Blog. A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today. Definition and synonyms of die from the online English dictionary from Macmillan Publishers Limited.
Vegetation Clearance. Vegetation management in all its guises sits at the heart of Avondale Environ's business and always will.
Normalized Difference Vegetation Index (NDVI) is calculated from the visible and near-infrared light reflected by vegetation. Healthy vegetation (left) absorbs most of the visible light that hits it, and reflects a large portion of the near-infrared light.he NDVI is an index calculated based on the radiation of remote sensing reflection bands: NIR and RED are the reflectance of the near-infrared and red bands; in the particular case of Landsat images, it corresponds to bands 4 and 3.