广州七星岗古海岸遗迹与大虎岛现代海岸侵蚀地貌定位数据集

广州七星岗古海岸遗迹是1937年由吴尚时先生发现的。1956年，被广州市政府列为城市重要文物。1983年，广东地理学会决定在此建立纪念碑。2015年，广州市决定建造七星岗古海岸遗址科学公园和博物馆。作者搜集整理了历史的七星岗古海岸遗迹照片资料，并拍摄了虎门水道大虎岛现代海岸侵蚀地貌照片。这些数据对于研究珠江河口湾演变、学生教学实习等具有重要意义。数据集内容包括：（1）七星岗古海岸遗迹与大虎岛现代海岸侵蚀地貌的地理位置数据；（2）七星岗古海岸遗迹的照片资料；（3）虎门水道大虎岛现代海蚀地貌的照片资料。数据集由13个数据文件组成，存储为.kmz、.shp和.jpg格式，数据量为447 KB（压缩为2个文件，420 KB）。该数据集的分析研究成果发表在《热带地理》2017年第4期。

The Qixinggang Ancient Coastal Relics in Guangzhou were discovered by Mr. Wu Shangshi in 1937. In 1956, it was listed as an important urban cultural relic by the Guangzhou Municipal Government. In 1983, the Guangdong Geographical Society decided to erect a monument at this site. In 2015, the Guangzhou Municipal Government decided to build the Qixinggang Ancient Coastal Site Science Park and Museum. The author collected and organized historical photographic materials of the Qixinggang Ancient Coastal Relics, and captured photographs of modern coastal erosion landforms on Dahu Island of the Humen Waterway. This dataset is of great significance for studies on the evolution of the Pearl River Estuary, student teaching fieldwork, and other relevant research fields. The dataset includes: (1) Geospatial data of the Qixinggang Ancient Coastal Relics and modern coastal erosion landforms on Dahu Island; (2) Photographic materials of the Qixinggang Ancient Coastal Relics; (3) Photographic materials of modern marine erosion landforms on Dahu Island of the Humen Waterway. The dataset consists of 13 data files, stored in .kmz, .shp and .jpg formats, with an original size of 447 KB, which is compressed into 2 files with a total size of 420 KB. The analytical and research findings derived from this dataset were published in the 4th issue of 2017 in the journal *Tropical Geography*.