Keywords Synthetic aperture radar;Interferometry;Digital elevation models;Interferogram;Coherence estimation;Flat-earth phase removal;Baseline estimation;Phase to height conversion;Geocoding;

• 合成孔径雷达;干涉测量;数字高程模型;干涉相位图;相干估计;去平地效应;基线估计;相位高度变换;地理编码;