scholarly journals Evaluation of Shallow Groundwater Function in Independent Watershed Based on ArcGIS

2021 ◽  
Author(s):  
Jiamin Jiao ◽  
Guiguo Li ◽  
Xiaomin Teng ◽  
Yuxi Li ◽  
Wanglin Li
Keyword(s):  
Evaluation System ◽  
Evaluation Model ◽  
Groundwater Resources ◽  
Shallow Groundwater ◽  
Function Evaluation ◽  
Analytic Hierarchy ◽  
Small Areas ◽  
Island Area ◽  
Target Layer ◽  
Pingtan Island

According to the characteristics of physical geography and hydrogeology in Pingtan Island area, an independent regional groundwater evaluation system is established according to the four-layer model structure of target layer, criterion layer, attribute layer and index layer in the system. AHP (Analytic hierarchy process) is used to determine the weight value of each index in the study area, and a set of groundwater function evaluation system suitable for the island area is established. A groundwater function evaluation model with high systematic order degree is constructed and applied to the groundwater function evaluation of Pingtan Island. The results show that the groundwater in Luyangpu plain, Longwangtoupu plain, Lianjiupu plain and Qilipu plain can be developed and utilized well; The function of groundwater in the south of Aozhen and the foot of Junshan mountain is general, so we need to pay attention to the protection of ecological environment; The comprehensive function of groundwater in reclamation area, Huoshaogang salt area and Tianzhuyukou seawater intrusion area is weak, which is not suitable for exploitation and utilization. The research results are suitable for the evaluation of groundwater function in independent small areas of islands, and can provide technical support for the sustainable utilization of groundwater resources in similar islands.

Study on Function Zoning and Evaluation of Shallow Groundwater in Jinjiang City

2014 ◽  
Vol 675-677 ◽  
pp. 830-841
Author(s):  
Mingyao Yu ◽  
Suo Zhong Chen ◽  
Chu Yu Chen
Keyword(s):  
Evaluation Model ◽  
Shallow Groundwater ◽  
Indicator System ◽  
Scientific Basis ◽  
Function Evaluation ◽  
Technical Requirement ◽  
Analytic Hierarchy ◽  
Assessment Index ◽  
Assessment Indicator ◽  
Secondary Function

Based on the comprehensive analysis about the hydrogeological condition, ecological environment, and the characteristics of geological environment, energy is devoted to constructing a function evaluation indicator system of shallow groundwater with Jinjiang regional characteristic in the light of the assessment indicator system proposed in technical requirement for function evaluation and zoning of shallow groundwater issued by ministry of Land and resources. By dint of expert’s knowledge and experience, efforts are spent in assigning different weight values to the indicators, classifying function evaluation grading standards, and putting forward a secondary function zoning rating system. Besides, focus is put on building a comprehensive function evaluation model of shallow groundwater by means of analytic hierarchy process based on the constructed assessment indicator system of shallow groundwater. In order to guarantee assessment accuracy, the studied region is split into regular discrete grid for the purpose of calculating the comprehensive assessment index of grid unit. Meanwhile, based on GIS’ spatial analysis function, a research is conducted on the overall function zoning map of the shallow groundwater in the studied region to accurately reveal its spatial distribution and exploitation and provide scientific basis for groundwater management.

scholarly journals Application of a Zoning Methodology for Groundwater Suitability on Islands, a Case Study of Pingtan Island, China

Water ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2000
Author(s):  
Xiaomin Teng ◽  
Yuxi Li ◽  
Panlin Li ◽  
Wanglin Li
Keyword(s):  
Future Development ◽  
Groundwater Resources ◽  
Shallow Groundwater ◽  
Function Evaluation ◽  
Evaluation Systems ◽  
Technical Requirements ◽  
Pingtan Island ◽  
Ecology Function ◽  
First Time

A groundwater function evaluation systems and associated model was applied to Pingtan Island in China, to support future development, use and protection of groundwater. Groundwater function was assigned to resource, ecology and geological environmental functions, and then further sub-divided, based on hydrogeological conditions, development status, planning and Chine policy requirements. At the same time, it is the first time to try to apply the technical requirements for the division of groundwater resources in island areas. According to the planning and utilization of groundwater resources in Pingtan Island, established a second-level system of shallow groundwater function zoning. Then, by comparing the strong and weak relationships among the groundwater resource function, ecology function, and geological environment function, developed a scoring system of the shallow groundwater function zoning. The division of shallow groundwater function zones in Pingtan Island was finally carried out. The zoning result will play an essential role in the future development, utilization, and protection of groundwater in Pingtan Island. At the same time, it provides the first example for the application of groundwater function zoning in island areas and improves the theoretical results of groundwater function zoning.

scholarly journals Multi-Criteria Performance Evaluation System in the Industrial Heritage Reuse Plan

