Microcat – s/n 2941

(1) Files

Stage	Filename	Size
Raw	2941_recovery.asc	— not checked (no --raw-dir)
Stage1	dune2_1_2026_2941_stage1.nc	344 KB
Stage2	dune2_1_2026_2941_stage2.nc	341 KB
Stage3	dune2_1_2026_2941_stage3.nc	589 KB

(2) Processing history

2026-07-26T18:41:56.686375Z - Processed by SeaSenseLib v0.6.0
Reader SbeAsciiReader
Format SeaBird ASCII
Source file 2941_recovery.asc
Stages finalization, mapping, metadata_enrichment, metadata_extraction, unit_handling, validation
2026-07-29T12:10Z stage3 pressure interpolated (pressure_qc=8) — near-neighbour from aquadopp 400118 (Δhab=1.0m, static offset=+1.0 dbar) | QARTOD gross-range+spike: conductivity_qc=[good=19633]
pressure_qc=[good=0, suspect=512, bad=4, interp=19119]
salinity_qc=[good=19117, suspect=512, bad=4]
temperature_qc=[good=19633]

(3) Time series (full deployment)

line = data; × = suspect; × = bad; + = interpolated.

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(4) Start & end windows — first / last 6 h

Left panel = first 7 h (1 h lead-in + 6 h of record) | Right panel = last 7 h (6 h of record + 1 h tail). ││ orange dashed = auto-detected (pressure-based) suggested deploy/recover time • ││ green dashed = YAML deployment_time / recovery_time • ││ grey = stage 1 raw record (same variable, same units).

Reading the grey background: where the raw stage 1 record is available and uses the same physical units as the stage 2/3 data, it is shown in light grey so you can visually verify that the chosen deployment window captures the in-water period. Cases where grey may be absent:

Sensors without their own pressure (e.g. a microCAT that relies on interpolated pressure from a nearby instrument) — interpolated pressure is only added at stage 3, so stage 1 has no pressure variable and no grey trace appears.
Velocity in beam or XYZ coordinates — if an Aquadopp or ADCP was configured to record in BEAM or XYZ mode, the stage 1 file contains beam/XYZ velocity variables while stage 3 stores ENU velocities; the variable names differ so no grey velocity trace is shown.
Conductivity — raw conductivity units sometimes differ between stage 1 and stage 3 (e.g. mS/cm vs S/m) and the grey trace is suppressed automatically to avoid a misleading scale mismatch.

If the orange vline is absent from the right-hand panel, no pressure-based recovery transition was detected in the final 25 % of the stage 1 record — the suggested recovery time equals the last raw sample. Check the timing table in the mooring summary report for the suggested UTC time.

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(5) T-S diagram

Coloured by pressure (or sample index). × = suspect | × = bad (QC flags).

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(6) Data value distributions

Orange dashed = suspect threshold | Red dotted = fail threshold (gross-range QC). Histogram shows non-bad data only; bad-flagged count noted in red.

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(7) QC flag breakdown

Thresholds applied (as stored in stage 3 file)

Variable	Test	Suspect range / threshold	Fail range / threshold
conductivity	gross-range	[0.0, 65.0]	[0.0, 75.0]
conductivity	spike	\|Δ\| > 2.0	\|Δ\| > 5.0
pressure	gross-range	[-0.5, 7000.0]	[-5.0, 7000.0]
pressure	spike	\|Δ\| > 10.0	\|Δ\| > 50.0
pressure	flat-line	stuck ≥ 3 samples	stuck ≥ 10 samples
salinity	gross-range	[2.0, 40.0]	[0.0, 40.0]
salinity	spike	\|Δ\| > 1.0	\|Δ\| > 2.0
temperature	gross-range	[-2.0, 35.0]	[-2.5, 40.0]
temperature	spike	\|Δ\| > 2.0	\|Δ\| > 6.0

Flag counts

Variable	N	Good %	Suspect %	Bad %	Interp. %	Missing %
conductivity	19,635	100.0	–	–	–	–
pressure	19,635	0.0	2.6	<0.1% (4)	97.4	–
salinity	19,635	97.4	2.6	<0.1% (4)	–	–
temperature	19,635	100.0	–	–	–	–

(A) NetCDF variables

Coordinates

Variable

Type

Units

Standard / long name

Min / Max

N (valid)

Attributes

time

datetime64[ns]

time
Time

2026-07-11 20:30:01 / 2026-07-25 11:44:00

19,635

2 attrs

coverage_content_type	coordinate
axis	T

Variables on time

Variable

Type

Units

Standard / long name

Min / Max

N (valid)

Attributes

conductivity (_QC)

float32

mS cm-1

sea_water_electrical_conductivity
Conductivity

30.78 / 36.05

19,635

3 attrs

coverage_content_type	physicalMeasurement
measurement_type	Measured
short_name	COND

pressure (_QC)

float32

dbar

sea_water_pressure
sea water pressure

344.9 / 551.9

19,635

2 attrs

pressure_source	near-neighbour from aquadopp 400118 (Δhab=1.0m, static offset=+1.0 dbar)
comment	interpolated from neighbouring instrument(s)

salinity (_QC)

float32

sea_water_practical_salinity
Practical Salinity

34.55 / 35.25

19,635

2 attrs

coverage_content_type	physicalMeasurement
comment	Derived from conductivity, temperature, pressure via gsw.SP_from_C

temperature (_QC)

float32

degree_Celsius

sea_water_temperature
Temperature

2.072 / 7.509

19,635

4 attrs

coverage_content_type	physicalMeasurement
measurement_type	Measured
short_name	WT
scale	ITS-90

