Dataset Information

seconds_offset: 25200.00000000000
seconds_slope: 0.000000000000000
bar_offset: 0.000000000000000
bar_slope: 0.000000000000000
yaw_offset: 0.000000000000000
summary: Benthic Event Detector data from an in situ instrument designed to capture turbidity currents. Time adjusted with --seconds_offset 25200.0 Positions extracted from thalweg file ../MontereyCanyonBeds_1m+5m_profile.ssv between depths 421.210265827 and 431.350343057. Data read from input file(s) ['50200055.E00.OUT'].
netcdf_version: 3.6
Conventions: CF-1.6
date_created: 2019-08-12T23:01:49.510867Z
date_update: 2019-08-12T23:01:49.510867Z
date_modified: 2019-08-12T23:01:49.510867Z
featureType: trajectory
geospatial_lat_min: 36.79497300000000
geospatial_lat_max: 36.79741200000000
geospatial_lon_min: -121.8865680000000
geospatial_lon_max: -121.8825680000000
geospatial_lat_units: degree_north
geospatial_lon_units: degree_east
geospatial_vertical_min: 419.7775596640979
geospatial_vertical_max: 431.7776497769583
geospatial_vertical_units: m
geospatial_vertical_positive: down
comment: BED devices measure 3 axes of acceleration and rotation about those 3 axes at 50 Hz. They also measure pressure at 1 Hz during an event. Those data are represented in this file as variables XA, YA, ZA, XR, YR, ZR, and P. Additional variables are computed by the bed2netcdf.py program; see the long_name and comment attributes for explanations. Source code for the calucations are in the bed2netcdf.py, BEDS.py, and util.py files on the subversion source code control server at MBARI: http://kahuna.shore.mbari.org/viewvc/svn/BEDs/trunk/BEDs/Visualization/py/.
time_coverage_start: 2016-01-15T21:55:37Z
time_coverage_end: 2016-01-15T21:59:53.800061Z
distribution_statement: Any use requires prior approval from the MBARI BEDS PI: Dr. Charles Paull
license: Any use requires prior approval from the MBARI BEDS PI: Dr. Charles Paull
useconst: Not intended for legal use. Data may contain inaccuracies.
history: Created by "../bed2netcdf.py -i 50200055.E00.OUT -t ../MontereyCanyonBeds_1m+5m_profile.ssv --bed_name BED05 --seconds_offset 25200 --title BED05 Event Trajectory on 15 January 2016 during the Coordinated Canyon Experiment" on 2019-08-12T23:01:49.510867Z
title: BED05 Event Trajectory on 15 January 2016 during the Coordinated Canyon Experiment

Variables in this Dataset

time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
latitude: Grid
long_name: LATITUDE
standard_name: latitude
units: degree_north
comment: Latitude linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_lat)), self.traj_lat)
latitude: Array of 64 bit Reals [time = 0..1284]
long_name: LATITUDE
standard_name: latitude
units: degree_north
comment: Latitude linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_lat)), self.traj_lat)
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
longitude: Grid
long_name: LONGITUDE
standard_name: longitude
units: degree_east
comment: Longitude linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_lon)), self.traj_lon)
longitude: Array of 64 bit Reals [time = 0..1284]
long_name: LONGITUDE
standard_name: longitude
units: degree_east
comment: Longitude linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_lon)), self.traj_lon)
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
depth: Grid
long_name: DEPTH
standard_name: depth
units: m
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt Linearly interpolated to IMU samples.
depth: Array of 64 bit Reals [time = 0..1284]
long_name: DEPTH
standard_name: depth
units: m
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt Linearly interpolated to IMU samples.
