Resumen

RUEDA CALIER, Fabio; PENARANDA MALLUNGO, Luis Alfonso; VELASQUEZ VARGAS, Wilmer Leonardo  y  DIAZ BAEZ, Sergio Antonio. Application of a method of analysis of remote sensing data obtained by targeting the estimated productivity in cane for quantifying panela NDVI (normalized difference vegetation index). Corpoica cienc. tecnol. agropecu. [online]. 2015, vol.16, n.1, pp.25-40. ISSN 0122-8706.

The productivity estimation sugar cane is very important for Colombian economy. The Net Primary Production (NPP) model is applied on present investigation from Kumar & Monteith to regional scale. Analyzing spatiotemporal with geomantic techniques and edaphoclimatic environment characterization. Field surveys were conducted too, to acquire physiological information of plants evaluated and soil conditions of the plantation under study. The data acquired was input in ArcGIS10.1 software, to make processing these. A series thematic map was resulted from data processing from spatiotemporal distribution of plantation soil characteristics and biophysical characteristics. The variables fPAR, PAR, EUR was calculate from Kumar & Monteith efficiency model. Remote sensing and mathematic models related and fraction absorbed photosynthetically active radiation derivates from Normalized Difference Vegetation Index (NDVI) and incident photosynthetically active radiation in land sensors recorded was calculated. Chemical and physical properties in laboratory tests were realized to soil, for relation knowledge between edaphoclimatic conditions and biophysical variables related with the sugar cane biomass gainer for Panela production. The information integrated from Geographic Information System (GIS) and edaphic data and climatic data in country recorded, shows the behavior of the plantation as it develops.

Palabras clave : Remote sensing; GIS; NDVI; edaphoclimatic; biophysical biophysical.

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