This article presents a method that allows to study and correct the radiometric distortions caused by topography in SAR images. The method is easy to implement, and requires neither sophisticated software nor code-level programming. It also considers the case of a flat surface having an elevation...
Leclerc, G
,
Beaulieu, Nathalie
,
Bonn, F
,
[A simple method to account for topography in the radiometric correction of radar imagery]
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A simple method to account for topography in the radiometric correction of radar imagery
Food shortage in sub-Saharan Africa is generally considered a function of limited access to food, with little thought to nutritional quality. Analyzing household production of nutrients across farming systems could be valuable in guiding the improvement of those systems. An optimization model was...
Amede, Tilahun
,
Stroud, Ann
,
Aune, JB
,
[Advancing human nutrition without degrading land resources through modeling cropping systems in the Ethiopian highlands]
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Advancing human nutrition without degrading land resources through modeling cropping systems in the Ethiopian highlands
Sempore, AW
,
Andrieu, Nadine
,
Nacro, HB
,
Sedogo, MP
,
Le Gal, PY
,
[Relevancy and role of whole-farm models in supporting smallholder farmers in planning their agricultural season]
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Relevancy and role of whole-farm models in supporting smallholder farmers in planning their agricultural season
Con el fin de dinamizar la ganadería colombiana, y en un esfuerzo conjunto de los sectores oficial y privado, se están adelantando procesos de investigación y transferencia de tecnología en el nivel de empresas agropecuarias. Parte de ese proceso ha sido la caracterización de los principales sist...
Duarte Torres, O.A.
,
Pulido Herrera, J
,
Silva Zalzuk, J
,
Holmann, Federico J.
,
[Modelo de optimización para los sistemas de producción agropecuarios de la microrregión Valle del Cesar, Colombia = Model to improve the livestock and crop production systems in Valle del Cesar, Colombia]
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Modelo de optimización para los sistemas de producción agropecuarios de la microrregión Valle del Cesar, Colombia = Model to improve the livestock and crop production systems in Valle del Cesar, Colombia
Nziguheba, Generose
,
Zingore, Shamie
,
Kihara, Job
,
Merckx, Roel
,
Njoroge, Samuel
,
Vandamme, Elke
,
Vanlauwe, Bernard
,
[Phosphorus in smallholder farming systems of sub-Saharan Africa: implications for agricultural intensification]
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Phosphorus in smallholder farming systems of sub-Saharan Africa: implications for agricultural intensification
Duarte Torres, O.A.
,
Pulido Herrera, J
,
Zilva Zalzuk, J
,
Holmann, Federico J.
,
[Análisis de la situación actual y de alternativas tecnológicas de los sistemas de producción agropecuarios de la microregión Valle del Cesar a través de un modelo de optimización]
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Análisis de la situación actual y de alternativas tecnológicas de los sistemas de producción agropecuarios de la microregión Valle del Cesar a través de un modelo de optimización
Fourer, Robert
,
Gay, David M.
,
Kernighan, Brian W.
,
[AMPL. A modeling language for mathematical programming]
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AMPL. A modeling language for mathematical programming