<no title> — FES 2025.4.2 documentation

class pyfes.core.Constituent#

This enum class encapsulates the tidal constituents known by the library.

__init__(self, value)#

Constructor.

Parameters:: value – The value of the constituent.

kMm = <Constituent.kMm: 0>#

\(Mm\)

V	u	Factor-f
\(s - p\)	\(0\)	\(f(Mm)\)

Note

Schureman: Table 2, Page 164, Ref. A2

kMf = <Constituent.kMf: 1>#

\(Mf\)

V	u	Factor-f
\(2s\)	\(-2\xi\)	\(f(Mf)\)

Note

Schureman: Table 2, Page 164, Ref. A6

kMtm = <Constituent.kMtm: 2>#

\(Mtm\)

V	u	Factor-f
\(3s - p\)	\(-2\xi\)	\(f(Mf)\)

Note

Schureman: Table 2, Page 164, Ref. A7

kMSqm = <Constituent.kMSqm: 3>#

\(MSqm\)

V	u	Factor-f
\(4s - 2h\)	\(-2\xi\)	\(f(Mf)\)

Note

Schureman: Table 2, Page 164, Ref. A12

kSsa = <Constituent.kSsa: 66>#

\(Ssa\)

V	u	Factor-f
\(2h\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 164, Ref. B6

kSa = <Constituent.kSa: 67>#

\(Sa\)

V	u	Factor-f
\(h\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 164, Ref. B64

k2Q1 = <Constituent.k2Q1: 4>#

\(2Q_1\)

V	u	Factor-f
\(T - 4s + h + 2p + 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A17

kSigma1 = <Constituent.kSigma1: 5>#

\(\sigma_1\)

V	u	Factor-f
\(T - 4s + 3h + 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A20

kQ1 = <Constituent.kQ1: 6>#

\(Q_1\)

V	u	Factor-f
\(T - 3s + h + p + 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A15

kRho1 = <Constituent.kRho1: 7>#

\(\rho_1\)

V	u	Factor-f
\(T - 3s + 3h - p + 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A18

kO1 = <Constituent.kO1: 8>#

\(O_1\)

V	u	Factor-f
\(T - 2s + h + 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A14

kMP1 = <Constituent.kMP1: 9>#

\(MP_1\)

V	u	Factor-f
\(T - 2s + 3h - 90^{\circ}\)	\(-\nu\)	\(f(J_1)\)

Note

Schureman: Table 2, Page 164, Ref. A29

kM1 = <Constituent.kM1: 10>#

\(M1\)

V	u	Factor-f
\(T - s + h + p - 90\)	\(-\nu\)	\(f(M_1)\)

kM11 = <Constituent.kM11: 11>#

\(M1_{1}\)

V	u	Factor-f
\(T - s + h - p - 90^{\circ}\)	\(+2\xi - \nu\)	\(f(O_1)\)

Note

Schureman: Table 2, Page 164, Ref. A16

kM12 = <Constituent.kM12: 12>#

\(M1_{2}\)

V	u	Factor-f
\(T - s + h + p - 90^{\circ}\)	\(-\nu\)	\(f(J_1)\)

Note

Schureman: Table 2, Page 164, Ref. A23

kM13 = <Constituent.kM13: 13>#

\(M1_{3}\)

V	u	Factor-f
\(T - s + h\)	\(\xi -\nu\)	\(f(144)\)

Note

Schureman: Table 2, Page 165, Ref. A71

kChi1 = <Constituent.kChi1: 14>#

\(\chi_1\)

V	u	Factor-f
\(T - s + 3h - p - 90^{\circ}\)	\(-\nu\)	\(f(J_1)\)

Note

Schureman: Table 2, Page 164, Ref. A27

kPi1 = <Constituent.kPi1: 15>#

\(\pi_1\)

V	u	Factor-f
\(T - 2h + p1 + 90^{\circ}\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 165, Ref. B15

kP1 = <Constituent.kP1: 16>#

\(P_1\)

V	u	Factor-f
\(T - h + 90^{\circ}\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 165, Ref. B14

kS1 = <Constituent.kS1: 17>#

\(S_1\)

V	u	Factor-f
\(T\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 165, Ref. B71

kK1 = <Constituent.kK1: 18>#

\(K_1\)

V	u	Factor-f
\(T + h - 90^{\circ}\)	\(- \nu^{\prime}\)	\(f(K_1)\)

Note

Schureman: Table 2, Page 165, Ref. Note 2

kPsi1 = <Constituent.kPsi1: 19>#

\(\psi_1\)

