surface air observation

Surface, as atmosphere and cloud, is one of factors which impacts the ground-to-air observation.

下垫面, 与大气,云层一样是影响 地对空 观测的因素之一,因此研究下垫面对其产生的影响是完全有必要的.

The information field will target high performance computers, optics and electronics, air-to-surface and surface-to-air observation, and modern telecommunications.

信息方面将制定高性能计算机、光学和电子学、空对地和地对空的观测和现代电信的指标。

The urbanization-induced bias, however, is probably the largest source of systematic error so far identified for land surface air temperature observation data.

目前，城市化的影响已经成为全球陆地区域地面气温观测资料中系统误差的最主要来源之一。