Assessing the status of logged-over production forests : The development of a rapid appraisal technique


COVER

 

 

 

 

 

Table of Contents



The designations employed and the presentation of the material in this publication do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations concerning the legal status of any country, territory, city or area or of its authorities, or concerning the delimitation of its frontiers or boundaries. The word “countries” appearing in the text refers to countries, territories and areas without distinction. The designations “developed” and “developing” countries are intended for statistical convenience and do not necessarily express a judgement about the stage reached by a particular country or area in the development process. The opinions expressed in the articles by contributing authors are not necessarily those of FAO.


The EC-FAO Partnership Programme on Information and Analysis for Sustainable Forest Management: Linking National and International Efforts in South Asia and Southeast Asia is designed to enhance country capacities to collect and analyze relevant data, to disseminate up-to-date information on forestry and to make this information more readily available for strategic decision-making. Thirteen countries in South and Southeast Asia (Bangladesh, Bhutan, Cambodia, India, Indonesia, Lao P.D.R., Malaysia, Nepal, Pakistan, the Philippines, Sri Lanka, Thailand and Viet Nam) participate in the Programme. Operating under the guidance of the Asia-Pacific Forestry Commission (APFC) Working Group on Statistics and Information, the initiative is implemented by the Food and Agriculture Organization of the United Nations (FAO) in close partnership with experts from participating countries. It draws on experience gained from similar EC-FAO efforts in Africa, and the Caribbean and Latin America and is funded by the European Commission.

Cover design:

Tan Lay Cheng

Photo credits:

Samsudin Musa

For copies write to:

Patrick B. Durst, Senior Forestry Officer, FAO Regional Office for Asia and the Pacific, 39 Phra Atit Road, Bangkok 10200, Thailand

Printed and published in Bangkok, Thailand

© FAO 2003

ISBN 974-7946-33-5





EUROPEAN COMMISSION

DIRECTORATE-GENERAL

DEVELOPMENT


Information and Analysis for Sustainable Forest Management:

Linking National and International Efforts in

South and Southeast Asia

EC-FAO PARTNERSHIP PROGRAMME (2000–2002)

Tropical Forestry Budget Line B7-6201/1B/98/0531

PROJECT GCP/RAS/173/EC

ASSESSING THE STATUS OF LOGGED-OVER PRODUCTION FORESTS

THE DEVELOPMENT OF A RAPID APPRAISAL TECHNIQUE

by

Samsudin Musa, Abd. Rahman Kassim,

Safiah Muhammad Yusoff & Shamsudin Ibrahim

 


Table of Contents

Background

Introduction

Objectives of the study

Literature review

Forest inventory

Sampling methods

Stratification

Efficiency in sampling design

Inventory levels

Study area

Sampling design

Plot layout

Tally sheet

Forest stratification

Acquisition of spatial data

Image processing

Ground truthing

Results and discussion

Image analysis results

Field data collection

Data input

Data variables

Data verification

Data analysis

Analysis software

Analysis approach

Data analysis

Calculation of sample size

Conclusion

Acknowledgements

References

Annex 1: Second growth forest: Tally sheet used for Tekam Forest Reserve, Pahang

Annex 2 Clarifications for completing tally sheet