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
XA: Grid
long_name: Acceleration along X-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
XA: Array of 64 bit Reals [time = 0..1284]
long_name: Acceleration along X-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
YA: Grid
long_name: Acceleration along Y-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
YA: Array of 64 bit Reals [time = 0..1284]
long_name: Acceleration along Y-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ZA: Grid
long_name: Acceleration along X-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
ZA: Array of 64 bit Reals [time = 0..1284]
long_name: Acceleration along X-axis
comment: Recorded by instrument
coordinates: time depth latitude longitude
units: g
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
A: Grid
long_name: Acceleration Magnitude
comment: Computed with: np.sqrt(self.ax**2 + self.ay**2 + self.az**2)
coordinates: time depth latitude longitude
units: g
A: Array of 64 bit Reals [time = 0..1284]
long_name: Acceleration Magnitude
comment: Computed with: np.sqrt(self.ax**2 + self.ay**2 + self.az**2)
coordinates: time depth latitude longitude
units: g
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
XR: Grid
long_name: Rotation about X-axis
standard_name: platform_pitch_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
XR: Array of 64 bit Reals [time = 0..1284]
long_name: Rotation about X-axis
standard_name: platform_pitch_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
YR: Grid
long_name: Rotation about Y-axis
standard_name: platform_yaw_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
YR: Array of 64 bit Reals [time = 0..1284]
long_name: Rotation about Y-axis
standard_name: platform_yaw_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ZR: Grid
long_name: Rotation about Z-axis
standard_name: platform_roll_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
ZR: Array of 64 bit Reals [time = 0..1284]
long_name: Rotation about Z-axis
standard_name: platform_roll_angle
comment: Converted from recorded Quaternion with Python euclid package Quaternion.get_euler() method
coordinates: time depth latitude longitude
units: degree
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
AXIS_X: Grid
long_name: X-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
AXIS_X: Array of 64 bit Reals [time = 0..1284]
long_name: X-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
AXIS_Y: Grid
long_name: Y-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
AXIS_Y: Array of 64 bit Reals [time = 0..1284]
long_name: Y-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
AXIS_Z: Grid
long_name: Z-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
AXIS_Z: Array of 64 bit Reals [time = 0..1284]
long_name: Z-component of rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ANGLE: Grid
long_name: Angle rotated about rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units: radian
ANGLE: Array of 64 bit Reals [time = 0..1284]
long_name: Angle rotated about rotation vector
comment: Converted from recorded Quaternion measurement with Python euclid package Quaternion.get_angle_axis() method
coordinates: time depth latitude longitude
units: radian
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_X: Grid
long_name: X-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
ROT_X: Array of 64 bit Reals [time = 0..1284]
long_name: X-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_Y: Grid
long_name: Y-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
ROT_Y: Array of 64 bit Reals [time = 0..1284]
long_name: Y-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_Z: Grid
long_name: Z-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
ROT_Z: Array of 64 bit Reals [time = 0..1284]
long_name: Z-component of platform rotation vector
comment: Computed with dq = Quaternion(*quat) * Quaternion(*last_quat).conjugated(); dq.get_angle_axis()
coordinates: time depth latitude longitude
units:
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_RATE: Grid
long_name: Absolute rotation rate about rotation vector
comment: Computed from angle output from Quaternion.get_euler() and the angle difference from one time step to the next
coordinates: time depth latitude longitude
units: degree/second
ROT_RATE: Array of 64 bit Reals [time = 0..1284]
long_name: Absolute rotation rate about rotation vector
comment: Computed from angle output from Quaternion.get_euler() and the angle difference from one time step to the next
