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Descripción
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| The purpose of this paper is to analyze the usefulness of traditional indexes, such as NDVI and NDWI along with a recently proposed index (NDDI) using merged data for multiple dates, with the aim of obtaining drought data to facilitate the analysis for government premises. In this study we have used Landsat 7 ETM+ data for the month of June (2001-2009), which merged to get bands with twice the resolution. The three previous indices were calculated from these new bands, getting in turn drought maps that can enhance the effectiveness of decision making. | |
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Internacional
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Si |
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DOI
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Edición del Libro
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1 |
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Editorial del Libro
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IOS Press |
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ISBN
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978-3-00-033435-1 |
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Serie
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Título del Libro
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Remote Sensing for Science, Education, and Natural and Cultural Heritage |
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Desde página
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775 |
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Hasta página
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782 |