Identifier: knb-lter-sbc.77.2 (in the knb Catalog System)

Data Table

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Name: Time-series of lobster abundance and size
Description: Time-series of abundance and size of California spiny lobster (Panulirus interruptus) at SBC LTER reefs
Number of Records: 3265
Number of Columns: 11
Table Structure:
Object Name: Lobster_Abundance_All_Years_20171219.csv
Size: 140494 byte
Authentication: 45feaadeaa264861de1ab273ca9d376e Caculated By MD5
Text Format:
Number of Header Lines: 1
Record Delimiter: \r\n
Orientation: column
Simple Delimited:
Field Delimiter: ,
Table Column Descriptions
  Year Month Date Site SBC LTER Transect name Lobster Transect name Size Count Observer code Sample Area Notes
Column Name YEAR  
MONTH  
DATE  
SITE  
SBC_LTER_TRANSECT  
LOBSTER_TRANSECT  
SIZE  
COUNT  
OBS_CODE  
AREA  
NOTES  
Definition Calendar year Calendar month Date of survey, (d)d-mon-yy Code for site sampled 40m transects defined by six permanent markers (stainless steel eyebolts or rebar stakes) at 0, 8, 16, 24, 32, and 40m Code for the lobster transect. 4 lobster transects (60m x 2m) are associated with an SBC LTER permanent transect. Transects A-D are arranged south to north (A is southern-most and D is the northern-most) Visual estimate of lobster carapace length in mm Total number of lobsters of this size in the lobster transect Numeric code indicating the SBCLTER data collector Lobster transect sampling area in meters squared Text annotation to observations including lobster sex, reproductive status and extent to which carapace was hidden from view
Storage Type integer  
integer  
date  
string  
string  
string  
integer  
integer  
string  
integer  
string  
Measurement Type dateTime nominal nominal nominal nominal nominal ratio ratio nominal ratio nominal
Measurement Values Domain
Format YYYY
Precision
Definition any text
Definition any text
Allowed values and definitions
Definition any text
Definition any text
Unit millimeter
Precision 1
Type integer
Unit number
Precision 1
Type integer
Definition any text
Unit meterSquared
Precision 1
Type integer
Definition any text
Missing Value Code            
Code -99999
Expl value not recorded or not available
       
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Accuracy Assessment                      
Coverage                      
Methods