V	u	Factor-f
\(T + 2h - p1 - 90^{\circ}\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 165, Ref. B24

kPhi1 = <Constituent.kPhi1: 20>#

\(\phi_1\)

V	u	Factor-f
\(T + 3h - 90^{\circ}\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 165, Ref. B31

kTheta1 = <Constituent.kTheta1: 21>#

\(\theta_1\)

V	u	Factor-f
\(T + s - h + p - 90^{\circ}\)	\(-\nu\)	\(f(J_1)\)

Note

Schureman: Table 2, Page 164, Ref. A28

kJ1 = <Constituent.kJ1: 22>#

\(J_1\)

V	u	Factor-f
\(T + s + h - p - 90^{\circ}\)	\(-\nu\)	\(f(J_1)\)

Note

Schureman: Table 2, Page 164, Ref. A24

kOO1 = <Constituent.kOO1: 23>#

\(OO_1\)

V	u	Factor-f
\(T + 2s + h - 90^{\circ}\)	\(-2\xi - \nu\)	\(f(OO_1)\)

Note

Schureman: Table 2, Page 164, Ref. A31

kMNS2 = <Constituent.kMNS2: 24>#

\(2MNS_2 = M_2 + N_2 + S_2\)

V	u	Factor-f
\(2T - 5s + 4h + p\)	\(+4\xi - 4\nu\)	\(f(M_2)^2\)

Note

Schureman: Table 2, Page 167, Ref. MNS2

kEps2 = <Constituent.kEps2: 25>#

\(\varepsilon_2\)

V	u	Factor-f
\(2T - 5s + 4h + p\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

k2N2 = <Constituent.k2N2: 26>#

\(2N_2\)

V	u	Factor-f
\(2T - 4s + 2h + 2p\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A42

kMu2 = <Constituent.kMu2: 27>#

\(\mu_2\)

V	u	Factor-f
\(2T - 4s + 4h\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A45

k2MS2 = <Constituent.k2MS2: 28>#

\(2MS_2 = 2M_2 - S_2\)

V	u	Factor-f
\(2T - 4s + 4h\)	\(+4\xi - 4\nu\)	\(f(M_2)^2\)

kN2 = <Constituent.kN2: 29>#

\(N_2\)

V	u	Factor-f
\(2T - 3s + 2h + p\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A40

kNu2 = <Constituent.kNu2: 30>#

\(\nu_2\)

V	u	Factor-f
\(2T - 3s + 4h - p\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A43

kM2 = <Constituent.kM2: 31>#

\(M_2\)

V	u	Factor-f
\(2T - 2s + 2h\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A39

kMKS2 = <Constituent.kMKS2: 32>#

\(MKS_2 = M_2 + K_2 - S_2\)

V	u	Factor-f
\(2T - 2s + 4h\)	\(+2\xi - 2\nu -2\nu^{\prime \prime}\)	\(f(M_2) \times f(K_2)\)

kLambda2 = <Constituent.kLambda2: 33>#

\(\lambda_2\)

V	u	Factor-f
\(2T - s + p + 180^{\circ}\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2, Page 165, Ref. A44

kL2 = <Constituent.kL2: 34>#

\(L_2\)

V	u	Factor-f
\(2T - s + 2h - p + 180^{\circ}\)	\(+2\xi - 2\nu - R\)	\(f(L_2)\)

Note

Schureman: Table 2, Page 166, Ref. Note 3

k2MN2 = <Constituent.k2MN2: 35>#

\(2MN_2 = 2M_2 - N_2\)

V	u	Factor-f
\(2T - s + 2h - p + 180^{\circ}\)	\(+2\xi - 2\nu\)	\(f(M_2)^3\)

kT2 = <Constituent.kT2: 36>#

\(T_2\)

V	u	Factor-f
\(2T - h + p_1\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 166, Ref. B40

kS2 = <Constituent.kS2: 37>#

\(S_2\)

V	u	Factor-f
\(2T\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 166, Ref. B39

kR2 = <Constituent.kR2: 38>#

\(R_2\)

V	u	Factor-f
\(2T + h - p1 + 180^{\circ}\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 166, Ref. B41

kK2 = <Constituent.kK2: 39>#

\(K_2\)

V	u	Factor-f
\(2T + 2h\)	\(-2\nu^{\prime \prime}\)	\(f(K_2)\)

Note

Schureman: Table 2, Page 166, Ref. Note 4

kMSN2 = <Constituent.kMSN2: 40>#

\(MSN_2 = M_2 + S_2 - N_2\)

