Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina

In this work we propose the use of the topographic position index (TPI), which takes into account the local topography for a given neighborhood, to delineate management units (MU) for site-specific systems. This study was performed in the province of La Pampa, in central Argentina, an area with sand...

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Autores principales: Mieza, María Soledad, Cravero, Walter, Kovac, Federico, Bargiano, Pablo
Formato: Objeto de conferencia Resumen
Lenguaje:Inglés
Publicado: 2016
Materias:
Ciencias Informáticas
site specific management
precision farming
management unit
topographic position index (tpi)
La Pampa (Argentina)
autocorrelation function
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/57432
http://45jaiio.sadio.org.ar/sites/default/files/CAI-09.pdf
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-57432
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
site specific management
precision farming
management unit
topographic position index (tpi)
La Pampa (Argentina)
autocorrelation function
spellingShingle Ciencias Informáticas
site specific management
precision farming
management unit
topographic position index (tpi)
La Pampa (Argentina)
autocorrelation function
Mieza, María Soledad
Cravero, Walter
Kovac, Federico
Bargiano, Pablo
Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
topic_facet Ciencias Informáticas
site specific management
precision farming
management unit
topographic position index (tpi)
La Pampa (Argentina)
autocorrelation function
description In this work we propose the use of the topographic position index (TPI), which takes into account the local topography for a given neighborhood, to delineate management units (MU) for site-specific systems. This study was performed in the province of La Pampa, in central Argentina, an area with sandy soils where the main limiting condition for crops is soil moisture. Usually, multi-annual yield maps are used for the delineation of MU. However, those are strongly influenced by issues that could be related to un-calibrated data and previous agronomical practices. Thus, there was a need for a methodology based on stable and unbiased parameters.
format Objeto de conferencia
Resumen
author Mieza, María Soledad
Cravero, Walter
Kovac, Federico
Bargiano, Pablo
author_facet Mieza, María Soledad
Cravero, Walter
Kovac, Federico
Bargiano, Pablo
author_sort Mieza, María Soledad
title Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
title_short Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
title_full Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
title_fullStr Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
title_full_unstemmed Delineation of site-specific management units for operational applications using the Topographic Position Index in La Pampa, Argentina
title_sort delineation of site-specific management units for operational applications using the topographic position index in la pampa, argentina
publishDate 2016
url http://sedici.unlp.edu.ar/handle/10915/57432
http://45jaiio.sadio.org.ar/sites/default/files/CAI-09.pdf
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