Results 11 to 20 of about 1,587 (182)

Land use Change Prediction using Markov Chain Compilation Model and Automated Cells (Case Study: Shirkuh) [PDF]

open access: yes, 2021
Specifics regarding land cover and land use is an essential element of the planning process, as it can undoubtedly lead towards the debate around the present plans and patterns and the necessity to modify land use included in a regional plan.
fahime arabi ali abad   +2 more
core   +1 more source

The Effects of Feedback on Students Achievement Goals: Interaction between Comparative Reference and Regulatory Focus [PDF]

open access: yes, 2022
This study was conducted to investigate the effects of the type of feedback and regulatory focus and interaction on the alignment of student achievement goals. This study is an applied study.
Isaac Rahimian Booger   +2 more
core   +1 more source

Land Cover Change Modeling Using a Hybrid Approach and Remote Sensing Data [PDF]

open access: yes, 2023
Wetlands are vital for human survival and constitute 40.6% of the total value of global ecosystem services. This study analyzed land cover changes in the Golpayegan Shoor wetland from 1988 to 2018 and then modeled it with a combination of artificial ...
Sharif Joorabian Shooshtari
core   +1 more source

Assessing the Ecological Potential of Firouzabad County for the Continuation and Development of Agricultural and Rangeland Management Asctivities [PDF]

open access: yes, 2022
Intensive agriculture and overgrazing have reduced the fertility of agricultural lands, reduced the quality of pastures and degraded the environment. The occurrence of frequent droughts, declining groundwater levels, reduced soil fertility, and degraded ...
Babak Ejtemaei, Marzieh Keshavarz
core   +1 more source

Jurisprudential Study of Wasteland Detection Operations [PDF]

open access: yes, 2023
The importance of jurisprudential review of the legitimacy of wasteland detection operations, according to Article 1 of the Executive By-Law of Wastelands Identification Reference Law, and revoking its documents is due to the nature of Anfal (public ...
Aliakbar Izadifard   +2 more
core   +1 more source

Investigating the Effects of Land Use Changes on Dust Storms in the Sistan Region Using Markov Chain Forecasting [PDF]

open access: yes, 2023
IntroductionPopulation growth and the excessive use of natural resources have caused significant changes in natural ecosystems, including a decrease in rainfall and an increase in temperature.
Alireza Norafar   +4 more
core   +1 more source

Evaluation of land use changes in Kiwi Chay Basin and analysis of precipitation and temperature changes in future periods with CMIP5 models [PDF]

open access: yes, 2023
Climate diversity and land use / land cover change have a significant impact on hydrological regimes, especially in arid and semi-arid regions with critical water shortage problems. Therefore, estimating and evaluating climate change and land use and its
Batool Zeynali   +2 more
core   +1 more source

اولویت بندی طرح های مدیریتی مراتع در چارچوب مفهوم خدمات اکوسیستم: مطالعه موردی مراتع استان فارس

open access: yesEnvironmental Science, 2021
سابقه و هدف: در سال‌های اخیر تخریب مراتع طیف وسیعی از خدمات اکوسیستم را برای میلیاردها نفر از مردم که معیشت آنها متکی به منابع طبیعی است، کاهش داده است.
درنا جهانگیرپور   +2 more
semanticscholar   +1 more source

اثر شاخص‌های مورفومتری در بهبود کارایی مدل‌های داده‌کاوی به‌منظور پهنه‌بندی حساسیت زمین‌لغزش حوضه آبخیز چریک‌آباد ارومیه [PDF]

open access: yesجغرافیا و مخاطرات محیطی, 2022
هدف این مطالعه ارزیابی کارایی دو مدل داده‌کاوی شبکه عصبی مصنوعی و الگوریتم ماشین پشتیبان­ بردار در سه حالت استفاده از شاخص­های مورفومتریک شامل شاخص خیسی توپوگرافی، شاخص موقعیت توپوگرافی، شاخص توان آبراهه، شاخص طول شیب، شاخص ناهمواری زمین، شاخص تعادل جرم،
عبدالعزیز حنیفی نیا   +1 more
doaj   +1 more source

Modeling cultural ecosystem services (Case study: Recreational Ecosystem Services in Behbahan county) [PDF]

open access: yes, 2023
Extended abstractIntroduction: Goods and services that are provided by ecosystems in favorable environmental conditions, for the welfare of humans, are called ecosystem services.
Fatemeh Mohammadyari   +2 more
core   +1 more source

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