2021 ◽  
Vol 943 (1) ◽  
pp. 012034
Author(s):  
C K Weng ◽  
C F Lai ◽  
Y C Chien ◽  
W C Yeh
Keyword(s):  
Performance Evaluation ◽  
Evaluation System ◽  
Evaluation Method ◽  
Evaluation Model ◽  
Influencing Factor ◽  
Analytic Hierarchy ◽  
Industrial Heritage ◽  
Multi Criteria Evaluation ◽  
The Hierarchical Structure ◽  
Major Factors

Abstract Industrial heritage is unique in terms of its patterns, reuse characteristics, economic relevance and social operations. Under the government’s “Industrial Heritage Regeneration Project”, a menu of outcome/performance assessments have been in practice and have evolved. This paper combines expert methods, the Analytic Hierarchy Process, and the Multi-criteria Evaluation Method, along with qualitative and quantitative data, to clarify the hierarchical structure and weight of factors that influence outcome/performances. The research purpose is to establish an integrated multi-criteria performance evaluation model for the reuse of industrial heritage. The findings identify a long list of factors by crossing the four major factors concerning the reuse of industrial heritage, namely regeneration creativity, operational management, implementation effectiveness and sustainable developments. Regeneration creativity is considered as the most important element, and the presentation of thematic plans and characteristics is the most important influencing factor. It is suggested that clarifications should be made concerning the factors that affect different facets in the execution of reuse initiatives. The research findings can serve as a reference for decision-making in reuse and development by reflecting the culture and value for the reuse and implementations of industrial heritage.

The Research on Building up the Hierarchy Process and Fuzzy Evaluation Model and Evaluation System about the Cement Concrete Pavement on the Basis of the Fuzzy Mathematics Theory

2011 ◽  
Vol 255-260 ◽  
pp. 3228-3233 ◽  
Author(s):  
Zong Bin Liu ◽  
Wei Shui Fei ◽  
Pei Guan Wu ◽  
Fei Chen
Keyword(s):  
Evaluation System ◽  
Evaluation Model ◽  
Concrete Pavement ◽  
Fuzzy Mathematics ◽  
Fuzzy Evaluation ◽  
Cement Concrete ◽  
Analytic Hierarchy ◽  
Cement Concrete Pavement ◽  
Hierarchy Process ◽  
Fuzzy Evaluation Model

Making reference to the process of cement concrete pavement evaluation about current design, construction quality examination，highway maintenance management code, this paper builds up a hierarchy process and fuzzy evaluation model about the cement concrete pavement on the basis of the fuzzy mathematics theory, and confirms the weight of every process by the analytic hierarchy process, trying to elicit the import of each index, and sets up an evaluation system of the cement concrete pavement.

Analysis of Water Resources Carrying Capacity in Xianyang City under the Background of the Xi'an - Xianyang Integration

2014 ◽  
Vol 675-677 ◽  
pp. 787-793
Author(s):  
Yan Li Wang ◽  
Rui Ping Zhou ◽  
Min Zhang ◽  
Min Ning Zhao
Keyword(s):  
Water Resources ◽  
Carrying Capacity ◽  
Evaluation System ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Supply And Demand ◽  
Analytic Hierarchy ◽  
Fuzzy Matrix ◽  
Water Resources Carrying Capacity ◽  
Xianyang City

In the construction plan of the Xi'an-Xianyang Integration, water resources carrying capacity (WRBC) plays an important role in construction planning. Establish a comprehensive evaluation model of water resources carrying capacity in Xianyang City. 10 indexes of 5 categories, which were selected the analysis of relevant indexes including socio-economic indexes, water supply and demand indicators and water quality indicators, etc., were used to composing evaluation system. Using Cluster Analysis, Analytic Hierarchy Process (AHP) and Fuzzy Matrix. The sum of insecurity and less security coefficient of Xianyang City Water Resources Carrying Capacity is at about 0.7. The sum of more security and security coefficient is at about 0.3. And the safety coefficient of Water Resources Carrying Capacity in Xianyang City shows increasing trend. In Xi'an-Xianyang integration, through economic development, focusing on the construction of water and water pollution control, water resources carrying capacity is expected to increase in Xianyang City.

scholarly journals Functional Performance Evaluation of Hospital Radiology Facilities and Equipment Using FA and AHP: A Case Study

2021 ◽  
Vol 1203 (2) ◽  
pp. 022144
Author(s):  
Wei Tong Chen ◽  
Theresia Avila Bria ◽  
Hsieh Shih-An ◽  
Ferdinand Liem
Keyword(s):  
Functional Performance ◽  
Evaluation Model ◽  
Medical Personnel ◽  
Radiology Department ◽  
Function Evaluation ◽  
Analytic Hierarchy ◽  
Average Value ◽  
Medical Institutions ◽  
Weight Method ◽  
Hierarchy Process

Abstract Result of evaluates the usage function at radiology facilities and equipment based on the professional opinions of radiology department relevant medical personnel in Taiwan, using of factor analysis (FA), analytic hierarchy process (AHP), and simple weight method is : The among the four evaluation dimensions for the usage function evaluation model of radiology facilities and equipment, the safety equipment dimension is far more important than the other so that needs to be improved (The total number of institutions, whose evaluation score falling below the dimension average value, are 9, 4, 7 and 5, respectively). Of the 17 medical institutions, the overall performance of the best (90.95) and the worst (61.47) the gap between is up to 47%.

