Regular paper
|
30 Jan 2019
Regular paper |
|
30 Jan 2019
Modeling of GPS total electron content over the African low-latitude region using empirical orthogonal functions
Geoffrey Andima , Emirant B. Amabayo , Edward Jurua , and Pierre J. Cilliers
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Total article views: 2,421 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,626
740
55
2,421
59
48
HTML: 1,626
PDF: 740
XML: 55
Total: 2,421
BibTeX: 59
EndNote: 48
Views and downloads (calculated since 30 Jul 2018)
Month
HTML
PDF
XML
Total
Jul 2018
45
8
1
54
Aug 2018
248
33
4
285
Sep 2018
90
17
2
109
Oct 2018
16
7
3
26
Nov 2018
19
6
0
25
Dec 2018
8
3
0
11
Jan 2019
47
18
2
67
Feb 2019
168
31
1
200
Mar 2019
68
28
2
98
Apr 2019
22
27
0
49
May 2019
23
13
0
36
Jun 2019
24
9
1
34
Jul 2019
12
11
0
23
Aug 2019
19
24
1
44
Sep 2019
15
13
0
28
Oct 2019
33
22
1
56
Nov 2019
12
10
0
22
Dec 2019
17
5
0
22
Jan 2020
13
11
1
25
Feb 2020
19
6
0
25
Mar 2020
9
10
0
19
Apr 2020
25
7
0
32
May 2020
26
6
0
32
Jun 2020
24
15
0
39
Jul 2020
20
16
2
38
Aug 2020
14
7
2
23
Sep 2020
14
8
0
22
Oct 2020
11
18
1
30
Nov 2020
12
9
0
21
Dec 2020
12
8
0
20
Jan 2021
18
9
0
27
Feb 2021
13
9
0
22
Mar 2021
9
11
0
20
Apr 2021
13
7
0
20
May 2021
12
15
0
27
Jun 2021
8
9
0
17
Jul 2021
5
13
1
19
Aug 2021
12
13
1
26
Sep 2021
11
10
0
21
Oct 2021
10
31
0
41
Nov 2021
18
25
2
45
Dec 2021
14
10
1
25
Jan 2022
11
7
0
18
Feb 2022
12
7
1
20
Mar 2022
11
10
1
22
Apr 2022
9
3
1
13
May 2022
7
5
0
12
Jun 2022
13
6
1
20
Jul 2022
17
1
0
18
Aug 2022
34
5
0
39
Sep 2022
22
5
1
28
Oct 2022
32
5
0
37
Nov 2022
13
6
2
21
Dec 2022
18
10
1
29
Jan 2023
15
9
1
25
Feb 2023
18
9
0
27
Mar 2023
20
7
0
27
Apr 2023
8
3
0
11
May 2023
12
8
5
25
Jun 2023
14
3
1
18
Jul 2023
12
5
0
17
Aug 2023
13
3
2
18
Sep 2023
16
7
2
25
Oct 2023
10
7
0
17
Nov 2023
7
2
0
9
Dec 2023
17
9
4
30
Jan 2024
8
1
0
9
Feb 2024
13
14
0
27
Mar 2024
8
9
2
19
Apr 2024
8
6
1
15
Cumulative views and downloads
(calculated since 30 Jul 2018)
Month
HTML views
PDF downloads
XML downloads
Jul 2018
45
8
1
54
Aug 2018
293
41
5
339
Sep 2018
383
58
7
448
Oct 2018
399
65
10
474
Nov 2018
418
71
10
499
Dec 2018
426
74
10
510
Jan 2019
473
92
12
577
Feb 2019
641
123
13
777
Mar 2019
709
151
15
875
Apr 2019
731
178
15
924
May 2019
754
191
15
960
Jun 2019
778
200
16
994
Jul 2019
790
211
16
1,017
Aug 2019
809
235
17
1,061
Sep 2019
824
248
17
1,089
Oct 2019
857
270
18
1,145
Nov 2019
869
280
18
1,167
Dec 2019
886
285
18
1,189
Jan 2020
899
296
19
1,214
Feb 2020
918
302
19
1,239
Mar 2020
927
312
19
1,258
Apr 2020
952
319
19
1,290
May 2020
978
325
19
1,322
Jun 2020
1,002
340
19
1,361
Jul 2020
1,022
356
21
1,399
Aug 2020
1,036
363
23
1,422
Sep 2020
1,050
371
23
1,444
Oct 2020
1,061
389
24
1,474
Nov 2020
1,073
398
24
1,495
Dec 2020
1,085
406
24
1,515
Jan 2021
1,103
415
24
1,542
Feb 2021
1,116
424
24
1,564
Mar 2021
1,125
435
24
1,584
Apr 2021
1,138
442
24
1,604
May 2021
1,150
457
24
1,631
Jun 2021
1,158
466
24
1,648
Jul 2021
1,163
479
25
1,667
Aug 2021
1,175
492
26
1,693
Sep 2021
1,186
502
26
1,714
Oct 2021
1,196
533
26
1,755
Nov 2021
1,214
558
28
1,800
Dec 2021
1,228
568
29
1,825
Jan 2022
1,239
575
29
1,843
Feb 2022
1,251
582
30
1,863
Mar 2022
1,262
592
