禹寺遗址2组磁梯度数据 （202302-河南省孟州市）

该数据为河南孟州禹寺遗址内城壕等遗存的磁测响应，虽然该遗址表层退被消去1-2米，磁测成果仍然反映了遗址内城壕遗存的分布范围和分布面积性、方向性等基本特征。
用高精度GPS布设测线间距2米，测点间距1米的测网，测网插竹签精确定位。使用桔灯地球物理公司出品的质子磁力仪测量磁场梯度，并且采用检查点控制数据采集精度，符合课题技术要求。

This dataset comprises magnetic survey responses of archaeological remains including the inner moat at the Yusi Site in Mengzhou, Henan Province. Although the upper 1–2 meters of the site’s surface have been eroded, the magnetic survey results still capture the core characteristics of the inner moat remains at the site, namely its distribution range, areal extent and directional orientation.

A survey grid with a line spacing of 2 meters and station spacing of 1 meter was deployed using high-precision GPS, and the grid was precisely located with bamboo stakes. A proton magnetometer produced by Judeng Geophysical Co., Ltd. was used to measure the magnetic field gradient, and check points were adopted to monitor and control the data acquisition accuracy, which meets the technical requirements of the research project.