Research article
|
03 Aug 2018
Research article |
|
03 Aug 2018
Polar stratospheric cloud climatology based on CALIPSO spaceborne lidar measurements from 2006 to 2017
Michael C. Pitts , Lamont R. Poole , and Ryan Gonzalez
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Total article views: 5,579 (including HTML, PDF, and XML)
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PDF
XML
Total
BibTeX
EndNote
3,688
1,769
122
5,579
136
133
HTML: 3,688
PDF: 1,769
XML: 122
Total: 5,579
BibTeX: 136
EndNote: 133
Views and downloads (calculated since 12 Mar 2018)
Month
HTML
PDF
XML
Total
Mar 2018
248
73
7
328
Apr 2018
70
27
2
99
May 2018
56
13
1
70
Jun 2018
25
16
1
42
Jul 2018
24
15
1
40
Aug 2018
280
114
5
399
Sep 2018
39
38
1
78
Oct 2018
28
15
3
46
Nov 2018
25
31
0
56
Dec 2018
17
9
2
28
Jan 2019
16
19
2
37
Feb 2019
13
15
1
29
Mar 2019
19
11
1
31
Apr 2019
16
16
0
32
May 2019
18
15
0
33
Jun 2019
16
9
0
25
Jul 2019
18
27
1
46
Aug 2019
11
13
0
24
Sep 2019
7
13
0
20
Oct 2019
22
24
1
47
Nov 2019
9
13
0
22
Dec 2019
17
13
0
30
Jan 2020
11
11
1
23
Feb 2020
14
6
1
21
Mar 2020
6
14
1
21
Apr 2020
15
9
0
24
May 2020
16
8
0
24
Jun 2020
19
12
0
31
Jul 2020
22
19
3
44
Aug 2020
17
3
3
23
Sep 2020
14
20
1
35
Oct 2020
12
8
0
20
Nov 2020
8
8
2
18
Dec 2020
15
10
0
25
Jan 2021
26
17
0
43
Feb 2021
22
12
0
34
Mar 2021
24
21
0
45
Apr 2021
24
16
0
40
May 2021
30
17
2
49
Jun 2021
35
15
0
50
Jul 2021
25
20
0
45
Aug 2021
9
21
0
30
Sep 2021
18
13
0
31
Oct 2021
13
36
1
50
Nov 2021
27
35
0
62
Dec 2021
27
14
0
41
Jan 2022
20
10
0
30
Feb 2022
29
13
5
47
Mar 2022
22
9
0
31
Apr 2022
20
16
1
37
May 2022
17
8
0
25
Jun 2022
27
18
1
46
Jul 2022
45
10
1
56
Aug 2022
203
11
2
216
Sep 2022
21
3
0
24
Oct 2022
18
9
2
29
Nov 2022
30
14
0
44
Dec 2022
17
8
0
25
Jan 2023
25
9
0
34
Feb 2023
17
13
1
31
Mar 2023
36
16
8
60
Apr 2023
15
14
0
29
May 2023
22
15
0
37
Jun 2023
33
14
1
48
Jul 2023
20
11
2
33
Aug 2023
19
11
2
32
Sep 2023
21
13
1
35
Oct 2023
19
10
1
30
Nov 2023
17
4
0
21
Dec 2023
28
7
1
36
Jan 2024
27
15
1
43
Feb 2024
29
11
1
41
Mar 2024
32
25
2
59
Apr 2024
49
14
5
68
May 2024
57
22
2
81
Jun 2024
88
11
10
109
Jul 2024
87
19
2
108
Aug 2024
86
14
8
108
Sep 2024
68
5
0
73
Oct 2024
84
46
0
130
Nov 2024
48
89
2
139
Dec 2024
70
41
4
115
Jan 2025
113
34
0
147
Feb 2025
105
40
0
145
Mar 2025
43
21
1
65
Apr 2025
39
72
0
111
May 2025
73
6
0
79
Jun 2025
100
11
1
112
Jul 2025
66
35
2
103
Aug 2025
76
16
5
97
Sep 2025
84
10
1
95
Oct 2025
65
38
0
103
Nov 2025
15
4
2
21
Cumulative views and downloads
(calculated since 12 Mar 2018)
Month
HTML views
PDF downloads
XML downloads
Mar 2018
248
73
7
328
Apr 2018
318
100
9
427
May 2018
374
113
10
497
Jun 2018
399
129
11
539
Jul 2018
423
144
12
579
Aug 2018
