General Information and News (project news and information site;
suitable for the general public, as well as astronomers and other
scientists).
SDSS Project Book (thorough and readable
higher level overview of entire SDSS project).
SDSS-II NSF Proposal (links to through and readable
higher level overview of SDSS-II extension project).
Rights and Responsibilities (the SDSS rules,
including the Principles of Operation, the Publication Policy,
and rules governing collaboration with students, postdocs, and folks
at non-SDSS institutions.)
Email Archive (archive of email sent
to various SDSS exploders, including those of various science Working Groups).
Publications Index (SDSS papers in progress or submitted).
Projects Index (SDSS projects).
Proposals Index (SDSS pending/accepted proposals to funding agencies).
STScI MAST (STScI interface with access to some public SDSS data).
Fermilab SDSS Home Page (intended mainly for scientists
involved in the project).
Johns Hopkins SDSS Home Page (includes info on Science Archive).
Princeton SDSS Information and Document Archive (includes email/document
archives)
Technical documentation, e.g., Univ. of Wash. Engineering reports (technical info on 2.5m,
IR sky camera, plug plates, fibers, etc.)
NOTE: SOME SDSS DATA ARE PROPRIETARY, AND THIS NECESSITATES A THOROUGH
UNDERSTANDING OF AND ADHERENCE TO THE (MANY) PROJECT-SPECIFIC RULES; see
especially link above to Rights and Responsibilities.
Data and software at UW
(for those at University of Washington analyzing large SDSS data sets).