The OCA libraries' users can access to internal and external resources :


The OCA library's catalog specialized in Earth Sciences and Astronomy

  • This catalog contains 23799 bibliographic records (april 2020)
  • A reader account makes its possible  to reserve documents, to consult its list of loan 


Journals in print or electronic format

  • Individual titles funded by the observatory ;
  • Journal packages funded by the CNRS or jointly acquired with the Université Côte d'Azur (UCA)  ;
    Main publishers : AAAS (nature) ; AMer. Meteor. Soc. publ. ; Assoc. for Comput. Machinery (ACM)  ; AGU ; AIP ; APS ; Elsevier ; GeoscienceWorld (GSW) ; IOP ; IOS press ; JSTOR Math. Stat  (archive) ; OSA ; Oxford Univ. press (archive) ; Springer  (until 2017) et Wiley
  • Journal archives acquired under national  licences

 Bibliographic and citation databases 

  • specialized databases accessible to all  
    Main databases  : ADS  ;  ArXiv ; HAL
  • paid databases funded by the CNRS or the UNS
    Main databases : GEOREF ; INSPEC ; Scopus (Elsevier)  ; Web of science (Clarivate analytics)


Collections of e-books

  • These collections were acquired  under national licences or funded by CNRS 
  • Main collections : AIP conference proceedings ; GSL special publication  ;  Lyell collection ;  Safari book  ; Science direct e-book (3 ebook packages)  ; Springer e-book (Physics and Astronomy package) (until 2017)

  The terms and conditions of access vary according to the sources of funding and the rights granted by the publishers.

For more details click on the topics that interest you.