对分层抽样技术应用的回顾和理解——与《事后分层抽样技术在森林资源二类调查中的应用》作者商榷  

Review and Comprehension on Application of Stratified Sampling Technique——Discussion with Author of 《Application of Afterwards Stratified Sampling Technique to Forest Resources' Inventory,Planning and Design》

作　　者：李炳凯[1] 

机构地区：[1]南京森林公安高等专科学校,江苏南京210046

出　　处：《林业调查规划》2009年第1期4-5,共2页Forest Inventory and Planning

摘　　要：回顾了抽样技术在森林资源调查中的应用.我国在20世纪80年代就在森林资源抽样控制调查中采用了先抽样后分层的抽样技术,指出S2h、Sh、Syh的错误名称和正确叫法.The paper generally reviews the application of sampling technique to forest resources ＇inventory, planning and design. The technique of sampling before stratification was applied to forest resource inventory, planning and design in our country as early as in 1980s. The paper points out wrong names of Sh^2、Sh、Syh- and corrected ones in order.

关 键 词：事后分层抽样 先抽样后分层 标准误 森林资源二类调查 

分 类 号：S757.212[农业科学—森林经理学]