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中文摘要：
为了保证测量精度，研究了地基微波干涉测量雷达（ground—basedradar，GB-radar）静态微变形监测时受到的环境影响的有效改正方法，采用GB—radar和游标卡尺对特制的角反射器产生的模拟变形同步观测．在稳定环境下，对比试验表明GB．radar静态测量精度优于0．1mm．野外环境下监测结果表明，径向距离60m时，数小时内静态观测所受到的环境影响可达0．5mm，必须仔细进行处理．采用两种方法对环境影响进行改正，一种是将测定到的大气参数代入微波大气传播改正公式中，以获得改正量；另一种是通过观测视场中稳定目标物所受环境影响量，换算出变形体的改正量．结果表明，两种方法均可有效改正环境影响，改正后的变形值测量精度在0．15mm左右，对两种环境改正方法的优缺点和影响因素进行了分析．
英文摘要：
To ensure the accuracy, the environment＇s impact of ground-based radar in static micro- deformation monitoring should be corrected effectively. A series of simulated deformation were pro-
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