La pérdida de la masa glaciar los nevados tropicales nuestro país es tan notoria que hasta se le considera como un indicador del cambio climático está sufriendo el planeta tierra. Según afirma CONAM, para año 2020, todos glaciares por debajo 5 500 metros desaparecerían. Una las técnicas muy modernas a nivel científico uso multifractales, permite medir probabilísticamente magnitud superficie obj...

Canopy chlorophyll content (CCC) is closely related to crop nitrogen status, growth and productivity, detection of diseases pests, final yield. Thus, accurate monitoring in crops great significance for decision support precision agriculture. In this study, winter wheat the Guanzhong Plain area Shaanxi Province, China, was selected as research subject explore feasibility canopy spectral transfor...

in the past few decades, the use of remote sensing techniques for mapping and monitoring salinity changes in the soils has been developed. for this, this research was done in the army field of gorgan in 2011- 12 to assess possibility of this technique application. in the first step, 101 soil samples were taken from the soil (30 cm depth) during two stages (end of march and start of may) and ele...

in order to assess the satellite data for soil investigation, aster digital data 20 june 2006, field study and phisiochemical properties of soil, were analyzed. all landcover classes including soils are classified based onmorphological and physico-chemical characteristics. images were geocorrected and photomorphic units were selected based upon visual interpretation and sampling in study area. ...

In order to assess the satellite data for soil investigation, ASTER digital data 20 June 2006, field study and phisiochemical properties of soil, were analyzed. All landcover classes including soils are classified based onmorphological and physico-chemical characteristics. Images were geocorrected and photomorphic units were selected based upon visual interpretation and sampling in study area. ...

Soil salinity phenomena are one of the main problems of arid and semi-arid lands. Saline soils constitute a huge part of Iran, and also threaten its neighboring lands. Therefore, in order to optimum exploitation of such soils, qualitative monitoring is necessary. Recently, remote sensing techniques have been increasingly applied in monitoring soil characteristics. The present study was carried ...