EP.MT.2025

1. The 3D resisitivity model was inverted by ModEM, covering the southwestern Tarim Basin and the eastern Pamir.
2. MT data come mainly from three parts: the first part is the old broadband data (37 sites) collected before 2010 in the Tarim Basin; the second part is the broadband and long-period data (18 sites) collected from eastern Pamir to southwestern Tarim along ~38° N in 2019; the third part is the long-period data (31 sites) collected in eastern Pamir in 2023. Broadband data was measured about 24 hours and long-period data was measured about 7 days or more. The LMT data were recorded for one week or more by GMS07e and LEMI-424 systems, and BBMT data were recorded for one day by GMS07e and Phoenix MTU-5 systems.

搜集汇总

背景与挑战

背景概述

EP.MT.2025数据集是一个通过ModEM反演生成的3D电阻率模型，覆盖塔里木盆地西南部和帕米尔东部区域。数据来源于三个部分：2010年前的旧宽带数据、2019年的宽带和长周期数据以及2023年的长周期数据，总计86个站点，测量时间从24小时到7天以上，使用GMS07e、LEMI-424和Phoenix MTU-5等系统记录。