Purple Mountain Observatory
The Purple Mountain Observatory, also known as Zijinshan Astronomical Observatory, is an astronomical observatory located on the Purple Mountain in the east of Nanjing. The observatory is responsible for calculating the official Chinese calendar of mainland China. Derived from Wikipedia licensed CC-BY-SA.
Open Access statistics for Purple Mountain Observatory, China, covering academic research published from 2000 to 2024. Read More.
Open Access Percentage
70%
Total
Publications
4.7K
Total Open
Publications
3.3K
Total
Citations
117K
Open Access
Percentage
70%
Total
Publications
4.7K
Total Open
Publications
3.3K
Total
Citations
117K
Breakdown
Publisher Open
16%
Both
35%
Other Platform Open
19%
Closed
30%
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 23%
562
Hybrid 16%
371
No Guarantees 61%
1.5K
Other Platform Open
Preprint 89%
2.3K
Institution 31%
812
Other Internet 12%
299
Public 3%
66
Domain 2%
43
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
arXiv | Preprint | 2.5K |
Chiba Institute of Technology - Springer Link | Institution | 216 |
CiteSeer X | Other Internet | 162 |
California Institute of Technology - CaltechAUTHORS | Institution | 117 |
Durham University (https://ror.org/01v29qb04) - Durham Research Online | Institution | 92 |
DANS - Data Archiving and Networked Services - NARCIS - National Academic Research and Collaborations Information System | Institution | 90 |
University College London - UCL Discovery | Institution | 72 |
Le Centre pour la Communication Scientifique Directe - HAL - TYPE ART | Other Internet | 64 |
Le Centre pour la Communication Scientifique Directe - HAL - INSU | Institution | 60 |
Technical University of Denmark, DTU - Technical University of Denmark, DTU Orbit | Institution | 58 |