NSF NCAR High Altitude Observatory

NSF NCAR High Altitude Observatory

The High Altitude Observatory is a laboratory of the US National Center for Atmospheric Research. HAO operates the Mauna Loa Solar Observatory on Hawaii and a research institute in Boulder, Colorado. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for NSF NCAR High Altitude Observatory, United States, covering academic research published from 2000 to 2024. Read More.


Open Access Percentage

71%


Total
Publications

2.7K


Total Open
Publications

1.9K


Total
Citations

123K


Open Access
Percentage

71%


Total
Publications

2.7K


Total Open
Publications

1.9K


Total
Citations

123K

Wikipedia

Website

download

Breakdown

40% 26% 4% 30%

Publisher Open

40%

Both

26%

Other Platform Open

4%

Closed

30%

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

020406080100120140160180200Total Publications
2000200120022003200420052006200720082009201020112012201320142015201620172018201920202021202220232024

Open

Closed

Publisher Open

62%OA Journal

OA Journal 62%

1.1K

Hybrid 6%

112

No Guarantees 32%

551

Other Platform Open

Preprint 74%

612

Institution 30%

251

Domain 6%

52

Other Internet 6%

51

Public 1%

5

Other Platform Locations

Name

Platform Type

Publications

arXiv
Preprint
606
Le Centre pour la Communication Scientifique Directe - HAL - Diderot
Institution
55
PubMed Central
Domain
52
University of Michigan–Ann Arbor
Institution
37
Unknown Repository
Other Internet
33
University of Oslo
Institution
28
Office of Scientific and Technical Information
Institution
25
Royal Netherlands Academy of Arts and Sciences
Institution
21
DOI
Other Internet
21
Harvard University
Institution
17
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Data updated 18 August 2025

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