ArgosId = 02794 Analysis period: From: Tue Mar 28 14:21:32 2000 To: Thu Mar 30 14:11:02 2000 CRC State Map: The table below lists CRC statistics for the ensemble of ARGOS messages in the current profile. The column of indexes along the left margin represent ARGOS message id's. The `ok' column lists the number of times that each message was received and the passed the CRC check. The `bad' column lists the number of times that each message was received but failed the CRC check. The `missing' column lists the number of times that each message was skipped within one or more blasts. msg| ok bad missing ----+-------------------- 1 | 2 2 0 2 | 3 0 2 3 | 3 2 1 4 | 3 2 0 5 | 4 1 0 6 | 3 0 0 ----+-------------------- # | 18 7 3 Total messages received = 25 Receipt Matrix: The matrix below depicts the message receipt statistics for the current profile. The numbers along the left margin represent the row index `m' and the numbers along the top margin represent the column index `n'. Each element of the matrix gives the number of times that message-id `m' is followed by message-id `n' within a given satellite blast (regardless of the state of the CRC). The row indicated by a `@' indicates the number of times a that message-id `n' was the first in of a satellite blast. The row indicated by a `#' indicates the total number of times that message-id `n' was received (again regardless of the state of the CRC). Note: The total number of messages expected (N) is unknown to the utility that generated this matrix. Hence, if message N is completely absent from the data stream, no reference will be made to it in the matrix below. m n 1 2 3 4 5 6 | # ---+-------------------+--- 1 | 0 2 2 0 0 0 | 4 2 | 0 0 2 1 0 0 | 3 3 | 0 0 0 3 0 0 | 3 4 | 0 0 0 0 5 0 | 5 5 | 1 1 0 0 0 3 | 5 6 | 3 0 0 0 0 0 | 3 ---+-------------------+--- @ | 0 0 1 1 0 0 | 2 ---+-------------------+--- # | 4 3 5 5 5 3 | 25 Total messages received = 25 Total blasts received = 2 <<1>> 02794 | 4 3 5 5 5 3 | 25 2 The ideal set of transmissions would have zeros everywhere in the matrix except for the elements just above the diagonal and the (N,1) element (where N is the total number of messages in the profile). Any other non-zero elements indicate messages received out of sequence within some satellite blast. A null column indicates the complete absence of the respective message from the data stream and is flagged with a `*' in row `#'. The deviation of the matrix above from the ideal case is a good gauge of the overall quality of the transmissions for this profile. Argos Log Map: The table below details the receipt of each ARGOS message for the current profile. The column headers are described below. $ --------------------------------------------------------------------------------------------------------------- $ $ E-Mail-Msg-Id: Each email has a unique identifier. This field is that identifier $ and can be used to locate the ARGOS data within the large email archives. $ $ ArgosId: The platform identifier assigned to each ALACE float. $ $ Blast: All ARGOS data from a given satellite pass is clumped together under a single $ header within a given email message. This assemblage of data is referred to $ as a `blast'. $ $ MsgId: The message identifier. For a given blast (ie., satellite pass), the message $ identifiers should cycle in sequential order. $ $ CRC: The message CRC test results. $ $ TimeStamp: This field records the time when the satellite received the message measured as $ the number of seconds since Jan 1, 1970. $ $ mm, dd, yy: The date the satellite received the message. $ $ GMT: The time-of-day that the satellite received the message. $ $ DSec: This field records the time when the satellite received the message measured as $ the number of seconds since midnight of the day of receipt. $ $ dT: The number of seconds since receipt of the previous message within the same blast. $ $ --------------------------------------------------------------------------------------------------------------- $ E-Mail-Msg-Id ArgosId Blast MsgId CRC TimeStamp mm dd yyyy GMT DSec dT $ --------------------------------------------------------------------------------------------------------------- $ 00033009040845@argosinc.com 02794 27 3 bad 954338978 03 29 2000 14:09:38 50978 32 00033009040845@argosinc.com 02794 27 4 bad 954339020 03 29 2000 14:10:20 51020 32 42 00033009040845@argosinc.com 02794 27 5 ok 954339062 03 29 2000 14:11:02 51062 32 42 00033009040845@argosinc.com 02794 27 6 ok 954339104 03 29 2000 14:11:44 51104 32 42 00033009040845@argosinc.com 02794 27 1 bad 954339146 03 29 2000 14:12:26 51146 32 42 00033009040845@argosinc.com 02794 27 3 bad 954339230 03 29 2000 14:13:50 51230 32 84 00033009040845@argosinc.com 02794 27 4 ok 954339272 03 29 2000 14:14:32 51272 32 42 00033009040845@argosinc.com 02794 27 5 ok 954339314 03 29 2000 14:15:14 51314 32 42 00033009040845@argosinc.com 02794 27 6 ok 954339356 03 29 2000 14:15:56 51356 32 42 00033009040845@argosinc.com 02794 27 1 bad 954339398 03 29 2000 14:16:38 51398 32 42 00033009040845@argosinc.com 02794 27 3 ok 954339482 03 29 2000 14:18:02 51482 32 84 00033009040845@argosinc.com 02794 27 4 ok 954339524 03 29 2000 14:18:44 51524 32 42 00033009040845@argosinc.com 02794 27 5 ok 954339566 03 29 2000 14:19:26 51566 32 42 00033009040845@argosinc.com 02794 27 1 ok 954339650 03 29 2000 14:20:50 51650 32 84 00033009040845@argosinc.com 02794 27 2 ok 954339692 03 29 2000 14:21:32 51692 32 42 00033009040845@argosinc.com 02794 27 3 ok 954339734 03 29 2000 14:22:14 51734 32 42 $ 00033009040845@argosinc.com 02794 28 4 ok 954355903 03 29 2000 18:51:43 67903 32 00033009040845@argosinc.com 02794 28 5 bad 954355945 03 29 2000 18:52:25 67945 32 42 00033009040845@argosinc.com 02794 28 2 ok 954356071 03 29 2000 18:54:31 68071 32 126 00033009040845@argosinc.com 02794 28 4 bad 954356155 03 29 2000 18:55:55 68155 32 84 00033009040845@argosinc.com 02794 28 5 ok 954356197 03 29 2000 18:56:37 68197 32 42 00033009040845@argosinc.com 02794 28 6 ok 954356239 03 29 2000 18:57:19 68239 32 42 00033009040845@argosinc.com 02794 28 1 ok 954356281 03 29 2000 18:58:01 68281 32 42 00033009040845@argosinc.com 02794 28 2 ok 954356323 03 29 2000 18:58:43 68323 32 42 00033009040845@argosinc.com 02794 28 3 ok 954356365 03 29 2000 18:59:25 68365 32 42