2018年贵州息烽县哨兵1号20米SAR影像数据

该数据集为2018年息烽县多时相的哨兵1A影像，基本实现了每月至少一期数据，其空间分辨率为20米，数据涵盖了可见光、近红外等各波段，主要应用作物的时序特征构建、作物类型识别以及验证与雷达数据在农田尺度上的对应关系。该数据欧空局的标准L1级双极化产品，未经预处理。数据大小为85.2GB。

This dataset comprises multi-temporal Sentinel-1A images of Xifeng County acquired in 2018, with at least one scene available per month on average. It has a spatial resolution of 20 meters and covers various bands including visible light and near-infrared bands. It is primarily used for constructing temporal features of major crops, identifying crop types, and verifying the correspondence with radar data at the farmland scale. These data are standard L1-level dual-polarization products from the European Space Agency (ESA), without any preprocessing. The total size of the dataset is 85.2 GB.

搜集汇总

背景与挑战

背景概述

该数据集是2018年贵州息烽县的Sentinel-1 SAR影像数据，空间分辨率为20米，覆盖全年多时相观测，主要用于作物分类和遥感研究。数据为欧洲空间局（ESA）的L1级双极化产品，未经过预处理，总大小为85.2GB。