The relationship between vegetation index value of tapioca plants, age 3 and 6 months with different height levels. Using digital cameras, high-angle shots in the near infrared wave ranges.
The relationship between vegetation indices of Yucca plants at 3 and 6 months, with an altitude difference. By using the camera angle in the near infrared.
The relationship between the vegetation index of cassava plants and at the age of 3 6 months. With the different altitudes. Using a digital camera shooting angle high in the near infrared wave