我试图插入1d（长度96）垂直剖面，其深度与3d测深（50,599,3）相关。但是，我尝试过许多插值方法，例如来自scipy的interp1d和其他方法，但是没有成功。因此，我来这里寻求帮助。
提前致谢
盐度
array([ 34.20546627, 34.19093594, 34.17489749, 34.15761666,
34.13954375, 34.12091659, 34.10169857, 34.08129895,
34.06037314, 34.03972929, 34.01991099, 34.00071959,
33.98180477, 33.96223023, 33.94118924, 33.9194568 ,
33.89682248, 33.87488351, 33.85366114, 33.83329624,
33.81350586, 33.79426549, 33.77546619, 33.75719221,
33.73950517, 33.72237644, 33.70607063, 33.69028835,
33.67553891, 33.66126547, 33.64859302, 33.63642087,
33.62563477, 33.61546976, 33.60635081, 33.59807812,
33.59061813, 33.58489841, 33.57936385, 33.57534882,
33.57163308, 33.56965947, 33.56987072, 33.570075 ,
33.57204836, 33.57417012, 33.5767776 , 33.58076889,
33.58462513, 33.58781314, 33.5904936 , 33.59308157,
33.59504497, 33.59679745, 33.59848802, 33.5999925 ,
33.60143253, 33.6028202 , 33.60323055, 33.60360562,
33.60396657, 33.60418794, 33.60439494, 33.60459381,
33.60469671, 33.60478075, 33.60486133, 33.60488729,
33.60488854, 33.60488974, 33.60489304, 33.60489891,
33.6049045 , 33.60491051, 33.60492098, 33.6049309 ,
33.60494028, 33.60495118, 33.60496209, 33.60497234,
33.60497982, 33.60498266, 33.6049853 , 33.60498774,
33.60498807, 33.60498807, 33.60498807, 33.60498807,
33.60498807, 33.60498807, 33.60498807, 33.60498807,
33.60498807, 33.60498807, 33.60498807, 33.60498807])
深度剖析
([7.86297974e+01, 7.59531162e+01, 7.33592304e+01,
7.08456069e+01, 6.84097906e+01, 6.60494027e+01,
6.37621378e+01, 6.15457623e+01, 5.93981114e+01,
5.73170877e+01, 5.53006587e+01, 5.33468552e+01,
5.14537689e+01, 4.96195510e+01, 4.78424101e+01,
4.61206107e+01, 4.44524710e+01, 4.28363620e+01,
4.12707052e+01, 3.97539716e+01, 3.82846799e+01,
3.68613951e+01, 3.54827272e+01, 3.41473297e+01,
3.28538984e+01, 3.16011701e+01, 3.03879212e+01,
2.92129670e+01, 2.80751599e+01, 2.69733886e+01,
2.59065772e+01, 2.48736837e+01, 2.38736993e+01,
2.29056475e+01, 2.19685829e+01, 2.10615901e+01,
2.01837834e+01, 1.93343056e+01, 1.85123269e+01,
1.77170446e+01, 1.69476821e+01, 1.62034878e+01,
1.54837350e+01, 1.47877208e+01, 1.41147653e+01,
1.34642114e+01, 1.28354238e+01, 1.22277882e+01,
1.16407112e+01, 1.10736196e+01, 1.05259594e+01,
9.99719575e+00, 9.48681229e+00, 8.99431053e+00,
8.51920948e+00, 8.06104512e+00, 7.61937001e+00,
7.19375277e+00, 6.78377774e+00, 6.38904452e+00,
6.00916758e+00, 5.64377594e+00, 5.29251272e+00,
4.95503488e+00, 4.63101282e+00, 4.32013009e+00,
4.02208305e+00, 3.73658064e+00, 3.46334401e+00,
3.20210631e+00, 2.95261240e+00, 2.71461863e+00,
2.48789255e+00, 2.27221273e+00, 2.06736853e+00,
1.87315989e+00, 1.68939715e+00, 1.51590082e+00,
1.35250147e+00, 1.19903952e+00, 1.05536507e+00,
9.21337830e-01, 7.96826886e-01, 6.81710640e-01,
5.75876665e-01, 4.79221598e-01, 3.91651042e-01,
3.13079472e-01, 2.43430153e-01, 1.82635060e-01,
1.30634820e-01, 8.73786472e-02, 5.28242949e-02,
2.69380163e-02, 9.69452980e-03, 1.07699467e-03])
3D - 水深测量
array([[[ 4.62869101e-02, 4.62869101e-02, 4.62869101e-02],
[ 9.65587111e-01, 9.65587111e-01, 9.65587111e-01],
[ 9.65587111e-01, 9.65587111e-01, 9.65587111e-01],
...,
[ 7.48619236e+01, 7.48619236e+01, 7.48619236e+01],
[ 7.48619236e+01, 7.48619236e+01, 7.48619236e+01],
[ 7.48619236e+01, 7.48619236e+01, 7.48619236e+01]],
[[ 4.60148333e-02, 4.60148333e-02, 4.60148333e-02],
[ 9.59911341e-01, 9.59911341e-01, 9.59911341e-01],
[ 9.59911341e-01, 9.59911341e-01, 9.59911341e-01],
..., ]]])
答案 0 :(得分：0)
我认为numpy.interp可以正常运作 - 保留我是否理解你的问题。
我只是尝试一个虚拟＆＃34;测深仪＆＃34; （今天学到了一个新词:-D）：
print interp([[1,2],[3,4]], depth, salinity)
输出：
[[ 33.60498807 33.60498807]
[ 33.60498807 33.60498807]]
请尝试使用您的数据集并告诉我们。