Data Package Metadata   View Summary

Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating Research (CiPEHR): Half-hourly soil moisture and temperature data, 2008-2018

General Information
Data Package:
Local Identifier:knb-lter-bnz.477.21
Title:Eight Mile Lake Research Watershed, Carbon in Permafrost Experimental Heating Research (CiPEHR): Half-hourly soil moisture and temperature data, 2008-2018
Alternate Identifier:DOI PLACE HOLDER
Abstract:

The Carbon in Permafrost Experimental Heating Research (CiPEHR) project addresses the following questions: 1) Does ecosystem warming cause a net release of C from the ecosystem to the atmosphere?, 2) Does the decomposition of old C that comprises the bulk of the soil C pool influence ecosystem C loss?, and 3) How do winter and summer warming alone, and in combination, affect ecosystem C exchange? We are answering these questions using a combination of field and laboratory experiments to measure ecosystem carbon balance and radiocarbon isotope ratios at a warming experiment located in an upland tundra field site near Healy, Alaska in the foothills of the Alaska Range. This data set includes half-hourly values of surface moisture content (gravimetric, 0-5cm), depth-integrated soil moisture (volumetric, 0-20 cm), and soil temperature in winter warming, summer warming, and control treatment plots at CiPEHR.

Short Name:knb-lter-bnz.477.21
Publication Date:2018-12-08
For more information:
Visit: http://www.lter.uaf.edu/data/data-detail/id/477

Time Period
Begin:
2008-09-27
End:
2018-09-30

People and Organizations
Contact:Data Manager (Bonanza Creek LTER) [  email ]
Creator:Celis, Gerardo (Postdoctoral Research Associate)
Creator:Mauritz, Marguerite (Postdoctoral Research Associate)
Creator:Taylor, Meghan (Postdoctoral Research Associate)
Creator:Ledman, Justin (Site Technician)
Creator:Natali, Susan M.N. (Affiliate Scientist)
Creator:Schuur, Edward A.G. (Senior Investigator)
Organization:Bonanza Creek LTER

Data Entities
Data Table Name:
477_EML_AK_CiPEHR_soil_2008to2009.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2008-2009.
Data Table Name:
477_EML_AK_CiPEHR_soil_2009to2010.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2009-2010.
Data Table Name:
477_EML_AK_CiPEHR_soil_2010to2011.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2010-2011.
Data Table Name:
477_EML_AK_CiPEHR_soil_2011to2012.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2011-2012.
Data Table Name:
477_EML_AK_CiPEHR_soil_2012to2013.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Data Table Name:
477_EML_AK_CiPEHR_soil_2013to2014.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Data Table Name:
477_EML_AK_CiPEHR_soil_2014to2015.txt
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Data Table Name:
477_EML_AK_CiPEHR_soil_2015-2016.csv
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Data Table Name:
477_EML_AK_CiPEHR_soil_2016-2017.csv
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Data Table Name:
477_EML_AK_CiPEHR_soil_2017-2018.csv
Description:
Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/0bf15a4fec1ecf87527f5076806a5a8d
Name:477_EML_AK_CiPEHR_soil_2008to2009.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2008-2009.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2008to2009.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
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ExplMissing Value
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ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/9156904b96df861f6982775a0924484a
Name:477_EML_AK_CiPEHR_soil_2009to2010.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2009-2010.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2009to2010.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
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CodeNA
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CodeNA
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CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/efeb6adbeeac87a0836e041d5730c1f0
Name:477_EML_AK_CiPEHR_soil_2010to2011.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2010-2011.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2010to2011.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/85254883446ab42ea68a4d55744471ae
Name:477_EML_AK_CiPEHR_soil_2011to2012.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK, 2011-2012.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2011to2012.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
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CodeNA
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CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/4fbd261db94489ac0e46f8ed8d4c0e65
Name:477_EML_AK_CiPEHR_soil_2012to2013.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2012to2013.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
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CodeNA
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CodeNA
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CodeNA
ExplMissing Value
CodeNA
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CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/22ea2c5cb7763aabee32b536b1c3bcd6
Name:477_EML_AK_CiPEHR_soil_2013to2014.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2013to2014.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
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ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/859794a49e72e0d1c1f894ee10c4136d
Name:477_EML_AK_CiPEHR_soil_2014to2015.txt
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2014to2015.txt
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
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CodeNA
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CodeNA
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CodeNA
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CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/fdfcf8fa8cb67202a8f05c19e4bc0f8b
Name:477_EML_AK_CiPEHR_soil_2015-2016.csv
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2015-2016.csv
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/639dbc17c3deb07b64508615ddca7726
Name:477_EML_AK_CiPEHR_soil_2016-2017.csv
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2016-2017.csv
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-bnz/477/21/094db9715ecb01bfbdfe3644a04698e5
Name:477_EML_AK_CiPEHR_soil_2017-2018.csv
Description:Half-hourly soil moisture and temperature data from the CiPEHR project, Healy AK.
Number of Columns:14

