We are presenting results of the atmospheric propagation observations which our research group has been conducting since 2012. Over this time, we have gathered statistical data of atmospheric propagation over a number of sites which possibly can be used for radio astron...

Commonly the amount of chlorophyll in leaves can be determined taking into account the reflection spectrum, because the red zone of spectrum is strongly absorbed by chlorophyll. But changes in the red zone of reflection spectrum are low if calculated per unit of chlorop...