Observatoire de Paris
The Paris Observatory, a research institution of the Paris Sciences et Lettres University, is the foremost astronomical observatory of France, one of the largest astronomical centres in the world, and the world’s oldest observatory still in operation. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Observatoire de Paris, France, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
68%
Total
Publications
34K
Total Open
Publications
23K
Total
Citations
1.3M
Open Access
Percentage
68%
Total
Publications
34K
Total Open
Publications
23K
Total
Citations
1.3M
Breakdown
Publisher Open
11%
Both
43%
Other Platform Open
13%
Closed
33%
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 70%
12K
Hybrid 11%
1.9K
No Guarantees 19%
3.4K
Other Platform Open
Institution 73%
14K
Preprint 58%
11K
Other Internet 11%
2.1K
Domain 3%
550
Public 2%
372
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 11K |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 8.6K |
DOI | Other Internet | 1.8K |
doaj.org OAI-PMH Repository | Institution | 1.6K |
University of Groningen | Institution | 1.2K |
Royal Netherlands Academy of Arts and Sciences | Institution | 1.1K |
Office of Scientific and Technical Information | Institution | 1.1K |
University of Amsterdam | Institution | 856 |
Chiba Institute of Technology | Institution | 851 |
Unknown Repository | Other Internet | 840 |