 Gamma =  0.5
 grid size at 30 is  216.494034
  -------------------------------------
 from lat,long=  0., -87.
        to x,y= -6.59803295 -9.58132839
    from x,y= -6.59803295, -9.58132839
 to lat,long=  1.11204088E-06 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  189.94812 km
 ll- gridsize =  189.94812 km
 xy- polar components=  0.553485394,  0.83285886,  1.94482315E-08
 ll- polar components=  0.553485394,  0.83285886,  0.
 xy- curvature vector  4.34619469E-05,  6.53995085E-05
 ll- curvature vector  4.34619506E-05,  6.53995085E-05
  -------------------------------------
 from lat,long=  0., -86.
        to x,y= -6.10934353 -9.90302563
    from x,y= -6.10934353, -9.90302563
 to lat,long=  3.18357479E-06 -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  189.94812 km
 ll- gridsize =  189.94812 km
 xy- polar components=  0.546196342,  0.837657154,  5.55662716E-08
 ll- polar components=  0.546196342,  0.837657154,  0.
 xy- curvature vector  4.28895801E-05,  6.57762794E-05
 ll- curvature vector  4.28895873E-05,  6.57762939E-05
  -------------------------------------
 from lat,long=  0., -85.
        to x,y= -5.61786652 -10.2204494
    from x,y= -5.61786652, -10.2204494
 to lat,long= -6.5525154E-07 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  189.94812 km
 ll- gridsize =  189.94812 km
 xy- polar components=  0.538865685,  0.84239167, -1.13908891E-08
 ll- polar components=  0.538865685,  0.84239167,  0.
 xy- curvature vector  4.23139536E-05,  6.61480663E-05
 ll- curvature vector  4.23139536E-05,  6.61480663E-05
  -------------------------------------
 from lat,long=  10., -87.
        to x,y= -3.48184109 -4.8922286
    from x,y= -3.48184109, -4.8922286
 to lat,long=  10.000001 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  204.211258 km
 ll- gridsize =  204.211258 km
 xy- polar components=  0.545076668,  0.820205867,  0.173648193
 ll- polar components=  0.545076668,  0.820205867,  0.173648179
 xy- curvature vector  2.88053889E-05,  4.33450004E-05
 ll- curvature vector  2.88053943E-05,  4.33450077E-05
  -------------------------------------
 from lat,long=  10., -86.
        to x,y= -3.0341897 -5.18691111
    from x,y= -3.0341897, -5.18691111
 to lat,long=  10.0000029 -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  204.211273 km
 ll- gridsize =  204.211258 km
 xy- polar components=  0.537898362,  0.824931264,  0.173648223
 ll- polar components=  0.537898362,  0.824931264,  0.173648179
 xy- curvature vector  2.84260386E-05,  4.35947186E-05
 ll- curvature vector  2.84260459E-05,  4.35947295E-05
  -------------------------------------
 from lat,long=  10., -85.
        to x,y= -2.58398509 -5.47767878
    from x,y= -2.58398509, -5.47767878
 to lat,long=  9.99999905 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  204.211258 km
 ll- gridsize =  204.211258 km
 xy- polar components=  0.530679107,  0.829593837,  0.173648164
 ll- polar components=  0.530679107,  0.829593837,  0.173648179
 xy- curvature vector  2.80445292E-05,  4.38411262E-05
 ll- curvature vector  2.80445311E-05,  4.38411298E-05
  -------------------------------------
 from lat,long=  20., -87.
        to x,y= -0.54140836 -0.467603266
    from x,y= -0.54140836, -0.467603266
 to lat,long=  19.9999981 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  213.308136 km
 ll- gridsize =  213.308136 km
 xy- polar components=  0.520106137,  0.782631338,  0.342020124
 ll- polar components=  0.520106137,  0.782631338,  0.342020154
 xy- curvature vector  1.46135271E-05,  2.1989752E-05
 ll- curvature vector  1.46135289E-05,  2.19897538E-05
  -------------------------------------
 from lat,long=  20., -86.
        to x,y= -0.132480532 -0.736794353
    from x,y= -0.132480532, -0.736794353
 to lat,long=  20.0000019 -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  213.308136 km
 ll- gridsize =  213.308136 km
 xy- polar components=  0.513256669,  0.78714025,  0.342020184
 ll- polar components=  0.513256669,  0.78714025,  0.342020154
 xy- curvature vector  1.44210726E-05,  2.21164337E-05
 ll- curvature vector  1.4421078E-05,  2.2116441E-05
  -------------------------------------
 from lat,long=  20., -85.
