snow depth

The retrieval of snow depth in Tianshan northern slope economic zone from MODIS data

基于MODIS数据的天山北坡经济带雪深反演研究

Snow fell to a depth of over three chi.

雪下了三尺多厚.

Snow fell to a depth of three chi.

雪下3尺深.

In the depth of winter, the earth was draped with a cloak of snow.

此时正值隆冬, 刚好下了一场大雪,给大地披上了一层银装.

Snow accumulated to a depth of five feet.

积雪达5英尺.

The surveyors used a global navigation satellite system receiver, a gravimeter, snow-depth radar and a meteorological measuring instrument to determine the height of Qomolangma. Innovations applied virtual reality.

测量队员们使用了全球卫星导航系统接收机、重力仪、雪深雷达和气象测量仪器进行测量作业。本次珠峰高程测量应用的创新科技包括北斗三号卫星导航系统、国产测绘仪器装备、航空重力仪、三维交互虚拟现实等技术。

In this paper, a monitoring model of snow depth was built based on the 4 scenes of NOAA satellite digital images under sunshiny condition and the corresponding ground observation data from 20 meteorological stations during 2 snow disasters from 1996 to 1997 in North Xinjiang.

利用我国新疆阿勒泰地区1996～1997年两次雪灾期间的NOAA卫星数据及地面气象台站观测资料，建立了积雪深度遥感反演模型；

In a medium with large optical depth, such as snow that is more than a few inches deep, multiple scattering is rampant, that is, photons are scattered repeatedly each time changing direction.

在一个象雪这样具有大的光学厚度（几英寸厚）的介质中，非常容易出现多散射，即光子反复地被散射，每次散射的方向不同而已。

At this depth, a slow shower of what looks like snow is falling.

在这个深度，一阵看上去像雪的东西会慢慢地落下。