قارن الطرق

	Dendrochronology Method	أخذ عينات جرد الغابات
المجال	علوم الغابات	علوم الغابات
العائلة	Process / pipeline	Process / pipeline
سنة النشأة	1901–1929	1973
صاحب الطريقة	Andrew Ellicott Douglass	Loetsch, Zöhrer, and Haller
النوع	Historical and climatic inference pipeline	Statistical sampling pipeline
المصدر التأسيسي	Fritts, H. C. (1976). Tree Rings and Climate. Academic Press.	Loetsch, F., Zöhrer, F., & Haller, K. E. (1973). Forest Inventory. BLV Verlagsgesellschaft.
الأسماء البديلة	Tree-ring dating, Dendrochronological analysis, Ring-width chronology	Forest stand sampling, Timber inventory sampling, Plot-based forest survey
ذات صلة	4	4
الملخص	Dendrochronology is the science of dating and analyzing tree rings to reconstruct past climatic conditions, chronologies, and tree growth patterns. Pioneered by Andrew Ellicott Douglass in the early twentieth century and formalized by Fritts and colleagues, dendrochronology enables precise dating of historical wood samples and generates millennial-length climate records, becoming indispensable for paleoclimatology, archaeology, and forest ecology.	Forest inventory sampling is a systematic approach to estimate forest characteristics such as timber volume, species composition, and biomass by surveying a representative subset of trees rather than conducting exhaustive censuses. Developed by Loetsch and colleagues in the 1970s, the method applies statistical sampling theory to forest assessment and remains the foundation for sustainable forest management and resource monitoring worldwide.