        to x,y=  0.278779209 -1.00240982
    from x,y=  0.278779209, -1.00240982
 to lat,long=  19.9999962 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  213.308136 km
 ll- gridsize =  213.308136 km
 xy- polar components=  0.506368101,  0.79158926,  0.342020094
 ll- polar components=  0.506368101,  0.79158926,  0.342020154
 xy- curvature vector  1.42275303E-05,  2.22414474E-05
 ll- curvature vector  1.42275285E-05,  2.22414455E-05
  -------------------------------------
 from lat,long=  30., -87.
        to x,y=  2.31399465  3.82907343
    from x,y=  2.31399465,  3.82907343
 to lat,long=  29.9999962 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  216.494034 km
 ll- gridsize =  216.494034 km
 xy- polar components=  0.479332387,  0.721276939,  0.49999997
 ll- polar components=  0.479332387,  0.721276939,  0.5
 xy- curvature vector -2.14553202E-12, -3.22849625E-12
 ll- curvature vector  0.,  0.
  -------------------------------------
 from lat,long=  30., -86.
        to x,y=  2.68531871  3.58463669
    from x,y=  2.68531871,  3.58463669
 to lat,long=  30. -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  216.494034 km
 ll- gridsize =  216.494034 km
 xy- polar components=  0.473019898,  0.725432396,  0.5
 ll- polar components=  0.473019898,  0.725432396,  0.5
 xy- curvature vector -6.16778286E-12, -9.45902991E-12
 ll- curvature vector  0.,  0.
  -------------------------------------
 from lat,long=  30., -85.
        to x,y=  3.05876017  3.34344625
    from x,y=  3.05876017,  3.34344625
 to lat,long=  29.9999962 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  216.494034 km
 ll- gridsize =  216.494034 km
 xy- polar components=  0.466671377,  0.729532599,  0.49999994
 ll- polar components=  0.466671348,  0.729532599,  0.5
 xy- curvature vector  4.94844237E-13,  7.73574347E-13
 ll- curvature vector  0.,  0.
  -------------------------------------
 from lat,long=  40., -87.
        to x,y=  5.1701436  8.12687302
    from x,y=  5.1701436,  8.12687302
 to lat,long=  40. -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.7097931 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  213.0849 km
 ll- gridsize =  213.084915 km
 xy- polar components=  0.423994392,  0.638006926,  0.642787576
 ll- polar components=  0.423994392,  0.638006926,  0.642787635
 xy- curvature vector -1.62022716E-05, -2.43804207E-05
 ll- curvature vector -1.62022698E-05, -2.4380417E-05
  -------------------------------------
 from lat,long=  40., -86.
        to x,y=  5.50385332  7.90719604
    from x,y=  5.50385332,  7.90719604
 to lat,long=  40. -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  213.0849 km
 ll- gridsize =  213.084915 km
 xy- polar components=  0.418410659,  0.641682625,  0.642787635
 ll- polar components=  0.418410659,  0.641682625,  0.642787635
 xy- curvature vector -1.59888987E-05, -2.4520883E-05
 ll- curvature vector -1.59888968E-05, -2.45208794E-05
  -------------------------------------
 from lat,long=  40., -85.
        to x,y=  5.83946705  7.69043779
    from x,y=  5.83946705,  7.69043779
 to lat,long=  39.9999962 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  213.084915 km
 ll- gridsize =  213.084915 km
 xy- polar components=  0.412795067,  0.645309508,  0.642787576
 ll- polar components=  0.412795067,  0.645309448,  0.642787635
 xy- curvature vector -1.57743034E-05, -2.465947E-05
 ll- curvature vector -1.57743052E-05, -2.46594718E-05
  -------------------------------------
 from lat,long=  50., -87.
        to x,y=  8.12274742  12.5698128
    from x,y=  8.12274742,  12.5698128
 to lat,long=  49.9999924 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  202.38092 km
 ll- gridsize =  202.38092 km
 xy- polar components=  0.355773568,  0.535351396,  0.766044378
 ll- polar components=  0.355773568,  0.535351396,  0.766044438
 xy- curvature vector -3.59770784E-05, -5.41366244E-05
 ll- curvature vector -3.59770784E-05, -5.41366207E-05
  -------------------------------------
 from lat,long=  50., -86.
        to x,y=  8.41757393  12.3757324
    from x,y=  8.41757393,  12.3757324
 to lat,long=  49.9999924 -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  202.38092 km
 ll- gridsize =  202.38092 km
 xy- polar components=  0.351088256,  0.538435698,  0.766044438
 ll- polar components=  0.351088256,  0.538435698,  0.766044438
 xy- curvature vector -3.55032862E-05, -5.44485229E-05
 ll- curvature vector -3.55032826E-05, -5.44485156E-05
  -------------------------------------
 from lat,long=  50., -85.
