تهیه نقشه اراضی تحت کشت زعفران با استفاده از شاخص گیاهی زمان مند مبتنی بر تقویم زراعی ( مطالعه موردی: دهستان دربقاضی شهرستان نیشابور) [PDF]
نشریه پژوهشهای زعفران, 2018 در سالهای اخیر کشت زعفران در نیشابور به دلیل نیاز پایین آبی و درآمدزایی مناسب بیشازپیش موردتوجه کشاورزان قرارگرفته است. برنامهریزی بهمنظور بازاریابی این محصول استراتژیک و تهیه نهادههای کشاورزی مرتبط با زعفران مستلزم بهروز بودن آمار از سطح زیر کشت ...
رضا دهقانی بیدگلی +2 more
doaj +1 more source
Land use Change Prediction using Markov Chain Compilation Model and Automated Cells (Case Study: Shirkuh) [PDF]
, 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
Investigating the Effects of Land Use Changes on Dust Storms in the Sistan Region Using Markov Chain Forecasting [PDF]
, 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
AL IBRAH: Journal of Arabic Language Education, 2022    تجريد البØث         هذ البØØ« يتناول اللهجات العربية غير لهجة قريش ÙÙŠ سورة البقرة ( دراسة تØليلية لغوية). والمشكلة الرئيسة ÙÙŠ هذا البØØ« هي ما اللهجات العربية غير لهجة قريش ÙÙŠ سورة البقرة. ومنا
openaire +1 more source
Investigating the Trend of Drought Changes with Temperature-Vegetation Dryness Index (TVDI) and Its Relationship with Atmospheric Factors (Case Study: Siah Kooh Watershed) [PDF]
, 2023 Statistics show that the occurrence of severe and long-term droughts, especially in sensitive and fragile areas of the country has caused severe economic and social losses, and the occurrence of drought, increased dust, storms, and desertification has ...
A. Mardaneh, A. Safdari Molan
core +1 more source
Application of remote sensing and GIS techniques in SCS-CN model (Case Study: Balarood Basin, Khuzestan) [PDF]
, 2021 One of the main problems in flood predicting is often lack of hydrological and climatic data in most basins of Iran. Soil Conservation Service Curve Number (SCS-CN) method is used to estimate the maximum flood discharge in the ungauged basins.
Ehsan Moradi Motlagh +3 more
core +1 more source
اعتبار سنجی دمای سطح حاصل از تصاویر ماهوارهای مودیس و لندست-5 (مطالعه موردی: مزارع گندم دشت مرودشت) [PDF]
پژوهشهای حفاظت آب و خاک, 2016 سابقه وهدف: دمای سطح زمین یک متغیر کلیدی در برآورد بیلان انرژی میباشد که در بررسی تغییر اقلیم نقش تعیین کنندهای دارد. بههمین دلیل، پایش منطقهای دمای سطح زمین در دهههای اخیر مورد مطالعه و تحقیق بسیاری از دانشمندان علوم مختلف قرار گرفته است.
علی اکبر سبزی پرور +3 more
doaj +1 more source
Modeling Spatial and Temporal Changes in Land-Uses and Land Cover of the Urmia Lake Basin Applying Cellular Automata and Markov Chain [PDF]
, 2020 Land use and land cover change are critical motivations for environmental changes. It mainly arises from human activities, e.g., the expansion of urban areas, the changes in agricultural land areas, and the destruction of water area which rooted in ...
Asadollah Khoorani +5 more
core +1 more source
Geodiversity and Geomorphodiversity Differences in the Coastal of Sea of Oman and Makran Zone from Cape Jask to Gwadar Bay [PDF]
, 2021 The need for management of the coastal of the Oman Sea and the Makran as a vast stretch of the Iranian territory with great development potentials in various areas.
hosein negaresh +4 more
core +1 more source
Monitoring Rice Land Changes Using GIS and RS [PDF]
, 2022 IntroductionRice is the fourth most consumed grain worldwide. In recent years, monitoring the area under rice cultivation; as a strategic crop in Gilan province has become more important because of the uncontrolled migration of residents of the southern ...
A. Mesri, F. Rahimi-Ajdadi, I. Bagheri
core +1 more source