Metrics | Definition on NDVI curve and Physiological description |
OnsetT | The NDVI value at the start of the growth, seedling |
OnsetV | The time when Onset is achieved |
MaxV | The maximum NDVI value in the season |
MaxT | The time when the MaxV attained, anthesis growth stage |
OffsetV | The NDVI value at the end of the season |
OffsetT | The time when Offset attained, senescence growth stage |
LengthGS | The length of growing season |
BeforeMaxT | The length of time between Onset and MaxV |
AfterMaxT | The length of time between MaxV and Offset |
GreenUpSlope | The rate of increase in NDVI value between Onset and MaxV |
BrownDownSlope | The rate of decrease in NDVI value between MaxV and Offset |
TINDVI | The area under the NDVI curve between Onset and Offset |
TINDVIBeforeMax | The area under the NDVI curve between Onset and MaxV |
TINDVIAfterMax | The area under the NDVI curve between MaxV and Offset |
Asymmetry | The difference between BeforeMaxTINDVI and AfterMaxTINDVI |