703
258
17
978
Sep 2018
742
296
18
1,056
Oct 2018
770
311
21
1,102
Nov 2018
795
342
21
1,158
Dec 2018
812
351
23
1,186
Jan 2019
828
370
25
1,223
Feb 2019
841
385
26
1,252
Mar 2019
860
396
27
1,283
Apr 2019
876
412
27
1,315
May 2019
894
427
27
1,348
Jun 2019
910
436
27
1,373
Jul 2019
928
463
28
1,419
Aug 2019
939
476
28
1,443
Sep 2019
946
489
28
1,463
Oct 2019
968
513
29
1,510
Nov 2019
977
526
29
1,532
Dec 2019
994
539
29
1,562
Jan 2020
1,005
550
30
1,585
Feb 2020
1,019
556
31
1,606
Mar 2020
1,025
570
32
1,627
Apr 2020
1,040
579
32
1,651
May 2020
1,056
587
32
1,675
Jun 2020
1,075
599
32
1,706
Jul 2020
1,097
618
35
1,750
Aug 2020
1,114
621
38
1,773
Sep 2020
1,128
641
39
1,808
Oct 2020
1,140
649
39
1,828
Nov 2020
1,148
657
41
1,846
Dec 2020
1,163
667
41
1,871
Jan 2021
1,189
684
41
1,914
Feb 2021
1,211
696
41
1,948
Mar 2021
1,235
717
41
1,993
Apr 2021
1,259
733
41
2,033
May 2021
1,289
750
43
2,082
Jun 2021
1,324
765
43
2,132
Jul 2021
1,349
785
43
2,177
Aug 2021
1,358
806
43
2,207
Sep 2021
1,376
819
43
2,238
Oct 2021
1,389
855
44
2,288
Nov 2021
1,416
890
44
2,350
Dec 2021
1,443
904
44
2,391
Jan 2022
1,463
914
44
2,421
Feb 2022
1,492
927
49
2,468
Mar 2022
1,514
936
49
2,499
Apr 2022
1,534
952
50
2,536
May 2022
1,551
960
50
2,561
Jun 2022
1,578
978
51
2,607
Jul 2022
1,623
988
52
2,663
Aug 2022
1,826
999
54
2,879
Sep 2022
1,847
1,002
54
2,903
Oct 2022
1,865
1,011
56
2,932
Nov 2022
1,895
1,025
56
2,976
Dec 2022
1,912
1,033
56
3,001
Jan 2023
1,937
1,042
56
3,035
Feb 2023
1,954
1,055
57
3,066
Mar 2023
1,990
1,071
65
3,126
Apr 2023
2,005
1,085
65
3,155
May 2023
2,027
1,100
65
3,192
Jun 2023
2,060
1,114
66
3,240
Jul 2023
2,080
1,125
68
3,273
Aug 2023
2,099
1,136
70
3,305
Sep 2023
2,120
1,149
71
3,340
Oct 2023
2,139
1,159
72
3,370
Nov 2023
2,156
1,163
72
3,391
Dec 2023
2,184
1,170
73
3,427
Jan 2024
2,211
1,185
74
3,470
Feb 2024
2,240
1,196
75
3,511
Mar 2024
2,272
1,221
77
3,570
Apr 2024
2,321
1,235
82
3,638
May 2024
2,378
1,257
84
3,719
Jun 2024
2,466
1,268
94
3,828
Jul 2024
2,553
1,287
96
3,936
Aug 2024
2,639
1,301
104
4,044
Sep 2024
2,707
1,306
104
4,117
Oct 2024
2,791
1,352
104
4,247
Nov 2024
2,839
1,441
106
4,386
Dec 2024
2,909
1,482
110
4,501
Jan 2025
3,022
1,516
110
4,648
Feb 2025
3,127
1,556
110
4,793
Mar 2025
3,170
1,577
111
4,858
Apr 2025
3,209
1,649
111
4,969
May 2025
3,282
1,655
111
5,048
Jun 2025
3,382
1,666
112
5,160
Jul 2025
3,448
1,701
114
5,263
Aug 2025
3,524
1,717
119
5,360
Sep 2025
3,608
1,727
120
5,455
Oct 2025
3,673
1,765
120
5,558
Nov 2025
3,688
1,769
122
5,579
Total article views: 4,587 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
3,107
1,376
104
4,587
111
122
HTML: 3,107
PDF: 1,376
XML: 104
Total: 4,587
BibTeX: 111
