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CONSTRUCTION AND APPLICATION OF ENHANCED REMOTE SENSING ECOLOGICAL INDEX
Enhanced Remote Sensing Ecological Index Ecosystem Ecological Environment Quality
2018/5/15
In order to monitor the change of regional ecological environment quality, this paper use MODIS and DMSP / OLS remote sensing data, from the production capacity, external disturbance changes and human...
Evaluation of transformation from even-aged to selection forest by means of Gini index
stand transformation selection system structural indices forest management
2018/3/6
We used the Gini index for evaluation of the 40-year transformation to selection forests in the Training Forest Enterprise
Masaryk Forest Křtiny (Czech Republic). The Gini index values for parti...
Application of the Economic Value Added index in the performance evaluation of forest enterprise
cost of capital net present value
2016/6/3
The paper aims at pointing to possibilities of using the Economic Value Added index in evaluating the forest enterprise performance. The given index ranks among the indices of fourth-generation evalua...
Spatial-temporal distribution of forest fires and fire weather index calculation from 2000 to 2009 in China
Sanming spatial-temporal distribution CFFDRS
2015/4/24
This paper describes the forest fire dynamics in the city of Sanming in Fujian province, China, from 2000 to 2009 with a view to understand the number of fires and burned areas in different counties. ...
Estimation of leaf area index and assessment of its allometric equations in oak forests: Northern Zagros, Iran
allometric relationships destructive sampling leaf area index Quercus libani Oliv. specific leaf area
2015/4/14
The focus of the present study is the estimation of leaf area index (LAI) and the assessment of allometric equations for predicting the leaf area of Lebanon oaks (Quercus libani Oliv.) in Iran’s north...
Forest yield index and its applicability to the assessment of future forest yields
forest growth wood production final cutting yield
2015/3/17
The paper suggests and examines a simplified relative indicator of forest production, with special regard to possibilities of its use in projecting future forests. Forest yield index (IY), based on an...
Influence of phytotechnology on growth, production and leaf area index of black walnut (Juglans nigra L.) monocultures in Slovakia
black walnut thinnings growth production dendrochronology leaf area index
2015/2/6
In the paper we evaluate the influence of crown thinning with positive selection, different intensity (moderate PRP III and heavy PRP IV) and 5-year frequency on development of growth, production, qua...
Enhanced Structural Complexity Index: An Improved Index for Describing Forest Structural Complexity
Forest Structure Index Structural Complexity Stem Map Species Composition NMDS
2013/3/4
The horizontal distribution of stems, stand density and the differentiation of tree dimensions are among the most important aspects of stand structure. An increasing complexity of stand structure is o...
Evaluating climatic potential for palm cultivation in Iran with emphasis on degree-day index
Climatic potential agro-climate climatic evaluation
2011/1/11
Climate is one of the major factors that affect all aspects of life. Realistic crops cultivation depends on proper understanding of climatic condition. Among agricultural products, date-palm has been ...
Long-range Estimation of Leaf Area Index Using Airborne Laser Altimetry in Siberian Boreal Forest
airborne laser altimetry leaf area index long-range estimation permafrost Siberian boreal forest
2009/8/27
Being the most extensively forested region of the world, the carbon budget of the Siberian boreal forest is one of the important subjects of global concern. This study was conducted to quantify leaf a...
Estimation of Spatial Variation of Soil CO2 Efflux from Tree Index
soil CO2 efflux spatial variation soil temperature soil moisture
2009/8/24
To measure spatial variation in soil CO2 efflux in a secondary beech forest in northern Japan, we took measurements five times over two years at 49 sampling points in a 35 m×35 m grid using a closed c...
A Continental Scale Vegetation Index from Indian Geostationary Satellite
NDVI Geostationary CCD INSAT Asia
2016/4/8
Time series vegetation index is a valuable source to derive several plant biophysical parameters, landuse land cover change dynamics and to study climatic behavior. Geostationary satellite sensor is c...
An old-growth index for Douglas-fir stands in portions of the Interior Douglas-fir zone, central British Columbia
British Columbia Douglas-fir forests forest management Interior Douglas-fir zone old growth
2009/2/11
We describe a quantitative old-growth index for Douglas-fir (Pseudotsuga menziesii var. glauca) stands in two Interior Douglas-fir (IDF) biogeoclimatic variants (dk3 and dk4) in the central interior o...
Height growth and site index models for Pacific silver fir in southwestern British Columbia
Height growth site index models Pacific silver fir southwestern British Columbia
2009/2/5
Following an exploratory examination of the variation in the height growth pattern using a singlevalued ratio, conventional polymorphic and climate-specific height growth and site index models were de...
Making sense of site index estimates in British Columbia：A quick look at the big picture
site index estimates British Columbia big picture
2009/2/5
Site index remains the primary estimate of forest site productivity used throughout British Columbia and around the world. Forest managers often need a better understanding of how various site ind...