2023年2月土耳其地震受损房屋数据集

该数据集包括2023年2月6日土耳其连续发生两次7.8级地震后，针对卡赫拉曼马拉什、安塔基亚（中国救援队所处街区）等灾区重点城市开展监测，空间范围为（卡赫拉曼马拉什（左上角：36.864°E，37.603°N，右下角：36.952°E，37.553°N），安塔基亚（左上角：36.134°E，26.278°N，右下角：36.209°E，36.178°N））。通过对建筑物在灾前灾后的遥感影像对比情况，目视解译和评估得到灾区房屋倒损情况。

This dataset encompasses monitoring efforts targeting key disaster-stricken cities including Kahramanmaraş and Antakya (the neighborhood where the Chinese rescue team is stationed) in the aftermath of two consecutive M7.8 earthquakes that struck Turkey on February 6, 2023. The spatial scope of the dataset is specified as: Kahramanmaraş with its top-left corner at 36.864°E, 37.603°N and bottom-right corner at 36.952°E, 37.553°N; and Antakya with its top-left corner at 36.134°E, 26.278°N and bottom-right corner at 36.209°E, 36.178°N. The collapse and damage conditions of buildings in the disaster-hit areas were derived via visual interpretation and assessment by comparing pre-disaster and post-disaster remote sensing imagery of buildings.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于2023年2月土耳其地震后，针对Kahramanmaraş和Antakia两个关键受灾区域的房屋损坏情况，通过对比灾前灾后高分辨率卫星影像进行视觉解译，生成了矢量格式的损坏房屋数据。数据集具有明确的空间范围和时间点，旨在支持地震灾害评估和遥感技术应用，数据精度可靠，适用于测绘与遥感领域的相关研究。