2026-10-12T14:19:47Z https://www.scidb.cn/oai

10.57760/sciencedb.j00187.00028 2023-09-19T10:56:39Z

2023-09-19 Comparison between temperature data detected by ICON/MIGHTI and TIMED/SABER_dataSet doi:10.57760/sciencedb.j00187.00028 en The ICON satellite provides data for environmental characterization, modeling, and forecasting in near space. In this paper, the ICON/MIGHTI and TIMED/SABER temperature datasets were compared and analyzed in the range of 90~105 km, and the mean temperature deviation and root-mean-square error of both were calculated. The distribution of monthly mean temperature deviation with altitude and latitude in different months were also analyzed to provide a reference basis for MIGHTI and SABER temperature sounding data in modeling and forecasting applications of the near-space atmosphere. The results showed that ICON/MIGHTI and SABER temperature-sounding data can be used as references for modeling and forecasting applications. The results also showed that the ICON/MIGHTI and TIMED/SABER vertical profile detections agreed. The global mean temperature deviations with altitude were positive at 90~93 km, with a maximum deviation of approximately 2.5 K and negative at 93~105 km, with a maximum deviation of approximately 10 K. The deviation was usually higher during the day than at night. The mean temperature deviation varied significantly with season and latitude and had the largest mean deviation range and the largest root-mean-square error of temperature in summer. atmospheric temperature; near space; data comparison; ICON/MIGHTI; TIMED/SABER Xiao MU ZhaoAi YAN Xuan CHENG zhifang chen JunFeng YANG Xiong HU PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.11728/cjss2024.05.2023-0094 Science Data Bank