scholarly journals Construction and implementation of a panel furniture design evaluation system at the design stage

2017 ◽  
Vol 9 (2) ◽  
pp. 168781401769394 ◽  
Author(s):  
Ming Chen ◽  
Jian-hua Lyu ◽  
Shang-guan Li ◽  
Xi Wu
Keyword(s):  
Evaluation System ◽  
Evaluation Model ◽  
Methodological Approach ◽  
Design Stage ◽  
Design Evaluation ◽  
Furniture Design ◽  
Analytic Hierarchy ◽  
Forestry Products ◽  
Hierarchy Process

As an important part of modern furniture, panel furniture already has a large number of consumers and good long-term prospects. Panel furniture is also an important product type in the modern forestry products supply chain. Therefore, scientific qualitative and quantitative evaluation on the design of panel furniture is of great significance. This article focuses on the research of the establishment of an evaluation system at the design stage of panel furniture, according to the concept and feature requirements of panel furniture. The article also establishes a design evaluation system combining Kansei engineering and analytic hierarchy process methods. Additionally, this article will discuss in detail the authors’ methodological approach on the procedures used, statistical methods, and evaluation model of panel furniture design.

scholarly journals An AHP Analysis on the Habitability Performance Toward the Modernized Hanok in Korea

Buildings ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 177 ◽  
Author(s):  
Lee ◽  
Cheon ◽  
Han
Keyword(s):  
Evaluation System ◽  
Evaluation Model ◽  
Assessment Model ◽  
Relative Importance ◽  
Analytic Hierarchy ◽  
Traditional Architecture ◽  
Architectural Space ◽  
Concept Model ◽  
Hierarchy Process ◽  
The Village

Hanok is a building style in Korean traditional architecture that presently supports a specialty of urban scenery and residential environment for regeneration in Korea. However, it is difficult to review or evaluate for the performance of Hanok, and there is no definite standard that can be applied to it yet. Therefore, it is necessary to establish the evaluation system of the residential performance of Hanok, and its concept model of the habitability performance needs to be derived in order to develop an evaluation system for the residential performance of Hanok. For this study, its evaluation factors have been classified into three major aspects such as the architectural space, the village complex, and the sustainability. This study, then, has attempted to build an evaluation system composed of proven assessment items or factors and performed AHP (Analytic Hierarchy Process) analyses with certified experts in the Hanok field and applied the relative importance among the evaluation items. Finally, this research has proposed an evaluation model of the habitability performance of Hanok. As a result of applying the assessment model for weighted habitability performances, the proposed evaluation system has been implemented as the inherent value of Hanok and its objectivity to be a major sustainable form of regeneration for contemporary residency in Korea.

Double-Layer Fuzzy Synthetic Evaluation Model of the Colour Comfort Degree in Industrial Circumstance

2012 ◽  
Vol 591-593 ◽  
pp. 2540-2544
Author(s):  
Huai Cao ◽  
Xiao Hui Wang ◽  
Fei Yi Mao ◽  
Chong Feng
Keyword(s):  
Double Layer ◽  
Evaluation System ◽  
Evaluation Model ◽  
Fundamental Principle ◽  
Grey System Theory ◽  
Fuzzy Synthetic Evaluation ◽  
Grey System ◽  
Analytic Hierarchy ◽  
New Model ◽  
Synthetic Evaluation

The color comfort degree is the fundamental principle of the color design in industrial environment. Based on the fuzzy synthetic evaluation model in fuzzy mathematics, the new model uses analytic hierarchy process to constitute a factor set which will affect the assessing of the colour comfort degree, and analyses the existing research data and applies the grey system theory when the data of some factors are insufficient, to quantify the weight and set up the change curve of the factors. By fuzzy evaluating the comfort degree of each factor with the data on the curve, the new model reduces the subjective judgments in the evaluation model and updates to a more objective and accurate evaluation system-the double-layer fuzzy synthetic evaluation model.

The Evaluation Research on Commercial Development Performance for Large Scale Railway Station

2014 ◽  
Vol 1030-1032 ◽  
pp. 2264-2269
Author(s):  
Ji Ming Lu ◽  
Xiao Tan
Keyword(s):  
Evaluation System ◽  
Large Scale ◽  
Comprehensive Evaluation ◽  
Evaluation Model ◽  
Evaluation Research ◽  
Evaluation Index System ◽  
Analytic Hierarchy ◽  
Commercial Development ◽  
Railway Station ◽  
Major Index

This paper studied the current situation of large-scale railway station commercial development, and then found and analyzed the existing key problems. Based on this, a comprehensive evaluation index system was established by applying Delphi method and Analytic Hierarchy Process. Furthermore, each major index of this evaluation system was explained and given the value range. Finally, a corresponding evaluation model was provided with using fuzzy mathematics theory for the large scale railway station commercial development performance evaluation.

Sign in / Sign up

Export Citation Format

Share Document