        to x,y=  8.71408176  12.1842318
    from x,y=  8.71408176,  12.1842318
 to lat,long=  49.9999924 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  202.38092 km
 ll- gridsize =  202.38092 km
 xy- polar components=  0.34637621,  0.541478992,  0.766044378
 ll- polar components=  0.34637621,  0.541478932,  0.766044438
 xy- curvature vector -3.50267874E-05, -5.47562668E-05
 ll- curvature vector -3.50267837E-05, -5.47562631E-05
  -------------------------------------
 from lat,long=  60., -87.
        to x,y=  11.3014746  17.3530121
    from x,y=  11.3014746,  17.3530121
 to lat,long=  60. -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  183.475784 km
 ll- gridsize =  183.475784 km
 xy- polar components=  0.276742697,  0.41642943,  0.866025388
 ll- polar components=  0.276742697,  0.41642943,  0.866025388
 xy- curvature vector -6.3632724E-05, -9.5751544E-05
 ll- curvature vector -6.36327168E-05, -9.57515294E-05
  -------------------------------------
 from lat,long=  60., -86.
        to x,y=  11.5544386  17.1864891
    from x,y=  11.5544386,  17.1864891
 to lat,long=  60. -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  183.475784 km
 ll- gridsize =  183.475784 km
 xy- polar components=  0.273098171,  0.418828577,  0.866025388
 ll- polar components=  0.273098171,  0.418828577,  0.866025388
 xy- curvature vector -6.27947229E-05, -9.63031925E-05
 ll- curvature vector -6.27947084E-05, -9.6303178E-05
  -------------------------------------
 from lat,long=  60., -85.
        to x,y=  11.8088455  17.0221767
    from x,y=  11.8088455,  17.0221767
 to lat,long=  59.9999924 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  183.4758 km
 ll- gridsize =  183.475784 km
 xy- polar components=  0.269432873,  0.421195894,  0.866025388
 ll- polar components=  0.269432843,  0.421195835,  0.866025388
 xy- curvature vector -6.19519196E-05, -9.68474851E-05
 ll- curvature vector -6.19519269E-05, -9.68474851E-05
  -------------------------------------
 from lat,long=  70., -87.
        to x,y=  14.9278584  22.809824
    from x,y=  14.9278584,  22.809824
 to lat,long=  69.9999924 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.709795 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  30.,  39.9999962 (  36.8699112 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  154.713181 km
 ll- gridsize =  154.713181 km
 xy- polar components=  0.189303175,  0.284854561,  0.939692616
 ll- polar components=  0.18930316,  0.284854531,  0.939692616
 xy- curvature vector -0.000111747213, -0.000168151979
 ll- curvature vector -0.000111747213, -0.000168151979
  -------------------------------------
 from lat,long=  70., -86.
        to x,y=  15.1330662  22.6747398
    from x,y=  15.1330662,  22.6747398
 to lat,long=  69.9999924 -86.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.0000019,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  154.713181 km
 ll- gridsize =  154.713181 km
 xy- polar components=  0.186810151,  0.286495656,  0.939692616
 ll- polar components=  0.186810151,  0.286495626,  0.939692616
 xy- curvature vector -0.000110275585, -0.000169120758
 ll- curvature vector -0.00011027557, -0.000169120729
  -------------------------------------
 from lat,long=  70., -85.
        to x,y=  15.3394432  22.5414505
    from x,y=  15.3394432,  22.5414505
 to lat,long=  69.9999924 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  154.713181 km
 ll- gridsize =  154.713181 km
 xy- polar components=  0.184302941,  0.288114935,  0.939692616
 ll- polar components=  0.184302926,  0.288114935,  0.939692616
 xy- curvature vector -0.000108795553, -0.000170076644
 ll- curvature vector -0.000108795539, -0.000170076615
  -------------------------------------
 from lat,long=  80., -87.
        to x,y=  19.5340137  29.7409534
    from x,y=  19.5340137,  29.7409534
 to lat,long=  79.9999924 -87.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  47.1251831,  16.7097931 (  70.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999962,  40. (  36.8698959 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  111.513977 km
 ll- gridsize =  111.513954 km
 xy- polar components=  0.0961117521,  0.144624457,  0.98480773
 ll- polar components=  0.0961117372,  0.144624442,  0.98480773
 xy- curvature vector -0.000242682567, -0.000365177344
 ll- curvature vector -0.000242682523, -0.000365177286
  -------------------------------------
 from lat,long=  80., -86.
