[PP Field
   lbyr: 1998
   lbmon: 12
   lbdat: 1
   lbhr: 0
   lbmin: 0
   lbsec: 0
   lbyrd: 1998
   lbmond: 3
   lbdatd: 6
   lbhrd: 3
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   lbsecd: 0
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   lbft: 6477
   lblrec: 7008
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   lbnpt: 96
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   lbcfc: 0
   lbproc: 0
   lbvc: 8
   lbrvc: 0
   lbexp: 0
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   lbnrec: 0
   lbproj: 0
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   lblev: 0
   lbrsvd: (0, 0, 0, 0)
   lbsrce: 1111
   lbuser: (1, -99, 0, 16203, 0, 0, 1)
   brsvd: (0.0, 0.0, 0.0, 0.0)
   bdatum: 0.0
   bacc: 0.0
   blev: 1000.0
   brlev: 0.0
   bhlev: 0.0
   bhrlev: 0.0
   bplat: 90.0
   bplon: 0.0
   bgor: 0.0
   bzy: 92.499985
   bdy: -2.4999988
   bzx: -3.749999
   bdx: 3.749999
   bmdi: -1e+30
   bmks: 1.0
   data: [[254.644   254.644   254.644   ... 254.644   254.644   254.644  ]
 [254.97499 254.96767 254.98082 ... 254.98776 255.03467 254.99721]
 [255.99585 256.30835 256.55875 ... 256.11685 255.95605 255.83556]
 ...
 [254.57333 253.86855 252.90517 ... 255.29681 255.3879  255.14859]
 [252.33691 252.08926 251.85536 ... 252.59863 252.67467 252.5896 ]
 [248.74585 248.74585 248.74585 ... 248.74585 248.74585 248.74585]]
, PP Field
   lbyr: 1998
   lbmon: 12
   lbdat: 1
   lbhr: 0
   lbmin: 0
   lbsec: 0
   lbyrd: 1998
   lbmond: 3
   lbdatd: 6
   lbhrd: 3
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   lbft: 6477
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   lbrel: 3
   lbfc: 16
   lbcfc: 0
   lbproc: 0
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   lbrvc: 0
   lbexp: 0
   lbegin: 0
   lbnrec: 0
   lbproj: 0
   lbtyp: 0
   lblev: 0
   lbrsvd: (0, 0, 0, 0)
   lbsrce: 1111
   lbuser: (1, -99, 0, 16203, 0, 0, 1)
   brsvd: (0.0, 0.0, 0.0, 0.0)
   bdatum: 0.0
   bacc: 0.0
   blev: 1000.0
   brlev: 0.0
   bhlev: 0.0
   bhrlev: 0.0
   bplat: 90.0
   bplon: 0.0
   bgor: 0.0
   bzy: 92.499985
   bdy: -2.4999988
   bzx: -3.749999
   bdx: 3.749999
   bmdi: -1e+30
   bmks: 1.0
   data: [[254.644   254.644   254.644   ... 254.644   254.644   254.644  ]
 [254.97499 254.96767 254.98082 ... 254.98776 255.03467 254.99721]
 [255.99585 256.30835 256.55875 ... 256.11685 255.95605 255.83556]
 ...
 [254.57333 253.86855 252.90517 ... 255.29681 255.3879  255.14859]
 [252.33691 252.08926 251.85536 ... 252.59863 252.67467 252.5896 ]
 [248.74585 248.74585 248.74585 ... 248.74585 248.74585 248.74585]]
]