美航空杂志自1974年1月份起陆续公布了一些地球资源卫星所拍摄的苏联地区照片。这些照片包括苏联的两个导弹和宇宙发射中心以及其他一些地区的情况(按美地球资源技术卫星1号是1972年7月所发射的第一颗所谓的资源卫星)卫星轨道高度为～900公里,其上装有包括近红外频段的多谱线测量仪器。它可长时间对地球各地区进行 The United States Aviation magazine since January 1974 has announced some pictures of the Soviet area taken by Earth Resources Satellite. These photos include the two Soviet missiles and the launch center of the Universe, as well as some other locations (according to the United States Earth Resources Technical Satellites No. 1, the first so-called resource satellite launched in July 1972) with a satellite orbital altitude of ~ 900 km , Which is equipped with multi-spectral measuring instruments including the near-infrared frequency band. It can take a long time to all parts of the earth