All functions

cc876

Migrate Technology Ltd demo data

diurnal()

Simulate diurnal illuminance value

individual()

Updates values individually not globally (diurnally)

lakes

Lakes

land

Land area polygon

likelihood()

Log likelihood cost function

read_deg_lux()

Read lux and deg files

rivers

River lines

skytrackr()

Sky (illuminance) location estimation routine

stk_calibrate()

Estimate scale the scale range

stk_center()

Centers diurnal curves on midday

stk_cluster()

Cluster geolocator co-variates

stk_filter()

Filter twilight values by range

stk_fit()

Fit illuminance (lux) profile

stk_map()

Plot skytrackr results

stk_mask()

Generate a land surface mask

stk_profile()

Plot seasonal profiles

stk_read_glf()

Read Swiss Ornithology institute GLF files

stk_read_lux()

Read Migrate Technology .lux files

stk_screen_twl()

Twilight screening routine