In satellite mapping application area, geometric quality assessment for remote sensing image compression is of great importance for onboard compression index determination.
卫星测图应用中，遥感影像压缩几何质量评价对于制定合理的星上压缩指标具有重要参考意义。
China successfully launched a mapping satellite, "mapping satellite - I," from the northwestern Jiuquan satellite launch Center at 3:10 p.m. (Beijing time) Tuesday.
北京时间周二下午3点10分，我国在西北的酒泉卫星发射中心成功地发射了一颗测图卫星“天绘一号”。
China successfully launched a mapping satellite, "mapping satellite - I," from the northwestern Jiuquan satellite launch Center at 3:10 p. m. (Beijing time) Tuesday.
北京时间周二下午3点10分，我国在西北的酒泉卫星发射中心成功地发射了一颗测图卫星“天绘一号”。
China successfully launched a mapping satellite, "mapping satellite - I," from the northwestern Jiuquan satellite launch Center at 3:10 p. m. (Beijing time) Tuesday.
北京时间周二下午3点10分，我国在西北的酒泉卫星发射中心成功地发射了一颗测图卫星“天绘一号”。
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