        to x,y=  19.6785622  29.6457996
    from x,y=  19.6785622,  29.6457996
 to lat,long=  79.9999924 -85.9999924
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203995 (  69.9763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind  30.0000019,  40. (  36.8699112 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  111.513977 km
 ll- gridsize =  111.513954 km
 xy- polar components=  0.0948460028,  0.14545767,  0.98480773
 ll- polar components=  0.0948460028,  0.145457655,  0.98480773
 xy- curvature vector -0.000239486588, -0.00036728126
 ll- curvature vector -0.000239486544, -0.000367281173
  -------------------------------------
 from lat,long=  80., -85.
        to x,y=  19.8239326  29.5519104
    from x,y=  19.8239326,  29.5519104
 to lat,long=  79.9999924 -85.
            ---
 xy- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind  30.,  40. (  36.8699112 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  111.514015 km
 ll- gridsize =  111.513954 km
 xy- polar components=  0.0935730636,  0.146279812,  0.98480773
 ll- polar components=  0.0935730487,  0.146279797,  0.98480773
 xy- curvature vector -0.000236272361, -0.000369357091
 ll- curvature vector -0.000236272332, -0.000369357062
  -------------------------------------
 from lat,long=  90., -87.
        to x,y=  30.5100117  46.2571182
    from x,y=  30.5100117,  46.2571182
 to lat,long=  90. -54.6313171
            ---
 xy- from compass wind  30.,  40.
     to grid wind  2.73016977, -49.9254036 (  176.869904 deg)
 ll- from compass wind  30.,  40.
     to grid wind  47.1251793,  16.7097931 (  70.4763565 deg)
 xy- from grid wind  47.1251793,  16.7097931
     to compass wind -46.8408279,  17.4910355 (  290.476349 deg)
 ll- from grid wind  47.1251793,  16.7097931
     to compass wind  29.9999981,  39.9999962 (  36.8699112 deg)
 xy- gridsize =  0. km
 ll- gridsize =  0.0296318643 km
 xy- polar components=  5.41695993E-16,  3.09835017E-15,  1.
 ll- polar components=  6.7347905E-09,  1.01341975E-08,  1.
 xy- curvature vector  1.67868891E+11, -1.32360036E+11
 ll- curvature vector -3571.83423, -5374.729
  -------------------------------------
 from lat,long=  90., -86.
        to x,y=  30.5100117  46.2571182
    from x,y=  30.5100117,  46.2571182
 to lat,long=  90. -54.6313171
            ---
 xy- from compass wind  30.,  40.
     to grid wind  2.73016977, -49.9254036 (  176.869904 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.9775696,  17.1203976 (  69.9763641 deg)
 xy- from grid wind  46.9775696,  17.1203976
     to compass wind -46.991684,  17.0816135 (  289.976349 deg)
 ll- from grid wind  46.9775696,  17.1203976
     to compass wind  30.,  40. (  36.8699112 deg)
 xy- gridsize =  0. km
 ll- gridsize =  0.0296318643 km
 xy- polar components=  5.41695993E-16,  3.09835017E-15,  1.
 ll- polar components=  6.64609745E-09,  1.01925828E-08,  1.
 xy- curvature vector  1.67868891E+11, -1.32360036E+11
 ll- curvature vector -3524.79565, -5405.69434
  -------------------------------------
 from lat,long=  90., -85.
        to x,y=  30.5100117  46.2571182
    from x,y=  30.5100117,  46.2571182
 to lat,long=  90. -54.6313171
            ---
 xy- from compass wind  30.,  40.
     to grid wind  2.73016977, -49.9254036 (  176.869904 deg)
 ll- from compass wind  30.,  40.
     to grid wind  46.8263779,  17.5296974 (  69.4763565 deg)
 xy- from grid wind  46.8263779,  17.5296974
     to compass wind -47.138958,  16.670887 (  289.476349 deg)
 ll- from grid wind  46.8263779,  17.5296974
     to compass wind  29.9999981,  40. (  36.8699112 deg)
 xy- gridsize =  0. km
 ll- gridsize =  0.0296318643 km
 xy- polar components=  5.41695993E-16,  3.09835017E-15,  1.
 ll- polar components=  6.55689858E-09,  1.02501918E-08,  1.
 xy- curvature vector  1.67868891E+11, -1.32360036E+11
 ll- curvature vector -3477.48828, -5436.24756
