Not exact matches
Further in # 18: ``... uses satellite
measurements of nightlights to
identify urban areas and remote
stations in the United States (and southern Canada and northern Mexico); only unlit
stations are used to define homogeneity adjustments.»
The current GISS analysis also uses satellite
measurements of nightlights to
identify urban areas and remote
stations in the United States (and southern Canada and northern Mexico); only «unlit»
stations are used to define homogeneity adjustments.