Journal of Hebei University of Water Resources and Electric Engineering
A study on Vegetation Coverage Based on NDVI——Taking Cangzhou Grand Canal Cultural Belt as an Example
ZHANG Wei, WAN Hong-lin, CHEN Chen, ZHANG Li-jun
Journal of Hebei University of Water Resources and Electric Engineering . 2021, (4): 72 -78 .  DOI: 10.16046/j.cnki.issn2096-5680.2021.04.012