| cross_section {shelltrace} | R Documentation |
Digitized growth increments in cross section of modern oyster rescaled to the same X-axis.
Description
A dataset containing X- and Y-coordinates of digitized growth increments from the Crassostrea gigas #1 oyster used as an example in de Winter (2017) resampled to fit the same X-axis.
Usage
data(cross_section)
Format
A data frame with 101 rows and 10 variables:
- 0
X-coordinates in mm
- 44
Empty column, title contains day of the year the shell started growing (estimated)
- 0
Y-coordinates of digitized increment 0 (top of shell), title contains age in days
- 30
Y-coordinates of digitized increment 1, title contains age in days
- 90
Y-coordinates of digitized increment 2, title contains age in days
- 270
Y-coordinates of digitized increment 3, title contains age in days
- 420
Y-coordinates of digitized increment 4, title contains age in days
- 780
Y-coordinates of digitized increment 5, title contains age in days
- 1050
Y-coordinates of digitized increment 6, title contains age in days
- 1290
Y-coordinates of digitized increment 7 (bottom of shell), title contains age in days
Source
https://doi.org/10.5194/gmd-2017-137-supplement