火星风条痕特征及其形成机制

董治宝, 吕萍, 李超, 胡光印

Characteristics and Formation Mechanism of Wind Streaks on Mars

Zhibao Dong, Lü Ping, Chao Li, Guangyin Hu

图1 火星风条痕典型类型 (a) 亮色风条痕（HiRISE影像：ESP_040963_1960_RED, NASA/JLP/University of Arizona）；(b) 暗色风条痕（CTX影像：K03_054573_1665_XN_13S143W, NASA/JLP/Malin Space Science System）；(c) 混合风条痕（CTX影像：J07_047417_1605_XI_19S246W, NASA/JLP/Malin Space Science System）；(d) 黑斑点状风条痕（THEMIS Day IR影像, Astrogeology Science Center, USGS）；(e) 沙丘尾部风条痕（CTX影像：P02_001709_2578_XN_77N149W, NASA/JLP/ Malin Space Science System）；(f) 霜冻风条痕（HiRISE影像：ESP_020742_0925_RED, NASA/JLP/University of Arizona）

Fig.1 Typical types of wind streaks on Mars (a) Bright wind streaks (HiRISE image：ESP_040963_1960_RED, NASA/JLP/University of Arizona); (b) Dark wind streaks (CTX image：K03_054573_1665_XN_13S143W, NASA/JLP/Malin Space Science System); (c) Mixed-tone wind streaks (CTX image：J07_047417_1605_XI_19S246W, NASA/JLP/Malin Space Science System); (d) Splotches wind streaks （THEMIS Day IR image, Astrogeology Science Center, USGS）；(e) Dune shadow wind streaks （CTX image：P02_001709_2578_XN_77N149W, NASA/JLP/ Malin Space Science System）；(f) Frost wind streaks （HiRISE image：ESP_020742_0925_RED, NASA/JLP/University of Arizona）