Sample EML for CZCS data
From OPeNDAP Documentation
⧼opendap2-jumptonavigation⧽
<?xml version="1.0"?>
<!-- For the packageId attribute I took the URL to the described resource
and appended .eml -->
<!-- -->
<!-- xsi:schemaLocation="eml://ecoinformatics.org/eml-2.0.1/eml.xsd eml/eml.xsd" -->
<eml:eml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="eml://ecoinformatics.org/eml-2.0.1 file:/home/jimg/REAP_cataloging/eml-2.0.1/eml.xsd"
xmlns:eml="eml://ecoinformatics.org/eml-2.0.1"
xmlns:res="eml://ecoinformatics.org/resource-2.0.1"
xmlns:doc="eml://ecoinformatics.org/documentation-2.0.1"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:cit="eml://ecoinformatics.org/literature-2.0.1"
xmlns:prot="eml://ecoinformatics.org/protocol-2.0.1"
xmlns:stmml="http://www.xml-cml.org/schema/stmml"
xmlns:sw="eml://ecoinformatics.org/software-2.0.1"
xmlns:ds="eml://ecoinformatics.org/dataset-2.0.1"
packageId="http://www.marine.csiro.au/dods/nph-dods/dods-data/ocean_colour/czcs/global/8_day/netcdf/czcs_1978_8D_chlor.nc.eml"
system="DAP2.0">
<!-- This is an EML document describing a DAP data source used for the
REAP SST use-case. The data source URL is:
http://www.marine.csiro.au/dods/nph-dods/dods-data/ocean_colour/czcs/
global/8_day/netcdf/ -->
<!-- required. Here's a picture of what goes in this element:
http://knb.ecoinformatics.org/software/eml/eml-2.0.1/eml-dataset.png -->
<dataset>
<!-- required. From the DAP Global attribute 'Title' -->
<title>CZCS global 8 day mean Chlorophyll a concentration</title>
<!-- optional. Searched by Kepler if present -->
<!-- abstract>
<para></para>
</abstract -->
<!-- required -->
<creator>
<organizationName>Australian Commonwealth Scientific and Research Organization
(CSIRO)</organizationName>
</creator>
<!-- optional but important for search functionality -->
<keywordSet>
<!-- required; one of an ORed set of elements -->
<keyword>remote sensing</keyword>
<keyword>imagery</keyword>
<keyword>spatial raster</keyword>
<keyword>earth observation</keyword>
<keyword>satellite data</keyword>
<keyword>CZCS</keyword>
<keyword>Chlorophyll</keyword>
</keywordSet>
<!-- required -->
<contact>
<organizationName>Australian Commonwealth Scientific and Research Organization
(CSIRO)</organizationName>
</contact>
<spatialRaster>
<!-- I made this the pathname of the file on the server -->
<entityName>/ocean_colour/czcs/global/8_day/netcdf/czcs_1978_8D_chlor.nc</entityName>
<physical>
<!-- Change this to teh DAP variable to access??? -->
<objectName>chlor</objectName>
<dataFormat>
<externallyDefinedFormat>
<formatName>DAP</formatName>
</externallyDefinedFormat>
</dataFormat>
<distribution>
<online>
<url>http://www.marine.csiro.au/dods/nph-dods/dods-data/ocean_colour/czcs/global/8_day/netcdf/czcs_1978_8D_chlor.nc</url>
</online>
</distribution>
</physical>
<!-- It would seem like this is needed, or at least it did at
one point while I was writing this, but it's not according
to the schema. jhrg 1/6/09 -->
<coverage>
<geographicCoverage>
<geographicDescription/>
<boundingCoordinates>
<westBoundingCoordinate>-179.95833333333334</westBoundingCoordinate>
<eastBoundingCoordinate>179.95833333333331</eastBoundingCoordinate>
<northBoundingCoordinate>89.958333333333329</northBoundingCoordinate>
<southBoundingCoordinate>-89.958333333333329</southBoundingCoordinate>
</boundingCoordinates>
</geographicCoverage>
<temporalCoverage>
<singleDateTime>
<calendarDate>2001-05-21</calendarDate>
</singleDateTime>
</temporalCoverage>
</coverage>
<attributeList>
<!-- I think an attribute in EML is roughly a variable in
DAP -->
<attribute>
<attributeName>chlor</attributeName>
<attributeDefinition>chlor is level of chlorophyll a in mg m^-3 as measured
by the satellite-borne CZCS sensor</attributeDefinition>
<measurementScale>
<ratio>
<unit>
<standardUnit>milligramsPerCubicMeter</standardUnit>
</unit>
<numericDomain>
<numberType>real</numberType>
</numericDomain>
</ratio>
</measurementScale>
</attribute>
</attributeList>
<spatialReference>
<horizCoordSysDef name="Sphere_Equidistant_Cylindrical">
<geogCoordSys>
<datum/>
<spheroid/>
<primeMeridian longitude="0"/>
<unit name="degree"/>
</geogCoordSys>
</horizCoordSysDef>
<!-- horizCoordSysName>Sphere_Equidistant_Cylindrical</horizCoordSysName -->
</spatialReference>
<horizontalAccuracy>
<accuracyReport>These data have very little variation in the horzontal
dimensionality between pixels.</accuracyReport>
</horizontalAccuracy>
<verticalAccuracy>
<accuracyReport>These data have very little variation in the vertical
dimensionality between pixels.</accuracyReport>
</verticalAccuracy>
<!-- I used the name of a know coordinate system so the units
come from that and are Meters -->
<cellSizeXDirection>0.083333333333333329</cellSizeXDirection>
<cellSizeYDirection>0.083333333333333329</cellSizeYDirection>
<numberOfBands>1</numberOfBands>
<rasterOrigin>Upper Left</rasterOrigin>
<rows>2160</rows>
<columns>4320</columns>
<verticals>1</verticals>
<cellGeometry>pixel</cellGeometry>
</spatialRaster>
</dataset>
</eml:eml>