中新网哈尔滨5月1日电(王妮娜 廖厚初 王思远)黑龙江省水文水资源中心1日发布消息,4月30日11时30分,黑龙江省主要江河干流全线开江。今年凌汛期间,全省开江形势总体平稳,未发生凌汛灾害。这背后,一项“太空黑科技”功不可没——合成孔径雷达(SAR)卫星遥感技术首次在龙江冰凌监测中亮相,推动传统防凌从“人防”加速迈向“智防”。黑龙江将SAR卫星遥感技术引入冰凌监测。黑龙江省水文水资源中心 供图今年...
Source Link中新网哈尔滨5月1日电(王妮娜 廖厚初 王思远)黑龙江省水文水资源中心1日发布消息,4月30日11时30分,黑龙江省主要江河干流全线开江。今年凌汛期间,全省开江形势总体平稳,未发生凌汛灾害。这背后,一项“太空黑科技”功不可没——合成孔径雷达(SAR)卫星遥感技术首次在龙江冰凌监测中亮相,推动传统防凌从“人防”加速迈向“智防”。黑龙江将SAR卫星遥感技术引入冰凌监测。黑龙江省水文水资源中心 供图今年...
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