地基微波遥感评估黄河源区草原下垫面土壤冻融过程研究
蒋雨芹,文军,吕少宁,王作亮,刘闻慧,武月月,邓浩

Study on evaluating soil freeze/thaw process of grassland underlying surface in source region of the Yellow River by using ground-based microwave remote sensing
Yuqin JIANG,Jun WEN,Shaoning LÜ,Zuoliang WANG,Wenhui LIU,Yueyue WU,Hao DENG
表1 本研究所用微波辐射计(ELBARA-III)的主要属性
Table 1 Main attributes of the microwave radiometer(ELBARA-III) used in the study
参数对应值
极化类型垂直极化、水平极化
通道中心频率1.4075 GHz, 1.4195 GHz
带宽22.0 MHz(2×11.0 MHz)
入射角范围40°≤ α ≤ 70°
绝对精确度±0.5 K