大气甲烷探测进展与全球甲烷分布分析

刘双慧,李小英,曹西凤,张新苑

Development of Atmospheric Methane Observation and Distribution of Global Methane

Shuanghui Liu,Xiaoying Li,Xifeng Cao,Xinyuan Zhang

表1 TCCON 地基站点信息表［11-12］

Table 1 TCCON base stations information table［11-12］

站点名称 纬度/°N 经度/°E 高度/m 站点名称 纬度/°N 经度/°E 高度/m 1 Eureka 80.05 -86.42 610 19 Anmyeondo 36.54 126.33 30 2 Ny-Alesund 78.9 11.9 20 20 Tsukuba 36.05 140.12 30 3 Sodankyla 67.37 26.63 188 21 Hefei 31.90 118.67 29 4 Los Alamos 35.87 -106.32 2 130 22 Nicosia 35.14 33.38 185 5 East Trout Lake 54.35 -104.99 501.8 23 Dryden 34.96 -117.88 699 6 Sites/Bialystok 53.23 23.03 180 24 JPL, Pasadena 34.2 -118.18 390 7 Bremen 53.1 8.85 27 25 Caltech 34.14 -118.13 230 8 Harwell,Oxfordshire 51.57 -1.31 123 26 Saga 33.24 130.29 7 9 Karlsruhe 49.1 8.44 116 27 Izana 28.3 -16.5 2 370 10 Paris 48.85 2.36 60 28 Burgos 18.53 120.65 35 11 Orleans 47.97 2.11 130 29 Manaus -3.21 -60.6 50 12 Garmisch 47.48 11.06 740 30 Ascension Island -7.92 -14.33 10 13 Zugspitze 47.42 10.98 2 960 31 Darwin -12.42 130.89 30 14 Park Falls 45.95 -90.27 440 32 Reunion Island -20.9 55.49 87 15 Rikubetsu 43.46 143.77 380 33 Wollongong -34.41 150.88 30 16 Indianapolis 39.86 -86 270 34 Lauder -45.04 169.68 370 17 Four Corners 36.8 -108.48 1 643 35 Arrival Heights -77.83 166.66 250 18 Lamont 36.6 -97.49 320