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林业资源管理 ›› 2017, Vol. 0 ›› Issue (1): 7-11.doi: 10.13466/j.cnki.lyzygl.2017.01.003

• 综合管理 • 上一篇    下一篇

全国森林资源宏观监测抽样设计改进方案探索

黄国胜, 曾伟生(), 党永峰, 智长贵   

  1. 国家林业局调查规划设计院,北京 100714
  • 收稿日期:2016-11-26 修回日期:2016-12-01 出版日期:2017-02-28 发布日期:2020-10-03
  • 通讯作者: 曾伟生
  • 作者简介:黄国胜(1966-),男,江西崇义人,教授级高工,主要从事森林资源清查与监测工作。

Discussion on Improvement of Sampling Design of National Forest Resources Macro-Monitoring

HUANG Guosheng, ZENG Weisheng(), DANG Yongfeng, ZHI Changgui   

  1. Academy of Forest Inventory and Planning,State Forestry Administration,Beijing 100714,China
  • Received:2016-11-26 Revised:2016-12-01 Online:2017-02-28 Published:2020-10-03
  • Contact: ZENG Weisheng

摘要:

针对全国森林资源宏观监测20km×20km的抽样框架设计及包含25个样地的群团抽样设计,以2015年首次宏观监测结果为基础,研究提出了满足各省抽样精度要求、进行适度加密并将群团内样地数减少至9个的改进方案,为优化2016年的全国森林资源宏观监测方案提供了依据。

关键词: 森林资源, 宏观监测, 群团抽样

Abstract:

Aim ed at sampling frame design of 20km×20km and cluster sampling design with 25 plots in national forest resources macro-monitoring,and based on results of the 1 st macro-monitoring in 2015,an improvement scheme was presented,which could meet the needs of sampling precision of all provinces,intensify the grid of sampling frame,and decrease the number of plots to nine in a cluster.This would provide a basis for optimizing the national forest resources macro-monitoring plan developed in 2016.

Key words: forest resources, macro-monitoring, cluster sampling

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