The Relationship between Tropical Forest Stand Variables after a Fire and SPOT XS Satellite Data
スポンサーリンク
概要
- 論文の詳細を見る
Forest stand variables provide important information for sound forest management. We developed estimation models for forest stand variables such as number of trees per ha (N), stand basal area (BA) and stand volume (V) of undamaged trees in a tropical forest after a fire. We used the spectral bands of SPOT XS and the transformation bands including the normalized difference vegetation index (NDVI) and inverse vegetation index (IVI) as independent variables. The regression technique was used for the model selection. Stand volume and basal area of undamaged trees were found to be significantly correlated with NDVI and IVI. For stand basal area, the best model was BA=22.838-28.982 IVI with R^2=0.729; and for stand volume V=316.707-405.661 IVI with R^2=0.791. Such quantitative forest information may be useful for monitoring the forest.
- 森林計画学会の論文
著者
-
Abe Nobuyuki
Faculty of Agriculture, Niigata University
-
Wirakartakusumah Muhamad
Faculty Of Forestry Bogor Agriculture University
-
Abe Nobuyuki
Faculty Of Agriculture Niigata University
関連論文
- Estimating Stand Structure Using Digitalized Aerial Photography
- Condition and Dynamics of the Russian Far East Forests in 1966-1993
- The Relationship between Tropical Forest Stand Variables after a Fire and SPOT XS Satellite Data
- Predicting Site Indices of Japanese Cedar Plantation in Niigata Prefecture using Environmental Factors
- Site Classification for Sugi Plantations using GIS
- Detection of Damaged Red Pine Stands by Pattern Decomposition Method Using Landsat TM Data : Article
- Estimation of Vegetation Cover Ratio in Urban Area Using LANDSAT TM Images
- Characteristics of Young Stands Regenerated Naturally on Cutting Areas in Siberia
- Combining Visual Interpretation and Supervised Classification Technique with Optical Satellite Data for Classifying Tropical Forest Cover
- Forest Activity Classification System of Small Watershed Area using GIS (II) : Forest activity classification system in case of raster
- Forest Activity Classification System of Small Watershed Area using GIS (I) : Classification system in case of sub-compartment
- Evaluation of Harvest Priority for Sugi Plantations using GIS
- Estimation of Leaf Area Index in Natural Deciduous Broad-leaved Forests Using Landsat TM Data : Article