Content Provider
PANGAEA - Data Publisher for Earth & Environmental Science
19,120
NOAA NCEI Environmental Data Archive (via DataONE)
4,189
USGS Science Data Catalog (via DataONE)
582
Biodiversity Heritage Library (BHL)
300
DataCite Metadata Store (German National Library of Science and Technology)
111
LeibnizOpen (The Leibniz Association)
67
Defense Technical Information Center: DTIC Technical Reports database
57
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server)
42
Digital.CSIC (Spanish National Research Council)
36
DataCite
34
Unknown
34
Zenodo
32
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
30
Gulf of Mexico Research Initiative (via DataONE)
29
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer)
26
Directory of Open Access Journals: DOAJ Articles
25
Université de Nantes: HAL-UNIV-NANTES
21
Institut national des sciences de l'Univers: HAL-INSU
20
IEDA: Marine-Geo Digital Library (via DataONE)
17
Marmara Üniversitesi: Açık Arşiv Hizmete Girdi
15
Dalhousie University: DalSpace Institutional Repository
12
Utrecht University Repository
11
Magnolia press
10
University of St Andrews: Research Portal
10
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
9
HAL Sorbonne Université
8
NIOZ Dataverse (Royal Netherlands Institute for Sea Research)
8
University of Calgary Journal Hosting
8
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives)
7
Muséum National d'Histoire Naturelle (MNHM): HAL
7
The University of Maine: DigitalCommons@UMaine
7
University of South Florida St. Petersburg: Digital USFSP
7
Université de Versailles Saint-Quentin-en-Yvelines: HAL-UVSQ
7
MDPI Open Access Publishing
6
Naturalis Digital Academic Repository (National Museum of Natural History in the Netherlands)
6
Naturalis Institutional Repository
6
Universidad de Las Palmas de Gran Canaria: Acceda
6
Université de Bretagne Occidentale: HAL
6
École Polytechnique, Université Paris-Saclay: HAL
6
Archives ouvertes de Paris-Saclay
5
Digital Commons University of South Florida (USF)
5
FAU Digital Collections (Florida Atlantic University Digital Library)
5
IRD (Institute de recherche pour le développement): Horizon
5
OpenSky (NCAR/UCAR - National Center for Atmospheric Research/University Corporation for Atmospheric Research)
5
University of Bergen: Bergen Open Research Archive (BORA-UiB)
5
University of California: eScholarship
5
University of the Highlands and Islands: Research Database of UHI
5
Université de Paris: Portail HAL
5
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System)
4
Instituto Español de Oceanografía: e-IEO
4
more ...