ArgosId = 02794 Analysis period: From: Tue Jul 18 15:21:35 2000 To: Thu Jul 20 15:18:05 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 | 4 1 1 3 | 4 2 0 4 | 4 0 1 5 | 3 0 2 6 | 2 1 0 ----+-------------------- # | 19 6 4 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 3 1 0 0 0 | 4 2 | 0 0 5 0 0 0 | 5 3 | 0 0 0 4 1 0 | 5 4 | 0 0 0 0 2 2 | 4 5 | 1 0 0 0 0 1 | 2 6 | 2 1 0 0 0 0 | 3 ---+-------------------+--- @ | 1 1 0 0 0 0 | 2 ---+-------------------+--- # | 4 5 6 4 3 3 | 25 Total messages received = 25 Total blasts received = 2 <<1>> 02794 | 4 5 6 4 3 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. $ $ B: The number of bytes in the received message (should be 32). $ $ 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 B dT $ ------------------------------------------------------------------------------------------------------------------ $ 00072009002223@argosinc.com 02794 11 2 ok 964013459 07 19 2000 13:30:59 48659 32 00072009002223@argosinc.com 02794 11 3 ok 964013501 07 19 2000 13:31:41 48701 32 42 00072009002223@argosinc.com 02794 11 4 ok 964013543 07 19 2000 13:32:23 48743 32 42 00072009002223@argosinc.com 02794 11 6 ok 964013627 07 19 2000 13:33:47 48827 32 84 00072009002223@argosinc.com 02794 11 1 ok 964013669 07 19 2000 13:34:29 48869 32 42 00072009002223@argosinc.com 02794 11 2 ok 964013711 07 19 2000 13:35:11 48911 32 42 00072009002223@argosinc.com 02794 11 3 ok 964013753 07 19 2000 13:35:53 48953 32 42 00072009002223@argosinc.com 02794 11 4 ok 964013795 07 19 2000 13:36:35 48995 32 42 00072009002223@argosinc.com 02794 11 5 ok 964013837 07 19 2000 13:37:17 49037 32 42 00072009002223@argosinc.com 02794 11 1 bad 964013921 07 19 2000 13:38:41 49121 32 84 00072009002223@argosinc.com 02794 11 3 ok 964014005 07 19 2000 13:40:05 49205 32 84 00072009002223@argosinc.com 02794 11 4 ok 964014047 07 19 2000 13:40:47 49247 32 42 00072009002223@argosinc.com 02794 11 6 bad 964014131 07 19 2000 13:42:11 49331 32 84 00072009002223@argosinc.com 02794 11 2 ok 964014215 07 19 2000 13:43:35 49415 32 84 00072009002223@argosinc.com 02794 11 3 bad 964014257 07 19 2000 13:44:17 49457 32 42 $ 00072009002223@argosinc.com 02794 12 1 bad 964019717 07 19 2000 15:15:17 54917 32 00072009002223@argosinc.com 02794 12 2 bad 964019759 07 19 2000 15:15:59 54959 32 42 00072009002223@argosinc.com 02794 12 3 bad 964019801 07 19 2000 15:16:41 55001 32 42 00072009002223@argosinc.com 02794 12 5 ok 964019885 07 19 2000 15:18:05 55085 32 84 00072009002223@argosinc.com 02794 12 6 ok 964019927 07 19 2000 15:18:47 55127 32 42 00072009002223@argosinc.com 02794 12 1 ok 964019969 07 19 2000 15:19:29 55169 32 42 00072009002223@argosinc.com 02794 12 2 ok 964020011 07 19 2000 15:20:11 55211 32 42 00072009002223@argosinc.com 02794 12 3 ok 964020053 07 19 2000 15:20:53 55253 32 42 00072009002223@argosinc.com 02794 12 4 ok 964020095 07 19 2000 15:21:35 55295 32 42 00072009002223@argosinc.com 02794 12 5 ok 964020137 07 19 2000 15:22:17 55337 32 42