ecological possibility of ecotourism activities in the northern zagros forests using mcdm, gis and rs

نویسندگان

ناصر احمدی ثانی

استادیار، دانشکده کشاورزی و منابع طبیعی دانشگاه آزاد اسلامی واحد مهاباد ساسان بابایی کفاکی

استادیار دانشکده کشاورزی و منابع طبیعی دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران اسدالله متاجی

دانشیار، دانشکده کشاورزی و منابع طبیعی دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران

چکیده

zagros forests are a treasure of various valuable species of oak in iran and the world. long-term misuse in the past has caused severe degradation in the zagros forests. recently these forests have become national but misuses by local people to make living because of poverty and unemployment are continued. in order to reduce degradation and improve sustainability, ecological capability for extensive ecotourism was assessed using multi-criteria decision-making (mcdm), geographic information system (gis) & remote sensing (rs) in 9150 hectare of baneh forests. the ecological criteria and sub-criteria affecting the evaluation were selected based on the literature and expert choice. the criteria and sub-criteria were weighted using the analytical hierarchy process (ahp). sub-criteria were mapped on 1:50000 scale using available maps, field work and irs-p6 satellite data. then sub-criteria maps were classified and classes were scored according to literature review and expert judgments. an extensive ecotourism priority map was created using gis-based weighted linear combination (wlc) model by mce analysis. the most important criteria of extensive ecotourism in study area were water resources, landscape and climate. of the whole area, 450, 7883 & 817 hectare were in 1, 2 & 3 priorities. according to compatibility of extensive ecotourism with present land uses, it can exist in the whole parts of study area ecologically. in addition, this study demonstrated the potentiality of integrating mcdm, gis and rs techniques for resource allocation in ecotourism planning.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Integrating GIS and MCDM Using

Problems involving the processing of spatial data such as industrial site selection and land use allocation are multifacetted challenges. Not only they often involve numerous technical requirements, but may also contain economical, social, environmental and political dimensions that may have conflicting values. Solutions for these problems involve highly complex spatial data analysis processes ...

متن کامل

Floristic Classification of Large-Scale Ecological Groups in the Forests of Central Zagros

Do climatic variations and drought magnitude affect large-scale vegetation composition in the Central Zagrosian forests, and to what extent do topographic variables of altitude and aspect play a role in these potential differences? To answer this question, in this research, the flora list of 15 Central Zagros forests was obtained in five plant life forms between the valleys of two rivers, Gerdb...

متن کامل

the analysis of the role of the speech acts theory in translating and dubbing hollywood films

از محوری ترین اثراتی که یک فیلم سینمایی ایجاد می کند دیالوگ هایی است که هنرپیش گان فیلم میگویند. به زعم یک فیلم ساز, یک شیوه متأثر نمودن مخاطب از اثر منظوره نیروی گفتارهای گوینده, مثل نیروی عاطفی, ترس آور, غم انگیز, هیجان انگیز و غیره, است. این مطالعه به بررسی این مسأله مبادرت کرده است که آیا نیروی فراگفتاری هنرپیش گان به مثابه ی اعمال گفتاری در پنج فیلم هالیوودی در نسخه های دوبله شده باز تولید...

15 صفحه اول

Land use changes and its driving forces in hilly ecological restoration area based on gis and rs of northern china

Land use change is one of the important aspects of the regional ecological restoration research. With remote sensing (RS) image in 2003, 2007 and 2012, using geographic information system (GIS) technologies, the land use pattern changes in Yimeng Mountain ecological restoration area in China and its driving force factors were studied. Results showed that: (1) Cultivated land constituted the lar...

متن کامل

on the relationship between using discourse markers and the quality of expository and argumentative academic writing of iranian english majors

the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...

15 صفحه اول

Investigation and Determine of Ecological Characteristics of Sites of some old Broad-leaf and needle-leaf Trees in Zagros forests (Case study: Forests of Ilam Province)

.  Introduction Old trees are important and key elements of forest sites and are of great value in terms of forest management, reforestation, silviculture and ecology. Although old trees constitute a small percentage of forest trees, they account for a large share of forest carbon reserve and play a vital role in carbon storage. Understanding the how geographical and site distribution of thes...

