FITS | 投影法 |
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の名前 | PV![]() |
PVi_1a | PVi_2a | PVi_3a | PVi_ma |
AZP | 90 | Zenithal perspective | ![]() |
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SZP | 90 | Slant zenithal perspective | ![]() |
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TAN | 90 | Gnomonic | |||||
STG | 90 | Stereographic | |||||
SIN | 90 | Slant Orthographic | ![]() |
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ARC | 90 | Zenithal equidistant | |||||
ZPN | 90 | Zenithal polynomial | ![]() |
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ZEA | 90 | Zenithal equal-area | |||||
AIR | 90 | Airy | ![]() |
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CYP | 0 | Cylindrical perspective | ![]() |
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CEA | 0 | Cylindrical equal area | ![]() |
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CAR | 0 | Plate carrée | |||||
MER | 0 | Mercator | |||||
SFL | 0 | Sanson-Flamsteed | |||||
PAR | 0 | Parabolic | |||||
MOL | 0 | Molweide | |||||
AIT | 0 | Hammer-Aitoff | |||||
COP | ![]() |
Conic perspective | ![]() |
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COE | ![]() |
Conic equal-area | ![]() |
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COD | ![]() |
Conic equidistant | ![]() |
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COO | ![]() |
Conic orthomorphic | ![]() |
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BON | 0 | Bonne's equal area | ![]() |
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PCO | 0 | Polyconic | |||||
TSC | 0 | Tangential Spherical Cube | |||||
CSC | 0 | COBE Quadrilateralized Spherical Cube | |||||
QSC | 0 | Quadrilateralized Spherical Cube | |||||
HPX | 0 | HEALPix grid |
:
はすべて 0 である。
: 経度軸iに付随するパラメータ PVi_0a, PVi_1a, PVi_2a はユーザが特定する
を決め、PVi_3a, PVi_4aはそれぞれ LONPOLEa, LATPOLEa の値を決める。
Osamu Kanamitsu