兰州强降雨山洪部分重点地区完成应急调查工作|天美传媒AV成人片免费看

  8月8日晚,甘肃召开兰州榆中县山洪灾害新闻发布会,介绍救援最新进展、群众安置和伤员救治等情况。

  甘肃省自然资源厅副厅长尚晓龙介绍,兰州市榆中县发生山洪灾害后,自然资源厅已派出112名技术人员,携带22架无人机,33辆车,13部卫星电话及2台数据处理工作站,针对受灾区域涉及的网崖沟、黄崖沟、旧沟村三个流域开展应急调查工作。

  截至17时50分,已获取完成了2025年7月高分二号、高分一号、吉林一号数据累计12景,解译完成了0.8米和0.5米三条主要山洪流域解译,获取完成了兴隆河流域一带无人机正射和航摄数据,共获取无人照片500余张;完成了兴隆河流域航测正射影像图,获取了马坡乡马莲滩村一带SAR数据,随即开展了灾前灾后对比解译,重点关注受损严重房屋(完成解译图斑35个,圈定疑似受灾严重区域10处)、洪流现状、主要流向以及主要影响范围。

  根据工作进展情况,预计网崖沟、黄崖沟9日凌晨可完成应急调查工作;旧沟村由于道路中断,调查人员正在徒步赶往受灾现场。三个受灾主要流域调查工作结束后,将及时安排对周边区域地质灾害隐患情况开展排查。

  (总台记者 焦健 安文剑)

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发布于:北京市