This volume explores the cutting edge of optical instrumentation designed for observing Earth's surface from space. It compiles research presented at the 1989 European Congress on Optics, focusing on the technological advancements and scientific applications of remote sensing. The papers likely cover sensor design, data acquisition, signal processing, and the interpretation of optical data for environmental monitoring and resource management.

This collection of papers from the 1989 European Congress on Optics likely represents a snapshot of the state-of-the-art in optical instrumentation for remote sensing at that time. The technical nature of the congress suggests a readership of specialists in optics, aerospace engineering, and earth sciences. The focus on 'advanced' instrumentation implies a forward-looking perspective, detailing emerging technologies and their potential applications for understanding our planet from orbit.