江苏省南京市玄武区灵谷寺景区低空影像数据集

覆盖范围：灵谷寺景区及其缓冲区共 2.1 km²，含灵谷寺、无梁殿、灵谷塔、谭延闿墓、邓演达墓及紫金山余脉林地区域。
采集周期：2025 年 4 月（春）、10 月（秋）两期；共 24 架次。
数据类型：
• 正射影像 2 cm（TIFF，RGB+红边+近红外五波段）
• 倾斜影像 → LOD2.5 级实景三维（OSGB，含古建斗拱细节）
• 激光雷达点云：密度 500 pts/m²，含强度、多回波及林下地形（LAS 1.4）
• 元数据：POS、12 个像控点、气象、林分同步调查表（JSON）

Coverage: The Linggu Temple Scenic Area and its buffer zone, with a total area of 2.1 km², encompasses Linggu Temple, Wuliang Hall, Linggu Pagoda, the Tomb of Tan Yankai, the Tomb of Deng Yanda, and the forested area of the Zijin Mountain offshoots.
Collection Period: Two survey campaigns were conducted in April (spring) and October (autumn) 2025, with a total of 24 sorties.
Data Types:
• Orthophotos: 2 cm ground sampling distance (GSD), in TIFF format, with 5 bands including RGB, red edge, and near-infrared.
• Oblique Imagery: LOD2.5 level real-scene 3D models in OSGB format, featuring detailed dougong (traditional Chinese timber bracket sets) of ancient architectures.
• LiDAR Point Clouds: Density of 500 points per square meter, with intensity, multi-return data and understory terrain information, in LAS 1.4 format.
• Metadata: POS data, 12 ground control points (GCPs), meteorological records, and synchronized stand inventory survey forms, stored in JSON format.

搜集汇总

背景与挑战

背景概述

该数据集包含江苏省南京市玄武区灵谷寺景区的低空影像数据，主要用于记录和分析景区的地理特征与景观变化。其特点在于采用低空拍摄技术，提供高分辨率影像，适用于旅游规划、环境监测和文化遗产保护等领域。