Identifier: knb-lter-sbc.24.17 (in the knb Catalog System)

Data Table

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Name: Kelp CHN field, all years
Description: Macrocystis pyrifera CHN data
Number of Records: 1118
Number of Columns: 16
Table Structure:
Object Name: CHN_Field_all_years_20171220.csv
Size: 84432 byte
Authentication: 32d326590b94c50c0eb9faabaafbe15c Caculated By MD5
Text Format:
Number of Header Lines: 1
Record Delimiter: \r\n
Orientation: column
Simple Delimited:
Field Delimiter: ,
Table Column Descriptions
  Sample number Year Month Date Site code Number of Samples Replicate Wet Weight Dry Weight Dry Weight / Wet Weight Analytical Dry Weight % Carbon % Hydrogen % Nitrogen %Carbon to %Nitrogen Ratio Notes
Column Name CONSEC_  
YEAR  
MONTH  
DATE  
SITE  
_N  
Replicate  
WET  
DRY  
DRY_WET  
ANALYTICAL_WT  
C  
H  
N  
CN_RATIO  
NOTES  
Definition Sample number Calendar year, local time zone Calendar month of data collection, local time zone The date the sample was collected in the field, local time zone The name of the reef site where samples were collected. Number of individual kelp core samples combined to create the composite site sample used for the analysis Sample replicate Wet weight of he sample measured at time of coring Dry weight of sample measured after drying sample in 60 degree celcius oven for 3-5 days The ratio of dry to wet weight Weight of dry sample used in CHN analysis Percentage of carbon in the sample Percentage of hydrogen in the sample Percentage of nitrogen in the sample Carbon to nitrogen ratio of the sample Text annotations to data observations
Storage Type integer  
integer  
integer  
string  
string  
integer  
integer  
float  
float  
float  
float  
float  
float  
float  
float  
string  
Measurement Type nominal dateTime dateTime dateTime nominal ratio nominal ratio ratio ratio ratio ratio ratio ratio ratio nominal
Measurement Values Domain
Definition integer as text
Format YYYY
Precision
Format MM
Precision
Format mm/dd/yyyy
Precision
Allowed values and definitions
Unit number
Precision 1
Type natural
Allowed values and definitions
Unit gram
Precision 0.01
Type real
Unit gram
Precision 1e-04
Type real
Unit gramPerGram
Precision 0.001
Type real
Unit microgram
Precision 1
Type real
Unit percent
Precision 0.01
Type real
Unit percent
Precision 0.01
Type real
Unit percent
Precision 0.01
Type real
Unit number
Precision 0.01
Type real
Definition any text
Missing Value Code  
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
 
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
Code -99999
Expl value not recorded or not available
 
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