News and Resources

Airborne Synthetic Aperture Radar (SAR) is a system that combines an airborne platform with synthetic aperture radar technology, enabling all-day, all-weather ground imaging and observation. Compared with conventional visible-light imaging, radar is not restricted by day and night or weather conditions, greatly improving reconnaissance efficiency. For this reason, the share of radar in remote-sensing applications has been growing steadily.

In October, the Loess Plateau hills and gullies stretch across Yan’an in northern Shaanxi. The flight team from Tianjing Yunhu arrived at the field operation site with airborne Synthetic Aperture Radar (SAR) equipment and long‑endurance fixed‑wing UAVs to kick off a new round of field remote‑sensing flight missions.

Suzhou Tianjing Yunhu Intelligent Technology Co., Ltd. was founded in 2023, initiated by one of the earliest domestic teams specializing in synthetic aperture radar (SAR) R&D. The company is dedicated to the research, development, manufacturing, sales, service, and technical promotion of synthetic aperture radar systems, with the vision of becoming a world-leading provider of SAR equipment and information services.

Synthetic Aperture Radar (SAR) actively emits electromagnetic waves and receives the reflected echoes. This unique imaging mechanism endows SAR with all-time, all-weather penetrating imaging capability, making it one of the indispensable technologies in the remote sensing field for more than half a century since SAR first emerged.

In recent years, driven by growing application demands, Synthetic Aperture Radar (SAR) technology has experienced rapid development. Its functional modes have expanded from strip‑map imaging and spotlight imaging to Ground Moving Target Indication (GMTI), wide‑area sea‑surface search and target tracking, Inverse Synthetic Aperture Radar (ISAR) imaging, multi‑polarimetric imaging and more.

Synthetic Aperture Radar (SAR), an all-weather, 24/7 reconnaissance technology, has now moved from military applications to the civilian market, becoming a core sensing tool in numerous fields such as land surveying, disaster response, agricultural monitoring, and marine surveillance. This article will analyze the real differences between spaceborne SAR and airborne SAR, helping you clarify which one to choose!