Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery
The primary objective of this study was to estimate the amount of gas not emitted into the air in areas cultivated with sugarcane (Saccharum offcinarum) that were mechanically harvested. Satellite images CBERS-2/CCD, from 08-13-2004, 08-14-2005, 08-15-2006 and 08-16-2007, of northwestern São Paulo S...
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| Lenguaje: | English |
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Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal
2010
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oai:scielo:S0718-162020100001000112010-06-10Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imageryLuna Arraes,ChristianoCamacho-Tamayo,JesúsTarlé Pissarra,TeresaBueno,Célia PCampos,Sergio Geographic information system orbital image remote sensing Saccharum offcinarum The primary objective of this study was to estimate the amount of gas not emitted into the air in areas cultivated with sugarcane (Saccharum offcinarum) that were mechanically harvested. Satellite images CBERS-2/CCD, from 08-13-2004, 08-14-2005, 08-15-2006 and 08-16-2007, of northwestern São Paulo State were processed using the Geographic Information System (GIS)-IDRISI 15.0. Areas of interest (the mechanically-harvested sugarcane felds) were identifed and quantifed based on the spectral response of the bands studied. Based on these data, the amount of gas that was not emitted was evaluated, according to the estimate equation proposed by the Intergovernmental Panel on Climate Change (IPCC). The results of 396.65 km² (5.91% for 2004); 447.56 km² (6.67% for 2005); 511.54 km² (7.62% in 2006); and 474.60 km² (7.07% for 2007), calculated from a total area of 6,710.89 km² with sugarcane, showed a signifcant increase of mechanical harvesting in the study area and a reduction of gas emissions of more than 300,000 t yr-1.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería ForestalCiencia e investigación agraria v.37 n.1 20102010-04-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202010000100011en10.4067/S0718-16202010000100011 |
| institution |
Scielo Chile |
| collection |
Scielo Chile |
| language |
English |
| topic |
Geographic information system orbital image remote sensing Saccharum offcinarum |
| spellingShingle |
Geographic information system orbital image remote sensing Saccharum offcinarum Luna Arraes,Christiano Camacho-Tamayo,Jesús Tarlé Pissarra,Teresa Bueno,Célia P Campos,Sergio Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| description |
The primary objective of this study was to estimate the amount of gas not emitted into the air in areas cultivated with sugarcane (Saccharum offcinarum) that were mechanically harvested. Satellite images CBERS-2/CCD, from 08-13-2004, 08-14-2005, 08-15-2006 and 08-16-2007, of northwestern São Paulo State were processed using the Geographic Information System (GIS)-IDRISI 15.0. Areas of interest (the mechanically-harvested sugarcane felds) were identifed and quantifed based on the spectral response of the bands studied. Based on these data, the amount of gas that was not emitted was evaluated, according to the estimate equation proposed by the Intergovernmental Panel on Climate Change (IPCC). The results of 396.65 km² (5.91% for 2004); 447.56 km² (6.67% for 2005); 511.54 km² (7.62% in 2006); and 474.60 km² (7.07% for 2007), calculated from a total area of 6,710.89 km² with sugarcane, showed a signifcant increase of mechanical harvesting in the study area and a reduction of gas emissions of more than 300,000 t yr-1. |
| author |
Luna Arraes,Christiano Camacho-Tamayo,Jesús Tarlé Pissarra,Teresa Bueno,Célia P Campos,Sergio |
| author_facet |
Luna Arraes,Christiano Camacho-Tamayo,Jesús Tarlé Pissarra,Teresa Bueno,Célia P Campos,Sergio |
| author_sort |
Luna Arraes,Christiano |
| title |
Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| title_short |
Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| title_full |
Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| title_fullStr |
Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| title_full_unstemmed |
Temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| title_sort |
temporal analysis of the reduction in gas emission in areas of mechanically-harvested sugarcane using satellite imagery |
| publisher |
Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal |
| publishDate |
2010 |
| url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202010000100011 |
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