Sample data for multi-scale accuracy validation of SRU-Net NPP-VIIRS-like NTL data

Sample data for multi-scale accuracy validation of SRU-Net NPP-VIIRS-like NTL data, which was used to evaluate the accuracy of super-resolution NTL data at multiple scales, including pixel level, city level, provincial level, and national level. The "ntl intensity" folder contains the csv files, which record the NTL intensity of three NTL data, the original VIIRS data (VNL), the VIIRS-like data published by Zuoqi Chen in 2021 (ENL), and the VIIRS-like data generated by our method (srDNL). The "the sample locations" folder contains the shp files of sample poins, cities, provinces and nations.