How to access archival data at nodc in under 5 minutes
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How to access archival data at NODC in under 5 minutes!. NODC ↔ Data Consumers Steve Rutz NOAA/NESDIS National Oceanographic Data Center NODC Observing Systems Team Leader June 21, 2011. Archival Information Package. (aka, NODC Accessions) Accession Tracking Database

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How to access archival data at NODC in under 5 minutes!

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How to access archival data at nodc in under 5 minutes

How to access archival data at NODC in under 5 minutes!

NODC ↔ Data Consumers

Steve Rutz

NOAA/NESDIS National Oceanographic Data Center

NODC Observing Systems Team Leader

June 21, 2011


Archival information package

Archival Information Package

(aka, NODC Accessions)

  • Accession Tracking Database

    • Tracks metadata relevant to data discovery

    • Records version control for long term stewardship

  • Producer's SIP

    • Data set is preserved exactly as submitted to Archive

  • Archive's supplementary files

    • Browse graphic of geographic coordinates

    • FGDC metadata records

    • May generate more interoperable file formats of the data for long-term stewardship


Discovery

Discovery

Discovery

Human to Machine Interfaces

Machine to Machine Interfaces

Discoveryis enabled through numerous interfaces designed for both humans and their machine clients.

Human-to-machine interfaces include government-mandated generalized portals like Data.gov and Geospatial One-Stop (GOS)

Google

Data.gov

GOS

OAS

Geoportal Server Web App

CSW

Geoportal Server REST API

OpenSearch

SRU/ISO23950

The NODC Ocean Archive

Discovery services are available for ALL of the NODC Archive holdings, but better metadata supports better discovery!

AIP

AIP

AIP

AIP

AIP


Access and use

Access and Use

Get your DIPs!

LAS, GIS, KML

Enhanced online access, visualization, and analysis tools: These capabilities require more structured metadata and standardized file formats, so are available to the fewest archive holdings.

WCS, WMS, SOS

DAP

Data Access Protocol (DAP): Requires standard file formats so is available to fewer archive holdings.

FTP and HTTP

Basic FTP/HTTP access for all Archival Information Packages (AIP) in the NODC Ocean Archive: These distribution methods have no format or metadata requirements so they work for all archive holdings, but they provide only basic download capability.

The NODC Ocean Archive

AIP

AIP

AIP

AIP

AIP


Access services

Access Services

  • Ocean Archive System

    • http://www.nodc.noaa.gov/Archive/Search

  • HTTP and FTP

    • ftp://data.nodc.noaa.gov/

    • http://data.nodc.noaa.gov/

  • OPeNDAP’s Data Access Protocol via Hyrax

    • http://data.nodc.noaa.gov/opendap

  • OGC’s WMS and WCS via THREDDS Data Server

    • http://data.nodc.noaa.gov/thredds

  • Web Accessible Folder of metadata harvested by Google, geodata.gov (aka, Geospatial One Stop), and Data.gov

    • http://data.nodc.noaa.gov/NESDIS_DataCenters/metadata/index.html

  • Live Access Server

    • http://data.nodc.noaa.gov/las


Access services1

Access Services

Stay tuned … More to Come!

  • OGC’s Catalog Service for the Web (CSW)

  • Search/Retrieval via URL (SRU)

  • Geoportal Server

  • ArcGIS Server

  • and someday Sensor Observation Service (SOS)

    In other words, this is not your father’s NODC! (or your supervisor’s, or the NODC you knew while in grad school…)


Geoportal server

Geoportal Server


How to access archival data at nodc in under 5 minutes

Data? Information? Collaboration?

Send us an e-mail!

To: [email protected]

Cc: [email protected],[email protected]

From: Data Consumer

Subject: How do I access archival data at NODC?


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