论文部分内容阅读
为了研究海面微波辐射亮温度与风场的关系,我们于1984年10月在浙江北仑港海面,利用自己试制的L波段微波辐射计和大华无线电厂购买的8毫米微波辐射计进行海面风场试验。两部微波辐射计架设在北仑港引桥外顶端,该顶端离海岸约1公里,引桥由水泥柱支撑。天线离海面高度约7米,且面向西北方向。水深约22米,海面开阔,实验条件较为理想。 本实验采用的8毫米微波辐射计为准零平衡体制,工作频率35.3GC,温度分辨率小于0.5K,终端采用记录仪记录,图1,2为本实验现场记录之一;L波段微波辐射计属双参考
In order to study the relationship between the temperature of the sea surface microwave radiation and the wind field, we carried out the sea surface wind field using the L-band microwave radiometer manufactured by our own trial and the 8 mm microwave radiometer purchased by Dahua Radio Factory in October 1984 at the surface of Beilun Harbor in Zhejiang Province. test. The two microwave radiometers are located at the top of Beilun Port Approach Bridge, which is about 1 km from the coast and the approach bridge is supported by concrete columns. Antenna height of about 7 meters from the sea, and facing the northwest. Water depth of about 22 meters, the sea is open, the experimental conditions are ideal. The experimental 8 mm microwave radiometer for the quasi-zero balance system, the operating frequency of 35.3GC, temperature resolution is less than 0.5K, the terminal recorded by the recorder, Figure 1,2 is one of the experimental site records; L-band microwave radiometer Is a double reference