Michczynski, A. (2007). Is it possible to find a good point estimate of a calibrated radiocarbon date?. Proceedings of the 19th International Radiocarbon Conference. Vol 49(2), pp. 393-401.
Title The title of the publication or report |
Is it possible to find a good point estimate of a calibrated radiocarbon date? |
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Issue The name of the volume or issue |
Proceedings of the 19th International Radiocarbon Conference |
Series The series the publication or report is included in |
Radiocarbon |
Volume Volume number and part |
49 (2) |
Number of Pages The number of pages in the publication or report |
1107 |
Page Start/End The start and end page numbers. |
393 - 401 |
Biblio Note This is a Bibliographic record only. |
Please note that this is a bibliographic record only, as originally entered into the BIAB database. The ADS have no files for download, and unfortunately cannot advise further on where to access hard copy or digital versions. |
Publication Type The type of publication - report, monograph, journal article or chapter from a book |
Journal |
Abstract The abstract describing the content of the publication or report |
the result from probabilistic calibration of a radiocarbon date is given in the form of a probability density function. Consequently, reporting a 68% or 95% confidence interval has became a commonly accepted practice. However, many users of 14C dates still try to present the results of calibration as a single point. This manner of presentation is often applied during the construction of age-depth models due to its convenience and simplicity. The author tests whether it is possible to find a good point estimate of a calibrated 14C date. The idea of the tests is to compare, using computer simulation, the true value of the calendar age with the age calculated based on the probabilistic calibration of the 14C date and the method of finding the point estimate. The test is carried out for the following point estimates: mode, median, average, the central point of the confidence intervals, and the local mode inside the confidence intervals. The results show that none of these may be considered as a good estimate |
Year of Publication The year the book, article or report was published |
2007 |
Source Where the record has come from or which dataset it was orginally included in. |
BIAB
(The British & Irish Archaeological Bibliography (BIAB))
|
Created Date The date the record of the pubication was first entered |
08 Apr 2008 |