coordinates: time depth latitude longitude
units: degree/second
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_COUNT: Grid
long_name: Rotation Count - Cumulative Sum of ROT_RATE * dt / 360 deg
comment: Computed with: np.cumsum(np.absolute(self.diffrot)) / 2. / np.pi
coordinates: time depth latitude longitude
ROT_COUNT: Array of 64 bit Reals [time = 0..1284]
long_name: Rotation Count - Cumulative Sum of ROT_RATE * dt / 360 deg
comment: Computed with: np.cumsum(np.absolute(self.diffrot)) / 2. / np.pi
coordinates: time depth latitude longitude
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
P: Grid
long_name: Pressure
comment: Recorded pressure linearly interpolated to IMU samples with np.interp(self.s2013, self.ps2013, self.pr)
coordinates: time depth latitude longitude
units: dbar
P: Array of 64 bit Reals [time = 0..1284]
long_name: Pressure
comment: Recorded pressure linearly interpolated to IMU samples with np.interp(self.s2013, self.ps2013, self.pr)
coordinates: time depth latitude longitude
units: dbar
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
P_ADJUSTED: Grid
long_name: Adjusted Pressure
coordinates: time depth latitude longitude
units: dbar
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09)
P_ADJUSTED: Array of 64 bit Reals [time = 0..1284]
long_name: Adjusted Pressure
coordinates: time depth latitude longitude
units: dbar
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09)
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
BED_DEPTH_LI: Grid
long_name: Depth of BED - Linearly Interpolated to IMU samples
units: m
coordinates: time depth latitude longitude
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt
BED_DEPTH_LI: Array of 64 bit Reals [time = 0..1284]
long_name: Depth of BED - Linearly Interpolated to IMU samples
units: m
coordinates: time depth latitude longitude
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
P_SPLINE: Grid
_FillValue: 1.000000000000000e+20
long_name: Pressure
comment: Recorded pressure cubic spline interpolated to IMU samples with spline_func = scipy.interpolate.interp1d(self.ps2013, self.pr, kind='cubic'); p_mask = ma.masked_less(ma.masked_greater(self.s2013, np.max(self.ps2013)), np.min(self.ps2013)); inside_spline = spline_func(ma.compressed(p_mask)); p_spline = spline_func(self.s2013); p_spline[ma.clump_unmasked(p_mask)] = inside_spline
coordinates: time depth latitude longitude
units: dbar
P_SPLINE: Array of 64 bit Reals [time = 0..1284]
_FillValue: 1.000000000000000e+20
long_name: Pressure
comment: Recorded pressure cubic spline interpolated to IMU samples with spline_func = scipy.interpolate.interp1d(self.ps2013, self.pr, kind='cubic'); p_mask = ma.masked_less(ma.masked_greater(self.s2013, np.max(self.ps2013)), np.min(self.ps2013)); inside_spline = spline_func(ma.compressed(p_mask)); p_spline = spline_func(self.s2013); p_spline[ma.clump_unmasked(p_mask)] = inside_spline
coordinates: time depth latitude longitude
units: dbar
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
P_SPLINE_RATE: Grid
_FillValue: 1.000000000000000e+20
long_name: Rate of change of spline fit of pressure
comment: Pressure rate of change interpolated to IMU samples with p_spline_rate[ma.clump_unmasked(p_mask)] = np.append([0], np.diff(inside_spline)) * self.rateHz
coordinates: time depth latitude longitude
units: dbar/s
P_SPLINE_RATE: Array of 64 bit Reals [time = 0..1284]
_FillValue: 1.000000000000000e+20
long_name: Rate of change of spline fit of pressure
comment: Pressure rate of change interpolated to IMU samples with p_spline_rate[ma.clump_unmasked(p_mask)] = np.append([0], np.diff(inside_spline)) * self.rateHz
coordinates: time depth latitude longitude
units: dbar/s
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
BED_DEPTH_CSI: Grid
_FillValue: 1.000000000000000e+20
long_name: Depth of BED - Cubic Spline Interpolated to IMU Samples
units: m
coordinates: time depth latitude longitude
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt Cubic spline interpolated to IMU samples.
BED_DEPTH_CSI: Array of 64 bit Reals [time = 0..1284]
_FillValue: 1.000000000000000e+20
long_name: Depth of BED - Cubic Spline Interpolated to IMU Samples
units: m
coordinates: time depth latitude longitude
comment: Recorded pressure adjusted with bcal[BED05] = Polynomial(a=0.55, b=23.2, c=-12.09). Depth computed using UNESCO formula. Tide removed using output from: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt Cubic spline interpolated to IMU samples.
