So sánh phương pháp

	Kiểm kê rừng bằng mẫu	Đo diện tích tiết diện ngang gốc cây lâm phần
Lĩnh vực	Lâm nghiệp	Lâm nghiệp
Họ	Process / pipeline	Process / pipeline
Năm ra đời	1973	1960s–1980s
Người khởi xướng	Loetsch, Zöhrer, and Haller	Classical forestry practice; formalized by Husch and colleagues
Loại	Statistical sampling pipeline	Measurement and calculation pipeline
Công trình gốc	Loetsch, F., Zöhrer, F., & Haller, K. E. (1973). Forest Inventory. BLV Verlagsgesellschaft.	Husch, B., Beers, T. W., & Kershaw, J. A. (2003). Forest Mensuration (4th ed.). John Wiley & Sons.
Tên gọi khác	Forest stand sampling, Timber inventory sampling, Plot-based forest survey	Basal area inventory, Tree density measurement, Stand stocking assessment
Liên quan	4	4
Tóm tắt	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.	Stand basal area is a fundamental forest mensuration metric representing the total cross-sectional area of tree stems per unit land area, typically expressed in square meters per hectare. Formalized across twentieth-century forestry literature (notably by Husch, Beers, and Kershaw), basal area serves as a key indicator of forest density, biomass accumulation, and competitive pressure, essential for yield prediction and stand management planning.