نتایج جستجو برای: thornthwaite

تعداد نتایج: 171  

Journal: :Revista Verde de Agroecologia e Desenvolvimento Sustentável 2021

O uso adequado dos recursos hídricos e o manejo correto da irrigação na cultura do milho necessitam de ferramentas práticas simples, porém, baseadas em estudos científicos. Assim, objetivou-se com este trabalho elaborar balanços água no solo, adaptando modelo Thornthwaite Mather (1955) para cultivo regime sequeiro irrigado, diferentes épocas (verão-outono, outono-inverno, inverno-primavera prim...

Journal: :Water 2022

Stream permanence classifications (i.e., perennial, intermittent, ephemeral) are a primary consideration to determine stream regulatory status in the United States (U.S.) and an important indicator of environmental conditions biodiversity. However, at present, no models or products adequately describe surface water presence for determinations. We modified Thornthwaite monthly balance model (MWB...

Journal: :Journal of Geographical Sciences 2021

This study uses two forms of the Palmer Drought Severity Index (PDSI), namely PDSI_TH (potential evapotranspiration estimated-by Thornthwaite equation) and PDSI_PM estimated by FAO Penman-Monteith equation), to characterize meteorological drought trends during 1960–2016 in Loess Plateau (LP) its four subregions. By designing a series numerical experiments, we mainly investigated various climati...

Journal: :Frontiers in Ecology and Evolution 2022

Meteorological station data from 1961 to 2016 in the Sichuan Yellow River Source (SYRS) was used analyze trends precipitation and temperature. The Thornthwaite Memorial model GIS technology were calculate response of pasture productivity climate change. A prediction established predict its results showed that: (1) annual presents a slight downward trend, at rate −10.16 mm⋅(10a) –1 . average tem...

Journal: :Geomatik 2021

?klim karakterlerinin bilinmesi, farkl? iklim tiplerine sahip s?n?rlar?n tespitine olanak sa?lamakta; bu durum bölge kaynaklar?n?n sürdürülebilir kullan?m?n?n sa?lanmas? ve arazi kullan?m planlar?na yön verilmesi aç?s?ndan önem arz etmektedir. ?klimsel tespiti ayr?ca iklimin mülkiyet üzerindeki etkilerinin belirlenerek önlenebilmesine kullan?m?n daha planl? kontrollü çerçevede ele al?nmas?na al...

Journal: :American Journal of Climate Change 2021

This study examined the hydroclimatology of Kaduna River Basin (KRB) in northern Nigeria. In achieving this, monthly data on temperature (T) and rainfall (P) were sourced from ten hydrometeorological stations across basin 1990 to 2018. DrinC (Drought Indices Calculator) software was deployed calculate Potential Evapotranspiration (PET) adopting Thornthwaite approach. Water Balance (WB) model us...

Journal: :Inventum ingenieria, tecnologia e investigacion 2021

En una cuenca hidrográfica el conocimiento del movimiento agua específico permite llevar a cabo planeación y ordenamiento territorial. El objetivo presente trabajo es la extracción de datos climatológicosde zona en donde se ubica finca por consiguiente realización un montaje basado plataformas aptas para reubicación, identificación operación almacenamiento hídrico Guamal,Meta. Debido esto, fue ...

Journal: :Hydrogeology Journal 2021

Abstract Uncertainties in hydrologic model outputs can arise for many reasons such as structural, parametric and input uncertainty. Identification of the sources uncertainties quantification their impacts on results are important to appropriately reproduce hydrodynamic processes karst aquifers support decision-making. The present study investigates time-dependent relevance uncertainties, define...

Due to climate change and changes in plant water needs, it is necessary to evaluate climate change in the coming decades with the aim of appropriate environmental planning to adapt to future climate conditions. The main factor of water resource consumption in arid and semi-arid regions is agriculture and consequently evapotranspiration, so knowledge of the change and its prediction plays an eff...

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