Fig. 4From: Implementation of a GNSS meteorological model to the estimation of the Haines IndexInter-annual seasonal average for the 17-year period (2000–2016) of the moisture factor of HI at the study area at mid-latitudes in South America, from the Atlantic coast up to the Andes pre-mountain range. Each grid square is marked with “L” or “M” showing the Low and Mid HI variantBack to article page