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Browsing by Author "Martínez M., Luis Joel"
Now showing items 1-3 of 3
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Digital elevation models (DEM) used to assess soil erosion risks: a case study in Boyaca, Colombia
The objective of this research was to develop a model for assessing the risk of erosion, exploring the potential of DEMs from SRTM, ASTER, ALOS PALSAR and one made with interpolation of a 1:25,000 contour map to calculate ...Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana. -
Relationship between crop nutritional status, spectral measurements and Sentinel 2 images
In order to monitor the nutritional status of some crops based on plant spectroscopy and Sentinel 2 satellite images in Colombia, spectral reflectance data were taken between 350 and 2,500 nm with a FieldSpec 4 spectrometer ...Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana. -
Relief parameters and fuzzy logic for land evaluations of mango crops (mangifera indica l.) in colombia
The aim of this paper is to illustrate the use of digital elevation models (DEM) to calculate relief parameters and include them in suitability studies of land for mango crops in Colombia. Data from SRTM (Shuttle Radar ...Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana.
