fz1=sqrt(1800/3.14)=23.94
fz=23.94*2^jk-1
-----------------------------------
 dz2(jk)=fz(jk)-fz(jk-1)
          dz2         ep(cm)     h+ep/2       TT
  1. 0. 23.942606     2.59864    1.299      299.18
  2. 1. 47.885213     5.19728    5.1972     300.08
  3. 2. 95.770426    10.3945    12.993      301.88
  4. 3. 191.54085    20.7891    28.5850     305.48
  5. 4. 383.08170    41.57830   59.7688     312.67
  6. 5. 766.163409   83.15660  122.1362     327.07
  7. 6. 1532.32681  166.31321  246.8711     355.85
  8. 7. 3064.65363  332.62643  496.3410     413.43
  9. 8. 6129.30727  665.25286  995.2806     528.58
 10. 9. 12258.6145 1330.50573 1993.1599     758.87
 11.10. 24517.22909 2661.01146 3988.918    1219.47
-----------------------------------
 dz1(jk)=1./(fz(jk+0.5)-fz(jk-0.5))
 dz1= 1.5 0.5 0.029533408577782243
 dz1= 2.5 1.5 0.014766704288891125
 dz1= 3.5 2.5 0.007383352144445562
 dz1= 4.5 3.5 0.003691676072222781
 dz1= 5.5 4.5 0.0018458380361113902
 dz1= 6.5 5.5 0.0009229190180556953
 dz1= 7.5 6.5 0.00046145950902784765
 dz1= 8.5 7.5 0.00023072975451392383
 dz1= 9.5 8.5 0.00011536487725696189
 dz1= 10.5 9.5 0.00005768243862848094
-----------------------------------
                FZ                         Z(m)
 fz z(cm) = 1. 23.942606534028666     2.5986440043445667
 fz z(cm) = 2. 71.827819602086        7.795932013033699
 fz z(cm) = 3. 167.59824573820066    18.19050803041197
 fz z(cm) = 4. 359.13909801043       38.9796600651685
 fz z(cm) = 5. 742.2208025548887     80.55796413468157
 fz z(cm) = 6. 1508.3842116438059   163.7145722737077
 fz z(cm) = 7. 3040.7110298216408   330.02778855176
 fz z(cm) = 8. 6105.36466617731     662.6542211078646
 fz z(cm) = 9. 12234.671938888649  1327.9070862200738
 fz z(cm) = 10. 24493.286484311324 2658.412816444492
 fz z(cm) = 11. 49010.51557515668  5319.424276893328
-----------------------------------
 full layers, intermediate layers (seconds)
     fz(jk+0.5)*fz(jk-0.5)*3.14    fz(jk)*fz(jk)*3.14
 fz= 1363.2467631852874             1800.0000000000002
 fz= 15326.493526370577             16200.000000000002
 fz= 86452.98705274117              88200.00000000001
 fz= 401505.9741054824             405000.0000000001
 fz= 1722811.9482109651           1729800.0000000005
 fz= 7130223.896421931            7144200.
 fz= 2.9004247792843863E+7              2.903220000000001E+7
 fz= 1.1698909558568774E+8              1.1704500000000004E+8
 fz= 4.699059911713755E+8               4.7001780000000006E+8
 fz= 1.8835285823427515E+9              1.8837522000000002E+9
 fz= 7.541928964685504E+9               7.5423762E+9