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2 NDACC可探测CH₄浓度的地基站点信息表^［15］

Table 2 Information table of ground-based sites where NDACC can observe CH₄ concentrations ^［15］

	站点名称	纬度/°N	经度/°E	高度/m	仪器名称	分辨率/cm^-1	柱(C)/廓线(P)
1	Eureka	80.05	-86.42	610	Bruker 125HR	0.002 7	P
2	Ny Alesund	78.92	11.93	15	Bruker 120M Bruker 120HR	0.004 0.002 8	C / P
3	Thule	76.53	-68.74	30~220	Bruker 120M Bruker 125HR	0.004	C
4	Esrange	67.9	21.1	341	JPL MkIV	0.006	C
5	Kiruna	67.84	20.41	419	Bruker 120HR Bruker 125	0.002
6	Fairbanks	64.82	-147.87	135	JPL MkIV	0.006	C
7	Harestua	60.2	10.8	596	Bruker 120M Bruker 125M	0.003 5	C
8	St. Petersburg	59.9	29.8	20	Bruker 125HR	0.002	P
9	Bremen	53.1	8.8	27	Bruker 120HR Bruker 125HR	0.002 8	C
10	Zugspitze	47.42	10.98	2 964	Bruker 120HR Bruker 125HR	0.002 8	C
11	Jungfraujoch	46.55	7.98	3 580	home-built FTS Bruker 120HR		P
12	Toronto	43.66	-79.4	174	Bomem DA8	0.004	C
13	Rikubetsu	43.46	143.77	380	Bruker 120M Bruker 120/5HR	0.004 0.003 5	C
14	Mt. Barcroft	37.58	-118.24	3 800	JPL MkIV	0.006	C
15	Table Mountain Facility	34.4	-117.7	2 300	JPL MkIV	0.006	C
16	Izana	28.3	-16.48	2 367	Bruker 120M Bruker 125HR	0.003 5 0.003 5	C
17	Mauna Loa	19.54	-155.58	3 397	Bruker 120HR Bruker 125HR Bomem DA3	0.003 5 0.002	C
18	Altzomoni	19.12	98.66	3 985	Bruker 120/5HR	0.003 5	P
19	Paramaribo	5.75	-55.2	23	Bruker 120M Bruker 125M		P
20	Reunion Island	-20.9	55.5	85	Bruker 120M Bruker 125HR		P
21	Wollongong	-34.41	150.88	30	Bomem DA3 Bomem DA8 Bruker HR 125	0.02 0.004 0.004	C
22	Lauder	-45.04	-169.68	370	Bruker 120M Bruker 120HR Bruker 125HR Bruker 120M Bomem DA2	0.003 5 0.003 5 0.003 5 0.004 0.02	C
23	Arrival Heights	-77.83	166.67	184	Bruker 120M Bruker 125HR Bruker 120M Bomem DA2 Eocom	0.003 5 0.003 5 0.02 0.06	C