SPOT 5's instruments and ground processing systems deliver imagery with significantly better resolution and quality than previous SPOT satellites.

Satellite
SPOT 1-4
SPOT 5
Instrument
HRV/ HRVIR
HRG
HRS
Spectral band PAN B1, B2, B3 SWIR VHR PN B1, B2, B3 SWIR PAN
Swath 60 km 60 km 60 km 60 km 60 km 60 km 60 km 120 km
Resolution 10 m 20 m 20 m 2.5 m 5 m 10 m 20 m 5 m * 10 m
Absolute location accuracy (without ground control points) 350 m 350 m 350 m 50 m 50 m 50 m 50 m 20 m
Geometric accuracy 5 m 5 m 5 m < 3 m < 3 m < 3 m < 3 m < 3 m
Signal-to-noise ratio (L2) 260 380 360 170 170 240 230 190
MTF (fn/2) 0.3 0.45 0.35 0.2 0.3 0.4 0.45 0.3

SPOT 1-4 and SPOT 5 main technical data


The real SPOT 4 and simulated SPOT 5 images shown here illustrate the advances made with the new HRG instruments and Supermode sampling concept:

Comparison of SPOT 4/5 imagery of Perpignan, France:


More examples

Spot 5, Perpignan (other district) - 248 ko
Comparison Spot 4/5,imagery of Nice, France- 256 ko
Comparison Spot 4/5,imagery of Toulouse, France- 135 ko

VEGETATION images of the globe