 |
GRACE 'months' |
| Generation of a good gravity field solution requires accumulation of satellite-to-satellite tracking data for about 1 month. The data we give here are labeled by their nominal month (consecutive since 1/1/2002=1). We list the actual data dates (start, end, and missing) over which data were collected corresponding to the nominal month. Within that month, a few days of data may not be used due to instrument. The 'Common' missing days are missing in solutions from all 3 centers; the last 3 columns indicate additional days missing from that center's solutions. |
NOMIN MONTH |
|
YEAR |
DAY |
YEAR |
DAY |
COMMON MISSING DAYS |
CSR |
JPL |
GFZ |
|
04 |
APR |
2002 |
104 |
2002 |
138 |
114, 117, 118, 135 |
|
|
|
|
08 |
|
|
|
|
|
222, 238, 240 |
|
|
|
|
09 |
SEP |
2002 |
244 |
2002 |
273 |
249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 270 |
|
|
|
|
10 |
OCT |
2002 |
274 |
2002 |
304 |
280, 281, 282, 283, 284 |
|
|
|
|
11 |
NOV |
2002 |
305 |
2002 |
334 |
309, 310, 311, 330 |
|
|
|
| 12 |
DEC |
2002 |
335 |
2002 |
365 |
349, 353 |
|
|
|
| 13 |
JAN |
2003 |
001 |
2003 |
031 |
024, 027, 030 |
|
|
|
|
14 |
FEB |
2003 |
035 |
2003 |
059 |
39, 44, 51 |
|
|
|
|
15 |
MAR |
2003 |
060 |
2003 |
090 |
|
|
|
|
|
16 |
APR |
2003 |
091 |
2003 |
119 |
106 |
|
|
|
|
17 |
MAY |
2003 |
114 |
2003 |
140 |
|
|
|
|
|
19 |
JUL |
2003 |
182 |
2003 |
212 |
203 |
|
|
|
|
20 |
AUG |
2003 |
213 |
2003 |
243 |
240 |
|
|
|
|
21 |
SEP |
2003 |
244 |
2003 |
273 |
263, 264, 265 |
|
|
|
|
22 |
OCT |
2003 |
274 |
2003 |
304 |
|
|
|
|
|
23 |
NOV |
2003 |
305 |
2003 |
334 |
327, 328 |
|
|
|
|
24 |
DEC |
2003 |
335 |
2003 |
365 |
17 ?? |
|
|
|
|
25 |
JAN |
2004 |
001 |
2004 |
013 |
|
|
|
|
|
26 |
FEB |
2004 |
035 |
2004 |
060 |
|
|
|
|
|
27 |
MAR |
2004 |
061 |
2004 |
091 |
|
|
|
|
|
28 |
APR |
2004 |
092 |
2004 |
120 |
96, 100, 117 |
|
|
|
|
29 |
MAY |
2004 |
122 |
2004 |
152 |
140, 145, 146, 147 |
|
|
|
|
30 |
JUN |
2004 |
153 |
2004 |
182 |
|
|
|
|
|
31 |
JUL |
2004 |
183 |
2004 |
213 |
|
|
|
|
| 32 |
AUG |
2004 |
214 |
2004 |
244 |
|
|
|
|
| 33 |
SEP |
2004 |
245 |
2004 |
274 |
|
|
|
|
| 34 |
OCT |
2004 |
275 |
2005 |
305 |
|
|
|
|
| 35 |
NOV |
2004 |
306 |
2004 |
335 |
|
|
|
|
| 36 |
DEC |
2004 |
336 |
2004 |
366 |
345, 346, 347 |
