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IRI/LDEO Climate Data Library M.Benno Blumenthal, Michael Bell, and John del Corral International Research Institute for Climate and Society Columbia University http:// iridl.ldeo.columbia.edu /

IRI/LDEO Climate Data Library

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IRI/LDEO Climate Data Library. M.Benno Blumenthal, Michael Bell, and John del Corral International Research Institute for Climate and Society Columbia University http://iridl.ldeo.columbia.edu/. Dataset Dataset Dataset Variable ivar ivar multidimensional. - PowerPoint PPT Presentation

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Page 1: IRI/LDEO Climate Data Library

IRI/LDEO Climate Data Library

M.Benno Blumenthal, Michael Bell, and John del Corral

International Research Institute for Climate and Society

Columbia University

http://iridl.ldeo.columbia.edu/

Page 2: IRI/LDEO Climate Data Library

Overview

IRI Data Collection

Generalized Data Tools

Specialized Data Tools

Dataset • Dataset •Dataset •Variable

•ivar•ivar

multidimensional

Data Viewer Data Language

Maproom

URL/URI for data, calculations, figs, etc

Page 3: IRI/LDEO Climate Data Library

Data Flow based Analysis

Resultsdata dataanalysis

Data Dataanalysis

Page 4: IRI/LDEO Climate Data Library

IRI DataCollection

Dataset • Dataset •Dataset •Variable

•ivar•ivar

multidimensional

EconomicsPublic Health

“geolocated by entity”

GIS

“geolocation byvector object or projection metadata”

Ocean/Atm

“geolocated by lat/lon”multidimensional

spectral harmonicsequal-area gridsGRIB grid codesclimate divisions

IRI Data Collection

Page 5: IRI/LDEO Climate Data Library

IRI DataCollection

Dataset • Dataset •Dataset •Variable

•ivar•ivar

ServersOpenDAPTHREDDS

GRIBnetCDFimagesbinary

DatabaseTablesqueries

spreadsheetsshapefiles

images w/proj

IRI Data Collection

Page 6: IRI/LDEO Climate Data Library

IRI DataCollection

Dataset • Dataset •Dataset •Variable

•ivar•ivar

Calculations“virtual variables”

imagesgraphics

descriptive and navigational pages

OpenGISWMS/WCS

Data Filesnetcdfbinaryimages

Clients

OpenDAPTHREDDS

Tables

ServersOpenDAPTHREDDS

GRIBnetCDFimagesbinary

DatabaseTablesqueries

spreadsheetsshapefiles

images w/proj

IRI Data Collection

Page 7: IRI/LDEO Climate Data Library

IRI General Data Tools

Data Page

Page 8: IRI/LDEO Climate Data Library

IRI General Data Tools

Data Viewer

Page 9: IRI/LDEO Climate Data Library

IRI General Data Tools

Cut and Paste

Page 10: IRI/LDEO Climate Data Library

IRI Map Room

Page 11: IRI/LDEO Climate Data Library

Malaria Early Warning System• Front page illustrates most recent dekadal rainfall estimates (FEWS RFE)

• Change dates to view different time periods

• Administrative and epidemiological overlays available

• Click and drag box across map to zoom

IRI Map Room

Page 12: IRI/LDEO Climate Data Library

STEP 1: Selectsize of domain for analysis

STEP 2: Select location for which analysis will be created

Administrative District ORBox – 11km, 33km, 55km, 111km

MEWS Time Series Analyses

IRI Map Room

Page 13: IRI/LDEO Climate Data Library

MEWS Time Series Analyses

IRI Map Room

Page 14: IRI/LDEO Climate Data Library

Climatic Suitability Interface

• Front page illustrates number of months during the year that are suitable based on “normal” conditions

• Same visual options as MEWS

IRI Map Room

Page 15: IRI/LDEO Climate Data Library

Climatic Suitability: A Historical ViewIRI Map Room

Page 16: IRI/LDEO Climate Data Library

Connection Between Resources

Links on the side menu allow users to interact between products

IRI Map Room

Page 17: IRI/LDEO Climate Data Library

Connection Between ResourcesIRI Map Room

Page 18: IRI/LDEO Climate Data Library

Going into the Future

• Continuing data efforts• Expanding map rooms directed at particular

user groups• Semantic Web

metadata/navigation/provenance

http://iridl.ldeo.columbia.edu/ontologies/

Page 19: IRI/LDEO Climate Data Library

Data Flow based Analysis with explicit semantics

Resultsdata dataanalysis

Data Dataanalysis

Semantic Web

Page 20: IRI/LDEO Climate Data Library

Faceted Searchhttp://iridl.ldeo.columbia.edu/ontologies/query2.pl?...

Page 21: IRI/LDEO Climate Data Library

Metadata Browserhttp://iridl.ldeo.columbia.edu/ontologies/browse.pl