“巔峰使命”珠峰科考于2022年4月28日全面啟動(dòng)，第二次青藏科考隊(duì)聯(lián)合西藏登山隊(duì)，組織了西風(fēng)-季風(fēng)協(xié)同作用、亞洲水塔變化、生態(tài)系統(tǒng)與生物多樣性、人類活動(dòng)變化、地球動(dòng)力學(xué)勘測(cè)等5支科考分隊(duì)的16個(gè)科考小組共270余名科考隊(duì)員參與了此次活動(dòng)。“巔峰使命”珠峰科考首次應(yīng)用先進(jìn)技術(shù)、方法和手段，創(chuàng)造了多項(xiàng)科學(xué)考察研究的世界紀(jì)錄：在海拔8830米成功架設(shè)了世界上海拔最高的自動(dòng)氣象站，首次建成了梯度聯(lián)網(wǎng)的巔峰站，實(shí)現(xiàn)了數(shù)據(jù)實(shí)時(shí)傳輸，成為地球之巔科學(xué)燈塔；首次利用高精度雷達(dá)測(cè)量了珠峰頂部的冰雪厚度并獲得連續(xù)冰雪厚度剖面準(zhǔn)確數(shù)據(jù)；首次取得海拔梯度間隔100米樣品支撐的珠峰頂部冰雪樣品；采用國(guó)內(nèi)自主研發(fā)的先進(jìn)儀器首次獲得珠峰地區(qū)地面到上空39公里的臭氧濃度及溫度、濕度、風(fēng)速與風(fēng)向的垂直變化；首次利用直升機(jī)觀測(cè)拉薩-珠峰地區(qū)大氣溫室氣體濃度；創(chuàng)造了浮空艇環(huán)境觀測(cè)的9032米最高海拔世界紀(jì)錄。“巔峰使命”珠峰科考是自2017年第二次青藏科考啟動(dòng)以來(lái)學(xué)科覆蓋面最廣、參加科考隊(duì)員最多、采用的儀器設(shè)備最先進(jìn)的綜合性科考，是人類在珠峰地區(qū)開(kāi)展極高海拔綜合科學(xué)考察研究的一次壯舉。
Meteorological support team launched in safeguards of Mt. Qomolangma expedition
A scientific research member checks an Ozone flux unit at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
China has started a new comprehensive scientific expedition on Mount Qomolangma, the world's highest peak on the China-Nepal border.
Weather factors such as temperature, wind speed and humidity will directly affect the completion of scientific research tasks and the safety of research personnel at high altitude. Therefore, a meteorological support team has been launched in safeguards of the scientific expedition.
The team is composed of staff members from the Institute of Tibetan Plateau Research under the Chinese Academy of Sciences, Chinese Academy of Meteorological Sciences, and the Meteorological Bureau of Tibet Autonomous Region, etc.
A scientific research member checks a microwave radiometer at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
Scientific research members check atmospheric data at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
Scientific research members inflate a weather balloon at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
Staff members of the Meteorological Bureau of Tibet Autonomous Region exchange opinions on weather situation in a meteorological emergency support vehicle at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
A scientific research member launches a weather balloon at the Mount Qomolangma base camp on May 3, 2022. [Photo/Xinhua]
Source:https://www.chinadaily.com.cn/a/202205/04/WS6271c505a310fd2b29e5a830_6.html