Table Structure
Object Name:477_EML_AK_CiPEHR_soil_2017-2018.csv
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Line Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,
Quote Character:"

Table Column Descriptions
 TSYearDOYhourminFencePlotWWSWT_fiveT_tenT_twentyT_fortyGWCVWC
Column Name:TS  
Year  
DOY  
hourmin  
Fence  
Plot  
WW  
SW  
T_five  
T_ten  
T_twenty  
T_forty  
GWC  
VWC  
Definition:Date measurement was takenYear measurement was takenDay of year measurement was takenHour/minute measurement was takenSnowfence numberPlot number within a fenceWinter warming treatmentSummer warming treatmentSoil Temperature at 5 cmSoil Temperature at 10 cmSoil Temperature at 20 cmSoil Temperature at 40 cmGravimetric water content (0-5 cm)Volumetric water content (0-20 cm)
Storage Type:string  
integer  
integer  
float  
integer  
integer  
string  
string  
float  
float  
float  
float  
float  
float  
Measurement Type:dateTimeratioratiorationominalnominalnominalnominalratioratioratioratioratioratio
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Unitdimensionless
Typereal
Unitdimensionless
Typereal
Unithenry
Typereal
DefinitionSnowfence number
DefinitionPlot number within a fence
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
Definitionwinter warming; C=control
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
Definitionsummer warming; C=control
Source
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
UnitdegC
Typereal
Unitgg-1
Typereal
Unitpercent
Typereal
Missing Value Code:
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
CodeNA
ExplMissing Value
Accuracy Report:                            
Accuracy Assessment:                            
Coverage:                            
Methods:                            

Data Package Usage Rights

Data Use

This work has been produced as part of the Long Term Ecological Research Program and data users should adhere to the Data Use Agreement of the Long Term Ecological Research Network.

Citation

It is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User should properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. Citation should take the following general form: Creator(s), Year of Data Publication, Title of Dataset, Publisher, Dataset identifier, Dataset URL, Dataset DOI. For Example: Van Cleve, Keith; Chapin, F. Stuart; Ruess, Roger W. 2016. Bonanza Creek Experimental Forest: Hourly Temperature (sample, min, max) at 50 cm and 150 cm from 1988 to Present, Bonanza Creek LTER - University of Alaska Fairbanks. BNZ:1, http://www.lter.uaf.edu/data/data-detail/id/1. doi:10.6073/pasta/725db90d86686be13e6d6b2da5d61217.

Acknowledgement

The Data User should acknowledge any institutional support or specific funding awards referenced in the metadata accompanying this dataset in any publications where the Data Set contributed significantly to its content. Acknowledgements should identify the supporting party, the party that received the support, and any identifying information such as grant numbers. For example: Data are provided by the Bonanza Creek LTER, a partnership between the University of Alaska Fairbanks, and the U.S. Forest Service. Significant funding for collection of these data was provided by the National Science Foundation Long-Term Ecological Research program (NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629) and by the USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231).

Notification

The Data User will notify the Data Set Contact when any derivative work or publication based on or derived from the Data Set is distributed.

Collaboration

The Data Set has been released in the spirit of open scientific collaboration. Data Users are thus strongly encouraged to consider consultation, collaboration and/or co-authorship with the Data Set Creator.

Disclaimer

While substantial efforts are made to ensure the accuracy of data and documentation contained in this Data Set, complete accuracy of data and metadata cannot be guaranteed. All data and metadata are made available in its present condition. The Data User holds all parties involved in the production or distribution of the Data Set harmless for damages resulting from its use or interpretation.

