Results 101 to 110 of about 1,454 (207)

Satellite-based ET estimation using Landsat 8 images and SEBAL model

open access: yes, 2018
Estimation of evapotranspiration is a key factor to achieve sustainable water management in irrigated agriculture because it represents water use of crops. Satellite-based estimations provide advantages compared to direct methods as lysimeters especially
Bruno Bonemberger da Silva (5083736)   +4 more
core   +1 more source

REGIONAL EVAPOTRANSPIRATION USING SEBAL IN FLAT AND MOUNTAINOUS TERRAIN CONDITIONS

open access: yes, 2009
SEBAL - “Surface Energy Balances Algorithms for Land” - is an algorithm to create evapotranspiration maps for large areas. SEBAL is processed through computational steps to predict total solar radiation and energy balance on the earth surface. It uses images collected by TM Landsat sensor or any other sensor that collects wavelengths in the region of ...
Menezes, Sady Júnior Martins da Costa de   +4 more
openaire   +1 more source

Avaliação do estuário do Capibaribe (Recife/Pernambuco, Brasil) acerca da degradação ambiental nos manguezais em ambientes urbanos

open access: yesRevista Brasileira de Meio Ambiente, 2018
O presente estudo tem o objetivo de realizar análise dos parâmetros de vegetação dos manguezais. Para tanto, leva em consideração a cobertura vegetal e uso e ocupação do solo, no estuário do rio Capibaribe.
José Gustavo da Silva Melo   +1 more
doaj  

Assessing the impact of atmospheric corrections on modeling surface energy balance fluxes with SEBAL

open access: yes, 2008
Thermal and optical remote sensing data with the Surface Energy Balance Algorithm for Land (SEBAL) provide an appropriate basis for modelling energy fluxes at regional scale. This study compares SEBAL applied to ASTER data with in-situ-measurements.
Kübert, Carina   +3 more
core  

RESCATAR EL SOCIALISMO. ANGEL FERNANDEZ. CANDIDATO AL CONGRESO. PS. VOTA. JESUS SEBAL CANDIDATO AL SENADO. PARTIDO SOCIALISTA.

open access: yes, 1982
Political poster for Partido Socialista (PS), promoting Angel Fernandez for congress and Jesus Sebal for Senate under the Socialist party.

core  

Performance of the SEBAL algorithm for flow estimation in watersheds of Brazilian Savannah

open access: yes, 2020
O estudo das variáveis componentes do Balanço de Radiação, bem como valores derivados de fluxo de calor e evapotranspiração são fundamentais em climatologia, principalmente para compreender a dinâmica do ciclo hidrológico. A diminuição das chuvas pode estar relacionada à mudança nos valores de evapotranspiração real em superfície, visto que mudanças no
Martins, Alécio Perini   +1 more
openaire   +1 more source

ESTIMATING IRRIGATION WATER USE FOR DATE PALM USING REMOTE SENSING OVER AN OASIS IN ARID REGION

open access: yesThe Iraqi Journal of Agricultural science, 2020
Date palm needs sufficient water of acceptable quality to reach its potential yield. The present study conducted in Al-Hassa Oasis located in the Eastern Region of the Kingdom of Saudi Arabia aiming to estimate the daily, monthly and annual actual ...
K. Biro   +3 more
doaj  

Monitoring water use efficiency of irrigated sugarcane production in Mpumalanga, South Africa, using SEBAL

open access: yes, 2018
The objective of this study was to assess the accuracy, spatial variation and potential value of remote sensing (RS) estimates of evapotranspiration (ET) and biomass production for irrigated sugarcane in Mpumalanga, South Africa.
Olivier, FC   +9 more
core   +1 more source

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