Known time desc » History » Version 10
Anonymous, 07/07/2016 06:02 PM
| 1 | 1 | Anonymous | h1. Known time description |
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| 2 | 2 | Anonymous | |
| 3 | h2. Double Time ranges : date from 01/01/1970 to 01/01/2100 |
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| 4 | |||
| 5 | 4 | Anonymous | * seconds from 01/01/1970 00:00:00 : 0 to 4 102 488 000 |
| 6 | * milliseconds from 01/01/1970 00:00:00 : 0 to 4 102 488 000 000 (ambiguity for the first 48days of 1970 with previous time format) |
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| 7 | * seconds from 01/01/0000 00:00:00 : 62 168 472 000 to 66 270 960 000 (no ambiguity) |
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| 8 | * milliseconds from 01/01/0000 00:00:00 : 62 168 472 000 000 to 66 270 960 000 000 (no ambiguity) |
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| 9 | * seconds from 01/01/2000 00:00:00 : - 946 728 000 to 3 155 760 000 ( ambiguity with first time format for time before 2000) |
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| 10 | * milliseconds from 01/01/2000 00:00:00 : - 946 728 000 000 to 3 155 760 000 000 (ambiguity for both time from 1970 and 2000) |
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| 11 | 5 | Anonymous | |
| 12 | |||
| 13 | h2. Known time description |
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| 14 | 6 | Anonymous | |
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| 16 | 10 | Anonymous | |_.Mission Name |_.time var name |_. units |_.DEPEND |_.LABLAXIS|_.FIELDNAM |_.CATDESC |_.Type|_.VIRTUAL|_.nb of records|_.VAR_NOTES| |
| 17 | |Cluster FGM |time_tags__CDFNAME |ms |0 |UT |Universal Time|Interval centred time tag |CDF_EPOCH||normal|field missing| |
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| 18 | |Cluster HIA |time_tags__CDFNAME |ms |0 |UT |Center Time |Interval centred time tag |CDF_EPOCH||normal|field missing| |
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| 19 | |Themis Efi |VARNAME_time |sec |TIME |UT |Same as time var name|UTC, in seconds sinc 01-Jan-1970 00:00:00|CDF_DOUBLE||normal|Unleaped seconds| |
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| 20 | |Themis Efi |VARNAME_epoch |field missing|0 |UT |Same as time var name|Unrelated |CDF_EPOCH|true|0|field missing| |
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| 21 | |Themis Efi |VARNAME_dot0_epoch|msec|EPOCH0 |UT |Same as time var name|EPOCH of THEMIS time base |CDF_EPOCH|true|0|EPOCH of 01-Jan-1970 00:00:00| |