Temperature Vegetation Drought Index uses the relationship
between the surface temperature and soil moisture (relative soil
moisture) to reflect degree of drought.
TVDI comprehensively considers relation and changes between
the NDVI and LST. From the physical mechanism, it is
certainly hysteretic to using NDVI as Water Stress Index.
Temperature is time-sensitive as indicator of water stress, but is
apt to be affected by vegetation coverage when using
temperature method to monitor soil moisture. TVDI integrates
vegetation indices and surface temperature to monitor soil
moisture with the ability to composite information of visible,
near infrared and thermal infrared bands of light, so it has aTemperature Vegetation Drought Index uses the relationship
between the surface temperature and soil moisture (Relative soil
moisture) to reflect degree of drought.
TVDI comprehensively considers relation and changes between
the NDVI and LST. From the physical mechanism, it is
certainly hysteretic to using NDVI as Water Stress Index.
Temperature is time-sensitive as indicator of water stress, but is
apt to be affected by vegetation coverage when using
temperature method to monitor soil moisture. TVDI integrates
vegetation indices and surface temperature to monitor soil
moisture with the ability to composite information of visible,
near infrared and thermal infrared bands of light, so it has a
wider range of applicability
Temperature Vegetation Drought Index uses the relationship
between the surface temperature and soil moisture (relative soil
moisture) to reflect degree of drought.
TVDI comprehensively considers relation and changes between
the NDVI and LST. From the physical mechanism, it is
certainly hysteretic to using NDVI as Water Stress Index.
Temperature is time-sensitive as indicator of water stress, but is
apt to be affected by vegetation coverage when using
temperature method to monitor soil moisture. TVDI integrates
vegetation indices and surface temperature to monitor soil
moisture with the ability to composite information of visible,
near infrared and thermal infrared bands of light, so it has aTemperature Vegetation Drought Index uses the relationship
between the surface temperature and soil moisture (Relative soil
moisture) to reflect degree of drought.
TVDI comprehensively considers relation and changes between
the NDVI and LST. From the physical mechanism, it is
certainly hysteretic to using NDVI as Water Stress Index.
Temperature is time-sensitive as indicator of water stress, but is
apt to be affected by vegetation coverage when using
temperature method to monitor soil moisture. TVDI integrates
vegetation indices and surface temperature to monitor soil
moisture with the ability to composite information of visible,
near infrared and thermal infrared bands of light, so it has a
wider range of applicability
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