Remote Sensing Image Recognition Based on LOG-T-SSA-LSSVM and AE-ELM Network

Table 2

Test data information.

Technical index	Parameters
Ground pixel resolution of subsatellite point	0.75 m (panchromatic)/3 m (multispectral)
Parrot sequoia	(a) Panchromatic P: 450 nm to 800 nm
	(b) Blue B1: 450 nm to 510 nm
	(c) Green B2: 510 nm to 580 nm
	(d) Red B3: 630 nm to 690 nm
	(e) Simulation near-infrared B4: 770 nm to 895 nm
Digitalizing bit	12 bits
Standard scene size (substellar point)	23 km × 23 km (6-point camera mode, default)
	46 km × 46 km (3-point camera mode)
Orbit altitude	481.56 km
Positioning accuracy without control (CE90)	20 m