格陵兰Landsat-8影像图（2014-2015）

Greenland遥感影像拼接图是在收集了2014-2015年间108景Landsat8 OLI遥感影像，经过DN值校正、去云计算、行星反射率计算、反射率与RGB值转换、影像合成与拼接等操作后制成。全图空间分辨率为30m，投影方式采用极射赤面投影。

The mosaicked Greenland remote sensing imagery dataset was generated from 108 scenes of Landsat 8 OLI remote sensing images acquired between 2014 and 2015, following a standardized processing workflow consisting of DN value correction, cloud removal, planetary reflectance computation, conversion between reflectance and RGB values, as well as image compositing and mosaicking. The dataset has a spatial resolution of 30 m and utilizes the polar stereographic projection as its coordinate projection.

搜集汇总

背景与挑战

背景概述

该数据集是2014-2015年间格陵兰的Landsat-8 OLI遥感影像拼接图，经过多步处理制成，空间分辨率为30m，采用极射赤面投影，存储容量为52.57 GB，包含423个GeoTiff格式的栅格文件。