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Event details
| Voyage: | IN2020_V01 [details] |
| Subject: | Changed SV sensor filter from 60 to 30s |
| When: | 2020-01-25 23:45:09 UTC - entered into Elog/Everlog as 2020-01-25 23:45:09 |
| Log: | GSM_in2020_v01 |
| Equipment: | EM122
Kongsberg EM122 12kHz multibeam echo sounder [view] |
| Position: |
Latitude: -53.6485 Longitude: 81.94917
- entered into Elog as 53 38.91 S, 81 56.95 E |
| Action: | SIS |
| Attachment: | 200125_234955_SV_discrepancy.PNG,200125_235006_SV_discrepancy_after_change_profile.PNG,200125_235022_SV_discrepancy_after_change_profile_2.PNG,200125_235028_SV_discrepancy_after_change_profile_3_filt_30s.PNG,200126_002605_Improved_Outer_Beams.PNG |
| Edit: | 20200126 0025 seems to have improved data quality from outer beams... example is ~45min later |
| Comments: | SV Used was tracking SV Sensor very poorly which may be effecting beam forming. Problem persists after change profile.... SV_discrepancy_after_change_profile.PNG SV_discrepancy_after_change_profile_2.PNG Seems to be tracking much better smoothed at 30s filter will monitor data quality.... SV_discrepancy_after_change_profile_3_filt_30s.PNG Edit: 20200126 0025 seems to have improved data quality from outer beams... example is ~45min later |
