void PaintLandingGroundTrack(HDC hDC)
{
    std::map<double,double> gTrack;
    std::fstream track;
    track.open("groundtrack.txt",std::ios::in);
    if(track.is_open())
    {
        std::string line;
        double tlat, tlon;
        while(std::getline(track,line))
        {
            sscanf(line.c_str(),"%lf%lf",&tlon,&tlat);
            gTrack.insert(std::pair<double,double>(tlon,tlat));
        }
    }
    track.close();



    HPEN greenp = CreatePen(PS_SOLID,4,RGB(0,255,0));
    HPEN oldp = (HPEN) SelectObject(hDC,greenp);

    float KSC_LR_LON_SCALE = 82.0f/20.0f; //82px per 20 degrees longitude
    float KSC_LR_LAT_SCALE = 46.0f/10.0f; //50.5px per 10 degrees latitude


    float KSC_SR_LON_SCALE = 100.0f/0.2f; //100px per 0.2 degree
    float KSC_SR_LAT_SCALE = 53.0f/0.1f; //53px per 0.1 degree

    //float longt = (81.235-80.4f)* KSC_SR_LON_SCALE; //-80 = 80W
    //float lat = (29.175f-29.0f)* KSC_SR_LAT_SCALE; //80N

    switch(mWindow)
    {
    case 3: //KSC
        if(mGTMode == 1) //long range
        {
            std::map<double,double>::iterator it;
            int licznik = 0;
            POINT *groundTrack = new POINT[(int)gTrack.size()];
            for(it = gTrack.begin(); it!=gTrack.end(); it++)
            {
                groundTrack[licznik].x = 68+(151.0f+it->first)*KSC_LR_LON_SCALE;
                groundTrack[licznik].y = 55+(88.0f-it->second)*KSC_LR_LAT_SCALE;
                licznik++;
            }
            //LineTo(hDC,68+longt,55+lat); //first is longitude, second latitude
            MoveToEx(hDC,groundTrack[0].x,groundTrack[0].y,NULL);
            PolylineTo(hDC,groundTrack,gTrack.size());
            delete[] groundTrack;
        }
        if(mGTMode == 2) //medium range
        {
        }

        if(mGTMode == 3) //short range
        {
            std::map<double,double>::iterator it;
            int licznik = 0;
            POINT *groundTrack = new POINT[(int)gTrack.size()];
            for(it = gTrack.begin(); it!=gTrack.end(); it++)
            {
                if(it->first<-81.235 || it->second>29.175)
                    continue;
                groundTrack[licznik].x = 78.0f+(81.235000f+it->first)*KSC_SR_LON_SCALE;
                groundTrack[licznik].y = 55.0f+(29.175000f-it->second)*KSC_SR_LAT_SCALE;
                licznik++;
            }
            //LineTo(hDC,68+longt,55+lat); //first is longitude, second latitude
            MoveToEx(hDC,groundTrack[0].x,groundTrack[0].y,NULL);
            PolylineTo(hDC,groundTrack,licznik-1);
            delete[] groundTrack;
            //LineTo(hDC,78+longt,55+lat);
        }
        break;
    }

    SelectObject(hDC,oldp);
}