Research article
|
19 Feb 2019
Research article |
|
19 Feb 2019
The measurement of atmospheric CO2 at KMA GAW regional stations, its characteristics, and comparisons with other East Asian sites
Haeyoung Lee , Sang-Ok Han , Sang-Boom Ryoo , Jeong-Soon Lee , and Gang-Woong Lee
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Total article views: 3,841 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,565
1,185
91
3,841
106
126
HTML: 2,565
PDF: 1,185
XML: 91
Total: 3,841
BibTeX: 106
EndNote: 126
Views and downloads (calculated since 28 Sep 2018)
Month
HTML
PDF
XML
Total
Sep 2018
85
21
1
107
Oct 2018
128
34
2
164
Nov 2018
31
9
0
40
Dec 2018
17
4
0
21
Jan 2019
23
6
1
30
Feb 2019
188
41
4
233
Mar 2019
65
26
0
91
Apr 2019
30
16
0
46
May 2019
31
16
1
48
Jun 2019
25
9
0
34
Jul 2019
21
14
0
35
Aug 2019
11
13
1
25
Sep 2019
18
17
0
35
Oct 2019
23
9
2
34
Nov 2019
13
17
0
30
Dec 2019
21
26
0
47
Jan 2020
22
8
0
30
Feb 2020
28
10
2
40
Mar 2020
16
8
0
24
Apr 2020
22
13
0
35
May 2020
20
7
0
27
Jun 2020
21
14
0
35
Jul 2020
25
20
4
49
Aug 2020
23
16
0
39
Sep 2020
18
8
1
27
Oct 2020
15
23
0
38
Nov 2020
15
9
0
24
Dec 2020
13
4
0
17
Jan 2021
23
9
0
32
Feb 2021
10
6
1
17
Mar 2021
14
9
0
23
Apr 2021
16
8
2
26
May 2021
15
13
2
30
Jun 2021
40
7
0
47
Jul 2021
26
15
0
41
Aug 2021
22
11
1
34
Sep 2021
24
14
0
38
Oct 2021
24
40
1
65
Nov 2021
19
23
1
43
Dec 2021
18
15
0
33
Jan 2022
18
10
0
28
Feb 2022
19
6
1
26
Mar 2022
15
13
2
30
Apr 2022
11
7
2
20
May 2022
23
16
0
39
Jun 2022
30
8
1
39
Jul 2022
27
5
1
33
Aug 2022
49
11
0
60
Sep 2022
26
5
0
31
Oct 2022
23
5
1
29
Nov 2022
33
16
0
49
Dec 2022
22
10
0
32
Jan 2023
38
14
0
52
Feb 2023
33
24
0
57
Mar 2023
33
14
0
47
Apr 2023
34
16
0
50
May 2023
32
11
1
44
Jun 2023
23
8
1
32
Jul 2023
14
10
0
24
Aug 2023
29
14
2
45
Sep 2023
23
15
1
39
Oct 2023
27
7
2
36
Nov 2023
19
4
0
23
Dec 2023
26
13
2
41
Jan 2024
7
8
1
16
Feb 2024
16
14
1
31
Mar 2024
24
21
3
48
Apr 2024
25
6
3
34
May 2024
45
12
5
62
Jun 2024
37
9
1
47
Jul 2024
36
11
2
49
Aug 2024
33
20
2
55
Sep 2024
19
8
1
28
Oct 2024
31
7
1
39
Nov 2024
18
2
1
21
Dec 2024
17
17
0
34
Jan 2025
25
12
2
39
Feb 2025
34
11
3
48
Mar 2025
29
11
3
43
Apr 2025
32
20
3
55
May 2025
46
12
0
58
Jun 2025
52
14
2
68
Jul 2025
36
11
2
49
Aug 2025
43
17
0
60
Sep 2025
49
27
2
78
Oct 2025
25
34
3
62
Nov 2025
40
31
6
77
Cumulative views and downloads
(calculated since 28 Sep 2018)
Month
HTML views
PDF downloads
XML downloads
Sep 2018
85
21
1
107
Oct 2018
213
55
3
271
Nov 2018
244
64
3
311
Dec 2018
261
68
3
332
Jan 2019
284
74
4
362
Feb 2019
472
115
8
595
Mar 2019
537
141
8
686
Apr 2019
567
157
8
732
May 2019
598
173
9
780
Jun 2019
623
182
9
814
Jul 2019
644
196
9
849
Aug 2019
655
209
10
874
Sep 2019
673
226
10
909
Oct 2019
696
235
12
943
Nov 2019
709
252
12
973
Dec 2019
730
278
12
1,020
Jan 2020