V	u	Factor-f
\(2T + s -p\)	\(0\)	\(f(M_2)^2\)

kEta2 = <Constituent.kEta2: 41>#

\(\eta_2 = KJ_2\)

V	u	Factor-f
\(2T + s + 2h - p\)	\(-2\nu\)	\(f(KJ_2)\)

Note

Schureman: Table 2, Page 165, Ref. A49

k2SM2 = <Constituent.k2SM2: 42>#

\(2SM_2 = 2S_2 - M_2\)

V	u	Factor-f
\(2T + 2s - 2h\)	\(-2\xi + 2\nu\)	\(f(M_2)\)

kMO3 = <Constituent.kMO3: 43>#

\(MO_3 = M_2 + O_1\)

V	u	Factor-f
\(3T - 4s + 3h + 90^{\circ}\)	\(4\xi - 3\nu\)	\(f(M_2) \times f(O_1)\)

k2MK3 = <Constituent.k2MK3: 44>#

\(2MK_3 = 2M_2 - K_1\)

V	u	Factor-f
\(3T - 4s + 3h + 90^{\circ}\)	\(4\xi - 4\nu + \nu^{\prime}\)	\(f(M_2)^2 \times f(K_1)\)

kM3 = <Constituent.kM3: 45>#

\(M_3\)

V	u	Factor-f
\(3T - 3s + 3h\)	\(+3\xi - 3\nu\)	\(f(M_3)\)

Note

Schureman: Table 2, Page 166, Ref. A82

kMK3 = <Constituent.kMK3: 46>#

\(MK_3 = M_2 + K_1\)

V	u	Factor-f
\(3T - 2s + 3h - 90^{\circ}\)	\(2\xi - 2\nu - \nu^{\prime}\)	\(f(M_2) \times f(K_1)\)

kN4 = <Constituent.kN4: 47>#

\(N_4 = N_2 + N_2\)

V	u	Factor-f
\(4T - 6s + 4h + 2p\)	\(+4\xi - 4\nu\)	\(f(M_2)^2\)

kMN4 = <Constituent.kMN4: 48>#

\(MN_4 = M_2 + N_2\)

V	u	Factor-f
\(4T - 5s + 4h + p\)	\(+4\xi - 4\nu\)	\(f(M_2)^2\)

kM4 = <Constituent.kM4: 49>#

\(M_4 = 2M_2\)

V	u	Factor-f
\(4T - 4s + 4h\)	\(+4\xi - 4\nu\)	\(f(M_2)^2\)

Note

Schureman: Table 2a, Page 167

kSN4 = <Constituent.kSN4: 50>#

\(SN_4 = S_2 + N_2\)

V	u	Factor-f
\(4T - 3s + 2h + p\)	\(2\xi - 2\nu\)	\(f(M_2)\)

kMS4 = <Constituent.kMS4: 51>#

\(MS_4 = M_2 + S_2\)

V	u	Factor-f
\(4T - 2s + 2h\)	\(+2\xi - 2\nu\)	\(f(M_2)\)

Note

Schureman: Table 2a, Page 167.

kMK4 = <Constituent.kMK4: 52>#

\(MK_4 = M_2 + K_2\)

V	u	Factor-f
\(4T - 2s + 4h\)	\(2\xi - 2\nu - 2\nu^{\prime\prime}\)	\(f(MK_4)\)

Note

Schureman: Table 2a, Page 167

kS4 = <Constituent.kS4: 53>#

\(S_4 = S_2 + S_2\)

V	u	Factor-f
\(4T\)	\(0\)	\(1\)

kSK4 = <Constituent.kSK4: 54>#

\(SK_4 = S_2 + K_2\)

V	u	Factor-f
\(4T + 2h\)	\(-2\nu^{\prime \prime}\)	\(f(K_2)\)

kR4 = <Constituent.kR4: 55>#

\(R_4 = R_2 + R_2\)

V	u	Factor-f
\(4T + 2h - 2p_1\)	\(0\)	\(1\)

k2MN6 = <Constituent.k2MN6: 56>#

\(2MN_6 = 2M_2 + N_2\)

V	u	Factor-f
\(6T - 7s + 6h + p\)	\(6\xi - 6\nu\)	\(f(M_2)^3\)

kM6 = <Constituent.kM6: 57>#

\(M_6 = 3M_2\)

V	u	Factor-f
\(6T - 6s + 6h\)	\(+6\xi - 6\nu\)	\(f(M_2)^3\)

kMSN6 = <Constituent.kMSN6: 58>#

\(MSN_6 = M_2 + S_2 + N_2\)

