DEVELOPMENT OF PHENOLOGY BASED ALGORITHM FOR CROPLAND AND CROP TYPE MAPPING WITH MULTITEMPORAL LANDSAT IMAGE DATA - CASE STUDY IN THE NORTHWEST OF VIETNAM
N. D. Duong,N. M. Phuong,and N. B. Thi
N. D. Duong
Institute of Geography, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
N. M. Phuong
World Agroforestry Centre, Vietnam office, 249A Thuy Khue, Tay Ho, Hanoi, Vietnam
N. B. Thi
National Centre for Technological Progress, 25 Le Thanh Tong, Hoan Kiem, Hanoi, Vietnam