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
Breakdown
Publisher Open
17%
Both
17%
Other Platform Open
11%
Closed
55%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
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 |