Titlebook: Sampling Spatial Units for Agricultural Surveys; Roberto Benedetti,Federica Piersimoni,Paolo Postig Book 2015 Springer-Verlag Berlin Heide

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Overview and Brief History,rough an inference procedure using the values in all, or a sample, of the reporting units (typically the holdings or land areas)..During recent years, the use of spatial reference frames has become more attractive for defining the sampling design. This approach appears to be suited to the analysis o

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GIS: The Essentials, information system (GIS) is a spatial database that has become important in many scientific disciplines. GISs have an increasing role in agriculture production, helping farmers to increase production, reduce costs, and manage their land more efficiently. The abilities of GISs for analyzing and visu

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An Introduction to Remotely Sensed Data Analysis,ns for remotely sensed data. RS is defined as the technique for deriving information about the Earth‘s surface and estimating geo-bio-physical properties using electromagnetic radiation..RS techniques are widely used in agriculture and agronomy. In fact, remotely sensed images provide a spatial cove

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Spatial Sampling Designs, In fact, traditional sampling designs may be inadequate when investigating geo-coded data, because they do not capture any spatial homogeneity that may be present. The presence of this spatial effect may be inherent to the phenomenon under investigation, so it is desirable and appropriate that we c

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Sample Size and Sample Allocation,s a large impact on the overall cost and efficiency when producing reliable statistics on a phenomenon. In this chapter, we describe the main tools for answering the key question “how many sampling units should be selected?”.

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Survey Data Collection and Processing,ting the parameters of the variables of interest. This disconnect is mainly because the methods used for these activities are often poorly developed. However, these phases of the survey have a considerable impact on both the cost and quality of the results. This chapter presents the various activiti