V	u	Factor-f
\(6T - 5s + 4h + p\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

k2MS6 = <Constituent.k2MS6: 59>#

\(2MS_6 = 2M_2 + S_2\)

V	u	Factor-f
\(6T - 4s + 4h\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

k2MK6 = <Constituent.k2MK6: 60>#

\(2MK_6 = 2M_2 + K_2\)

V	u	Factor-f
\(6T - 4s + 6h\)	\(4\xi - 4\nu - 2\nu^{\prime \prime}\)	\(f(M_2)^2 \times f(K_2)\)

k2SM6 = <Constituent.k2SM6: 61>#

\(2SM_6 = 2S_2 + M_2\)

V	u	Factor-f
\(6T - 2s + 2h\)	\(2\xi - 2\nu\)	\(f(M_2)\)

kMSK6 = <Constituent.kMSK6: 62>#

\(MSK_6 = M_2 + K_2 + S_2\)

V	u	Factor-f
\(6T - 2s + 4h\)	\(2\xi - 2\nu - 2\nu^{\prime}\)	\(f(M_2) \times f(K_2)\)

kS6 = <Constituent.kS6: 63>#

\(S_6 = 3S_2\)

V	u	Factor-f
\(6T\)	\(0\)	\(1\)

kM8 = <Constituent.kM8: 64>#

\(M_8 = 4M_2\)

V	u	Factor-f
\(8T - 8s + 8h\)	\(8\xi - 8\nu\)	\(f(M_2)^4\)

kMSf = <Constituent.kMSf: 65>#

\(MSf = M_2 - S_2\)

V	u	Factor-f
\(2s - 2h\)	\(2\xi - 2\nu\)	\(f(M_2) * f(S_2) = f(M_2)\)

kA5 = <Constituent.kA5: 72>#

\(A5\)

V	u	Factor-f
\(2s - 2h\)	\(0\)	\(f(Mm)\)

Note

Schureman: Table 2, Page 164, Ref. A5

kSa1 = <Constituent.kSa1: 68>#

\(Sa_1\)

V	u	Factor-f
\(h - p_1\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 164, Ref. B2

kSta = <Constituent.kSta: 69>#

\(Sta\)

V	u	Factor-f
\(3h - p_1\)	\(0\)	\(1\)

Note

Schureman: Table 2, Page 164, Ref. B7

kMm2 = <Constituent.kMm2: 74>#

\(Mm_2\)

V	u	Factor-f
\(s - 90\)	\(-\xi\)	\(f(141)\)

Note

Schureman: Table 2, Page 164, Ref. A64

kMm1 = <Constituent.kMm1: 70>#

\(Mm_1\)

V	u	Factor-f
\(s + p + 180\)	\(-2\xi\)	\(f(Mf)\)

Note

Schureman: Table 2, Page 164, Ref. A8

kMf1 = <Constituent.kMf1: 71>#

\(Mf_1\)

V	u	Factor-f
\(2s - 2p\)	\(0\)	\(f(Mm)\)

Note

Schureman: Table 2, Page 164, Ref. A3

kMf2 = <Constituent.kMf2: 75>#

\(Mf_2\)

V	u	Factor-f
\(2s - p - 90\)	\(-\xi\)	\(f(141)\)

Note

Schureman: Table 2, Page 164, Ref. A65

kM0 = <Constituent.kM0: 73>#

\(M_0\)

V	u	Factor-f
\(0\)	\(0\)	\(f(Mm)\)

Note

Schureman: Table 2, Page 164, Ref. A1

kN2P = <Constituent.kN2P: 77>#

\(N_2P\)

V	u	Factor-f
\(2T - 3s + 2h + 90^{\circ}\)	\(+3\xi - 2\nu\)	\(f(146)\)

Note

Schureman: Table 2, Page 166, Ref. A76

kL2P = <Constituent.kL2P: 76>#

\(L_2P\)

V	u	Factor-f
\(2T - s + 2h - 90^{\circ}\)	\(+\xi - 2\nu\)	\(f(147)\)

Note

Schureman: Table 2, Page 166, Ref. A79

kMSK2 = <Constituent.kMSK2: 78>#

\(MSK2\)

V	u	Factor-f
\(22T - 2s\)	\(2\xi -2\nu + 2\nu^{\prime\prime}\)	\(f(M_2) \times f(K_2)\)

kSKM2 = <Constituent.kSKM2: 79>#

\(SKM2\)

V	u	Factor-f
\(2T + 2s\)	\(-2\xi + 2\nu - 2\nu^{\prime\prime}\)	\(f(M_2) \times f(K_2)\)

kOQ2 = <Constituent.kOQ2: 80>#

\(OQ2\)

