p161r024_3x19790802-陆地卫星遥感影像

本数据集为MSS，Landsat3卫星的数据集，p161r024_3x19790802。轨道号：161；行号：024；数据时间：1979-08-02。<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 an MSS dataset from the Landsat 3 satellite, with the identifier p161r024_3x19790802. Path: 161; Row: 024; Data acquisition date: 1979-08-02. Landsat, formerly referred to as the Earth Resources Technology Satellite (ERTS) in its early phase, is a series of U.S. Earth resources satellites. It constitutes a set of Earth observation satellite systems dedicated to detecting Earth's resources and environment. Since the launch of Landsat 1 on July 23, 1972, up to March 1, 1984, the program had deployed up to Landsat 5. The launch of Landsat 6 ended in failure. Landsat 7 was launched on April 15, 1999, and still undertakes important Earth observation missions to this day. In terms of data products, the most significant differences between Landsat 7 and Landsat 5 are: Landsat 7 added a panchromatic band (PAN band) with a spatial resolution of 15 meters; For Band 6, the data is split into low-gain and high-gain datasets, and its spatial resolution was improved from 120 meters to 60 meters.

搜集汇总

背景与挑战

背景概述

本数据集是来自NASA Landsat Program的Landsat3卫星MSS遥感影像，采集于1979年8月2日，覆盖全球特定区域（轨道号161，行号024），数据量58.70 MB。它属于对地观测数据，主要用于摄影测量与遥感技术领域的科学研究，具有历史遥感数据价值，支持全球陆地表层分析。