National Park Service
The National Park Service is an agency of the United States federal government, within the US 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
50%
Total
Publications
4.7K
Total Open
Publications
2.3K
Total
Citations
154K
Open Access
Percentage
50%
Total
Publications
4.7K
Total Open
Publications
2.3K
Total
Citations
154K
Breakdown
Publisher Open
24%
Both
18%
Other Platform Open
8%
Closed
50%
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 40%
790
Hybrid 29%
568
No Guarantees 31%
624
Other Platform Open
Domain 40%
487
Institution 39%
471
Other Internet 30%
358
Public 17%
201
Preprint 8%
96
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 466 |
Europe PMC | Domain | 259 |
Semantic Scholar | Public | 174 |
DOI | Other Internet | 101 |
National Oceanic & Atmospheric Administration - NOAA Institutional Repository | Other Internet | 64 |
California Digital Library - eScholarship | Other Internet | 61 |
BioOne - BioOne Complete | Other Internet | 52 |
University of Edinburgh - Edinburgh Research Explorer | Institution | 48 |
University of California - eScholarship University of California | Institution | 47 |
unl.edu OAI-PMH Repository | Institution | 42 |