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<?xml version="1.0"?>
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<!DOCTYPE eml-variable>
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<!-- '$Id: eml-variable.xml 39 2000-04-14 03:06:55Z jones $' -->
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<!-- eml document for the NCEAS working group entitled:
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Intrinsic and Extrinsic Variability in Community Dynamics
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MODULE 4b - CLASS IVb - DATA VARIABLE DESCRIPTORS
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-->
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<eml-variable>
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<meta_file_id>NCEAS-0002-variable.xml</meta_file_id>
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<variable>
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<variable_name>site</variable_name>
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<variable_definition>site name</variable_definition>
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<storage_type>character</storage_type>
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<code_definition>
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<code>LMR</code>
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<definition>Lake Mary Ridge site</definition>
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</code_definition>
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<code_definition>
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<code>PPA</code>
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<definition>Piute Pass site</definition>
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</code_definition>
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<code_definition>
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<code>HSM</code>
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<definition>Horseshoe Meadow site</definition>
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</code_definition>
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<missing_value_code>.</missing_value_code>
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<field_format>
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<fixed_width><field_width>4</field_width></fixed_width>
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</field_format>
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</variable>
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<variable>
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<variable_name>lakename</variable_name>
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<variable_definition>lake name</variable_definition>
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<storage_type>character</storage_type>
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</variable>
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<variable>
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<variable_name>year</variable_name>
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<variable_definition>year of data collection, in 19YY format</variable_definition>
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<unit>year</unit>
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<storage_type>integer</storage_type>
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<numeric_range>
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<minimum>1900</minimum>
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<maximum>2050</maximum>
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</numeric_range>
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<field_format><variable_width><delimiter>,</delimiter></variable_width></field_format>
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</variable>
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<variable>
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<variable_name>plankton</variable_name>
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<variable_definition>number of plankton in samples for that year</variable_definition>
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<unit>individuals</unit>
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<storage_type>integer</storage_type>
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<numeric_range>
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<minimum>0</minimum>
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<maximum>10000</maximum>
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</numeric_range>
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<missing_value_code>.</missing_value_code>
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<precision>3</precision>
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</variable>
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</eml-variable>
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