2016-2018年京津冀2米高分一号PMS1影像数据

北京、天津、河北三地高分一号卫星正射影像数据，2016-2018年（大部分为2017年）由PMS1传感器拍摄，影像分辨率为2m，坐标系为EPSG4326，云量5%以下。数据集包含影像总数201景，数据大小1.11TB。从国家资源卫星应用中心采购原始影像后，在本研究中经大气校正及正射处理后得到。

Orthorectified image data of the GF-1 satellite covering Beijing, Tianjin and Hebei regions. The images were acquired by the PMS1 sensor during 2016–2018 (mostly in 2017), with a spatial resolution of 2 m and using the EPSG:4326 coordinate system. The cloud cover of all images is less than 5%. The dataset contains a total of 201 scenes, with an overall data size of 1.11 TB. The raw imagery was purchased from the China Resources Satellite Application Center, and then underwent atmospheric correction and orthorectification processing in this study.

搜集汇总

背景与挑战

背景概述

该数据集包含2016-2018年京津冀地区高分一号卫星PMS1传感器拍摄的2米分辨率正射影像，共201张，数据量1.11TB，云量低于5%，坐标系为EPSG4326。数据经过大气校正和正射处理，适用于测绘和地理信息分析。