山核桃综合指数分析数据

根据统计、检测、市场调查等方式方法，获得山核桃产地环境指数、产量指数、品质指数、市场指数，利用专家评分法、加权求和法来计算临安山核桃的综合指数，分析和发布山核桃综合指数，可精准分析山核桃产业和区域竞争力，树立市场风向标，保障全区山核桃产业经济健康发展。1.数据来源
根据统计数据，处理得到环境指数、产量指数，选样送检得到的品质指数，市场调查得到市场指数，每个指数对应年份字段。
2.数据处理
2.1通过发放专家调研问卷利用专家评分法确定各分指数的权值分别为17.74%、14.78%、33.80%、11.52%和22.16%。
2.2利用加权求和法计算综合指数，计算公式为：
LPCI= LPEI*p1+ LPPI*p2+ LPQI*p3+ LPMI*p4
其中，LPCI表示山核桃综合指数， pi代表各分指数的权重系数，LPEI代表环境指数，LPPI代表生产指数，LPQI代表品质指数，LPMI代表市场指数。
3.数据应用
分析和发布山核桃综合指数，可精准分析山核桃产业和区域竞争力，树立市场风向标，保障全区山核桃产业经济健康发展。

By utilizing methods including statistics, laboratory testing and market surveys, the environmental index, yield index, quality index and market index of hickory production areas are obtained. The composite index of Lin'an hickory is then calculated via the expert scoring method and weighted summation method. Analyzing and releasing the hickory composite index can accurately analyze the hickory industry and regional competitiveness, serve as a market benchmark, and ensure the healthy development of the hickory industry economy across the entire district.

1. Data Sources
Environmental index and yield index are derived from statistical data processing; quality index is obtained from sampled specimens sent for laboratory testing; market index is acquired through market surveys. Each index is associated with a corresponding year field.

2. Data Processing
2.1 The weights of each sub-index were determined via the expert scoring method by distributing expert survey questionnaires, with the values being 17.74%, 14.78%, 33.80%, 11.52% and 22.16% respectively.
2.2 The composite index is calculated using the weighted summation method, with the formula as follows:
LPCI = LPEI * p1 + LPPI * p2 + LPQI * p3 + LPMI * p4
Where: LPCI stands for Hickory Composite Index; pi represents the weight coefficient of each sub-index; LPEI stands for Environmental Index; LPPI stands for Production Index; LPQI stands for Quality Index; LPMI stands for Market Index.

3. Data Application
Analyzing and releasing the hickory composite index can accurately analyze the hickory industry and regional competitiveness, serve as a market benchmark, and ensure the healthy development of the hickory industry economy in the entire district.

搜集汇总

数据集介绍

特点

该数据集包含山核桃产地的环境、产量、品质和市场指数，通过专家评分法和加权求和法计算综合指数，用于分析和发布山核桃产业竞争力。数据规模为32条，每年更新一次。