Symp 
Compari 
applicati 
sensors 
J.Bodechtel 
AGF-Working 
The missions 
United States 
to both techn 
agreed betwee 
with the more 
obtaining som 
MOMS-02, a fu 
system for th 
INTRODUCTION 
The past succ 
based on the 
the definitio 
observation s 
Thematic Mapp 
spacecrafts t 
spectral imag 
and 7 spectra 
combination c 
In February 1 
orbit. It is 
incorporates 
worth to be m 
of 20 m in th 
panchromatic 
first scanner 
track stereo 
Within that s 
has been cons 
Research and 
modular conce 
to fulfil sp 
variety of ge 
M0MS-01 TECHN 
The two exper 
carrier struc 
STS-7/June '3 
the first spa 
system for ea 
missions were 
space conditi 
high resoluti 
thematic mapp 
1 : 25 000. 
A primary con 
program is th 
The modular c 
different sen 
suit the appl 
mission. 
The modularit 
- optical sys 
filters, 
- focal plane 
ate electro