The invention relates to a rare and endangered wild
plant protection value calculation method based on a
remote sensing technology. The method comprises the following steps: (1) carrying out interpretation by using a Landsat8
remote sensing image according to the actual situation of a region to obtain the type data of a regional
ecosystem; (2) extracting planar data and converting the planar data into
raster data; (3) calculating a normalized
vegetation index and
vegetation coverage; (4) determining a
list of rare and endangered wild plants in the region; (5) respectively calculating the off-site protection cost of the arbor and the off-site protection cost of the herbaceous plants, and determining the off-site protection cost of the rare and endangered wild plants; (6) screening
habitat suitability influence factors of each rare and endangered wild
plant species; (7) assigning the
habitat suitability of the rare and endangered wild
plant species; (8) establishing a
habitat suitability evaluation model; (9) obtaining a species richness
spatial distribution diagram; and (10) calculating the protection value of the rare and endangered wild plants. According to the method, more refined, scientific and reasonable calculation of the protection value of large-scale rare and endangered wild plants can be quickly realized.