Difference between revisions of "Streaming and or netCDF File"

Revision as of 05:50, July 18, 2011

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This page is for summarizing the discussion assessment on the topic of streaming vs file transfer. Se also the extensive [[Talk:Streaming_and/or_netCDF_File | discussion] for this page.

Background

Features of data streaming relevant to AQ

streaming, ... Todd?

Russ Rew of Unidata points out that

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 <noinclude>{{AQ CoP Solta2011 Backlinks}}
-This page is for summarizing the discussion on the topic of streaming vs file transfer. Se also the extensive [[http://wiki.esipfed.org/index.php/Talk:Streaming_and/or_netCDF_File | discussion]] for this page.
+This page is for summarizing the discussion assessment on the topic of streaming vs file transfer. Se also the extensive [[Talk:Streaming_and/or_netCDF_File | discussion] for this page.
-=== Data Streaming ...===
+===Background===
-* streaming,
-==== Streaming netCDF ====
-Russ Rew of Unidata points out that
-=== CF-netCDF and WCS 1.1 for data exploration and analysis ===
+== Features of data streaming relevant to AQ==
-====CF-netCDF is a strongly typed data structure for multidimensional data cubes====
-* netCDF gives the storage and data access facility;
-* CF gives it the semantic clarity and specificity.
-====WCS 1.1 data access protocol uses a simple parameter-space-time data query language ====
-* give me the data for specific Obs parameter, 3D Bounding box, time range.
-* The return payload is a slice or dice (sub-cube) subset of the original data along well defined dimensional axes and boundaries.
-==== CF-netCDF data model and WCS 1.1 data access protocol are structurally compatibe ====
+* streaming, ... Todd?
+* Russ Rew of Unidata points out that
-* Observations/Models variables  >> map to CF-netCDF ???
+== AQ CoP Assessment ==
-* WCS 1.1 '''Coverage''' >>> maps to >>> '''Dataset''', i.e. a set of homogeneous observations that share space/time dimensions. It may be a specific model, obs network etc.
-* WCS 1.1 '''Field''' >>> maps to >>> '''Observation''' or model Parameter, i.e. AOT, ColumnNO2, SurfaceSo4