This standard specifies technical methods such as field sampling, sample preprocessing, grayscale data acquis tion, data format, cross-dating, quality control and chronology establis ment for obtaining tree ring grayscale data. This standard is applicable to the collection of tree ring grayscale data in the field of climatology research.
QX/T 153-2012 Referenced Document
QX/T 90-2008 Standards of tree-ring sampling for dendroclimatological research
QX/T 153-2012 history
2012QX/T 153-2012 Specification for tree-ring gray value data acquisition