SOLab product specification

From

Revision as of 14:00, 27 May 2013 (view source) Ilya (Talk | contribs) m (→Header) ← Older edit		Revision as of 14:01, 27 May 2013 (view source) Ilya (Talk | contribs) m (→Header) Newer edit →
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	|-		|-
	|NC_GLOBAL.title_short_name		|NC_GLOBAL.title_short_name
-	|	+	|''product identifier''
	|-		|-
	|NC_GLOBAL.institution		|NC_GLOBAL.institution
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	|NC_GLOBAL.source		|NC_GLOBAL.source
-	|	+	| ''satellite'' AMSR-E
	|-		|-
	|NC_GLOBAL.history		|NC_GLOBAL.history
-	|	+	|N/A
	|-		|-
	|NC_GLOBAL.references		|NC_GLOBAL.references

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Revision as of 14:01, 27 May 2013

Current document describes the format of the new product. Please also refer to the short summary of the CF convention prepared from the original source CF convention.

Contents 1 Product design 1.1 Filename structure 1.2 Recommended NetCDF format structure 1.2.1 Header 1.2.2 Variables

Product design

Given:

lat, lon, time, 4 parameters: Q – water vapor, W – cloud liquid, V – wind speed, T – temperature. This is for one swath, and we have 14 ascending and 14 descending swaths per day. Time is for a scan, pixels in scan are always 196, number of scans per swath is about 2000 and this varies from swath to swath.

Filename structure

SOLAB_AMSRE_?_YYYYMMdd_v1.nc

Recommended NetCDF format structure

Header

Attribute	Value
NC_GLOBAL.title
NC_GLOBAL.title_short_name	product identifier
NC_GLOBAL.institution	SOLAB/RSHU
NC_GLOBAL.source	satellite AMSR-E
NC_GLOBAL.history	N/A
NC_GLOBAL.references
NC_GLOBAL.comment
NC_GLOBAL.Conventions	CF-1.6
NC_GLOBAL.pixel_size_on_horizontal	10km
NC_GLOBAL.processing_level	L2
NC_GLOBAL.references
NC_GLOBAL.granule_name	variable
NC_GLOBAL.start_date	variable
NC_GLOBAL.start_time	variable
NC_GLOBAL.stop_date	variable
NC_GLOBAL.stop_time	variable
NC_GLOBAL.creation_date	variable
NC_GLOBAL.creation_time	variable

Variables

Variable	Attributes
latitude	long_name: latitude units: degrees_north standard_name: latitude
longitude	long_name: longitude units: degrees_east standard_name: longitude
time	long_name: time units: s standard_name: time
atmosphere_water_vapor_content	long_name: units: kg m-2 standard_name: scale_factor: add_offset: _FillValue:
atmosphere_cloud_liquid_water_content	long_name: units: kg m-2 standard_name: scale_factor: add_offset: _FillValue:
wind_speed	long_name: wind speed units: m s-2 standard_name: wind speed scale_factor: add_offset: _FillValue:
sea_surface_temperature	long_name: sea surface temperature units: K standard_name: sea surface temperature scale_factor: add_offset: _FillValue: