Raw variables derived from Furuno data files
FSV-25 scanning sonar data files (.nc)
Echoview can derive the following variables from .nc files based on the netCDF4 convention:
- Sv beamformed pings Hn
- Sv beamformed pings Vn
- TS beamformed pings Hn
- TS beamformed pings Vn
- heading data
- pitch data
- roll data
Where:
- H and V are ping mode descriptors
- n is an integer
See also: FSV-30 (Research version) data exported to ICES SONAR-netCDF4 note.
FSV-30 (Research version) data files (.fsv)
This transducer model is sometimes abbreviated to Furuno FSV-30R.
Echoview can derive the following variables from .fsv files:
- magnitude beamformed pings M
- Sv beamformed pings M
- position GPS fixes
- heading data
Where:
M = Mode identifier, being one of: H1, H2, V1, V2, H1L, H2L, V1L, V2L, S1, S2, S1L, S2L
where: H, V and S are ping mode descriptors, L denotes low gain (the absence of 'L' denotes high gain) and a digit denotes the channel number.
FQ80 echosounder data files (.hac)
Echoview can derive the following variables from Furuno FQ80 .hac files.
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x
= transducer number
n = channel number
ETR-30N data files
Echoview can derive the following variables from ETR-30N data files.
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F identifies the frequency used, being one of: | |||||
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FCV-30 data files
Echoview can derive the following variables from FCV-30 data files:
- Sv pings (channel A)
- position GPS fixes
- TS pings (channel B)
- angular position pings (channel C)
FCV-38 data files
Echoview can derive the following variables from FCV-38 data files, where x is the transducer number:
- Power dB split beam pings
- Sv split beam pings Tx
- TS split beam pings Tx
- angular position split beam pings Tx
- position GPS fixes
- heading data
- roll data
- pitch data
See also
Furuno data files
Calibration settings for Furuno FQ80 data
Calibration settings for Furuno FSV-25 data
Calibration settings for Furuno FSV-30 (Research version) data
Calibration settings for Furuno ETR-30N data
Calibration settings for Furuno FCV-30 data
Calibration settings for Furuno FCV-38 data