Construction method of novel hyperspectral vegetation index applied to city

The invention discloses a construction method of a novel hyperspectral vegetation index applied to a city. The construction method comprises the following steps: collecting hyperspectral image samples of center areas of different ground feature categories of the city and hyperspectral image samples II of center areas of vegetation with different densities of the city; analyzing the hyperspectral image sample I and the hyperspectral image sample II to obtain spectral characteristics of complex ground features of the urban surface and spectral curves of urban vegetation with different densities; analyzing an effective wave band in the spectrum curve of the complex ground feature of the urban surface, and constructing an enhanced vegetation index; and analyzing spectral curves of urban vegetation with different densities, optimizing the enhanced vegetation index, and constructing a novel hyperspectral vegetation index. The interference of complex surface structures such as building shadows and artificial turf st