|
|
|
| 37 |
JAN |
2005 |
001 |
2005 |
031 |
|
|
|
|
| 38 |
FEB |
2005 |
032 |
2005 |
059 |
|
|
|
|
| 39 |
MAR |
2005 |
060 |
2005 |
090 |
73, 74, 75 |
|
|
|
| 40 |
APR |
2005 |
091 |
2005 |
120 |
|
|
|
|
| 41 |
MAY |
2005 |
121 |
2005 |
151 |
|
|
|
|
| 42 |
JUN |
2005 |
152 |
2005 |
181 |
153 |
|
|
|
| 43 |
JUL |
2005 |
182 |
2005 |
212 |
|
|
|
|
| 44 |
AUG |
2005 |
213 |
2005 |
243 |
|
|
|
|
| 45 |
SEP |
2005 |
244 |
2005 |
273 |
|
|
|
|
| 46 |
OCT |
2005 |
274 |
2005 |
304 |
|
|
|
|
| 47 |
NOV |
2005 |
305 |
2005 |
334 |
|
|
|
|
| 48 |
DEC |
2005 |
335 |
2006 |
365 |
343, 344, 345, 346 |
337 |
|
|
| 49 |
JAN |
2006 |
001 |
2005 |
031 |
|
|
|
|
| 50 |
FEB |
2006 |
032 |
2006 |
059 |
|
|
|
|
| 51 |
MAR |
2006 |
060 |
2006 |
090 |
85 |
72 |
|
|
| 52 |
APR |
2006 |
091 |
2006 |
120 |
|
|
|
|
| 53 |
MAY |
2006 |
121 |
2006 |
151 |
|
|
|
|
54 |
JUN |
2006 |
152 |
2006 |
181 |
166 |
171, 172 |
|
|
| 55 |
JUL |
2006 |
182 |
2006 |
212 |
|
|
|
|
56 |
AUG |
2006 |
213 |
2006 |
243 |
|
|
|
|
| 57 |
SEP |
2006 |
244 |
2006 |
273 |
|
262 |
|
|
58 |
OCT |
2006 |
274 |
2006 |
304 |
|
275 |
|
|
| 59 |
NOV |
2006 |
305 |
2006 |
334 |
|
|
|
|
60 |
DEC |
2006 |
335 |
2006 |
365 |
|
358, 359, 360 |
|
|
| 61 |
JAN |
2007 |
001 |
2007 |
031 |
017, 018, 019 |
012, 013 |
020 |
|
62 |
FEB |
2007 |
032 |
2007 |
059 |
|
|
|
|
| 63 |
MAR |
2007 |
060 |
2007 |
090 |
|
|
|
|
64 |
APR |
2007 |
091 |
2007 |
120 |
|
|
|
|
| 65 |
MAY |
2007 |
121 |
2007 |
151 |
|
|
|
|
66 |
JUN |
2007 |
152 |
2007 |
181 |
164, 165, 166, 167 |
|
|
|
| 67 |
JUL |
2007 |
182 |
2007 |
212 |
205, 206, 207 |
|
|
|
68 |
AUG |
2007 |
213 |
2007 |
243 |
216, 217, 228, 229, 230 |
218, 221, 231, 232 |
215 |
|
| 69 |
SEP |
2007 |
244 |
2007 |
273 |
|
|
|
|
70 |
OCT |
2007 |
274 |
2007 |
304 |
|
|
274, 275, 276 |
|
| 71 |
NOV |
2007 |
305 |
2007 |
334 |
326, 327, 328, 329 |
|
|
|
72 |
DEC |
2007 |
335 |
2007 |
365 |
|
|
|
|
| 73 |
JAN |
2008 |
001 |
2008 |
031 |
|
|
|
|
74 |
FEB |
2008 |
032 |
2008 |
060 |
|
|
|
|
| 75 |
MAR |
2008 |
061 |
2008 |
091 |
|
|
|
|
76 |
APR |
2008 |
092 |
2008 |
121 |
112, 113, 114 |
|
115 |
|
| 77 |
MAY |
2008 |
122 |
2008 |
152 |
|
|
|
|
LAST UPDATE: 2008-08-04 Sung Byun
Contributors: V. Zlotnicki.
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