EndNote: 122
Views and downloads (calculated since 03 Aug 2018)
Month
HTML
PDF
XML
Total
Aug 2018
270
103
3
376
Sep 2018
36
36
1
73
Oct 2018
27
15
3
45
Nov 2018
19
29
0
48
Dec 2018
15
7
2
24
Jan 2019
15
19
2
36
Feb 2019
12
14
1
27
Mar 2019
17
11
1
29
Apr 2019
15
16
0
31
May 2019
15
14
0
29
Jun 2019
14
9
0
23
Jul 2019
16
26
1
43
Aug 2019
10
13
0
23
Sep 2019
7
11
0
18
Oct 2019
21
24
1
46
Nov 2019
9
13
0
22
Dec 2019
16
11
0
27
Jan 2020
11
10
1
22
Feb 2020
14
6
1
21
Mar 2020
6
11
1
18
Apr 2020
15
5
0
20
May 2020
16
6
0
22
Jun 2020
16
5
0
21
Jul 2020
20
12
3
35
Aug 2020
17
2
2
21
Sep 2020
14
18
1
33
Oct 2020
12
8
0
20
Nov 2020
8
7
2
17
Dec 2020
15
10
0
25
Jan 2021
24
12
0
36
Feb 2021
20
10
0
30
Mar 2021
22
13
0
35
Apr 2021
20
15
0
35
May 2021
26
14
1
41
Jun 2021
32
12
0
44
Jul 2021
25
16
0
41
Aug 2021
8
17
0
25
Sep 2021
16
13
0
29
Oct 2021
13
36
1
50
Nov 2021
21
32
0
53
Dec 2021
25
12
0
37
Jan 2022
17
8
0
25
Feb 2022
26
9
5
40
Mar 2022
17
8
0
25
Apr 2022
19
11
1
31
May 2022
14
5
0
19
Jun 2022
26
16
1
43
Jul 2022
41
10
1
52
Aug 2022
198
11
2
211
Sep 2022
19
3
0
22
Oct 2022
18
6
2
26
Nov 2022
29
11
0
40
Dec 2022
13
7
0
20
Jan 2023
25
8
0
33
Feb 2023
15
11
1
27
Mar 2023
31
14
8
53
Apr 2023
13
10
0
23
May 2023
20
10
0
30
Jun 2023
30
12
1
43
Jul 2023
18
9
2
29
Aug 2023
18
9
2
29
Sep 2023
20
13
1
34
Oct 2023
17
9
1
27
Nov 2023
16
4
0
20
Dec 2023
28
7
1
36
Jan 2024
26
12
1
39
Feb 2024
29
10
1
40
Mar 2024
30
16
2
48
Apr 2024
49
11
5
65
May 2024
56
18
2
76
Jun 2024
84
9
10
103
Jul 2024
85
15
2
102
Aug 2024
81
10
8
99
Sep 2024
68
4
0
72
Oct 2024
84
41
0
125
Nov 2024
47
83
2
132
Dec 2024
67
20
4
91
Jan 2025
111
7
0
118
Feb 2025
103
37
0
140
Mar 2025
42
19
1
62
Apr 2025
38
69
0
107
May 2025
69
4
0
73
Jun 2025
98
10
1
109
Jul 2025
65
32
1
98
Aug 2025
75
12
5
92
Sep 2025
82
8
0
90
Oct 2025
65
32
0
97
Nov 2025
15
3
2
20
Cumulative views and downloads
(calculated since 03 Aug 2018)
Month
HTML views
PDF downloads
XML downloads
Aug 2018
270
103
3
Sep 2018
306
139
4
Oct 2018
333
154
7
Nov 2018
352
183
7
Dec 2018
367
190
9
Jan 2019
382
209
11
Feb 2019
394
223
12
Mar 2019
411
234
13
Apr 2019
426
250
13
May 2019
441
264
13
Jun 2019
455
273
13
Jul 2019
471
299
14
Aug 2019
481
312
14
Sep 2019
488
323
14
Oct 2019
509
347
15
Nov 2019
518
360
15
Dec 2019
534
371
15
Jan 2020
545
381
16
Feb 2020
559
387
17
Mar 2020
565
398
18
Apr 2020
580
403
18
May 2020
596
409
18
Jun 2020
612
414
18
Jul 2020
632
426
21
Aug 2020
649
428
23
Sep 2020
663
446
24
Oct 2020
675
454
24
Nov 2020
683
461
26
Dec 2020
698
471
26
Jan 2021
722
483
26
Feb 2021
742
493
26
Mar 2021
764
506
26
Apr 2021
784
521
26
May 2021
810
535
27
Jun 2021
842
547
27
Jul 2021
867
563
27
Aug 2021
875
580
27
