نتایج جستجو برای: overcoming spatial and temporal limitation

تعداد نتایج: 16901659  

B. Farhadi Bansouleh F. Sargordi H. Van Keulen M.A. Sharifi

The Crop Growth Monitoring System (CGMS) has been applied for spatial biophysical resource analysis of Borkhar & Meymeh district in Esfahan province, Iran. The potentially suitable area for agriculture in the district has been divided into 128 homogeneous land units in terms of soil (physical characteristics), weather and administrative unit. Crop parameters required in the WOFOST simulatio...

Journal: :تحقیقات جغرافیایی 0
سید ابوالفضل مسعودیان دانشکده علوم جغرافیایی دانشگاه اصفهان محمد صادق کیخسروی کیانی دانشکده علوم جغرافیایی دانشگاه اصفهان فاطمه رعیت پیشه دانشکده علوم جغرافیایی دانشگاه اصفهان

precipitation plays an important role in the global energy and water cycle. special interest in long-term precipitation analyses arises from the need to assess climate change and its impacts on all spatial scales. based on this demand national and international organization initiated and support many research and monitoring programs. there are a lot of centers developing gridded precipitation d...

Background and Objectives Zanjan is reported as the hot spot region of  Brucellosis infection in Iran. This longitudinal study aimed to determine the epidemiologic pattern as well as the risk of Brucellosis using geospatial estimation in Zanjan province. Materials and Methods The data used in this study were collected from the Health Center of the cities of Zanjan province during 2012-2017 a...

Most existing ridesharing systems perform travel planning based only on two criteria of spatial and temporal similarity of travelers. In general, neglecting the social preferences caused to reduce users' willingness to use ridesharing services. To achieve this purpose a system should be designed and implemented not just based on two necessary conditions of spatial and temporal similarities, but...

Journal: :آب و خاک 0
سید حسین ثنایی نژاد سمیرا نوری سید مجید هاشمی نیا

abstract evapotranspiration (et) determination is a key factor for irrigation scheduling, water balance, irrigation system design and management and crop yields simulation. therefore many scientists have tried to estimate evapotranspiration in different spatial and temporal scales. remote sensing is a one of new technique in estimation of et in regional scales. so, in this study it’s tried to e...

Journal: :Spatium 2022

The article considers the phenomenon of positive perception gated communities in Lviv, with an emphasis on historical aspects urban planning. research has shown that under certain conditions, existence is necessary and their popularity justified. Therefore, it to develop mechanisms avoid negative consequences. In order understand how closed function, identify natural trends development this typ...

In statistics it is often assumed that sample observations are independent. But sometimes in practice, observations are somehow dependent on each other. Spatiotemporal data are dependent data which their correlation is due to their spatiotemporal locations.Spatiotemporal models arise whenever data are collected across bothtime and space. Therefore such models have to be analyzed in termsof thei...

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