森林资源资产核查是指按森林资源资产评估的范围对待评估的森林资源资产的实物量、林分、质量、立地条件和地利等级等情况进行实地核对和调查，并做出核查报告的全过程。森林资源资产核查一般由委托单位提供森林资源资产清单，资产评估机构对委托单位提交的森林资源资产清单上所列资产的权属、数量和质量进行核对和必须的调查。

　　Forest resource asset verification refers to the entire process of on-site verification and investigation of the physical quantity, forest stands, quality, site conditions, and land use grade of forest resource assets to be evaluated within the scope of forest resource asset assessment, and making verification reports. The verification of forest resource assets is generally carried out by the commissioning unit providing a list of forest resource assets. The asset appraisal agency verifies and conducts necessary investigations on the ownership, quantity, and quality of the assets listed on the forest resource asset list submitted by the commissioning unit.

　　一般森林资源资产核查内容、方法和要求应阅读查验与拟评估森林资源资产有关的文件、证件、图件、资料、档案等。

　　The content, methods, and requirements of general forest resource asset verification should read and verify documents, certificates, drawings, materials, archives, etc. related to the intended evaluation of forest resource assets.

　　应依据林权证或有效法律文件，核对拟评估森林资源资产（林地及林木）的权属（所有权、使用权）及权属年限、四至界线等。

　　According to the forest ownership certificate or valid legal documents, the ownership (ownership, use rights) and ownership period, four boundaries, etc. of the forest resource assets (forest land and trees) to be evaluated should be verified.

　　应依据林相图、森林分布图、林业基本图等图面资料，核对森林资源资产的空间位置、边界线走向等。

　　The spatial location and boundary line direction of forest resource assets should be verified based on map data such as forest phase map, forest distribution map, and forestry basic map.

　　应依据县级及以上林业主管部门批准执行并具有时效的林地保护利用规划、森林区划、分类经营规划等文件，核对森林资源资产的土地种类和森林类别等。

　　The land types and forest categories of forest resource assets should be verified based on timely forest land protection and utilization plans, forest zoning, classified management plans, and other documents approved by forestry authorities at or above the county level.

　　林地资产核查内容

　　Forest asset verification content

　　林地资产应核查的主要项目有：林地类型、森林类别、林种、树种、林下资源、使用期限、使用方式（指地租支付方式）、面积、位置、立地等级、地利条件等。

　　The main items that should be verified for forest assets include: forest type, forest category, forest species, tree species, understory resources, usage period, usage method (referring to land rent payment method), area, location, site grade, and geographical conditions.

　　林木资产核查内容

　　Forest asset verification content

　　用材林资产核查内容幼龄林资产（含未成林造林地）应核查的主要项目有：起源、树种组成、林龄（造林时间、苗龄）、造林成活率、造林保存率、单位面积株数、平均胸径、平均树高、蓄积量、林木生长状态、病虫害发生及自然灾害损失状况、立地等级、地利条件等。

　　The main items that should be verified for the asset verification of timber forests include: origin, tree species composition, forest age (afforestation time, seedling age), afforestation survival rate, afforestation preservation rate, number of trees per unit area, average breast height diameter, average tree height, stock volume, growth status of trees, occurrence of pests and diseases and natural disaster losses, site grade, geographical conditions, etc.

　　近、中龄林资产应核查的主要项目有：起源、树种组成、林龄、郁闭度、平均胸径、平均树高、蓄积量、林木生长状况、病虫害发生及自然灾害损失状况、立地等级、地利条件等。

　　The main items that should be verified for the assets of young and middle-aged forests include: origin, tree species composition, forest age, canopy density, average breast height diameter, average tree height, stock volume, forest growth status, occurrence of pests and diseases and natural disaster losses, site grade, and geographical conditions.

