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作者:Said Nawar , Abdul M. Mouazen
来源:[J].Sensors(IF 1.953), 2017, Vol.17 (10)DOAJ
摘要:Accurate and detailed spatial soil information about within-field variability is essential for variable-rate applications of farm resources. Soil total nitrogen (TN) and total carbon (TC) are important fertility parameters that can be measured with on-line (mobile) visible a...
作者:Said Nawar , Henning Buddenbaum , Joachim Hill
来源:[J].Remote Sensing(IF 2.101), 2015, Vol.7 (2), pp.1181-1205DOAJ
摘要:Modeling and mapping of soil properties has been identified as key for effective land degradation management and mitigation. The ability to model and map soil properties at sufficient accuracy for a large agriculture area is demonstrated using Advanced Spaceborne Thermal Emission...
作者:Said Nawar , Henning Buddenbaum ...
来源:[J].Remote Sensing(IF 2.101), 2014, Vol.6 (11), pp.10813-10834DOAJ
摘要:The monitoring of soil salinity levels is necessary for the prevention and mitigation of land degradation in arid environments. To assess the potential of remote sensing in estimating and mapping soil salinity in the El-Tina Plain, Sinai, Egypt, two predictive models were co...
作者:Said Nawar , Henning Buddenbaum , Joachim Hill
来源:[J].Arabian Journal of Geosciences(IF 0.74), 2015, Vol.8 (7), pp.5127-5140Springer
摘要:Abstract(#br)Soil salinization is a progressive soil degradation process that reduces soil quality and decreases crop yields and agricultural production. This study investigated a method that provides improved estimations of soil salinity by using visible and near-infrared r...
作者:Said Nawar , Abdul M. Mouazen
来源:[J].Computers and Electronics in Agriculture(IF 1.766), 2018, Vol.151, pp.469-477Elsevier
摘要:Abstract(#br)The selection of samples for modelling of visible and near infrared (vis-NIR) spectra for prediction of soil organic carbon (OC) is a crucial step for improving model prediction performance. This paper aims at comparing three soil sample selection methods couple...
作者:Said Nawar , Abdul M. Mouazen
来源:[J].Catena(IF 1.881), 2017, Vol.151, pp.118-129Elsevier
摘要:Abstract(#br)The development of accurate visible and near infrared (vis-NIR) spectroscopy calibration models for selected soil properties based on mobile measurements is essential for site specific soil management at fine sampling scale. The objective of the present study wa...
作者:Said Nawar , Nele Delbecque ...
来源:[J].Geoderma(IF 2.345), 2019, Vol.350, pp.29-39Elsevier
摘要:Abstract(#br)While laboratory methods of elemental analysis of soil nutrients are used frequently to support soil studies, the implementation of more portable and cost-efficient methods lingers behind. The portable (handheld) X-ray fluorescence spectrometer (XRF) is one such...
作者:Said Nawar , Henning Buddenbaum ...
来源:[J].Soil & Tillage Research(IF 2.367), 2016, Vol.155, pp.510-522Elsevier
摘要:Abstract(#br)The selection of calibration method is one of the main factors influencing measurement accuracy of soil properties estimation in visible and near infrared reflectance spectroscopy. In this study, the performance of three regression techniques, namely, partial le...
作者:Said Nawar , Abdul M. Mouazen
来源:[J].Sensors(IF 1.953), 2017, Vol.17 (10)MDPI
摘要:Accurate and detailed spatial soil information about within-field variability is essential for variable-rate applications of farm resources. Soil total nitrogen (TN) and total carbon (TC) are important fertility parameters that can be measured with on-line (mobile) visible a...
作者:Muhammad Abdul Munnaf , Said Nawar , Abdul Mounem Mouazen
来源:[J].Remote Sensing(IF 2.101), 2019, Vol.11 (23)MDPI
摘要:Visible and near infrared (vis–NIR) diffuse reflectance spectroscopy has made invaluable contributions to the accurate estimation of soil properties having direct and indirect spectral responses in NIR spectroscopy with measurements made in laboratory, in situ or using on-li...

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