This paper presents concepts developed from the perspective of early environmental alerts oriented to environmental management, based on satellite surveillance and focused on soil surface contamination, soil moisture infiltration, identification of chlorophyll activity and air quality.It is based on the use of remote sensors (instruments that acquire information without being in direct contact with the element or area of interest), such as satellital optical or radar data, supported by field sampling with electronic instruments. This methodology allows to work without intervening in the productive process, minimizing the risks for the human resource and a temporary response shorter than other techniques.The methodology allows to identify heavy metals, infiltrations, moisture, vegetation, hydrocarbons, and others. The support instruments are an x ray fluorescence spectrometer that allows the identification of chemical elements and their level of concentration and a field spectroradiometer that obtains the spectral signature of the elements observed and gives the ability to relate them to the satellite image, among others.
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