　　成、过熟林资产应核查的主要项目有：起源、树种组成、林龄、郁团度、平均胸径、平均树高、蓄积量、材种出材率、林木生长状况、病虫害发生及自然灾害损失状况、可及度、立地等级、地利条件等。

　　The main items that should be verified for mature and overripe forest assets include: origin, tree species composition, forest age, canopy density, average breast height diameter, average tree height, stock volume, timber yield, tree growth status, occurrence of pests and diseases and natural disaster losses, accessibility, site grade, and geographical conditions.

　　竹林资产核查内容竹林资立应核查的主要项目有：竹种（品种）、平均直径、平均竹高、立价度、年龄结构、整齐度、均匀度、平均单竹重量、竹林产量、出笋量、生长级、经营级、立地等级、地利条件等。

　　The main items to be verified for bamboo forest assets include: bamboo species (varieties), average diameter, average bamboo height, standing value, age structure, neatness, uniformity, average single bamboo weight, bamboo forest yield, shoot yield, growth level, management level, site level, and geographical conditions.

　　经济林资产核查内容

　　Verification content of economic forest assets

　　经济林资产应核查的主要项目有：树种、品种、产期、生长阶段、冠幅、单位面积株数、生长状况、单位面积产量、产品品质等。

　　The main items that should be verified for economic forest assets include tree species, varieties, production period, growth stage, crown width, number of plants per unit area, growth status, yield per unit area, product quality, etc.

　　特种用途林资产核查内容

　　Verification content of special purpose forest assets

　　特种用途林资产应核查的主要项目有：除核查与林木核查内容相同的有关项目外，还要核查具有的特殊用途、经营条件和人工措施、曾经取得的效果、收益或评价等。具有科学研究性质的特种用途林，则应了解开展科学研究的时间、项目、目的、已经取得的研究数据、成果以及尚未完成的科研内容等。此外，还需核查与评估目的有关的其他项目。

　　The main items that should be verified for special purpose forest assets include: in addition to verifying relevant items that are the same as forest verification, verification of special purposes, operating conditions and artificial measures, previous achievements, benefits or evaluations, etc. Special purpose forests with scientific research properties should have an understanding of the time, project, purpose, research data, achievements, and unfinished scientific research content of the scientific research conducted. In addition, it is necessary to verify and evaluate other projects related to the purpose.

　　防护林资产核查内容

　　Verification content of protective forest assets

　　防护林资产应核查的主要项目有：除核查与林木核查内容相同的有关项目外，还应收集与生态服务相关的资料，主要包括：涵养水源、保持水土、防风固沙、固碳释氧、净化大气环境和保护生物多样性等方面的内容。

　　The main items that should be verified for protective forest assets include: in addition to verifying relevant items that are the same as forest verification, information related to ecological services should also be collected, mainly including water conservation, soil and water conservation, windbreak and sand fixation, carbon sequestration and oxygen release, purification of atmospheric environment, and protection of biodiversity.

　　森林景观资产核查内容

　　Forest landscape asset verification content

　　森林景观资产核查除核查与林木核查内容相同的有关项目外，重点核查与观赏、游憩、保健、娱乐等方面相关的服务和特色，以及交通条件、周边环境、旅游开发程度及建设条件等内容。

　　Forest landscape asset verification focuses on verifying services and characteristics related to viewing, recreation, health care, entertainment, as well as transportation conditions, surrounding environment, tourism development level, and construction conditions, in addition to verifying relevant projects that are the same as forest tree verification.

　　森林资源资产核查方法林地资产核查方法

　　Forest resource asset verification method Forest land asset verification method

　　抽样调查法对大面积森林资源资产进行林地评估时，宜采用抽样调查法，对林地资产总面积和各类型林地面积进行调查核实。

　　When using the sampling survey method to evaluate large-scale forest resource assets, it is advisable to use the sampling survey method to investigate and verify the total area of forest assets and the area of various types of forest land.