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
P_RATE: Grid
long_name: Rate of change of pressure
comment: Pressure rate of change interpolated to IMU samples with np.append([0], np.diff(np.interp(self.s2013, self.ps2013, self.pr))) * self.rateHz
coordinates: time depth latitude longitude
units: dbar/s
P_RATE: Array of 64 bit Reals [time = 0..1284]
long_name: Rate of change of pressure
comment: Pressure rate of change interpolated to IMU samples with np.append([0], np.diff(np.interp(self.s2013, self.ps2013, self.pr))) * self.rateHz
coordinates: time depth latitude longitude
units: dbar/s
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_DIST: Grid
long_name: Implied distance traveled assuming pure rolling motion
comment: Computed with: ROT_COUNT * 1.47 m
coordinates: time depth latitude longitude
units: m
ROT_DIST: Array of 64 bit Reals [time = 0..1284]
long_name: Implied distance traveled assuming pure rolling motion
comment: Computed with: ROT_COUNT * 1.47 m
coordinates: time depth latitude longitude
units: m
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
IMPLIED_VELOCITY: Grid
long_name: Implied BED velocity assuming pure rolling motion
comment: Computed with: ROT_RATE * 1.47 / 360.0
coordinates: time depth latitude longitude
units: m/s
IMPLIED_VELOCITY: Array of 64 bit Reals [time = 0..1284]
long_name: Implied BED velocity assuming pure rolling motion
comment: Computed with: ROT_RATE * 1.47 / 360.0
coordinates: time depth latitude longitude
units: m/s
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
DIST_TOPO: Grid
long_name: Distance over topography along thalweg
units: m
comment: dist_topo linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_dist_topo)), self.traj_dist_topo)
coordinates: time depth latitude longitude
DIST_TOPO: Array of 64 bit Reals [time = 0..1284]
long_name: Distance over topography along thalweg
units: m
comment: dist_topo linearly intepolated onto thalweg data from file ../MontereyCanyonBeds_1m+5m_profile.ssv using formula np.interp(np.linspace(0,1,len(self.s2013)), np.linspace(0,1,len(self.traj_dist_topo)), self.traj_dist_topo)
coordinates: time depth latitude longitude
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
TUMBLE_RATE: Grid
long_name: Angle change of axis (vec) in axis-angle representation of BED rotation
comment: Computed with: abs(last_vec.angle(vec))
coordinates: time depth latitude longitude
units: degree/second
TUMBLE_RATE: Array of 64 bit Reals [time = 0..1284]
long_name: Angle change of axis (vec) in axis-angle representation of BED rotation
comment: Computed with: abs(last_vec.angle(vec))
coordinates: time depth latitude longitude
units: degree/second
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
TUMBLE_COUNT: Grid
long_name: Tumble Count - Cumulative Sum of TUMBLE_RATE * dt / 360 deg
comment: Computed with: np.cumsum(np.absolute(self.difftumble)) / 2. / np.pi
coordinates: time depth latitude longitude
TUMBLE_COUNT: Array of 64 bit Reals [time = 0..1284]
long_name: Tumble Count - Cumulative Sum of TUMBLE_RATE * dt / 360 deg
comment: Computed with: np.cumsum(np.absolute(self.difftumble)) / 2. / np.pi
coordinates: time depth latitude longitude
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
TUMBLE_DIST: Grid
long_name: Implied distance traveled assuming tumbling translates to horizontal motion
comment: Computed with: TUMBLE_COUNT * 1.47 m
coordinates: time depth latitude longitude
units: m
TUMBLE_DIST: Array of 64 bit Reals [time = 0..1284]
long_name: Implied distance traveled assuming tumbling translates to horizontal motion
comment: Computed with: TUMBLE_COUNT * 1.47 m
coordinates: time depth latitude longitude
units: m
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
ROT_PLUS_TUMBLE_DIST: Grid
long_name: Implied distance traveled assuming pure rolling motion
comment: Computed with: ROT_DIST + TUMBLE_DIST
coordinates: time depth latitude longitude
units: m
ROT_PLUS_TUMBLE_DIST: Array of 64 bit Reals [time = 0..1284]
long_name: Implied distance traveled assuming pure rolling motion
comment: Computed with: ROT_DIST + TUMBLE_DIST
coordinates: time depth latitude longitude
units: m
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00
TIDE: Grid
long_name: OSTP2 Tide model height
coordinates: time depth latitude longitude
comment: Computed with command: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt
units: m
TIDE: Array of 64 bit Reals [time = 0..1284]
long_name: OSTP2 Tide model height
coordinates: time depth latitude longitude
comment: Computed with command: mbotps -A2 -B2016/01/15/14/55 -E2016/01/15/14/59 -D1 -R-121.884371963/36.7964002308 -Ombotps_out.txt
units: m
time: Array of 64 bit Reals [time = 0..1284]
standard_name: time
long_name: Time(GMT)
units: seconds since 2013-01-01 00:00:00