NASA's Earth Science Data Systems - NASA Technical ReportsShare on:
methodologies for the management, processing, and representation of the information and knowledge ... ESI TC: Earth Science Informatics - Standards, Data Access and Usability. • ISIS TC: Int'l Spaceborne ... vocabularies, semantic web).
Provenance Tracking in an Earth Science Data Processing System
Tracking the provenance of earth science data throughout this process is a difficult problem. ... tions or agencies with different standards and policies simply exacerbates the problem. ... Data Processing System (MODAPS)  and the OMI Data Processing System .... The approach that MODAPS and OMIDAPS typically take.
Data Grid discovery and Semantic Web technologies for the earth
Feb 15, 2005 ... Solutions implemented by the Earth System Grid and the National ... ery – Data Standards – Earth Sciences ..... This is the approach adopted by.
The Earth System Grid Discovery and Semantic - CEUR-WS.org
ment based on Grid technologies for the earth sciences and oth- ers analyzing the impacts of ... data discovery, the need for semantics, and ESG services are discussed. The paper .... However, this method is no longer practical and reliable due to the .... Earth sciences data ISO standards (ISO proved too com- plex for ESG ...
Geo-Semantic Framework for Integrating Long-Tail Data and - SEAD
Model Resources for Advancing Earth System Science. Praveen ... Methodology ... Long-Tail. Models. Semantic. Equations. Long-Tail. Data. Standard. Long-tail.
Common Framework for Earth Observation Data - The White House
While Earth-observation systems typically collect data for a specific purpose, these ... The wide range of scientific and observation efforts across the .... Methods and Practices - recommended ways to use the endorsed standards, ..... semantics.
a semantic data dictionary method - University of Michigan
Abstract. CIESIN (Consortium for International Earth Science Information Network ) is funded by NASA to ... will require sophisticated semantic data integration. ... One major obstacle to providing such a system will be overcoming the hetero- .... cluding the ISO Remote Data Access (RDA) standard, 1 and IBM's CICS. 9 Data ...
(CDI) Science Support Framework - U.S. Geological Survey
Apr 1, 2015 ... practice, focused on the advancement of scientific data and ... and external organizations to enhance earth science research. ... physical and biological systems. ... discovery tools, models, semantic services and tools, infrastructure, data ... Management, policy, and standards include data stewardship, the.
A Linked Science Investigation: Enhancing Climate Change Data
Keywords: Linked Science, ontologies, BioPortal, semantic search, climate change, data discovery ... methods and software from many scientific ... standard, are often linked to publications rather .... climate model simulation of the earth system.
Earth Science Infrastructures Interoperability: The Brokering Approach
Jun 17, 2013 ... Index Terms—Brokering approach, Earth sciences cyber-infra- structure, EarthCube ... Data Infrastructure (NSDI) , Data Observation Network for. Earth ... systems based on commonly agreed standards does not scale up when .... of flexibility—some disciplinary models/semantics are not ex- portable ...
Two use cases involving Semantic Web Earth Science Ontologies
Two use cases involving Semantic Web Earth Science Ontologies ... Moreover, while there exist rough communication standards for exchanging measured data ... knowledge-driven methodology based on semantic annotation that can be ... system, such commentaries expressed in natural language are information that ...
Provenance in Earth Science Cyberinfrastructure - EarthCube
Center for Spatial Information Science and Systems (CSISS) ... Traditionally, Earth science data products are produced in the science data centers with ... provenance information model standards are available in Earth science domain and ... on the role of Semantic Web in Provenance Management (SWPM) (Since 2009).
Liping - Provenance in Earth Science Cyberinfrastructure.pdf
Semantic Web Service Based Geospatial Knowledge - CiteSeerX
Center for Spatial Information Science and Systems (CSISS). George Mason ... releases over 900 Earth science data products at more than a dozen data centers ...
A Survey of Data Provenance Techniques - Computer Science
context of database systems as the description of the origins of data and the .... GIS standards suggest that metadata about quality of datasets should ... provide semantic meaning to it and help integrate it within the local data processing framework of the ...... The Earth System Science Workbench (ESSW)  is a metadata ...
Enhancing Water Quality Data Service Discovery And Access Using
Aug 1, 2014 ... approach to enhance existing metadata that accompany scientific datasets ... between services and datasets, which is critical for earth system science and ... approaches for utilising standard vocabularies to embed semantics ...
A conceptual framework for managing very diverse data for complex
Oct 20, 2011 ... In IPY, scientists collected every possible form and format of data: ... These unique observations of the Earth system are unrepeatable and increase in ... While they take an information modelling approach ..... RDF and other standards then facilitate the interconnection of data without relying on common ...
1 Geospatial Standards, Interoperability, Metadata Semantics and
Geospatial Standards, Interoperability, Metadata Semantics and Spatial Data ..... DIF, a product of an Earth Science and Applications Data Systems Workshop .... Models are created using a modelling language or methodology, of which.
An integrated system for publishing environmental observations data
Jan 25, 2009 ... a new method for publishing research datasets consisting of point observations that ... have reduced the syntactic and semantic heterogeneity in the data assembled .... a standard observations data model populated using controlled ... ering, accessing and integrating earth sciences data and tools (http://.
Modeling with the Semantic Web in the Geosciences - CiteSeerX
Earth system science deals with complex systems that pose many significant ... based on differential equations or stochastic methods, that make not only the .... spatial data standards, most notably GML 3.0 (Geographic Markup Language).
pdf - arXiv.org
Astroinformatics: A 21st Century Approach to Astronomy. Primary Author: Kirk D. Borne, Dept. of Computational and Data Sciences, 4400 ... systems, including data systems) increases by 10% each year – a factor 3 in ..... standard data format FITS), but patchy agreement on context and semantics: ... Earth Science programs.