Additional Acknowledgements

The Schuur lab data provided on this site are freely available and were furnished by individual Schuur lab members who encourage their use. Please kindly inform in writing (or e-mail) the appropriate Schuur lab scientist(s) (PI) of how you intend to use the data and of any publication plans. It is also important to contact the Schuur lab investigator to assure you are downloading the latest revision of the data and to prevent potential misuse or misinterpretation of the data. Please acknowledge the data source as a citation. If the Schuur lab (PIs) feel that they should be acknowledged or offered participation as authors, they will let you know and we assume that an agreement on such matters will be reached before publishing and/or use of the data for publication. If your work directly competes with the Schuur lab analysis they may ask that they have the opportunity to submit a manuscript before you submit one that uses unpublished data. In addition, when publishing please acknowledge the agency that supported the research. Lastly, we kindly request that those publishing papers using Schuur lab data provide reprints to the PIs. [This statement taken from The Ameriflux Network data sharing policy]. Funding Acknowledgements: National Science Foundation Office of Polar Programs, Arctic Natural Sciences Program (ARC-1019324 , ARC-1203777, OPP-1312402); Department of Energy NICCR Program; Department of Energy Terrestrial Ecosystem Processes; National Science Foundation CAREER Program; National Parks Inventory and Monitoring Program; National Science Foundation Bonanza Creek LTER program.

Keywords

By Thesaurus:
Vegetationsoil temperature, soil moisture, permafrost, tundra

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

Experimental Design

The study site at the Eight Mile Lake (EML) watershed is located in the northern foothills of the Alaska Range. While permafrost thaw can sometimes result in water ponding, depending on local topography, this landscape consists largely of relatively well-drained uplands. The CiPEHR experiments were established in 2008 to complement research along a natural permafrost thaw gradient, at an adjacent site. At the permafrost-thaw gradient site permafrost temperature has been monitored annually in a 30-m-deep borehole since1985, before the permafrost started to thaw. There are two experimental warming treatments at the CiPEHR project: Winter warming (WW) increases soil temperature and ground thaw using snow fences; Summer warming (SW) increases growing season air temperature using open top chambers. The warming treatments are applied in a blocked split-plot design to evaluate the seperate and combined effects of winter and summer warming. Permafrost thaw induced by experimental soil (winter) warming has caused subsidence within the footprint of the experiment. Heterogeneous microtopography as a result of subsidence has caused variable moisture conditions with some plots periodically or continuously flooded during the thawed period and some plots remaining dry.

Methods

Data were collected using DC half-bridges (gravimetric water content, 0-5 cm), Campbell Scientific CS616 water content reflectometers (volumetric water content, 0-20 cm), and type-T thermocouples (soil temperature). Data were recorded and stored to Campbell CR1000 datalogger.

Sampling Area and Study Extent
Sampling Description:

Sampling Frequency

Scanned every 5 minutes, averaged and reported half-hourly.

Sampling Extent:
Sampling Site: 
Description:EML -- Tussock tundra at treeline with permafrost thaw and thermokarst. This site is in the Eight Mile Lake Watershed, west of the town of Healy on Stampede Road, Interior Alaska. This area contains three sites on a permafrost thaw gradient and a nearby experimental snow fence manipulation.. Site alternate names:
Site Coordinates:
Longitude (degree): -149.239569Latitude (degree): 63.880708

Time Period
Begin:
2008-09-27
End:
2018-09-30

People and Organizations

Publishers:
Organization:Bonanza Creek LTER
Address:
Boreal Ecology Cooperative Research Unit ,
University of Alaska Fairbanks,
P.O. Box 756780 ,
Fairbanks, AK 99775 USA
Phone:
907-474-6364 (voice)
Phone:
907-474-6251 (fax)
Creators:
Individual: Gerardo Celis
Position:Postdoctoral Research Associate
Address:
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,
Flagstaff, AZ 86011 United States
Phone:
352-328-5031 (voice)
Email Address:
gerardo.celis@nau.edu
Web Address:
https://www2.nau.edu/schuurlab-p/Schaedel.html
Individual: Marguerite Mauritz
Position:Postdoctoral Research Associate
Address:
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,
Flagstaff, AZ 86011 United States
Phone:
928-523-8344 (voice)
Email Address:
margueritemauritz@nau.edu
Web Address:
https://www2.nau.edu/schuurlab-p/
Individual: Meghan Taylor
Position:Postdoctoral Research Associate
Address:
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,
Flagstaff, AZ 86011 United States
Phone:
313-550-5357 (voice)
Email Address:
meghan.taylor@nau.edu
Web Address:
https://www2.nau.edu/schuurlab-p/
Individual: Justin Ledman
Position:Site Technician
Address:
PO Box 18 Healy, AK 99743,
Healy, AK 99743 United States
Phone:
651-895-0474 (voice)
Email Address:
justin.ledman@gmail.com
Individual: Susan M.N. Natali
Position:Affiliate Scientist
Address:
Woods Hole Research Center, 149 Woods Hole Road,
Falmouth, MA 02540 United States
Phone:
508-444-1560 (voice)
Email Address:
snatali@whrc.org
Web Address:
http://www.whrc.org/about/cvs/snatali.html
Individual: Edward A.G. Schuur
Position:Senior Investigator
Address:
Northern Arizona University: Ecosystem Science and Society Center (ECOSS) PO Box 5620,
Flagstaff, AZ 86011 United States
Phone:
(928) 523-8344 (voice)
Email Address:
Ted.Schuur@nau.edu
Web Address:
https://www2.nau.edu/schuurlab-p/
Organization:Bonanza Creek LTER
Address:
Boreal Ecology Cooperative Research Unit ,
University of Alaska Fairbanks,
P.O. Box 756780 ,
Fairbanks, AK 99775 USA
Phone:
907-474-6364 (voice)
Phone:
907-474-6251 (fax)
Email Address:
uaf-bnz-im-team@alaska.edu
Web Address:
http://www.lter.uaf.edu
Contacts:
Organization:Bonanza Creek LTER
Position:Data Manager
Address:
Boreal Ecology Cooperative Research Unit ,
University of Alaska Fairbanks,
P.O. Box 756780 ,
Fairbanks, AK 99775 USA
Phone:
907-474-6364 (voice)
Phone:
907-474-6251 (fax)
Email Address:
uaf-bnz-im-team@alaska.edu
Web Address:
http://www.lter.uaf.edu
Metadata Providers:
Organization:Bonanza Creek LTER
Position:Data Manager
Address:
Boreal Ecology Cooperative Research Unit ,
University of Alaska Fairbanks,
P.O. Box 756780 ,
Fairbanks, AK 99775 USA
Phone:
907-474-6364 (voice)
Phone:
907-474-6251 (fax)
Email Address:
uaf-bnz-im-team@alaska.edu
Web Address:
http://www.lter.uaf.edu

