MAMMMAMMRAMS Review and ReadinessRAMS Review and Readiness

Data Collection & CoverageData Collection & Coverage

23 January 2001 Richard Austin JPL 2

MAMM Acquisition PlansMAMM Acquisition Plans

• Three plans, all identical. First data take:Three plans, all identical. First data take:– orbit 73-105, 19:35:57 UTC 3 Septorbit 73-105, 19:35:57 UTC 3 Sept– orbit 74-105, 19:35:57 UTC 27 Septorbit 74-105, 19:35:57 UTC 27 Sept– orbit 75-105, 19:35:57 UTC 21 Octorbit 75-105, 19:35:57 UTC 21 Oct

• 5 Data takes collected pre Cycle-1 to fill 5 Data takes collected pre Cycle-1 to fill holes in descending mapholes in descending map

• Some data collected in Cycle-4.Some data collected in Cycle-4.

23 January 2001 Richard Austin JPL 3

SAR, OBR & Station UsageSAR, OBR & Station Usage

• Total SAR on-time: 1506.5 min.Total SAR on-time: 1506.5 min.– RTM: 910.5 minRTM: 910.5 min– OBR: 596.0OBR: 596.0

• Total Number of Data Acquisitions: 818Total Number of Data Acquisitions: 818– RTM: 532RTM: 532– OBR: 286OBR: 286

• Fairbanks: Fairbanks: 105105• Gatineau: Gatineau: 104104

• Prince Albert: Prince Albert: 77 77

23 January 2001 Richard Austin JPL 4

Actual Data Take TotalsActual Data Take Totals

• Cycle-1: 824 scheduledCycle-1: 824 scheduled– 782 acquired782 acquired– 42 lost42 lost

• Cycle-2: 829 scheduledCycle-2: 829 scheduled– 773 acquired773 acquired– 56 lost56 lost

• Cycle-3: 830 scheduledCycle-3: 830 scheduled– 817 acquired817 acquired– 13 lost13 lost

23 January 2001 Richard Austin JPL 5

Cycle-1 AscendingCycle-1 Ascending Cycle-1 DescendingCycle-1 Descending

23 January 2001 Richard Austin JPL 6

Cycle-2 AscendingCycle-2 Ascending Cycle-2 DescendingCycle-2 Descending

23 January 2001 Richard Austin JPL 7

Cycle-3 AscendingCycle-3 Ascending Cycle-3 DescendingCycle-3 Descending

23 January 2001 Richard Austin JPL 8

Cumulative AscendingCumulative Ascending

23 January 2001 Richard Austin JPL 9

Cumulative DescendingCumulative Descending

23 January 2001 Richard Austin JPL 10

Final TasksFinal Tasks

• Generate InSAR coverage maps.Generate InSAR coverage maps.– Cycles-1/2, 2/3, 1/3Cycles-1/2, 2/3, 1/3– InSAR coverage is logical ‘and’ of same beam InSAR coverage is logical ‘and’ of same beam

from two cyclesfrom two cycles

• Don’t lose track of pre and post-MAMM Don’t lose track of pre and post-MAMM data.data.– pre Cycle-1 descending map“hole filler”pre Cycle-1 descending map“hole filler”– Cycle-4 dataCycle-4 data