خيارات البحث
النتائج 1 - 2 من 2
Study and Evaluation of Spatial and Ecological Capabilities in Babolrood Basin using Geographic Information System (GIS)
2011
Karam, Omid | Hosseini Nasr, Seyed Mohammad | Jalilvand, Hamid | Miryaghubzadeh, Mirhassan
Inappropriate patterns and drastic changes in land-use have caused the severe environmental crisis. Therefore, it is necessary to accomplish any plan in relation to establishment of different activities with respect to land capabilities and land-use evaluation thought. In this study, ecological capabilities and the site selection of land uses in Babolrood basin, Mazandaran province were evaluated. For this purpose, at first, layers and necessary data were collected and then using GIS and systemic analysis method, the ecological capability for each one of uses such as forestry, agriculture, range management, ecotourist, conservation and urban, rural and industry development were evaluated. After that, based on social - economic studies and ecological capability, the final map of land-use planning for study area was prepared. The results show that 73.28 percent of the area is suitable for forestry land use and 5.53, 13.01, 6.87 and 1.31 percent of the area is suitable for intensive ecotourism, extensive ecotourism, agricultures and conservation purposes, respectively.
اظهر المزيد [+] اقل [-]Investigation of the Effect of Non-ecologic Factors in Evaluation of Outdoor Recreation Potential of Sorkhe Hesar Forest Park using GIS
2011
Scandari, Saeedeh | Oladi, Jafar | Yakhkeshi, Ali
In this research, first was identified suitable regions (considering ecological indexes) for intensive and extensive outdoor recreation and their various degrees using the usual tourism ecological model and applying GIS. Results showed that 297.223 hectares of park area have class 1 of extensive outdoor recreation potential, 86.465223 hectares class 2 of extensive outdoor recreation potential, 1.126 hectares class 1 of intensive outdoor recreation potential and 137.417 hectares class 2 of intensive outdoor recreation potential and 16.212 hectares of park area is protection region. In the next step, with field surveys wefound that one of problems that increases rudeness in park nature is absence of attention to all effective factors of outdoor recreation potential of the park. Thus with refer to field, recorded points of water resources, recreation facilities, access road and tourist attractions using GPS these non-ecologic factors as positive informational layers were mixed with primary outdoor recreation capability map and final outdoor recreation capability map was maed. Final results showed that although the usual method is very efficient, it most, because don't consider all effective factors of recreation and enter other informational layers except ecological factors
اظهر المزيد [+] اقل [-]