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
2008-09-27
End:
2018-09-30
Sampling Site: 
Description:Dataset geographic description information is unavailable. {datafile/geoCoverage is empty}
Site Coordinates:
Longitude (degree): -149.225556Latitude (degree): 63.883056

Project

Parent Project Information:

Title:The Bonanza Creek LTER
Personnel:
Individual: Keith Van Cleve
Organization:Bonanza Creek LTER
Position:Lead Principal Investigator
Role:Principal Investigator
Individual: F.S. Stuart Chapin
Organization:Bonanza Creek LTER
Position:Lead Principal Investigator
Address:
Department of Biology and Wildlife; Institute of Arctic Biology: University of Alaska Fairbanks 193 Arctic Health P.O. Box 757000,
Fairbanks, AK 99775 United States
Phone:
(907) 455-6408 (voice)
Phone:
(907) 474-6967 (fax)
Email Address:
terry.chapin@alaska.edu
Web Address:
http://terrychapin.org/
Role:Principal Investigator
Individual: Roger W. Ruess
Organization:Bonanza Creek LTER
Position:Lead Principal Investigator
Address:
Institute of Arctic Biology University of Alaska Fairbanks P.O. Box 757000,
Fairbanks, AK 99775-0180 United States
Phone:
(907) 474-7153 (voice)
Phone:
(907) 474-6967 (fax)
Email Address:
rwruess@alaska.edu
Web Address:
http://www.iab.uaf.edu/~roger_ruess/
Role:Principal Investigator
Funding:

NSF Grant numbers DEB-1636476, DEB-1026415, DEB-0620579, DEB-0423442, DEB-0080609, DEB-9810217, DEB-9211769, DEB-8702629

USDA Forest Service, Pacific Northwest Research Station (Agreement # RJVA-PNW-01-JV-11261952-231)

Maintenance

Maintenance:
Description:

corrections

Soil moisture data is for growing season only (May through Sept). During the first year of the experiment (2008-09), the VWC sensors and some soil temperature sensors (10, 20, 40 cm) were located outside the SW plots (moved into the plots at the end of September 2009). Soil temperature (5 cm) and GWC sensors were located within the SW plots. Half of the plots contained VWC sensors and 20 and 40 cm T sensors; all plots contained 5 and 10 cm soil T sensors and GWC sensors.Temperatures gaps in the data were filled using a similar sensor with best fit linear regression. On Augsut 2014 soil sensor dowels were replaced and corrected data for sensor depth within a dowel from 2009 to 2012. Starting September 2012 temperatures were corrected for dowel movements casued be annual freezing. Soil moisture data is for growing season only (May 1st through Sept 30th) and were site calibrated.

Status

Ongoing

Frequency:
Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'unitList'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'YYYY-MM-DD'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'degC'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'gg-1'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |        \___attribute 'id' = 'percent'
        |     |     |___text '\n      '
        |     |___text '\n    '
        |___text '\n  '

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