江苏省南京市玄武区玄武湖景区低空影像数据集
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资源简介：
覆盖范围：以玄武湖五洲为核心，向外缓冲 500 m，总面积约 9.2 km²。
采集高度：相对地面 80–120 m（超低空）。
分辨率：原始影像 2.4 cm/px；处理后成果 3 cm/px 正射、5 cm/px DSM。
光谱：可见光 RGB+额外红边通道（Parrot Sequoia+多光谱配置）。
时间跨度：2024-05-01 至 2024-10-31，每月 1 次例行采集，共 6 期；汛期加密 2 次。
数据量：原始影像 ≈ 2.8 万张（单张 20 MP），成果影像 ≈ 180 GB。
Coverage: Centered on the five islets of Xuanwu Lake, with a 500-meter outward buffer zone, covering a total area of approximately 9.2 km².
Acquisition Altitude: 80–120 m above ground level (ultra-low altitude aerial survey).
Resolution: The original imagery has a spatial resolution of 2.4 cm per pixel; the processed products include 3 cm/px orthophotos and 5 cm/px DSMs.
Spectrum: Visible RGB bands plus an additional red edge band, configured with the Parrot Sequoia+ multispectral camera system.
Time Span: From May 1, 2024 to October 31, 2024. Routine acquisitions were conducted once per month, totaling 6 sessions; 2 intensified supplementary acquisitions were carried out during the flood season.
Data Volume: Approximately 28,000 original imagery files (each with 20 MP resolution), with the total size of processed product imagery amounting to around 180 GB.
提供机构：
江苏领航大数据有限公司
搜集汇总
数据集介绍
以上内容由遇见数据集搜集并总结生成
