The age model dataset of the Calaguas and Cantilan Coral Cores

Each dataset contains four (4) .csv files:
a. data – has 2 columns, pixel no. and gray value. This is the output of the 3DXCT analysis. Gray values were taken from top to bottom of each coral segment, as shown in Fig. 2.
b. target – has 2 columns, date (in number format = number of days from January 1, 1900) and SST in degC, based on either OISST or ERSST. These are daily and monthly records of SST of the Calaguas and Cantilan study sites.
c. time model – has 2 columns, pixel no. and date (in number format). All tie points between gray values and SST are recorded in this file.
d. data with ages – has 3 columns, pixel no., gray value, and date (in number format). This is the output of gray value vs. SST matching, i.e., the resulting age model of each coral core segments.
The data, target, and time model files can be directly used as input files in the QAnalySeries software to view or edit the gray value vs. SST matching.