National Solar Observatory

National Solar Observatory

The National Solar Observatory is a United States federally funded research and development center to advance the knowledge of the physics of the Sun. NSO studies the Sun both as an astronomical object and as the dominant external influence on Earth. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for National Solar Observatory, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

63%


Total
Publications

1.8K


Total Open
Publications

1.1K


Total
Citations

47K


Open Access
Percentage

63%


Total
Publications

1.8K


Total Open
Publications

1.1K


Total
Citations

47K

Wikipedia

Website

download

Breakdown

29% 27% 6% 38%

Publisher Open

29%

Both

27%

Other Platform Open

6%

Closed

38%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

0102030405060708090100110120130Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

64%OA Journal

OA Journal 64%

606

Hybrid 9%

87

No Guarantees 27%

256

Other Platform Open

Preprint 80%

476

Institution 33%

200

Other Internet 5%

32

Domain 2%

14

Public 0%

1

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
483
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
52
University of Oslo - Duo Research Archive
Institution
38
Unknown Repository
Other Internet
23
Spanish National Research Council (CSIC - DIGITAL.CSIC)
Institution
23
Chiba Institute of Technology - Springer Link
Institution
23
U.S. Department of Energy Office of Scientific and Technical Information - OSTI OAI
Institution
16
DANS - Data Archiving and Networked Services
Institution
16
PubMed Central
Domain
14
Tor Vergata University - Cineca Institutional Research Information System
Institution
10
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Data updated 18 August 2025

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