20 Future Perspectives
463
Sensor
Mission(s)
Spectral Bands
Spatial
Revisit Swath Width
Resolution
Ca~ab.
117 km (60
Visible: 0.50I to 4
km+60km
HRV
SPOT I
0.59, 0.61-0.68 11 10m (panchro- days at
with 3 km
High Resolum NIR: 0.79-0.89
overlap) -
tion Visible
SPOT 2
11 m Panchromamatic) or 20 m
roidsteerable up
tic: 0.51-0.73 11 m
latitude to ± 27° offtrack
117 km(60
HRVIR
Visible: 0.50-0.59
I to 4
km+60km
High Resolu11 m, 0.61-0.68 11 10 m (0.6411 m) days at
with 3 km
SPOT 4
m, NIR: 0.79-0.89
overlap) -
tion Visible &
11 m, SWIR: 1.5or20m
roidsteerable up
IR
iatitude
1.711 m
to ± 27° offtrack
HYDROHYDROSTAR
L-band
30km
3 day
1700 km
STAR
ESSP
H Polarization
Panchromatic:
0.45-0.90 11m
Panchromatic:
1.5 days
Multispectral:
I meter
at I
IKONOS
IKONOS I
0.45-0.52,
Multispectral:
meter
13km
0.52-0.60,
4 meter
resoluti0.63-0.69,
on
0.76-0.90
ISTOK-I
SWIR-FIR: 4-8
0.6-2 km (along
FOV: 6.5 x 26
Infra-red
PRIRODA
NA
angularmiSEectrometer
and 8-1611m
track)
nutes
22 days
for
indiviVisible: 0.46dual
IRS la
0.52, 0.52-0.59,
satellite,
LISS I
IRS Ib
0.62-0.68 11 m
12.5m
II days
148 km
NIR: 0.77-0.8611
effectim
vely for
IRS I all
b together
LISS II
Visible: 0.4632 x 37 m OutLinear ImaIRS la
0.52, 0.52-0.59,
ging SelfIRS Ib
0.62-0.68 11 m
put sampled to 24 days
132km
Scanning
IRS P2
NIR: 0.77-0.8611
3.6 m compatible
to IRS-I all b
System
m
Visible: Band 2:
LISS III
0.52-0.59 11 m,
Bands 2, 3 &
Linear Imaband 3: 0.62-0.68 Bands 2,3 & 4:
ging SelfIRS Ie
11 m NIR: Band 4: 23.5 m, Band 5: 24 days
4: 142 km,
IRS Id
Band 5: 148
Scanning
0.77-0.8611 m,
70.5m
km
System
SWIR: Band 5:
1.55-1.75!!: m