def get_picture(min_lat, min_lon, max_lat, max_lon, num_points)
#puts "getting picfor bbox #{min_lat},#{min_lon} - #{max_lat},#{max_lon}"
frames = 10
def get_picture(min_lat, min_lon, max_lat, max_lon, num_points)
#puts "getting picfor bbox #{min_lat},#{min_lon} - #{max_lat},#{max_lon}"
frames = 10