森林资源清查

它是以林业局为单位、用GIS框架下的森林资源清查数据建立的。

It uses GIS-based forest inventory data at a scale of forestry bureau .

美国国家森林资源清查体系的新设计

New Design of the US National Forest Inventory and Analysis System

GPS在森林资源清查中的应用

The Application of GPS in Forest Resource Inventory

3S技术在贵州省森林资源清查及其评价中的应用

Application of the ' 3S ' Technologies to the Forest Resources Inventory and Evaluation in Guizhou Province

根据第6次全国森林资源清查，中国现有竹林面积500万hm2。

According to the 6th national forest resources inventory , bamboo forest cover in china is 500 million ha .

提出了以中国森林资源清查体系，特别是二类资源清查系统为基础，构建中国森林资源核算与绿色GDP系统的设想。

This paper brings forward conceiving and establishing China forest resource estimate and green GDP system , which based on China forest resource inventory system , especially the forest management inventory .

以明溪县森林资源清查体系的天然常绿阔叶林固定样地的初查、复查资料为基础，对间隔11a的天然常绿阔叶林的变化和转型进行分析。

Based on the data of the initial investigation and reexamination of the natural ever green broad leaved forest for forest resources checking , this paper analyzed the dynamic of the natural ever green broad leaved forest during 11 years .

分层抽样下的森林资源清查数据年度更新探讨

An Inquiry into Annual Updating of NFI Data under Stratified Sampling

美国森林资源清查的基本做法和启示

Main Points of Forest Resource Inventory in US and Guiding Suggestions

运用方阵样地进行森林资源清查的基本原理与有关问题

Principle and problems of the tract applied to forest inventory

第六次全国森林资源清查及森林资源状况

The Sixth National Forest Resources Inventory and the Status of Forest Resources

瑞典国家森林资源清查的经验与借鉴

Experience and Reference of The Swedish National Forest Inventory

森林资源清查中，多阶抽样并不局限于固定面积的抽样单元。

Multistage sampling in forest inventory is not restricted to fixed-area sampling units .

森林资源清查实时自动测量定位系统的建立与应用

Establishment and Application of Real Time Automatic Survey Position System in Forest Resources Inventory

森林资源清查中植被调查与统计技术研究

Studies on methodology of vegetation investigation and statistics in the consecutive inventory of forest resources

瑞士的国家森林资源清查

National Forest Resources Inventory in Switzerland

全国森林资源清查和规划设计调查结果的比较及其使用

Comparison on the National Forest Resources Inventory Result and Forest Survey and Planning and Their Usage

基于森林资源清查、卫星影像数据与随机协同模拟尺度转换方法的森林碳制图

Mapping of forest carbon by combining forest inventory data and satellite images with co-simulation based up-scaling method

结合我国森林资源清查在样地设计方面的问题，提出了相应的对策和建议。

The authors put forward corresponding suggestions on ground plot design of NFI in China based on existing problems .

以森林资源清查资料和典型案例报道提供的数字为主要信息源，计算了2000年度外来入侵物种对森林生态系统影响间接经济损失。

The indirect economic loss is in proportion to the decrease of forest growth caused by alien invasive species .

通过对1973-2003年间我国森林资源清查数据的实证研究，表明我国森林自然资本指数总体上呈上升趋势。

Empirical study on the data of forest resource successive inventory in 1973-2003 indicates that forest natural capital index in China shows upward trend .

瑞典国家森林资源清查体系历经80年的建设历程，积累了丰富经验。

The Swedish National Forest Inventory ( NFI ) has lasted for 80 years . In the past decades , the NFI accumulated good experience in both methods and contents .

利用2003年河南省森林资源清查资料，建立不同优势树种生物量与蓄积量之间的回归方程，对河南省森林的碳储量进行了推算。

Based on the data of forest resources inventories of Henan Province in2003 , forest biomass carbon storage is estimated using regression equation between biomass of various tree species and volume .

以兴安落叶松林为研究对象，基于森林资源清查资料和气候资料，建立了反映森林生物学特性（蓄积量和年龄）和气候因素（年均温和年均降水）综合作用的兴安落叶松林现实生产力模型；

Based on forest inventory data and climate data , the synthetic NPP model of Larix gmelinii forest coupling both the biological features and climatic effects was developed in this paper .

建国以来我国已连续进行了5次全面、系统的森林资源清查，积累了丰富的林业资源基础专题图和数据资料。

Since the founding of New China , our country has carried out comprehensive and systematic inventory of forest resources for five times and accumulated rich forest resource base thematic maps and data .

在林业生产中，地图更是占有重要的地位，各级林业区划、规划、森林资源清查、森林经理调查、伐区作业设计等都离不开地图。

In forestry , map also occupies an important position , the all levels forest division , forest planning , the forest resources inventory , The forest management inventory , felling series design etc.

基于森林资源清查资料的森林生物量估算是在景观、区域甚至全球尺度上评估森林碳收支的重要手段，且在陆地生态系统碳循环和全球变化研究中起着十分重要的作用。

Forest Inventory Data ( FID ) - based biomass models are important methods in assessing forest biomass at landscape , regional , and national scales , and play an important role in studying terrestrial carbon budget and global changes .

根据江苏省森林资源清查资料及近年来人工林发展状况，对江苏省木材工业发展态势进行分析，提出江苏省木材工业未来发展的对策及建议。

Based on the data of forest resources inventory and recent statues of plantation in Jiangsu Province , the trend in wood industry development was studied and the strategies and proposes in future jiangsu provincial forest resources were put forward in this paper .

以第五次森林资源清查数据及其对应年度的统计数据为例，得出目标层得分为05063，森工林区处于弱可持续发展状态。

Take the data of the fifth forest resources check and the data of the statistics with the criteria system as examples , the target layer realization ratio was 0 560 3 , that means the forest industrial region was in the state of weak sustainable development .

根据1993年省森林资源清查、森林资源消耗量及消耗结构的调查资料，以可持续发展的理论为指导，采用线性规划对我省的林种结构进行了研究。

Based on many data , such as Henan forest resources inventory in 1993 , Henan forest resources consume volume and structure , etc. Directed by the theory of sustainable development . Using AFS algebra and AFS structure , any human ordinary fuzzy concept can be represented .