Sep 2021
891
593
27
Oct 2021
904
629
28
Nov 2021
925
661
28
Dec 2021
950
673
28
Jan 2022
967
681
28
Feb 2022
993
690
33
Mar 2022
1,010
698
33
Apr 2022
1,029
709
34
May 2022
1,043
714
34
Jun 2022
1,069
730
35
Jul 2022
1,110
740
36
Aug 2022
1,308
751
38
Sep 2022
1,327
754
38
Oct 2022
1,345
760
40
Nov 2022
1,374
771
40
Dec 2022
1,387
778
40
Jan 2023
1,412
786
40
Feb 2023
1,427
797
41
Mar 2023
1,458
811
49
Apr 2023
1,471
821
49
May 2023
1,491
831
49
Jun 2023
1,521
843
50
Jul 2023
1,539
852
52
Aug 2023
1,557
861
54
Sep 2023
1,577
874
55
Oct 2023
1,594
883
56
Nov 2023
1,610
887
56
Dec 2023
1,638
894
57
Jan 2024
1,664
906
58
Feb 2024
1,693
916
59
Mar 2024
1,723
932
61
Apr 2024
1,772
943
66
May 2024
1,828
961
68
Jun 2024
1,912
970
78
Jul 2024
1,997
985
80
Aug 2024
2,078
995
88
Sep 2024
2,146
999
88
Oct 2024
2,230
1,040
88
Nov 2024
2,277
1,123
90
Dec 2024
2,344
1,143
94
Jan 2025
2,455
1,150
94
Feb 2025
2,558
1,187
94
Mar 2025
2,600
1,206
95
Apr 2025
2,638
1,275
95
May 2025
2,707
1,279
95
Jun 2025
2,805
1,289
96
Jul 2025
2,870
1,321
97
Aug 2025
2,945
1,333
102
Sep 2025
3,027
1,341
102
Oct 2025
3,092
1,373
102
Nov 2025
3,107
1,376
104
Total article views: 992 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
581
393
18
992
25
11
HTML: 581
PDF: 393
XML: 18
Total: 992
BibTeX: 25
EndNote: 11
Views and downloads (calculated since 12 Mar 2018)
Month
HTML
PDF
XML
Total
Mar 2018
248
73
7
328
Apr 2018
70
27
2
99
May 2018
56
13
1
70
Jun 2018
25
16
1
42
Jul 2018
24
15
1
40
Aug 2018
10
11
2
23
Sep 2018
3
2
0
5
Oct 2018
1
0
1
Nov 2018
6
2
0
8
Dec 2018
2
2
0
4
Jan 2019
1
0
1
Feb 2019
1
1
0
2
Mar 2019
2
0
2
Apr 2019
1
0
1
May 2019
3
1
0
4
Jun 2019
2
0
2
Jul 2019
2
1
0
3
Aug 2019
1
0
1
Sep 2019
2
0
2
Oct 2019
1
0
1
Nov 2019
0
Dec 2019
1
2
0
3
Jan 2020
1
0
1
Feb 2020
0
Mar 2020
3
0
3
Apr 2020
4
0
4
May 2020
2
0
2
Jun 2020
3
7
0
10
Jul 2020
2
7
0
9
Aug 2020
1
1
2
Sep 2020
2
0
2
Oct 2020
0
Nov 2020
1
0
1
Dec 2020
0
Jan 2021
2
5
0
7
Feb 2021
2
2
0
4
Mar 2021
2
8
0
10
Apr 2021
4
1
0
5
May 2021
4
3
1
8
Jun 2021
3
3
0
6
Jul 2021
4
0
4
Aug 2021
1
4
0
5
Sep 2021
2
0
2
Oct 2021
0
Nov 2021
6
3
0
9
Dec 2021
2
2
0
4
Jan 2022
3
2
0
5
Feb 2022
3
4
0
7
Mar 2022
5
1
0
6
Apr 2022
1
5
0
6
May 2022
3
3
0
6
Jun 2022
1
2
0
3
Jul 2022
4
0
4
Aug 2022
5
0
5
Sep 2022
2
0
2
Oct 2022
3
0
3
Nov 2022
1
3
0
4
Dec 2022
4
1
0
5
Jan 2023
1
0
1
Feb 2023
2
2
0
4
Mar 2023
5
2
0
7
Apr 2023
2
4
0
6
May 2023
2
5
0
7
Jun 2023
3
2
0
5
Jul 2023
2
2
0
4
Aug 2023
1
2
0
3
Sep 2023
1
0
1
Oct 2023
2
1
0
3
Nov 2023
1
0
1
Dec 2023
0
Jan 2024
1
3
0
4
Feb 2024
1
0
1
Mar 2024
2
9
0
11
Apr 2024
3
0
3
May 2024
1
4
0
5
Jun 2024
4
2
0
6
Jul 2024
2
4
0
6
Aug 2024
5
4
0
9
Sep 2024
1
0
1
Oct 2024
5
0
5
Nov 2024
1
