Paper Information

Title: 

BIOENVIRONMENTAL CIRCUMSTANCES EVALUATION OF EXTENSION AND IRREGULAR DEVELOPMENT URBAN REGIONS BY USING REMOTE SENSING TECHNIQUE (CASE STUDY: COUNTY OF BOUKAN)

Type: PAPER
Author(s): KARIMPOUR KOCHAK OLIYA A.,GHAJARI N.,SHAHABI H.,HAMIDIEH M.R.,MOHAMMADPOUR A.,KAZEMIRAD H.
 
 
 
Name of Seminar: HAMAYESH MELLI ENSAN, MOHITE ZIST VA TOSEE PAYDAR
Type of Seminar:  CONFERENCE
Sponsor:  DANESHGAHE AZADE ESLAMI VAHEDE HAMEDAN
Date:  2010Volume -
 
 
Abstract: 

THE URBAN IRREGULARS GROWTH AND NOUGHT LONG PERIOD PLANNING IN ABOUT OF URBAN DEVELOPMENT CAUSE ENVIRONMENTAL CIRCUMSTANCES INCLUDING DEGRADATION OF AIR AND WATER QUALITY LOSS OF FARM LAND AND FORESTS, AND SOCIOECONOMIC EFFECTS OF ECONOMIC DISPARITIES, SOCIAL FRAGMENTATION AND INFRASTRUCTURE COSTS. THE NEGATIVE EFFECTS OF URBAN SPRAWL DEVELOPMENT IN MY COUNTRY ARE VERY HIGH BECAUSE OF CLIMATIC RESTRICTED AND VULNERABLE ECOSYSTEMS, ESPECIALLY THIS TREND HAS ATTENDANT WITH LACK OR POOR PLANNING. IN THIS PAPER, WE USED MULTI TEMPORAL LAND SAT THEMATIC MAPER (TM) AND ETM+ DATA FOR ANALYZING URBAN SPRAWL DEVELOPMENT AND LAND USE CHANGES IN BOUKAN COUNTY FOR 1991 AND 2002. THE COMPARED OF IMAGES SHOWED THAT BETWEEN 1991 AND 2002 THE URBAN LAND AND BUILD AREAS INCREASED AND VERY LOW DENSITY DEVELOPMENT. SO, IF THIS PROCESS IS CONTINUE TO FUTURE YEARS; WE WILL FACED WITH AN ENVIRONMENTAL CRISIS IN THIS AREA AND WILL BE DESTROYED ITS BEAUTIFUL NATURAL LANDSCAPE.

 
Keyword(s): URBAN SPRAWL, LAND USE CHANGES, NATURAL RESOURCES, BIOENVIRONMENTAL DISASTERS, BOUKAN
 
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