MANAJEMEN HUTAN TROPIKA Journal of Tropical Forest Management
Vol. 7 No. 2 (2001)

Efisiensi Penggunaan Potret Udara Non-Metrik Format Kecil dengan Tehnik Pengambilan Contoh Berganda

I Nengah Surati Jaya (Unknown)
Agung Budi Cahyono (Unknown)



Article Info

Publish Date
17 Dec 2001

Abstract

A comparison study on the efliciency of the use of smaN format non-metric aerial photographs(SFNAP) and conventional (metric) aerial photographs (CAP) was performed. The relative efficiency was computed based upon the implementation of double sampling with regression technique in comparison with the use of simple random sampling. The study found that, for estimating stand volume of teak wood, the SFNAP provided better sampling error as well as relative efficiency than those provided by the CAP. The relative efficiency of the SFNAP is 296.7% while therelative efficiency of the CAP is 225.7%. Economically this study expressed that, the use of the SFNAP for forest inventory using double sampling technique is cheaper than using the CAP.

Copyrights © 2001






Journal Info

Abbrev

jmht

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

Jurnal Manajemen Hutan Tropika is a periodic scientific articles and conceptual thinking of tropical forest management covering all aspects of forest planning, forest policy, utilization of forest resources, forest ergonomics, forest ecology, forest inventory, silviculture, and management of ...