长征 4C | Daqi-1 (AEMS)
发射信息
| 任务代号： | 2022-039 |
| 发射状态： | 发射成功 |
| 发射服务商： | 中国航天科工集团有限公司 |
| 火箭型号： | 长征 4C |
| 火箭家族： | Long March, Long March 4 |
| 任务名称： | Daqi-1 (AEMS) |
| 任务类型： | Earth Science |
| 发射地点： | 太原卫星发射中心 |
| 发射工位： | LC-9 |
| 轨道类型： | 太阳同步轨道 |
任务详情
China’s first satellite dedicated to comprehensive monitoring of the atmospheric environment, named Daqi-1, also known as Atmospheric Environment Monitoring Satellite (AEMS) and developed by the Shanghai Academy of Spaceflight Technology (SAST) in Shanghai, is designed to operate in sun-synchronous orbit. Daqi-1 can monitor fine particle pollution like PM2.5, pollutant gases including nitrogen dioxide, sulfur dioxide and ozone, as well as carbon dioxide concentration. It combines both passive and active sensing, which can realize comprehensive monitoring of the atmospheric environment in a better way, according to a chief designer with SAST. The detection accuracy of fine particles and carbon dioxide column concentration by Daqi-1 has reached the international advanced level, the chief designer said. The atmospheric detection lidar deployed on the satellite is also the world's first that is capable of detecting both atmospheric aerosols and carbon dioxide.
运营机构
未知
火箭详情
基本信息
| 名称 | 长征 4C |
| 全名 | 长征 4C |
| 家族 | Long March, Long March 4 |
| 型号 | C |
| 制造商 | 中国航天科工集团有限公司 |
规格参数
| 长度 | - m |
| 直径 | - m |
| 最小级数 | 3 |
| 最大级数 | 3 |
| 起飞质量 | - t |
| 起飞推力 | - kN |
| LEO运力 | - kg |
| GTO运力 | - kg |
| 首飞时间 | 2006-04-26 |
描述
The Long March 4C, also known as the Chang Zheng 4C, CZ-4C and LM-4C, previously designated Long March 4B-II, is a Chinese orbital carrier rocket. It is launched from the Jiuquan, Taiyuan Satellite Launch Centre and Xichangs, and consists of 3 stages. Long March 4C vehicles have been used to launch the Yaogan-1, Yaogan-3 SAR satellites and the Fengyun-3A polar orbiting meteorological satellite. On December 15, 2009 a Long March 4C was used to launch Yaogan 8.
发射场详情
| 发射场名称 | 太原卫星发射中心 |
| 发射工位 | LC-9 |
| 国家 | 中国 |
| 经纬度 | 38.863128, 111.589567 |
