Besides, the alteration anomalies were extracted from ETM remote sensing data for this region.

并利用遥感手段，采用ETM数据，提取了该地区的蚀变异常信息。

youdao

Besides, the alteration anomalies were extracted from ETM remote sensing data for this region.

并利用遥感手段，采用ETM数据，提取了该地区的蚀变异常信息。

youdao