p117r062_5x19920828-陆地卫星遥感影像

本数据集为TM，Landsat5卫星的数据集，p117r062_5x19920828。轨道号：117；行号：062；数据时间：1992-08-28。<br>陆地卫星（Landsat）是美国地球资源卫星系列。是美国用于探测地球资源与环境的系列地球观测卫星系统，曾称作地球资源技术卫星（ERTS）。<br>自1972年7月23日发射陆地卫星1号以来，到1984年3月1日已发射到陆地卫星5号。陆地卫星6发射失败。陆地卫星7（Landsat－7）于1999年4月15日发射升空，至今依然担负着重要任务。<br>在数据产品方面，Landsat－7与Landsat－5的最主要差别有：增加了分辨率为15米的全色波段（PAN波段）；波段6的数据分低增益和高增益数据，分辨率从120米提高到60米。

This dataset is a TM (Thematic Mapper) dataset from the Landsat 5 satellite, with the product identifier p117r062_5x19920828. The path number is 117, row number is 062, and the data acquisition date is 1992-08-28.
The Landsat program is a series of U.S. Earth resources satellites, and also a suite of Earth observation satellite systems developed by the United States for detecting Earth's resources and environment. It was formerly known as the Earth Resources Technology Satellite (ERTS).
Since the launch of Landsat 1 on July 23, 1972, by March 1, 1984, the program had successfully launched up to Landsat 5. The launch of Landsat 6 ended in failure. Landsat 7 was launched on April 15, 1999, and still undertakes critical Earth observation missions to this day.
Regarding data product specifications, the most significant differences between Landsat 7 and Landsat 5 are: a 15-meter resolution panchromatic band (PAN band) was added; the data for Band 6 is divided into low-gain and high-gain datasets, with its resolution increased from 120 meters to 60 meters.