6
0
7
Dec 2024
3
21
0
24
Jan 2025
2
27
0
29
Feb 2025
2
3
0
5
Mar 2025
1
2
0
3
Apr 2025
1
3
0
4
May 2025
4
2
0
6
Jun 2025
2
1
0
3
Jul 2025
1
3
1
5
Aug 2025
1
4
0
5
Sep 2025
2
2
1
5
Oct 2025
6
0
6
Nov 2025
1
0
1
Cumulative views and downloads
(calculated since 12 Mar 2018)
Month
HTML views
PDF downloads
XML downloads
Mar 2018
248
73
7
Apr 2018
318
100
9
May 2018
374
113
10
Jun 2018
399
129
11
Jul 2018
423
144
12
Aug 2018
433
155
14
Sep 2018
436
157
14
Oct 2018
437
157
14
Nov 2018
443
159
14
Dec 2018
445
161
14
Jan 2019
446
161
14
Feb 2019
447
162
14
Mar 2019
449
162
14
Apr 2019
450
162
14
May 2019
453
163
14
Jun 2019
455
163
14
Jul 2019
457
164
14
Aug 2019
458
164
14
Sep 2019
458
166
14
Oct 2019
459
166
14
Nov 2019
459
166
14
Dec 2019
460
168
14
Jan 2020
460
169
14
Feb 2020
460
169
14
Mar 2020
460
172
14
Apr 2020
460
176
14
May 2020
460
178
14
Jun 2020
463
185
14
Jul 2020
465
192
14
Aug 2020
465
193
15
Sep 2020
465
195
15
Oct 2020
465
195
15
Nov 2020
465
196
15
Dec 2020
465
196
15
Jan 2021
467
201
15
Feb 2021
469
203
15
Mar 2021
471
211
15
Apr 2021
475
212
15
May 2021
479
215
16
Jun 2021
482
218
16
Jul 2021
482
222
16
Aug 2021
483
226
16
Sep 2021
485
226
16
Oct 2021
485
226
16
Nov 2021
491
229
16
Dec 2021
493
231
16
Jan 2022
496
233
16
Feb 2022
499
237
16
Mar 2022
504
238
16
Apr 2022
505
243
16
May 2022
508
246
16
Jun 2022
509
248
16
Jul 2022
513
248
16
Aug 2022
518
248
16
Sep 2022
520
248
16
Oct 2022
520
251
16
Nov 2022
521
254
16
Dec 2022
525
255
16
Jan 2023
525
256
16
Feb 2023
527
258
16
Mar 2023
532
260
16
Apr 2023
534
264
16
May 2023
536
269
16
Jun 2023
539
271
16
Jul 2023
541
273
16
Aug 2023
542
275
16
Sep 2023
543
275
16
Oct 2023
545
276
16
Nov 2023
546
276
16
Dec 2023
546
276
16
Jan 2024
547
279
16
Feb 2024
547
280
16
Mar 2024
549
289
16
Apr 2024
549
292
16
May 2024
550
296
16
Jun 2024
554
298
16
Jul 2024
556
302
16
Aug 2024
561
306
16
Sep 2024
561
307
16
Oct 2024
561
312
16
Nov 2024
562
318
16
Dec 2024
565
339
16
Jan 2025
567
366
16
Feb 2025
569
369
16
Mar 2025
570
371
16
Apr 2025
571
374
16
May 2025
575
376
16
Jun 2025
577
377
16
Jul 2025
578
380
17
Aug 2025
579
384
17
Sep 2025
581
386
18
Oct 2025
581
392
18
Nov 2025
581
393
18
Viewed (geographical distribution)
Total article views: 5,579 (including HTML, PDF, and XML)
Thereof 5,579 with geography defined
and 0 with unknown origin.
Total article views: 4,587 (including HTML, PDF, and XML)
Thereof 4,587 with geography defined
and 0 with unknown origin.
Total article views: 992 (including HTML, PDF, and XML)
Thereof 992 with geography defined
and 0 with unknown origin.
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Total:
0
HTML:
0
PDF:
0
XML:
0
Latest update: 06 Nov 2025