Table 5: Results of correction of the O1, K1, M2 waves for ocean tide loading derived from three ocean loading models with different Earth models calculated by the ocean load provider service. L amplitude of the ocean tide load, λ phase of the ocean tide load, Ac corrected strain amplitude, αc phase of the corrected strain, X amplitude of the remaining residual, ξ phase of the remaining residual, ηc corrected amplitude factor. The observed values, not corrected for ocean tide loading, are in Table 1.

Tidal

wave

 

Ocean

tide

model

Earth model

Motion correc-

tion

L [nstr]

λ [degree]

Ac [nstr]

αc [degree]

X [nstr]

ξ [degree]

ηc

O1

FS2012

Elastic Farrel

 

No

 

0.175

78.829

3.187

6.993

6.685

3.328

1.014

FS214b

0.165

81.586

3.176

6.993

6.674

3.322

1.012

GOT00.2

0.091

46.008

3.200

6.993

6.697

3.335

1.016

FS2012

Visco-elastic

 

0.165

81.586

3.176

6.993

6.674

3.322

1.012

FS214b

0.165

81.586

3.176

6.993

6.674

3.322

1.012

GOT00.2

0.089

40.081

3.203

6.993

6.701

3.337

1.016

 

Average

 

 

 

0.142

68.279

3.186

6.993

6.684

3.328

1.014

STD

 

 

 

0.037

17.952

0.011

0.000

0.011

0.006

0.002

 

FS2012

Elastic Farrel

 

Yes

0.728

63.731

3.580

6.993

7.077

3.531

1.073

FS214b

0.805

63.158

3.639

6.993

7.135

3.560

1.082

GOT00.2

0.645

59.295

3.560

6.993

7.057

3.522

1.070

FS2012

Visco-elastic

 

0.727

63.903

3.578

6.993

7.074

3.530

1.073

FS214b

0.805

63.158

3.639

6.993

7.135

3.560

1.082

GOT00.2

1.917

82.483

4.059

6.993

7.555

3.751

1.146

 

Average

 

 

 

0.938

65.955

3.676

6.993

7.172

3.576

1.088

STD

 

 

 

0.441

7.554

0.174

0.000

0.174

0.080

0.026

K1

FS2012

Elastic Farrel

No

0.172

16.539

4.559

3.743

9.450

1.805

1.020

FS214b

0.179

13.154

4.568

3.743

9.460

1.806

1.021

GOT00.2

0.292

71.656

4.509

3.743

9.401

1.794

1.014

FS2012

Visco-elastic

 

0.172

16.539

4.559

3.743

9.450

1.805

1.020

FS214b

0.165

81.586

3.176

6.993

6.674

3.322

1.012

GOT00.2

0.089

40.081

3.203

6.993

6.701

3.337

1.016

 

Average

 

 

 

0.178

39.926

4.096

4.826

8.523

2.312

1.017

STD

 

 

 

0.059

27.547

0.641

1.532

1.298

0.720

0.003

 

FS2012

Elastic Farrel

 

Yes

0.505

34.408

4.833

3.743

9.724

1.859

1.049

FS214b

0.805

63.158

3.639

6.993

7.135

3.560

1.082

GOT00.2

0.645

59.295

3.560

6.993

7.057

3.522

1.070

FS2012

Visco-elastic

 

0.505

34.408

4.833

3.743

9.724

1.859

1.049

FS214b

0.805

63.158

3.639

6.993

7.135

3.560

1.082

GOT00.2

1.917

82.483

4.059

6.993

7.555

3.751

1.146

 

Average

 

 

 

0.864

56.152

4.094

5.910

8.055

3.019

1.080

STD

 

 

 

0.487

17.063

0.547

1.532

1.191

0.823

0.033

M2

FS2012

Elastic Farrel

 

No

0.553

-51.488

0.969

83.519

5.274

10.522

1.043

FS214b

0.566

-52.518

0.955

83.519

5.270

10.376

1.042

GOT00.2

0.571

44.475

1.757

83.519

5.556

18.323

1.099

FS2012

Visco-elastic

 

0.553

-51.488

0.969

83.519

5.274

10.522

1.043

FS214b

0.566

-52.518

0.955

83.519

5.270

10.376

1.042

GOT00.2

0.587

48.649

1.790

83.519

5.570

18.630

1.101

 

Average

 

 

 

0.566

-19.148

1.233

83.519

5.369

13.125

1.062

STD

 

 

 

0.012

46.482

0.383

0.000

0.137

3.786

0.027

 

FS2012

Elastic Farrel

 

Yes

0.750

-89.675

0.539

83.519

5.165

5.959

1.021

FS214b

0.849

-88.080

0.455

83.519

5.147

5.040

1.018

GOT00.2

0.767

-87.871

0.531

83.519

5.163

5.870

1.021

FS2012

Visco-elastic

 

0.750

-89.675

0.539

83.519

5.165

5.959

1.021

FS214b

0.849

-88.080

0.455

83.519

5.147

5.040

1.018

GOT00.2

1.031

66.615

2.283

83.519

5.797

23.047

1.146

 

Average

 

 

 

0.833

-62.794

0.800

83.519

5.264

8.486

1.041

STD

 

 

 

0.098

57.878

0.664

0.000

0.238

6.524

0.047