FUZZY-REASONING IN THE DEVELOPMENT OF GEOGRAPHICAL INFORMATION-SYSTEMS - FRSIS - A PROTOTYPE SOIL INFORMATION-SYSTEM WITH FUZZY RETRIEVAL CAPABILITIES

被引:41
作者
KOLLIAS, VJ [1 ]
VOLIOTIS, A [1 ]
机构
[1] NATL TECH UNIV ATHENS,DIV COMP SCI,DEPT ELECTR ENGN,GR-15773 ATHENS,GREECE
来源
INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SYSTEMS | 1991年 / 5卷 / 02期
关键词
D O I
10.1080/02693799108927844
中图分类号
P9 [自然地理学]; K9 [地理];
学科分类号
0705 ; 070501 ;
摘要
The characteristics of a soil information system based on the fuzzy relational database model as defined by Zemankova-Leech and Kandel are presented. The proposed system maintains all the advantages of the more conventional relational implementations but enhances them in two ways: (I) the system can cope with incomplete or even imprecise data; and (2) the users are allowed to express their subjective view of the stored data. The retrieval and processing of data approximately resemble the way that humans think and reason. The INGRES relational database management system was used for the implementation of the system. © 1991 Taylor & Francis Group, LLC.
引用
收藏
页码:209 / 223
页数:15
相关论文
共 13 条
[1]  
ALAGIC S, 1983, P ISSS WORKING GROUP, P13
[2]   DESIGN OF A DATABASE FOR SCOTTISH SOILS [J].
BROWN, KWM ;
GAULD, JH ;
SMITH, BFL ;
BAIN, DC ;
BURRIDGE, JC ;
INKSON, RHE .
JOURNAL OF SOIL SCIENCE, 1987, 38 (02) :267-277
[3]   FUZZY MATHEMATICAL-METHODS FOR SOIL SURVEY AND LAND EVALUATION [J].
BURROUGH, PA .
JOURNAL OF SOIL SCIENCE, 1989, 40 (03) :477-492
[4]  
Chang L., 1987, Soil Survey and Land Evaluation, V7, P69
[5]  
CODD EF, 1970, COMMUN ACM, V13, P337
[6]  
Date C.J., 1986, INTRO DATABASE SYSTE, V4th
[7]  
JOHNSON SC, 1974, YACC ANOTHER COMPILE
[8]   A QUERY LANGUAGE FOR RETRIEVING INFORMATION FROM A SOIL DATA-BANK [J].
KOLLIAS, VJ ;
YASSOGLOU, NJ ;
KOLLIAS, JG .
COMPUTERS & GEOSCIENCES, 1981, 7 (04) :393-400
[9]   THE HANDLING OF DEPTH AND TIME INTERVALS IN SOIL-INFORMATION SYSTEMS [J].
LORENTZOS, NA ;
KOLLIAS, VJ .
COMPUTERS & GEOSCIENCES, 1989, 15 (03) :395-401
[10]  
Stonebraker M., 1976, ACM Transactions on Database Systems, V1, P189, DOI 10.1145/320473.320476