متن کامل

منابع من

با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید


عنوان ژورنال:
آمایش سرزمین

جلد ۳، شماره ۴، صفحات ۴۵-۶۴

کلمات کلیدی
[ ' z a g r o s f o r e s t s a r e a t r e a s u r e o f v a r i o u s v a l u a b l e s p e c i e s o f o a k i n i r a n a n d t h e w o r l d . l o n g ' , ' t e r m m i s u s e i n t h e p a s t h a s c a u s e d s e v e r e d e g r a d a t i o n i n t h e z a g r o s f o r e s t s . r e c e n t l y t h e s e f o r e s t s h a v e b e c o m e n a t i o n a l b u t m i s u s e s b y l o c a l p e o p l e t o m a k e l i v i n g b e c a u s e o f p o v e r t y a n d u n e m p l o y m e n t a r e c o n t i n u e d . i n o r d e r t o r e d u c e d e g r a d a t i o n a n d i m p r o v e s u s t a i n a b i l i t y ' , ' e c o l o g i c a l c a p a b i l i t y f o r e x t e n s i v e e c o t o u r i s m w a s a s s e s s e d u s i n g m u l t i ' , ' c r i t e r i a d e c i s i o n ' , ' m a k i n g ( m c d m ) ' , ' g e o g r a p h i c i n f o r m a t i o n s y s t e m ( g i s ) & r e m o t e s e n s i n g ( r s ) i n 9 1 5 0 h e c t a r e o f b a n e h f o r e s t s . t h e e c o l o g i c a l c r i t e r i a a n d s u b ' , ' c r i t e r i a a f f e c t i n g t h e e v a l u a t i o n w e r e s e l e c t e d b a s e d o n t h e l i t e r a t u r e a n d e x p e r t c h o i c e . t h e c r i t e r i a a n d s u b ' , ' c r i t e r i a w e r e w e i g h t e d u s i n g t h e a n a l y t i c a l h i e r a r c h y p r o c e s s ( a h p ) . s u b ' , ' c r i t e r i a w e r e m a p p e d o n 1 : 5 0 0 0 0 s c a l e u s i n g a v a i l a b l e m a p s ' , ' f i e l d w o r k a n d i r s ' , ' p 6 s a t e l l i t e d a t a . t h e n s u b ' , ' c r i t e r i a m a p s w e r e c l a s s i f i e d a n d c l a s s e s w e r e s c o r e d a c c o r d i n g t o l i t e r a t u r e r e v i e w a n d e x p e r t j u d g m e n t s . a n e x t e n s i v e e c o t o u r i s m p r i o r i t y m a p w a s c r e a t e d u s i n g g i s ' , ' b a s e d w e i g h t e d l i n e a r c o m b i n a t i o n ( w l c ) m o d e l b y m c e a n a l y s i s . t h e m o s t i m p o r t a n t c r i t e r i a o f e x t e n s i v e e c o t o u r i s m i n s t u d y a r e a w e r e w a t e r r e s o u r c e s ' , ' l a n d s c a p e a n d c l i m a t e . o f t h e w h o l e a r e a ' , 4 5 0 , ' 7 8 8 3 & 8 1 7 h e c t a r e w e r e i n 1 ' , ' 2 & 3 p r i o r i t i e s . a c c o r d i n g t o c o m p a t i b i l i t y o f e x t e n s i v e e c o t o u r i s m w i t h p r e s e n t l a n d u s e s ' , ' i t c a n e x i s t i n t h e w h o l e p a r t s o f s t u d y a r e a e c o l o g i c a l l y . i n a d d i t i o n ' , ' t h i s s t u d y d e m o n s t r a t e d t h e p o t e n t i a l i t y o f i n t e g r a t i n g m c d m ' , ' g i s a n d r s t e c h n i q u e s f o r r e s o u r c e a l l o c a t i o n i n e c o t o u r i s m p l a n n i n g . ' ]

میزبانی شده توسط پلتفرم ابری doprax.com

copyright © 2015-2023