Analysis of light based geolocator data


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Documentation for package ‘GeoLight’ version 1.03

Help Pages

calib Example data for calibration: Light intensities and twilight events
calib1 Example data for calibration: Light intensities and twilight events
calib2 Example data for calibration: Light intensities and twilight events
changeLight Residency analysis using a changepoint model
coord Threshold based geographical positioning
distanceFilter Filter for unrealistic positions within a track
GeoLight The GeoLight Package
getElevation Calculate the appropriate sun elevation angle for known location
gleTrans Transformation of *.gle files
glfTrans Transformation of *.glf files
HillEkstromCalib Hill-Ekstrom calibration
hoopoe1 Light intensity measurements over time recorded on a migratory bird
hoopoe2 Sunrise and sunset times: From light intensity measurement (hoopoe1)
lightFilter Filter to remove noise in light intensity measurements during the night
loessFilter Filter to remove outliers in defined sunrise and sunset times
luxTrans Transformation of *.lux files
schedule Summary of migration/movement pattern
siteMap Draws sites of residency and adds a convex hull
trip2kml Write a file which plots a trip in Google Earth
tripMap Draw the positions and the trip on a map
twilightCalc Calculate twilight events (sunrise/sunset) from light intensity measurements over time