752
286
12
1,050
Feb 2020
780
296
14
1,090
Mar 2020
796
304
14
1,114
Apr 2020
818
317
14
1,149
May 2020
838
324
14
1,176
Jun 2020
859
338
14
1,211
Jul 2020
884
358
18
1,260
Aug 2020
907
374
18
1,299
Sep 2020
925
382
19
1,326
Oct 2020
940
405
19
1,364
Nov 2020
955
414
19
1,388
Dec 2020
968
418
19
1,405
Jan 2021
991
427
19
1,437
Feb 2021
1,001
433
20
1,454
Mar 2021
1,015
442
20
1,477
Apr 2021
1,031
450
22
1,503
May 2021
1,046
463
24
1,533
Jun 2021
1,086
470
24
1,580
Jul 2021
1,112
485
24
1,621
Aug 2021
1,134
496
25
1,655
Sep 2021
1,158
510
25
1,693
Oct 2021
1,182
550
26
1,758
Nov 2021
1,201
573
27
1,801
Dec 2021
1,219
588
27
1,834
Jan 2022
1,237
598
27
1,862
Feb 2022
1,256
604
28
1,888
Mar 2022
1,271
617
30
1,918
Apr 2022
1,282
624
32
1,938
May 2022
1,305
640
32
1,977
Jun 2022
1,335
648
33
2,016
Jul 2022
1,362
653
34
2,049
Aug 2022
1,411
664
34
2,109
Sep 2022
1,437
669
34
2,140
Oct 2022
1,460
674
35
2,169
Nov 2022
1,493
690
35
2,218
Dec 2022
1,515
700
35
2,250
Jan 2023
1,553
714
35
2,302
Feb 2023
1,586
738
35
2,359
Mar 2023
1,619
752
35
2,406
Apr 2023
1,653
768
35
2,456
May 2023
1,685
779
36
2,500
Jun 2023
1,708
787
37
2,532
Jul 2023
1,722
797
37
2,556
Aug 2023
1,751
811
39
2,601
Sep 2023
1,774
826
40
2,640
Oct 2023
1,801
833
42
2,676
Nov 2023
1,820
837
42
2,699
Dec 2023
1,846
850
44
2,740
Jan 2024
1,853
858
45
2,756
Feb 2024
1,869
872
46
2,787
Mar 2024
1,893
893
49
2,835
Apr 2024
1,918
899
52
2,869
May 2024
1,963
911
57
2,931
Jun 2024
2,000
920
58
2,978
Jul 2024
2,036
931
60
3,027
Aug 2024
2,069
951
62
3,082
Sep 2024
2,088
959
63
3,110
Oct 2024
2,119
966
64
3,149
Nov 2024
2,137
968
65
3,170
Dec 2024
2,154
985
65
3,204
Jan 2025
2,179
997
67
3,243
Feb 2025
2,213
1,008
70
3,291
Mar 2025
2,242
1,019
73
3,334
Apr 2025
2,274
1,039
76
3,389
May 2025
2,320
1,051
76
3,447
Jun 2025
2,372
1,065
78
3,515
Jul 2025
2,408
1,076
80
3,564
Aug 2025
2,451
1,093
80
3,624
Sep 2025
2,500
1,120
82
3,702
Oct 2025
2,525
1,154
85
3,764
Nov 2025
2,565
1,185
91
3,841
Total article views: 3,029 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,137
819
73
3,029
100
119
HTML: 2,137
PDF: 819
XML: 73
Total: 3,029
BibTeX: 100
EndNote: 119
Views and downloads (calculated since 19 Feb 2019)
Month
HTML
PDF
XML
Total
Feb 2019
170
38
4
212
Mar 2019
58
20
0
78
Apr 2019
23
14
0
37
May 2019
18
14
0
32
Jun 2019
19
8
0
27
Jul 2019
13
13
0
26
Aug 2019
7
13
1
21
Sep 2019
17
15
0
32
Oct 2019
15
9
2
26
Nov 2019
10
15
0
25
Dec 2019
19
18
0
37
Jan 2020
15
7
0
22
Feb 2020
18
6
1
25
Mar 2020
9
4
0
13
Apr 2020
22
12
0
34
May 2020
20
5
0
25
Jun 2020
16
4
0
20
Jul 2020
23
12
4
39
Aug 2020
23
12
0
35
Sep 2020
18
8
0
26
Oct 2020
15
22
0
37
Nov 2020
15
8
0
23
Dec 2020
13
3
0
16
Jan 2021
22
7
0
29
Feb 2021
10
5
0
15
Mar 2021
14
7
0
21
Apr 2021
15
5
0
20
May 2021
14
9
1
24
Jun 2021
