typedef struct
      {
        float64         scanTime;
        float32         geolocation[49][2];
        PR_SCAN_STATUS  scanStatus;
        NAVIGATION      navigate;
        int16           dHat_scale[49];
        float32         dHat[49];
        int16           sigmaDHat_scale[49];
        float32         sigmaDHat[49];
        int16           epsilon_scale[49];
        float32         epsilon[49]; *legacy
        int16           sigmaEpsilon_scale[49];
        float32         sigmaEpsilon[49]; *legacy
        int16           rHat_scale[49][80];
        float32         rHat[49][80];
        int16           sigmaRHat_scale[49][80];
        float32         sigmaRHat[49][80];
        int16           pia_scale[49];
        float32         pia[49]; *legacy
        int16           sigmaPIA_scale[49];
        float32         sigmaPIA[49]; *legacy
        int16           tmiPIA_scale[49];
        float32         tmiPIA[49]; *legacy
        int16           sigmaTMIpia_scale[49];
        float32         sigmaTMIpia[49]; *legacy
        int16           rrSurf_scale[49];
        float32         rrSurf[49];
        int16           sigmaRRsurf_scale[49];
        float32         sigmaRRsurf[49];
        float32         latentHeatHH[49][13];
        float32         spare[49][4];
      } L2B_31_SWATHDATA;