Your search found 4 records
1 Menenti, M.; Visser, T.; Morabito, J. A.; Drovandi, A.. 1989. Appraisal of irrigation performance with satellite data and georeferenced information. In Rydzewski, J. R.; Ward, C. F. (Eds.) Irrigation theory and practice. Proceedings of the International Conference, University of Southampton, 12-15 September. London: Pentech Press. pp.785-801.
Water management ; Water allocation ; Technology ; Analysis ; Performance evaluation ; Data collection ; Equity / Argentina / Rio Tunuyan / Mendoza
(Location: IWMI-HQ Call no: 631.7 G000 RYD Record No: H07560)
An approach to assess the performance of irrigation water management in large schemes with satellite data, digital georeferenced maps and hydrological models is presented. Three performance indicators are proposed which express quantitatively the performance of the irrigation scheme on the basis of different water allocation policies: 1. Equity. Water allocation policy: the volume of water applied to one ha of a specific tertiary unit divided by the volume of water applied to one ha in the whole secondary unit. 2. Matching water requirements. Water allocation policy: the volume of water needed in a certain unit divided by the volume that is actually applied. 3.Effectiveness (or marginal benefit). Water allocation policy: the difference in actual evapotranspiration within a tertiary unit in situations with and without irrigation divided by the volume that is applied to that unit.
2 Bos, M. G.; Wolters, W.; Drovandi, A.; Morabito, J. A. 1991. The Viejo Retamo secondary canal: Performance evaluation case study - Mendoza, Argentina. Irrigation and Drainage Systems, 5(1):77-88.
(Location: IWMI-HQ Call no: PER Record No: H08868)
3 Drovandi, A.; Medina de Dias, R.; Zimmermann, M.; Nacif, N.; Campos, S.; Ortiz, S.; Genovese, D. 1997. The changing water quality from the storage reservoir to the irrigated field, Tunuyan System, Argentina. In IIMI; ILRI; INA–CRA; IHE; UNC. International seminar: Research Program on Irrigation Performance (RPIP), Mendoza, Argentina, 3-7 November 1997. Papers presented. [Vol.1]. 53p.
Water quality ; Reservoir storage ; Irrigated farming ; Water pollution ; Indicators ; Irrigation water ; Environmental effects ; Nitrogen ; Pesticide residues ; Pest control / Argentina / Mendoza / Tunuyán River
(Location: IWMI HQ Call no: IIMI 631.7.8 G000 IIM Record No: H021667)
(2.17 MB)
4 Drovandi, A.; Medina de Dias, R. E. I.; Zimmermann, M. 1997. The influence of algae growth on the rating curve of concrete lined canals. In IIMI; ILRI; INA–CRA; IHE; UNC. International seminar: Research Program on Irrigation Performance (RPIP), Mendoza, Argentina, 3-7 November 1997. Papers presented. [Vol.2]. 5p.
(Location: IWMI HQ Call no: IIMI 631.7.8 G000 IIM Record No: H021674)
(0.36 MB)
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