　　小班调绘法① 航片调绘法：使用近期拍摄的（以不超过2年为宜），比例尺不小于1:25000或由1:50000放大到1:25000的航片、1:100000放大到1:25000的侧视雷达图片在室内进行小班绘，然后到现地核对，或直接到现地调绘。

　　Small group mapping method ① Aerial image mapping method: Use recent (preferably not exceeding 2 years) aerial images with a scale of not less than 1:25000 or enlarged from 1:50000 to 1:25000, and side view radar images enlarged from 1:100000 to 1:25000 for small group mapping indoors, and then go to the site for verification, or directly go to the site for mapping.

　　②卫片调绘法：使用近期（以不超过1年为宜）经计算机几何校正及影像增强的比例尺1:25000的卫片（空间分辨率10m以内）在室内进行小班勾绘，然后到现地核对。

　　② Satellite mapping method: Use recent (preferably no more than 1 year) satellite images with a scale of 1:25000 (spatial resolution within 10m) that have undergone computer geometric correction and image enhancement indoors for small-scale mapping, and then go to the site for verification.

　　③地形图小班调绘法：采用由测绘部门最新绘制的比例尺为1:10000~1:25000的地形图到现地进行勾绘。对于没有上述比例尺的地区可采用由1:50000放大到1:25000的地形图。

　　③ Topographic mapping method: using the latest topographic map drawn by the surveying department with a scale of 1:10000~1:25000 to draw on site. For areas without the above scale, a topographic map enlarged from 1:50000 to 1:25000 can be used.

　　实测法①定位仪测定法：利用定位仪测定小班边界控制点的坐标位置信息，并自动求算小班面积的方法。利用定位仪核查林地面积时，应做到小班边界控制点选择正确，定位仪的定位精度符合要求。

　　Measurement method ① Positioning instrument measurement method: a method of using a positioning instrument to measure the coordinate position information of the boundary control points of a small class and automatically calculate the area of the small class. When using a positioning device to verify the forest area, it is necessary to ensure that the boundary control points of the small group are selected correctly and that the positioning accuracy of the positioning device meets the requirements.

　　②罗盘仪测定法：利用罗盘仪测定小班边界控制点的方位角和水平距，并按导线测量方法求算小班面积的方法。利用罗盘仪核查林地面积时，应做到小班边界控制点选择正确，导线测量的闭合差符合罗盘仪测量的技术要求。

　　② Compass measurement method: Using a compass to measure the azimuth and horizontal distance of the boundary control points of a small class, and calculating the area of the small class according to the method of traverse measurement. When using a compass to check the forest area, it is necessary to ensure that the boundary control points of the small group are selected correctly, and the closure error of the traverse measurement meets the technical requirements of compass measurement.

　　林木资产核查方法

　　Method for verifying forest assets

　　抽样调查法对大面积森林资源资产进行总体评估时，宜采用抽样调查法，对林木资产的总蓄积量和各种森林类型的蓄积量进行调查核实；采用抽样调查法进行调查核实时，应正确划分抽样总体。

　　When conducting an overall evaluation of large-scale forest resource assets using the sampling survey method, it is advisable to use the sampling survey method to investigate and verify the total volume of forest assets and the volume of various forest types; When using the sampling survey method for investigation and verification, the sampling population should be correctly divided.

　　小班抽查法提交的森林资源资产清单是森林资源规划设计调查和采伐作业设计调查资料时，宜采用小班调查法对森林资源资产清单的准确程度进行调查核实。小班抽查法是抽取部分森林资源资产清单上的小班进行调查核实。

　　When the forest resource asset list submitted by the small group sampling method is for forest resource planning and design investigation and logging operation design investigation data, it is advisable to use the small group survey method to investigate and verify the accuracy of the forest resource asset list. The small group spot check method is to select small groups from the list of forest resource assets for investigation and verification.

　　全面调查法全面调查法是对森林资源资产清单上的全部小班逐个进行调查核实的方法。

　　The comprehensive investigation method is a method of investigating and verifying all small classes on the forest resource asset inventory one by one.

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