Scalar metadata variables

Variable

Type

Units

Standard / long name

Value

Attributes

InstrDepth

int32

320

SENSOR_CNDC_2941

|S1

Sea-Bird SBE conductivity sensor metadata

b''

7 attrs

sensor_type	CONDUCTIVITY
sensor_serial_number	2941
sensor_model	Sea-Bird SBE conductivity sensor
sensor_calibration_date	2023-03-28
CONDUCTIVITY_calibration_coefficients	G=-9.871170e-01, H=1.369976e-01, I=-3.485648e-04, J=4.990156e-05, CPCOR=-9.570000e-08, CTCOR=3.250000e-06, WBOTC=-9.105544e-06
cf_role	sensor_id
coverage_content_type	auxiliaryInformation

SENSOR_TEMP_2941

|S1

Sea-Bird SBE temperature sensor metadata

b''

7 attrs

sensor_type	TEMPERATURE
sensor_serial_number	2941
sensor_model	Sea-Bird SBE temperature sensor
sensor_calibration_date	2023-03-28
TEMPERATURE_calibration_coefficients	TA0=6.981772e-06, TA1=2.746413e-04, TA2=-2.252296e-06, TA3=1.528407e-07
cf_role	sensor_id
coverage_content_type	auxiliaryInformation

clock_offset

int32

end_time

<U16

2026-07-25T11:44

instrument

<U8

microcat

serial_number

int32

2941

start_time

<U16

2026-07-11T20:30

(B) NetCDF attributes

Global attributes

Identity & discovery

Attribute	Type	Value
mooring_name	str	dune2

Spatiotemporal coverage

Attribute	Type	Value
waterdepth	int64	745
longitude	str	-28 01.234
latitude	str	65 48.405
deployment_time	str	2026-07-11T20:30
recovery_time	str	2026-07-25T11:44

Provenance & processing

Attribute	Type	Value
source	str	Sea-Bird SBE37
processing_level	str	L1
date_created	str	2026-07-26T18:41:56.7Z
date_modified	str	2026-07-26T18:41:56.7Z
Conventions	str	CF-1.13

Other

Attribute	Type	Value
raw_format	str	sbe-ascii
raw_filename	str	2941_recovery.asc
raw_filesize_bytes	int64	837120
raw_mtime_utc	str	2026-07-25T13:42:51Z
raw_sha256	str	df5a255892101ac1d99a77ab7589328a55d544e559b19dd4f706f86892e1d4d3
raw_metadata_schema	str	seasenselib/raw-opaque-1.0
raw_metadata	str	{"schema": "seasenselib/raw-opaque-1.0", "raw_format": "sbe-ascii", "raw_filename": "2941_recovery.asc", "blocks": {"attributes": null, "calibration": null, "configuration": null, "other": {"global_attributes": {"FileName": "C:\\Users\\u241353\\Desktop\\Odondebuen\\dunes2_1_2026\\2941_recovery.asc", "Temperature SN": "2941", "Conductivity SN": "2941", "System UpLoad Time": "Jul 25 2026 13:25:28", "sample interval": "60 seconds", "samplenumber": "19898, free = 213118", "number of samples to average": "1", "reference pressure": "0.0 db", "wait time after serial sync sampling": "30 seconds", "temperature": "14.92 deg C", " TA0": "6.981772e-06", " TA1": "2.746413e-04", " TA2": "-2.252296e-06", " TA3": "1.528407e-07", " G": "-9.871170e-01", " H": "1.369976e-01", " I": "-3.485648e-04", " J": "4.990156e-05", " CPCOR": "-9.570000e-08", " CTCOR": "3.250000e-06", " WBOTC": "-9.105544e-06", " RTCA0": "9.999872e-01", " RTCA1": "1.686222e-06", " RTCA2": "-3.276627e-08", "information": "sample interval 60 seconds"}}}, "variables": {}}
processor_name	str	SeaSenseLib
processor_version	str	0.6.0
processor_module	str	seasenselib.readers.sbe_ascii_reader
processor_module_name	str	SeaBird ASCII
processor_module_key	str	sbe-ascii
processor_runtime	str	CPython
processor_runtime_version	str	3.11.7
processor_execution_time_utc	str	2026-07-26T18:41:56.7Z
processor_machine	str	EFWmac14-2.local
processor_os	str	Darwin 25.5.0
deployment_latitude	str	00 00.000 N
deployment_longitude	str	000 00.000 W
seabed_latitude	str	00 00.000 N
seabed_longitude	str	000 00.000 W
qc_convention	str	OceanSITES reference table 2
stage1_first_nonnull	str	2026-07-11T17:00:01
stage1_last_nonnull	str	2026-07-25T12:37:00
stage1_time_start	str	2026-07-11T17:00:01
stage1_time_end	str	2026-07-25T12:37:00
yaml_deployment_time	str	2026-07-11T20:30:00
yaml_recovery_time	str	2026-07-25T11:44:00
stage2_source_file	str	dune2_1_2026_2941_stage2.nc
stage2_source_mtime	str	2026-07-29T12:10:34Z
stage2_source_sha256	str	e5c1037c

Not applicable to this instrument: Velocity, Current roses, Current rose diagrams, Particle trajectory, Hodograph, Current speed distribution, Analog channels.

Microcat — s/n 2941

(1) Files

(2) Processing history

(3) Time series (full deployment)

(4) Start & end windows — first / last 6 h

(5) T-S diagram

(6) Data value distributions

(7) QC flag breakdown

Thresholds applied (as stored in stage 3 file)

Flag counts

(A) NetCDF variables

Coordinates

Variables on time

Scalar metadata variables

(B) NetCDF attributes

Global attributes

Identity & discovery

Spatiotemporal coverage

Provenance & processing

Other