other Platform Open

11%

Closed

55%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160180200220240260Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021

Open

Closed

Publisher Open

48%OA Journal

OA Journal 48%

498

Hybrid 24%

252

No Guarantees 28%

293

Other Platform Open

Institution 53%

467

Domain 42%

367

Other Internet 17%

147

Public 17%

146

Preprint 5%

47

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
366
Europe PMC
Domain
285
Semantic Scholar
Public
128
unl.edu OAI-PMH Repository
Institution
88
BioOne - BioOne Complete
Other Internet
70
University of Nebraska - Lincoln - DigitalCommons@University of Nebraska - Lincoln
Institution
37
California Digital Library - eScholarship
Institution
37
DOI
Other Internet
30
University of California - eScholarship University of California
Institution
28
byu.edu OAI-PMH Repository
Institution
23
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Data updated 27 September 2022

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