GI-cat / THREDDS notes. GI-cat/THREDDS system

Slides:

Advertisements

Similar presentations

CWIC Development Team Yuanzheng Shao Lingjun Kang Archie Warnock

Advertisements

1 NASA CEOP Status & Demo CEOS WGISS-25 Sanya, China February 27, 2008 Yonsook Enloe.

© NERC All rights reserved NERC Data Catalogue Service Patrick Bell NERC (British Geological Survey)

1 OGC Web Services Kai Lin San Diego Supercomputer Center

GEOSS Water Services for Data and Maps Community Recommendations David K. Arctur, Project Lead, GEOSS AIP-6 Water SBA University.

Page 1© Crown copyright 2006 Registry technology & case study implementation J. Tandy, D. Thomas - November 2006.

Integrating NOAA’s Unified Access Framework in GEOSS: Making Earth Observation data easier to access and use Matt Austin NOAA Technology Planning and Integration.

Streaming NetCDF John Caron July What does NetCDF do for you? Data Storage: machine-, OS-, compiler-independent Standard API (Application Programming.

OneGeology-Europe - the first step to the European Geological SDI INSPIRE Conference 2010, Session Thematic Communities: Geology Krakow, June 24 th 2010.

Crossing the Digital Divide

NERC Data Grid Helen Snaith and the NDG consortium …

Data Discovery 1.Data discovery systems 2.TDS and metadata 3.NcISO services.

Doug Nebert Senior Advisor for Geospatial Technology CSS, FGDC Secretariat.

Unidata TDS Workshop THREDDS Data Server Overview October 2014.

Status of upgrading CDI service (user interface, harvesting via GeoNetwork, CDI interoperability options following SeaDataNet D8.7) By Dick M.A. Schaap.

Crossing the Digital Divide Presented by: Fernando R. Salas David Maidment, Enrico Boldrini, Stefano Nativi, Ben Domenico OGC Technical Meeting – Met/Occean.

Bringing it All Together: NODC’s Geoportal Server as an Integration Tool for Interoperable Data Services Kenneth S. Casey, Ph.D. YuanJie Li NOAA National.

Unidata’s TDS Workshop TDS Overview – Part II October 2012.

2 3 ROMS/COAWST NcML file 4 5 Exploiting IOOS: A Distributed, Standards-Based Framework and Software Stack for Searching, Accessing, Analyzing and.

Unidata TDS Workshop TDS Overview – Part I XX-XX October 2014.

THREDDS Data Server Ethan Davis GEOSS Climate Workshop 23 September 2011.

Coverages and the DAP2 Data Model James Gallagher.

U.S. Department of the Interior U.S. Geological Survey Management of Oceanographic time-series data at the Woods Hole Coastal and Marine Science Center.

The IRI Climate Data Library: translating between data cultures Benno Blumenthal International Research Institute for Climate Prediction Columbia University.

Achieving Interoperability using the ArcGIS Platform

Mid-Course Review: NetCDF in the Current Proposal Period Russ Rew

Cyberinfrastructure - Collaborative Portal for the IOOS Super-Regional Modeling Testbed Sara Graves, Manil Maskey, Ken Keiser Information Technology &

Enhancements to a Community Toolset for Ocean Model Data Interoperability: Unstructured grids, NCTOOLBOX, and Distributed Search Rich Signell (USGS), Woods.

Tools in Support of a National DMAC Derrick Snowden NERACOOS/ODP Annual Meeting 26 Sep 2012.

1 Collection Specific Vocabularies March Terminology CB - abbreviation for collection builder CV - abbreviation for controlled vocabulary.

Accomplishments and Remaining Challenges: THREDDS Data Server and Common Data Model Ethan Davis Unidata Policy Committee Meeting May 2011.

Architecture Renovation Yoshiyuki Kudo (JAXA) WGISS-37.

Roberto Lucchi Esri INSPIRE Discovery, View and Download and OGC standards.

GI-cat / THREDDS notes. GI-cat/THREDDS system

Documentation from NcML to ISO Ted Habermann, NOAA NESDIS NGDC.

Opendap dev - meeting, Boulder, Feb 2007 OPeNDAP infrastructure in European Operational Oceanography T Loubrieu (IFREMER) T Jolibois (CLS)

IOOS Modeling Testbed Cyberinfrastructure Rich Signell, USGS, Woods Hole, MA IOOS-RA-Briefing, Feb 14, 2012.

1ECOOP Plenary Meeting Athens 2008 EUROMISS EUROpean Marine Information System of Systems S Pouliquen, Thomas Loubrieu ECOOP plenary meeting.

IOOS Coastal Ocean Modeling Testbed (COMT) Cyberinfrastructure Oceans 12 Becky Baltes, IOOS Liz Smith, SURA Rich Signell, USGS Eoin Howlett, Kyle Wilcox,

Unidata TDS Workshop THREDDS Data Server Overview

1 NASA CEOP Status & Demo CEOS WGISS-24 Oberpfaffenhofen, Germany October 15, 2007 Yonsook Enloe.

Recent developments with the THREDDS Data Server (TDS) and related Tools: covering TDS, NCML, WCS, forecast aggregation and not including stuff covered.

1 NODC Geoportal Server Yuanjie Li & Jefferson Ogata.

Unidata’s TDS Workshop TDS Overview – Part I July 2011.

