private void gpgga(string[] tab)
        {

            if (!tab[2].Equals(""))
                textBox2.Text = string.Format("Szer : {0} st {1} min {2} sek {3} \n\r", tab[2].Substring(0, 2), tab[2].Substring(2, 2), Convert.ToInt32(tab[2].Substring(5, 3)) * 0.6, tab[3]); // mnozymy razy 0.6 zeby przejsc z ulamka tysiecznego na szesciedzietny
            else
                textBox2.Text = "Brak szerokosci geograficznej\n";

            if (!tab[4].Equals(""))
                textBox3.Text = string.Format("Dłu : {0} st {1} min {2} sek {3} \n\r", tab[4].Substring(0, 3), tab[4].Substring(3, 2), Convert.ToInt32(tab[4].Substring(6, 3)) * 0.6, tab[5]);
            else
                textBox3.Text = "Brak długosci geograficznej\n";

            textBox4.Text = string.Format("Fix quality : {0}\n", tab[6]);
            textBox5.Text = string.Format("Ilość satelit : {0}", tab[7]);
            NumberFormatInfo p = new NumberFormatInfo();
            p.NumberDecimalSeparator = ".";

            szer = Convert.ToDouble(tab[2] , p)/100;
            dl = Convert.ToDouble(tab[4], p) / 100;
            string url = string.Format("https://www.google.com/maps/@{1},{2}", szer.ToString(CultureInfo.InvariantCulture), dl.ToString(CultureInfo.InvariantCulture), szer.ToString(CultureInfo.InvariantCulture), dl.ToString(CultureInfo.InvariantCulture));
            textBox6.Text = url;
            webBrowser1.Navigate(url);


        }