sgTimeAtBoot: Get start times for boot sessions for a sensorgnome.
In jbrzusto/motus-R-package: Operate a server to process data for http://motus.org
Description
Usage
Arguments
Details
Value
Author(s)
Description
Get start times for boot sessions for a sensorgnome.
Usage
1
sgTimeAtBoot(serno, monoBN)
Arguments
serno
character scalar; serial number of sensorgnome, e.g. "SG-5133BBBK2972"
monoBN
integer vector; boot session(s) for which boot times are desired.
Details
the start time is taken as the first valid timestamp of
files from that boot session. In most situations, the GPS sets
a sensorgnome's clock shortly after boot, so the estimate will
be some few minutes later than the true boot time. Where
possible, we correct for the timespan during which the SG was
producing pre-GPS-timestamped files in that boot session.
This procedure needs to be made explicit in upstream processing; see:
https://github.com/jbrzusto/find_tags/issues/12
Value
real vector of timestamps, one per item of monoBN. NA for any
slot where the boot time could not be estimated; e.g. because the receiver
did not get a GPS fix.
Author(s)
John Brzustowski jbrzusto@REMOVE_THIS_PART_fastmail.fm
jbrzusto/motus-R-package documentation built on May 18, 2019, 7:03 p.m.
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Description Usage Arguments Details Value Author(s)
Description
Get start times for boot sessions for a sensorgnome.
Usage
1 | sgTimeAtBoot(serno, monoBN)
|
Arguments
serno |
character scalar; serial number of sensorgnome, e.g. "SG-5133BBBK2972" |
monoBN |
integer vector; boot session(s) for which boot times are desired. |
Details
the start time is taken as the first valid timestamp of files from that boot session. In most situations, the GPS sets a sensorgnome's clock shortly after boot, so the estimate will be some few minutes later than the true boot time. Where possible, we correct for the timespan during which the SG was producing pre-GPS-timestamped files in that boot session.
This procedure needs to be made explicit in upstream processing; see: https://github.com/jbrzusto/find_tags/issues/12
Value
real vector of timestamps, one per item of monoBN. NA for any
slot where the boot time could not be estimated; e.g. because the receiver
did not get a GPS fix.
Author(s)
John Brzustowski jbrzusto@REMOVE_THIS_PART_fastmail.fm
R Package Documentation
Browse R Packages
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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