39
4
0
43
Jul 2021
26
11
0
37
Aug 2021
21
7
0
28
Sep 2021
24
12
0
36
Oct 2021
24
38
1
63
Nov 2021
19
17
0
36
Dec 2021
18
9
0
27
Jan 2022
16
7
0
23
Feb 2022
19
4
1
24
Mar 2022
15
9
1
25
Apr 2022
11
4
1
16
May 2022
22
12
0
34
Jun 2022
30
7
1
38
Jul 2022
27
4
0
31
Aug 2022
47
8
0
55
Sep 2022
26
5
0
31
Oct 2022
21
3
0
24
Nov 2022
33
12
0
45
Dec 2022
21
9
0
30
Jan 2023
38
13
0
51
Feb 2023
33
6
0
39
Mar 2023
30
5
0
35
Apr 2023
33
15
0
48
May 2023
32
9
1
42
Jun 2023
22
5
1
28
Jul 2023
14
6
0
20
Aug 2023
29
12
2
43
Sep 2023
23
12
1
36
Oct 2023
27
2
2
31
Nov 2023
18
4
0
22
Dec 2023
26
6
2
34
Jan 2024
7
6
1
14
Feb 2024
16
12
1
29
Mar 2024
22
20
3
45
Apr 2024
25
3
3
31
May 2024
44
9
5
58
Jun 2024
35
5
1
41
Jul 2024
35
7
2
44
Aug 2024
30
12
2
44
Sep 2024
18
5
1
24
Oct 2024
31
6
1
38
Nov 2024
17
1
1
19
Dec 2024
16
11
0
27
Jan 2025
25
7
2
34
Feb 2025
33
9
3
45
Mar 2025
29
8
3
40
Apr 2025
32
13
3
48
May 2025
46
8
0
54
Jun 2025
52
13
2
67
Jul 2025
35
8
2
45
Aug 2025
41
7
0
48
Sep 2025
49
20
2
71
Oct 2025
25
23
3
51
Nov 2025
39
16
5
60
Cumulative views and downloads
(calculated since 19 Feb 2019)
Month
HTML views
PDF downloads
XML downloads
Feb 2019
170
38
4
Mar 2019
228
58
4
Apr 2019
251
72
4
May 2019
269
86
4
Jun 2019
288
94
4
Jul 2019
301
107
4
Aug 2019
308
120
5
Sep 2019
325
135
5
Oct 2019
340
144
7
Nov 2019
350
159
7
Dec 2019
369
177
7
Jan 2020
384
184
7
Feb 2020
402
190
8
Mar 2020
411
194
8
Apr 2020
433
206
8
May 2020
453
211
8
Jun 2020
469
215
8
Jul 2020
492
227
12
Aug 2020
515
239
12
Sep 2020
533
247
12
Oct 2020
548
269
12
Nov 2020
563
277
12
Dec 2020
576
280
12
Jan 2021
598
287
12
Feb 2021
608
292
12
Mar 2021
622
299
12
Apr 2021
637
304
12
May 2021
651
313
13
Jun 2021
690
317
13
Jul 2021
716
328
13
Aug 2021
737
335
13
Sep 2021
761
347
13
Oct 2021
785
385
14
Nov 2021
804
402
14
Dec 2021
822
411
14
Jan 2022
838
418
14
Feb 2022
857
422
15
Mar 2022
872
431
16
Apr 2022
883
435
17
May 2022
905
447
17
Jun 2022
935
454
18
Jul 2022
962
458
18
Aug 2022
1,009
466
18
Sep 2022
1,035
471
18
Oct 2022
1,056
474
18
Nov 2022
1,089
486
18
Dec 2022
1,110
495
18
Jan 2023
1,148
508
18
Feb 2023
1,181
514
18
Mar 2023
1,211
519
18
Apr 2023
1,244
534
18
May 2023
1,276
543
19
Jun 2023
1,298
548
20
Jul 2023
1,312
554
20
Aug 2023
1,341
566
22
Sep 2023
1,364
578
23
Oct 2023
1,391
580
25
Nov 2023
1,409
584
25
Dec 2023
1,435
590
27
Jan 2024
1,442
596
28
Feb 2024
1,458
608
29
Mar 2024
1,480
628
32
Apr 2024
1,505
631
35
May 2024
1,549
640
40
Jun 2024
1,584
645
41
Jul 2024
1,619
652
43
Aug 2024
1,649
664
45
Sep 2024
1,667
669
46
Oct 2024
1,698
675
47
Nov 2024
1,715
676
48
Dec 2024
1,731
687
48
Jan 2025
1,756
694
50
Feb 2025
1,789
703
53
Mar 2025
1,818
711
56
Apr 2025
1,850
724
59
May 2025
1,896
732
59
Jun 2025
1,948
745
61
Jul 2025
1,983
753
63
Aug 2025
2,024
760
63
