MILK PRODUCTION AS AN INDICATOR OF DROUGHT VULNERABILITY OF CITIES LOCATED IN THE BRAZILIAN SEMIARID REGION

ABSTRACT Several spectral indices have been used to estimate droughts, however, these indicators only give evidence of a dry spell leaving out its impacts on significant economic activities performed in a given region. In this context, livestock breeding in one of the most important activities to analyze in the Brazilian semiarid region. The aim of this study was to evaluate the relationship between the drought indices, obtained through remote sensory devices, and annual milk production (2004 – 2014), identifying the most affected cities by the drought and were considered the most vulnerable...