Compared with low-orbit satellites and optical satellites, the L-SAR4 01 satellite has advantages of short high-orbit observation revisit period and wide imaging width with microwave observation that are not limited by climate (all-weather) and light (all-day).

与低轨卫星和光学卫星相比，L-SAR4 01 卫星具有高轨观测重访周期短、微波观测成像宽度宽等优点，不受气候（全天候）和光照（全天）的限制。