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Table 2 Fourier components from temporal Fourier analysis of an imagery time series

From: Modelling the spatial distribution of the nuisance mosquito species Anopheles plumbeus (Diptera: Culicidae) in the Netherlands

Component

Description

A0

Fourier mean for entire time series

MN

Minimum value

MX

Maximum value

A1

Amplitude of annual cycle

A2

Amplitude of bi-annual cycle

A3

Amplitude of tri-annual cycle

VR

Total variance

P1

Phase of annual cycle

P2

Phase of bi-annual cycle

P3

Phase of tri-annual cycle

D1

Proportion of total variance due to annual cycle

D2

Proportion of total variance due to bi-annual cycle

D3

Proportion of total variance due to tri-annual and cycle

DA

Proportion of total variance due to all three cycles

  1. Component is the name used in Vecmap.