New concepts of small satellites for remote sensing

Abstract

Small satellites for remote sensing – how is a small satellite characterized, what is the basis for it and what are the trends, how can small satellite missions be achieved, what are the cost drivers and what the application areas. The paper gives some insights in related facts and trends. Some cost reduction methods related to personnel, system engineering, and technology aspects are addressed. The requirements concerning GSD and time resolution for the manifold applica-tion areas indicate the wide range of application for small satellites. By means of the fire monitoring micro-satellite BIRD one design approach is exemplified. For disaster monitoring applications trends are given concerning the ground, programme and space segments are given. Some visions of the future of small satellite missions for remote sensing conclude the contribution.