This slide deck was presented as part of the OPeNDAP Developer's Workshop, Winter 2007 that was held from February 21-23, 2007 at the NCAR Foothills Laboratory in Boulder, CO. Summary of the slide deck: This slide deck provides the introduction to the OPeNDAP Developer's Meeting that was held in February 2007. The presentation covered various aspects of the Data Access Protocol (DAP), OPeNDAP's mission, vision, and practical considerations. It began with definitions of DAP and OPeNDAP, followed by a historical overview of the Distributed Oceanographic Data System (DODS) and considerations in OPeNDAP's development, including the broad vision of achieving syntactic and semantic consistency in data exchange. The mission and vision statements emphasized the goal of facilitating data access and interoperability across disciplines. Practical considerations, such as robust funding and communication channels, were discussed, along with elements of the OPeNDAP system including servers, clients, and ancillary information services. The workshop introduction also outlined ongoing developments like the transition to DAP4, the Hyrax architecture, and the role of projects in guiding OPeNDAP's evolution. AGENDA OF THE WORKSHOP [Almost all of the presentation listed here are available in the OPeNDAP Community Zenodo library.] Wednesday February 21, 2007 Session 1 0900-1000 OPeNDAP Current Status Introduction by Peter Fox, President of OPeNDAP 1000-1015 Break Session 2 (moderator: P. Fox) 1015-1200 The OPeNDAP 4 Data Server (aka Hyrax) James Gallagher and Nathan Potter - Customizing and Extending Hyrax Patrick West - Harnessing the power of the Server 4 Back-End Server modular framework Jose H. Garcia - Numerical Grid Computations with the OPeNDAP Back End Server (BES) Patrick West - OPeNDAP Server 4 Back-End Server Authentication and Authorization Lunch 1215-1330 Session 3 (moderator: P. Cornillon) 1330-1530 Security John Relph and Kenneth S. Casey - Software Development and Security at NOAA John Caron - The THREDDS Data Server and OPeNDAP security Tim Pugh - BMRCs OPeNDAP data service, how far can it reach? Discussion 1530-1545 Break Session 4 (moderator: J. Gallagher) 1545-1730 Semantics Benno Blumenthal- Using an RDF framework to carry metadata for datasets Rob Raskin - SWEET - an upper-level ontology for Earth and Space Sciences (withdrawn) Luis Bermudez - MMI and CF Peter Fox - OPeNDAP and semantics Discussion Dinner No-host dinner, Cafe Gondolier Thursday February 22, 2007 Session 5 (moderator: D. Holloway) 0900-1030 APIs and Clients Roberto De Almeida - Data Access Protocol meets Python Peter Cornillon - The Matlab OPeNDAP GUI Suite 1030-1100 Break Poster: Denis Nadeau - Enhancing Access to NASA Satellite Data OGC Web Services using OPeNDAP. Session 5 continued 1100-1215 APIs and Clients (continued) John Chamberlain - OPeNDAP: User Versus Programmatic Access Greg Janee - Data Discovery in a Distributed Environment and Darren Hardy's AGU presentation. Lunch 1215-1315 Session 6 (moderator: P. Cornillon) 1315-1445 Data Providers Roy Mendelssohn - OPeNDAP at ERD with suggestions for future development Jim Potemra - IPRC data transport, LAS and EPIC server Christopher Lynnes - OPeNDAP Developments at the Goddard Earth Sciences DISC Thomas LOUBRIEU - OPeNDAP in European oceanography data management Session 7 (moderator: N. Potter) 1445-1715 Server-Side Operations with 1530-1600 Break Wenli Yang - The ROSES ACCESS OPeNDAP/OGC Gateway Project Roland Schweitzer - Server-side OPeNDAP Analysis - A General Approach Utilizing Legacy Applications through TDS Daniel L. Wang - Server-side Data Reduction and Analysis with Script Workflow Analysis for MultiProcessing (SWAMP) Thomas LOUBRIEU - Dap4cor: A Dapper-like server for CORIOLIS in-situ data centre Dinner Dinner on your own Friday February 23, 2007 Session 9 (moderator: P. Fox) 0900-0930 Server-side functions (continued) James Gallagher - Server-side Functions for Geo-spatial Selection 0930-1200 Strategies and Directions Discussion (with nominal time allocations) focusing on... community forums for deciding on standards processes within (and beyond) the OPeNDAP community, who is involved, timeframe, prototypes, etc. (1hr) security (20min) semantics (profiles, vocabularies) (20min) server-side (aggregation) (20min) response types (e.g. get_capabilities) (20min) metrics (10min) others: gateways, Server4, TDS and other general direction issues Lunch Hyrax Tutorial (FL2/1001): 1300-1630 Dinner No-host dinner, location TBA