Design of Public Building Space in Smart City Based on Big Data

Table 1

Remote sensing GIS data source information table (wavelength unit: nm).

Wave band	Landsat 8	Sentinel 2	GF-1
Blue band	0.149	0.236	0.7429
Green band	0.745	0.159	0.9226
Red band	0.393	0.593	0.7462
Near-infrared band	0.698	0.867	0.1791
Short wave	0.158	0.217	0.0484
Near-infrared 1 band	0.322	0.409	0.8456
Short-wave infrared band 2	0.733	0.090	0.7757