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 2024. Read More.
Open Access Percentage
49%
Total
Publications
5.3K
Total Open
Publications
2.6K
Total
Citations
178K
Open Access
Percentage
49%
Total
Publications
5.3K
Total Open
Publications
2.6K
Total
Citations
178K
Breakdown
Publisher Open
24%
Both
18%
Other Platform Open
7%
Closed
51%
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 41%
902
Hybrid 31%
696
No Guarantees 28%
632
Other Platform Open
Domain 44%
575
Institution 33%
434
Other Internet 32%
425
Public 16%
212
Preprint 9%
121
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 550 |
Europe PMC | Domain | 301 |
Semantic Scholar | Public | 187 |
DOI | Other Internet | 129 |
National Oceanic & Atmospheric Administration - NOAA Institutional Repository | Other Internet | 90 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART | Other Internet | 79 |
California Digital Library - eScholarship | Other Internet | 73 |
University of Edinburgh - Edinburgh Research Explorer | Institution | 59 |
University of California - eScholarship University of California | Institution | 59 |
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI | Institution | 46 |