match_gps_to_twilights

Match GPS fixes to FLightR twilight times

Spatio-temporal locations of an animal are computed
from annotated data with a hidden Markov model via particle
filter algorithm. The package is relatively robust to varying
degrees of shading.
The hidden Markov model is described in Movement Ecology - Rakhimberdiev et al. (2015) <doi:10.1186/s40462-015-0062-5>,
general package description is in the Methods in Ecology and Evolution - Rakhimberdiev et al. (2017) <doi:10.1111/2041-210X.12765>
and package accuracy assessed in the Journal of Avian Biology - Rakhimberdiev et al. (2016) <doi:10.1111/jav.00891>.

Eldar Rakhimberdiev

FLightR

Reconstruct Animal Paths from Solar Geolocation Loggers Data

Anatoly Saveliev

Julia Karagicheva

Simeon Lisovski

Johannes de Groeve

match_gps_to_twilights function

<dl><dt>Result</dt>
<dd>A FLightR Result-like object containing twilight times.</dd>
<dt>gps</dt>
<dd>A data.frame with time, lon, and lat columns.</dd>
<dt>max_time_diff_hours</dt>
<dd>Maximum allowed absolute time difference.</dd></dl>

Arguments

Match GPS fixes to FLightR twilight times — match_gps_to_twilights

<dl>

<dt>Result</dt>
<dd>A FLightR Result-like object containing twilight times.</dd>


<dt>gps</dt>
<dd>A data.frame with time, lon, and lat columns.</dd>


<dt>max_time_diff_hours</dt>
<dd>Maximum allowed absolute time difference.</dd>

</dl>

match_gps_to_twilights: Match GPS fixes to FLightR twilight times

Description

Usage

Value

Arguments