2009
DOI: 10.5424/sjar/2009074-1108
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Agricultural and environmental information systems: the integrating role of area samples

Abstract: This article aims to be a contribution to the improvement of agricultural and environmental official statistics. Methods are applied to integrate information from state agency registers regarding crop area with ground data observed in random area samples. To improve the precision of crop area estimates in small areas (municipalities), methods using ground survey and remote sensing are applied. To improve temporal resolution of crop area estimators, methods based on time series analysis are applied. Agro-meteor… Show more

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Cited by 3 publications
(1 citation statement)
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“…In order to evidence activities performed by the FREPLATA project, a portal has been prepared on the Web with information aimed at different audiences, including survey of databases, documents and cartographic bases. Other studies may also be used as examples to show the use of EIS, as an EIS which helps policy makers (Brancelj, et al, 2012;Kreuz & Sauer, 2012), to the improvement of agricultural and environmental official statistics (Ambrosio, et al, 2009), to the environmental monitoring of rivers and lakes (Krouse, Jennings, & Gasparini, 2009;Patra & Pradhan, 2005;Hughes, et al, 2004), for managing a contaminated area (Carr, Zhang, Moles, & Harder, 2008) or classification of soils (Wang, Zhou, Yang, & Zhao, 2008).…”
Section: 1mentioning
confidence: 99%
“…In order to evidence activities performed by the FREPLATA project, a portal has been prepared on the Web with information aimed at different audiences, including survey of databases, documents and cartographic bases. Other studies may also be used as examples to show the use of EIS, as an EIS which helps policy makers (Brancelj, et al, 2012;Kreuz & Sauer, 2012), to the improvement of agricultural and environmental official statistics (Ambrosio, et al, 2009), to the environmental monitoring of rivers and lakes (Krouse, Jennings, & Gasparini, 2009;Patra & Pradhan, 2005;Hughes, et al, 2004), for managing a contaminated area (Carr, Zhang, Moles, & Harder, 2008) or classification of soils (Wang, Zhou, Yang, & Zhao, 2008).…”
Section: 1mentioning
confidence: 99%