
Open Access statistics for Portuguese Sea and Atmosphere Institute, Portugal, covering academic research published from 2001 to 2025. Read More.
Open Access Percentage
65%
Total
Publications
2.4K
Total Open
Publications
1.5K
Total
Citations
69K
Open Access
Percentage
65%
Total
Publications
2.4K
Total Open
Publications
1.5K
Total
Citations
69K
Breakdown
Publisher Open
12%
Both
37%
Other Platform Open
13%
Closed
38%
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 63%
681
Hybrid 22%
245
No Guarantees 15%
161
Other Platform Open
Institution 90%
1K
Other Internet 27%
308
Domain 20%
231
Public 5%
62
Preprint 4%
42
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
doaj.org OAI-PMH Repository | Institution | 425 |
DOI | Other Internet | 241 |
PubMed Central | Domain | 230 |
ualg.pt OAI-PMH Repository | Institution | 229 |
Consejo Superior de Investigaciones Científicas | Institution | 160 |
Unknown Repository | Other Internet | 94 |
Le Centre pour la Communication Scientifique Directe - HAL - Diderot | Institution | 78 |
Ifremer | Institution | 69 |
unl.pt OAI-PMH Repository | Institution | 53 |
Figshare | Public | 43 |