1 $$ Atmospheric Tidal loading displacememt
2 $$
3 $$ calculated using grdinterp.f (t. van Dam)
4 $$ calculated using atmospheric tidal model Ray and
5 $$ Ponte, Annales Geophysicae (2003) v21; 1897-1910
6 $$ Farrell elastic Greens functions have been used
7 $$
8 $$ Displacement is defined positive up, north
9 $$ and east directions, and is in millimeters
10 $$
11 $$ total dr(t) = dr(1)*cos(t*w1) + dr(2)*sin(t*w1)
12 $$  + dr(3)*cos(t*w2) + dr(4)*sin(t*w2)
13 $$ If t is fractions of a UT1 day,
14 $$  then w1=2pi radians/day and w2=4pi radians/day.
15 $$
16 $$ Column order coss1 sins1 coss2 sins2
17 $$
18 $$ Row order:
19 $$ RADIAL
20 $$ TANGENTIAL NS
21 $$ TANGENTIAL EW
22 $$
23 $$
24 $$
25 $$
26 $$ station bjfs; coord.(long,lat)   115.892487       39.6086006
27 $$
28 bjfs
29     -0.1688      0.1729     -0.2565     -0.5271
30     -0.0863      0.0368     -0.0232     -0.0367
31     -0.0326     -0.0638      0.0311     -0.0196
32 $$
33 $$ station blyt; coord.(long,lat)   245.285156       33.6104164
34 $$
35 blyt
36      0.1142      0.3208      0.6948     -0.2226
37      0.0634      0.0290      0.0629     -0.0186
38     -0.0613      0.0489      0.0099      0.0491
39 $$
40 $$ station bogt; coord.(long,lat)   285.919067       4.64007235
41 $$
42 bogt
43      0.4477     -0.2615     -0.1603     -1.2688
44      0.0563     -0.0202     -0.0041     -0.0184
45     -0.0074      0.0860      0.0836     -0.0085
46 $$
47 $$ station bor1; coord.(long,lat)   17.0734558       52.2769585
48 $$
49 bor1
50      0.0422      0.0412     -0.0094      0.3658
51     -0.0215     -0.0844     -0.0039      0.0246
52      0.0553      0.0052     -0.0159     -0.0110
53 $$
54 $$ station bran; coord.(long,lat)   241.722961       34.1848946
55 $$
56 bran
57      0.0040      0.2430      0.6977     -0.1321
58      0.0507      0.0328      0.0647     -0.0121
59     -0.0661      0.0396      0.0032      0.0491
60 $$
61 $$ station bras; coord.(long,lat)   11.1130829       44.1221657
62 $$
63 bras
64      0.0590     -0.0186     -0.1049      0.5228
65     -0.0128     -0.0919     -0.0114      0.0325
66      0.0558      0.0134     -0.0229     -0.0179
67 $$
68 $$ station braz; coord.(long,lat)   312.122131      -15.9474754
69 $$
70 braz
71      0.4890     -0.3271     -0.9588     -0.5444
72     -0.0423      0.0502      0.0320      0.0210
73      0.0884      0.0309      0.0390     -0.0630
74 $$
75 $$ station reyk; coord.(long,lat)   338.044495       64.1388016
76 $$
77 reyk
78     -0.0190      0.2066     -0.2174      0.0749
79      0.0128     -0.0384     -0.0124     -0.0028
80      0.0312      0.0149      0.0102     -0.0099
81 $$
82 $$ station onsa; coord.(long,lat)   11.9264002       57.3958015
83 $$
84 onsa
85      0.0562      0.1231     -0.0739      0.2793
86     -0.0131     -0.0680     -0.0076      0.0164
87      0.0517      0.0126     -0.0082     -0.0128
88 $$
89