Sep 2025
2,073
780
65
Oct 2025
2,098
803
68
Nov 2025
2,137
819
73
Total article views: 812 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
428
366
18
812
6
7
HTML: 428
PDF: 366
XML: 18
Total: 812
BibTeX: 6
EndNote: 7
Views and downloads (calculated since 28 Sep 2018)
Month
HTML
PDF
XML
Total
Sep 2018
85
21
1
107
Oct 2018
128
34
2
164
Nov 2018
31
9
0
40
Dec 2018
17
4
0
21
Jan 2019
23
6
1
30
Feb 2019
18
3
0
21
Mar 2019
7
6
0
13
Apr 2019
7
2
0
9
May 2019
13
2
1
16
Jun 2019
6
1
0
7
Jul 2019
8
1
0
9
Aug 2019
4
0
4
Sep 2019
1
2
0
3
Oct 2019
8
0
8
Nov 2019
3
2
0
5
Dec 2019
2
8
0
10
Jan 2020
7
1
0
8
Feb 2020
10
4
1
15
Mar 2020
7
4
0
11
Apr 2020
1
0
1
May 2020
2
0
2
Jun 2020
5
10
0
15
Jul 2020
2
8
0
10
Aug 2020
4
0
4
Sep 2020
1
1
Oct 2020
1
0
1
Nov 2020
1
0
1
Dec 2020
1
0
1
Jan 2021
1
2
0
3
Feb 2021
1
1
2
Mar 2021
2
0
2
Apr 2021
1
3
2
6
May 2021
1
4
1
6
Jun 2021
1
3
0
4
Jul 2021
4
0
4
Aug 2021
1
4
1
6
Sep 2021
2
0
2
Oct 2021
2
0
2
Nov 2021
6
1
7
Dec 2021
6
0
6
Jan 2022
2
3
0
5
Feb 2022
2
0
2
Mar 2022
4
1
5
Apr 2022
3
1
4
May 2022
1
4
0
5
Jun 2022
1
0
1
Jul 2022
1
1
2
Aug 2022
2
3
0
5
Sep 2022
0
Oct 2022
2
2
1
5
Nov 2022
4
0
4
Dec 2022
1
1
0
2
Jan 2023
1
0
1
Feb 2023
18
0
18
Mar 2023
3
9
0
12
Apr 2023
1
1
0
2
May 2023
2
0
2
Jun 2023
1
3
0
4
Jul 2023
4
0
4
Aug 2023
2
0
2
Sep 2023
3
0
3
Oct 2023
5
0
5
Nov 2023
1
0
1
Dec 2023
7
0
7
Jan 2024
2
0
2
Feb 2024
2
0
2
Mar 2024
2
1
0
3
Apr 2024
3
0
3
May 2024
1
3
0
4
Jun 2024
2
4
0
6
Jul 2024
1
4
0
5
Aug 2024
3
8
0
11
Sep 2024
1
3
0
4
Oct 2024
1
0
1
Nov 2024
1
1
0
2
Dec 2024
1
6
0
7
Jan 2025
5
0
5
Feb 2025
1
2
0
3
Mar 2025
3
0
3
Apr 2025
7
0
7
May 2025
4
0
4
Jun 2025
1
0
1
Jul 2025
1
3
0
4
Aug 2025
2
10
0
12
Sep 2025
7
0
7
Oct 2025
11
0
11
Nov 2025
1
15
1
17
Cumulative views and downloads
(calculated since 28 Sep 2018)
Month
HTML views
PDF downloads
XML downloads
Sep 2018
85
21
1
Oct 2018
213
55
3
Nov 2018
244
64
3
Dec 2018
261
68
3
Jan 2019
284
74
4
Feb 2019
302
77
4
Mar 2019
309
83
4
Apr 2019
316
85
4
May 2019
329
87
5
Jun 2019
335
88
5
Jul 2019
343
89
5
Aug 2019
347
89
5
Sep 2019
348
91
5
Oct 2019
356
91
5
Nov 2019
359
93
5
Dec 2019
361
101
5
Jan 2020
368
102
5
Feb 2020
378
106
6
Mar 2020
385
110
6
Apr 2020
385
111
6
May 2020
385
113
6
Jun 2020
390
123
6
Jul 2020
392
131
6
Aug 2020
392
135
6
Sep 2020
392
135
7
Oct 2020
392
136
7
Nov 2020
392
137
7
Dec 2020
392
138
7
Jan 2021
393
140
7
Feb 2021
393
141
8
Mar 2021
393
143
8
Apr 2021
394
146
10
May 2021
395
150
11
Jun 2021
396
153
11
Jul 2021
396
157
11
Aug 2021
397
161
12
Sep 2021
397
163
12
Oct 2021
397
165
12
Nov 2021
397
171
13
Dec 2021
397
177
13
Jan 2022
399
180
13
Feb 2022
399
182
13
Mar 2022
399
186
14
Apr 2022
399
189
15
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Jan 2023
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