EN中文

JOURNAL OF NATURAL RESOURCES >

1987 , Vol. 2 >Issue 2: 184 - 192

DOI: https://doi.org/10.11849/zrzyxb.1987.02.010

Special Column:Celebration of the 70th Anniversary of IGSNRR, CAS

THE DISTANCE METHODS FOR INVESTIGATION OF RESOURCES

Expand
  • Commission for Integrated Survey of Natural Resources, Chinese Academy of Sciences

Online published: 1987-06-25

Fold

Abstract

In this paper the methods of estimation of plant density by the distance sampling, the parametric and .nonparametric estimation were discussed. Using a practical example, the theoretical formulas were examined. It was found that the nonparametric estimation based on ordered statistic is more available and useful for survey and investigation of forest resources.

Cite this article

Wang Bennan . THE DISTANCE METHODS FOR INVESTIGATION OF RESOURCES[J]. JOURNAL OF NATURAL RESOURCES, 1987 , 2(2) : 184 -192 . DOI: 10.11849/zrzyxb.1987.02.010

Options
Outlines

/

〈 〉