Fig. 2
From: Hyperspectral data set of stone cultural relics in high-precision machine vision scene
World famous grottoes environment similarity research map. Data sources35, download on https://www.worldclim.org/data/worldclim21.html. The Angkor Wat image data comes from the network. Average temperature (°C): The average temperature in January from 1970 to 2000. (Download number of the website: tavg 10 m-10 minutes). Precipitation (mm): The average precipitation in January of each year from 1970 to 2000. (Download number of the website: prec 10 m-10 minutes). Bioclimatic variables: The average value of each variable in January for the years 1970–2000. (Download number of the website: bio 10 m-10 minutes). Elevation: The data comes from SRTM elevation data. (Download number of the website: elev 10 m-10 minutes).