V	u	Factor-f
\(2T - 5s + 2h + 1p + 180^{\circ}\)	\(0\)	\(f(O_1) \times f(Q_1)\)

k3MS4 = <Constituent.k3MS4: 81>#

\(3MS4\)

V	u	Factor-f
\(4T - 6s + 6h\)	\(6\xi - 6\nu\)	\(f(M_2)^3\)

kMNu4 = <Constituent.kMNu4: 82>#

\(MNu4 = M2 + Nu2\)

V	u	Factor-f
\(4T -5s + 6h -p\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

k2MSN4 = <Constituent.k2MSN4: 83>#

\(2MSN4 = M2 + S2 - N2\)

V	u	Factor-f
\(4T - s + 2h - p\)	\(2\xi - 2\nu\)	\(f(M_2)^3\)

k2NS2 = <Constituent.k2NS2: 84>#

\(2NS2\)

V	u	Factor-f
\(2T - 6s + 4h + 2p\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

kMNuS2 = <Constituent.kMNuS2: 85>#

\(MNuS2 = M2 + Nu2 - S2\)

V	u	Factor-f
\(2T - 5s + 6h - p\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

k2MK2 = <Constituent.k2MK2: 86>#

\(2MK2\)

V	u	Factor-f
\(2T - 4s + 2h\)	\(4\xi - 4\nu + 2\nu^{\prime\prime}\)	\(f(M_2)^2 \times f(K_2)\)

kNKM2 = <Constituent.kNKM2: 87>#

\(NKM2 = N2 + K2 - M2\)

V	u	Factor-f
\(2T -s + 2h + p\)	\(-2\nu^{\prime\prime}\)	\(f(M_2)^2 \times f(K_2)\)

kML4 = <Constituent.kML4: 88>#

\(ML4 = M2 + L2\)

V	u	Factor-f
\(4T - 3s + 4h - p\)	\(4\xi - 4\nu\)	\(f(M_2) \times f(L_2)\)

kSO1 = <Constituent.kSO1: 89>#

\(SO1\)

V	u	Factor-f
\(T + 2s - h - 90^{\circ}\)	\(-\nu\)	\(f(O_1)\)

kSO3 = <Constituent.kSO3: 90>#

\(SO3\)

V	u	Factor-f
\(3T -2s + 1h + 90^{\circ}\)	\(2\xi - \nu\)	\(f(O_1)\)

kNK4 = <Constituent.kNK4: 91>#

\(NK4 = N2 + K2\)

V	u	Factor-f
\(4T - 3s + 4h + p\)	\(2\xi - 2\nu - 2\nu^{\prime\prime}\)	\(f(M_2) \times f(K_2)\)

kMNK6 = <Constituent.kMNK6: 92>#

\(MNK6 = M2 + N2 + K2\)

V	u	Factor-f
\(6T - 5s + 6h + p\)	\(4\xi - 4\nu - 2\nu^{\prime\prime}\)	\(f(M_2)^2 \times f(K_2)\)

k2NM6 = <Constituent.k2NM6: 93>#

\(3MNL6 = 3M2 + N2 - L2\)

V	u	Factor-f
\(6T - 8s + 6h + 2p\)	\(6\xi - 6\nu\)	\(f(M_2)^4 \times f(L_2)\)

k3MS8 = <Constituent.k3MS8: 94>#

\(3MS8 = M2 + S2\)

V	u	Factor-f
\(8T - 6s + 6h\)	\(6\xi - 6\nu\)	\(f(M_2)^3\)

kSK3 = <Constituent.kSK3: 95>#

\(SK3\)

V	u	Factor-f
\(3T + h - 90^{\circ}\)	\(-1\nu^{\prime}\)	\(f(K_1)\)

k2MNS4 = <Constituent.k2MNS4: 96>#

\(2MNS4 = 2M2 + N2 - S2\)

V	u	Factor-f
\(4T - 7s + 6h + p\)	\(-6\xi - 6\nu\)	\(f(M_2)^3\)

k2SMu2 = <Constituent.k2SMu2: 97>#

\(2SMu2 = S2 - Mu2\)

V	u	Factor-f
\(2T + 4s - 4h\)	\(-2\xi + 2\nu\)	\(f(M_2)\)

k2MP5 = <Constituent.k2MP5: 98>#

\(2MP5 = 2M2 + P1\)

V	u	Factor-f
\(5T -4s + 3h\)	\(4\xi - 4\nu\)	\(f(M_2)^2\)

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