Data Object Description
Identifier:ERDP-2016-08.1.1
Name:Tree-ring data
Physical Structure Description:
Object Name:Tree_ring_data.csv
Size:87262 byte
Text Format:
Record Delimiter:#x0A
Attribute Orientation:column
Simple Delimited:
Field Delimeter:,
Online Distribution Info:
 ecogrid://knb/ERDP-2016-08.4.1
Attribute(s) Info:
NameNoHeightYearWidth1Width2Width3Width4Diameter
Column Label  
 
 
 
 
 
 
 
DefinitionID of the sample stem.Height at which the disk was sampled (m).Years counted from the outside of the disk (year).Ring width in the year at the height in the stem (mm; precision, 0.01 mm with some exceptions (0.1 mm), including stem no. 8, the 9.3 m height of stem no. 16, and the 5.3 m height of stem no. 18, based on the naturally desiccated disks; NA denotes missing data.Ring width in the year at the height in the stem (mm; precision, 0.01 mm with some exceptions (0.1 mm), including stem no. 8, the 9.3 m height of stem no. 16, and the 5.3 m height of stem no. 18, based on the naturally desiccated disks; NA denotes missing data.Ring width in the year at the height in the stem (mm; precision, 0.01 mm with some exceptions (0.1 mm), including stem no. 8, the 9.3 m height of stem no. 16, and the 5.3 m height of stem no. 18, based on the naturally desiccated disks; NA denotes missing data.Ring width in the year at the height in the stem (mm; precision, 0.01 mm with some exceptions (0.1 mm), including stem no. 8, the 9.3 m height of stem no. 16, and the 5.3 m height of stem no. 18, based on the naturally desiccated disks; NA denotes missing data.Mean diameter in the end of the year at the height in the stem (mm, precision 0.01 mm with the same exceptions as above), based on the naturally desiccated disks.
Type of Value                
Measurement Typenominalratioratioratioratioratioratioratio
Measurement Domain
DefInteger
Unitmeter
Typereal
UnitnominalYear
Typenatural
Unitmillimeter
Precision0.01
Typereal
Unitmillimeter
Precision0.01
Typereal
Unitmillimeter
Precision0.01
Typereal
Unitmillimeter
Precision0.01
Typereal
Unitmillimeter
Precision0.01
Typereal
Missing Value Code      
CodeNA
ExplMissing data
CodeNA
ExplMissing data
CodeNA
ExplMissing data
CodeNA
ExplMissing data
 
Accuracy Report                
Accuracy Assessment                
Coverage                
Method