Leds used as spectral selective light detectors in remote sensing techniques

Remote sensing has been commonly considered as an effective technique in developing precision agriculture tools. Ground based and satellite spectral sensors have wide uses to retrieve remotely quantitative biophysical and biochemical characteristics of vegetation canopies as well as vegetation groun...

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Detalles Bibliográficos
Autores principales: Weber, Christian, Tocho, Jorge Omar, Rodríguez, Edmundo J., Acciaresi, Horacio Abel
Formato: Articulo
Lenguaje:Inglés
Publicado: 2011
Materias:
Física
photometers
radiometry
Remote sensing
weeds detection
Fotometría
Radiometría
Sensores Remotos
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/84307
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-84307
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
photometers
radiometry
Remote sensing
weeds detection
Fotometría
Radiometría
Sensores Remotos
spellingShingle Física
photometers
radiometry
Remote sensing
weeds detection
Fotometría
Radiometría
Sensores Remotos
Weber, Christian
Tocho, Jorge Omar
Rodríguez, Edmundo J.
Acciaresi, Horacio Abel
Leds used as spectral selective light detectors in remote sensing techniques
topic_facet Física
photometers
radiometry
Remote sensing
weeds detection
Fotometría
Radiometría
Sensores Remotos
description Remote sensing has been commonly considered as an effective technique in developing precision agriculture tools. Ground based and satellite spectral sensors have wide uses to retrieve remotely quantitative biophysical and biochemical characteristics of vegetation canopies as well as vegetation ground cover. Usually in-field remote sensing technologies use either a combination of interferential filters and photodiodes or different compact spectrometers to separate the spectral regions of interest. In this paper we present a new development of a sensor with LEDs used as spectrally selective photodetectors. Its performance was compared with a photodiode-filter sensor used in agronomic applications. Subsequent measurements of weed cover degree were performed and compared with other methodologies. Results show that the new LEDs based sensor has similar features that conventional ones to determining the weed soil cover degree; while LEDs based sensor has comparative advantages related its very low manufacturing cost and its robustness compatible with agricultural field applications.
format Articulo
Articulo
author Weber, Christian
Tocho, Jorge Omar
Rodríguez, Edmundo J.
Acciaresi, Horacio Abel
author_facet Weber, Christian
Tocho, Jorge Omar
Rodríguez, Edmundo J.
Acciaresi, Horacio Abel
author_sort Weber, Christian
title Leds used as spectral selective light detectors in remote sensing techniques
title_short Leds used as spectral selective light detectors in remote sensing techniques
title_full Leds used as spectral selective light detectors in remote sensing techniques
title_fullStr Leds used as spectral selective light detectors in remote sensing techniques
title_full_unstemmed Leds used as spectral selective light detectors in remote sensing techniques
title_sort leds used as spectral selective light detectors in remote sensing techniques
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/84307
work_keys_str_mv AT weberchristian ledsusedasspectralselectivelightdetectorsinremotesensingtechniques
AT tochojorgeomar ledsusedasspectralselectivelightdetectorsinremotesensingtechniques
AT rodriguezedmundoj ledsusedasspectralselectivelightdetectorsinremotesensingtechniques
AT acciaresihoracioabel ledsusedasspectralselectivelightdetectorsinremotesensingtechniques
bdutipo_str Repositorios
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