Documenting UAF Data Ted Habermann NOAA/NESDIS/National Geophysical Data Center.

1 NASA CEOP Final Summary CEOS WGISS-26 Boulder, Colorado September 23, 2008 Yonsook Enloe

Interoperability = Leverage + Collaboration  Chris Lynnes  GES DISC.

CWIC Developers Meeting January 28 th 2014 Calin Duma CSW and OpenSearch from the CWIC Start client perspective.

Task IN-03 GEO Work Plan Symposium 2014 GEOSS Common Infrastructure IN-03.

Collaborative Portal for the IOOS Super-Regional Modeling Testbed Sara Graves, Manil Maskey, Ken Keiser Information Technology & Systems Center University.

Data Interoperability at the IRI: translating between data cultures Benno Blumenthal International Research Institute for Climate Prediction Columbia University.

Access to IOOS Data Relevant to OOI Kathleen Bailey NOAA/NOS/IOOS January 6, 2016.

Rich Signell Roland Viger Curtis Price USGS Community for Data Integration Feb 15, 2012.

1 2.5 DISTRIBUTED DATA INTEGRATION WTF-CEOP (WGISS Test Facility for CEOP) May 2007 Yonsook Enloe (NASA/SGT) Chris Lynnes (NASA)

Update on Unidata Technologies for Data Access Russ Rew

THREDDS Data Server (TDS) and Data Discovery John Caron Unidata/UCAR May 15, 2006.

HMA-T Progress Meeting 26 November 2008 Slide 1 IMAA-CNR activity report HMA-T Progress Meeting 26 November 2008 S. Nativi, E. Boldrini, F. Papeschi IMAA-CNR.

Discovery and Metadata March 9, 2004 John Weatherley

WP5: Semantic Multimedia

ODP Interoperability Package

Session 3A: Catalog Services and Metadata Models

VI-SEEM Data Discovery Service

Flanders Marine Institute (VLIZ)

HMA Follow On Task 1 Standards evolutions

Tools and guidance for data providers

Proposal for an Obs4ECV Dataset and OpenSearch Capability for ESG

ExPLORE Complex Oceanographic Data

Geoscience Australia Service Metadata

Future Development Plans

Esri Geoportal Server Implementing a Spatial Data Infrastructure

Presentation transcript:

GI-cat / THREDDS notes

GI-cat/THREDDS system

GI-cat/THREDDS system More than metadata records periodically harvested Implements a mapping from THREDDS data model (TDM) to ISO19139 Makes available for discovery THREDDS datasets from a CSW ISO AP interface

Queries “by variable”: enabled Variables information mapping: /catalog/dataset/metadata/variables/va riable or /catalog/dataset/metadata/variables/va /gmd:MD_Metadata/gmd:contentInfo/g md:MD_CoverageDescription/gmd:attrib uteDescription/gco:RecordType /catalog/dataset/metadata/variables/vari /gmd:MD_Metadata/gmd:contentInfo/gm d:MD_CoverageDescription/gmd:dimensio n/gmd:MD_RangeDimension/gmd:descrip tor/gco:CharacterString

HTTP-GET binding Enabled HTTP-GET binding for GetRecords operation to achieve CUAHSI interoperability E.g. Query for records with "AnyText" matching "*Conus*" and intersecting the bounding box (10, 0, 0, 50) : thredds/services/cswiso?service=CSW&request=GetRecord s&version=2.0.2&typeNames=gmd:MD_Metadata&namesp ace=apiso= : ll&outputSchema= rtPosition=1&maxRecords=10&resultType=results&constrai nt=BBOX%28apiso%3ABoundingBox%2C%2010%2C%200% 2C%200%2C%2050%29%20AND%20%28apiso%3AAnyText %20LIKE%20%27%25Conus%25%27%29

Proxy scenario Proxy WMS service THREDDS service GI-cat CDI service LAN

Proxy configuration

Different clients supported GI-go geobrowser (thick client) Browser (GI-portal light client) Browser (OpenSearch search engine) ArcGIS Explorer ArcGIS ArcMap 10 WorldWind Matlab (work in progress) …

GI-go geobrowser

Browser - GI-portal

Browser – OpenSearch engine

Query Applet

ArcGIS Explorer

ArcGIS ArcMap 10

Work in progress GI-cat client library for Matlab – Enable queries to GI-cat from Matlab / Octave E.g. queries by area, time, free text – ISO19139 results are available for further processing

Drill down support in GI-go A user will be able to: – Perform a search on the desired level (e.g. dataset collections) – Browse the hierarchy of a matching dataset collection

TDS Comments

Additional metadata THREDDS datamodel may not suffice to hold all the available metadata information. E.g.: THREDDS datamodel does not fully contain ISO19115 datamodel) Plethora of NetCDF conventions + custom information in NetCDF attributes ISO19115 datamodel THREDDS datamodel NetCDF datamodel

Proposed extension #1 Extended THREDDS data model It seems the optimal “long term solution”, however may impact on existing TDS clients THREDDS Accessor + Extended TDS Extended TDS

Proposed extension #2 Extended metadata harvesting (at different entrypoints) THREDDS Accessor + TDS ISO19115 module (nciso) ISO19115 module (nciso) OPeNDAP module OPeNDAP module