31
1,885
Apr 2022
1,271
595
32
1,898
May 2022
1,278
600
32
1,910
Jun 2022
1,291
606
33
1,930
Jul 2022
1,308
607
33
1,948
Aug 2022
1,342
612
33
1,987
Sep 2022
1,364
617
34
2,015
Oct 2022
1,396
622
34
2,052
Nov 2022
1,409
628
36
2,073
Dec 2022
1,427
638
37
2,102
Jan 2023
1,442
647
38
2,127
Feb 2023
1,460
656
38
2,154
Mar 2023
1,480
663
38
2,181
Apr 2023
1,488
666
38
2,192
May 2023
1,500
674
43
2,217
Jun 2023
1,514
677
44
2,235
Jul 2023
1,526
682
44
2,252
Aug 2023
1,539
685
46
2,270
Sep 2023
1,555
692
48
2,295
Oct 2023
1,565
699
48
2,312
Nov 2023
1,572
701
48
2,321
Dec 2023
1,589
710
52
2,351
Jan 2024
1,597
711
52
2,360
Feb 2024
1,610
725
52
2,387
Mar 2024
1,618
734
54
2,406
Apr 2024
1,626
740
55
2,421
Total article views: 1,648 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,077
526
45
1,648
47
40
HTML: 1,077
PDF: 526
XML: 45
Total: 1,648
BibTeX: 47
EndNote: 40
Views and downloads (calculated since 30 Jan 2019)
Month
HTML
PDF
XML
Total
Jan 2019
38
13
2
53
Feb 2019
161
28
1
190
Mar 2019
65
27
2
94
Apr 2019
21
25
0
46
May 2019
19
11
0
30
Jun 2019
20
6
1
27
Jul 2019
10
10
0
20
Aug 2019
17
20
1
38
Sep 2019
10
10
0
20
Oct 2019
16
19
1
36
Nov 2019
10
9
0
19
Dec 2019
15
2
0
17
Jan 2020
10
9
1
20
Feb 2020
17
6
0
23
Mar 2020
6
7
0
13
Apr 2020
24
5
0
29
May 2020
24
4
0
28
Jun 2020
17
7
0
24
Jul 2020
18
5
2
25
Aug 2020
14
3
2
19
Sep 2020
12
6
0
18
Oct 2020
11
17
1
29
Nov 2020
11
7
0
18
Dec 2020
11
6
0
17
Jan 2021
17
5
0
22
Feb 2021
11
6
0
17
Mar 2021
6
7
0
13
Apr 2021
11
5
0
16
May 2021
9
12
0
21
Jun 2021
7
8
0
15
Jul 2021
4
12
1
17
Aug 2021
11
9
1
21
Sep 2021
9
8
0
17
Oct 2021
10
29
0
39
Nov 2021
17
23
2
42
Dec 2021
10
5
1
16
Jan 2022
11
5
0
16
Feb 2022
12
5
1
18
Mar 2022
10
9
1
20
Apr 2022
7
2
1
10
May 2022
7
3
0
10
Jun 2022
13
3
1
17
Jul 2022
16
1
0
17
Aug 2022
33
5
0
38
Sep 2022
20
2
1
23
Oct 2022
31
4
0
35
Nov 2022
11
6
2
19
Dec 2022
14
6
1
21
Jan 2023
15
8
1
24
Feb 2023
17
6
0
23
Mar 2023
20
6
0
26
Apr 2023
7
3
0
10
May 2023
11
6
5
22
Jun 2023
14
3
1
18
Jul 2023
12
4
0
16
Aug 2023
13
1
2
16
Sep 2023
16
6
2
24
Oct 2023
9
6
0
15
Nov 2023
6
1
0
7
Dec 2023
17
8
4
29
Jan 2024
8
1
0
9
Feb 2024
12
13
0
25
Mar 2024
8
7
2
17
Apr 2024
8
5
1
14
Cumulative views and downloads
(calculated since 30 Jan 2019)
Month
HTML views
PDF downloads
XML downloads
Jan 2019
38
13
2
Feb 2019
199
41
3
Mar 2019
264
68
5
Apr 2019
285
93
5
May 2019
304
104
5
Jun 2019
324
110
6
Jul 2019
334
120
6
Aug 2019
351
140
7
Sep 2019
361
150
7
Oct 2019
377
169
8
Nov 2019
387
178
8
Dec 2019
402
180
8
Jan 2020
412
189
9
Feb 2020
429
195
9
Mar 2020
435
202
9
Apr 2020
459
207
9
May 2020
483
211
9
Jun 2020
500
218
9
Jul 2020
518
223
11
Aug 2020
532
226
13
Sep 2020
544
232
13
Oct 2020
555
249
14
Nov 2020
566
256
14
Dec 2020
577
262
14
Jan 2021
594
267
14
Feb 2021
605
273
14
Mar 2021
611
280
14
Apr 2021
622
285
14
May 2021
631
297
14
Jun 2021
638
305
14
Jul 2021
642
317
15
Aug 2021
653
326
16
Sep 2021
662
334
16
Oct 2021
672
363
16
Nov 2021
689
386
18
Dec 2021
699
391
19
Jan 2022
710
396
19
Feb 2022
722
401
20
Mar 2022
732
410
21
Apr 2022
739
412
22
May 2022
746
415
22
Jun 2022
759
418
23
Jul 2022
775
419
23
Aug 2022
808
424
23
Sep 2022
828
426
24
Oct 2022
859
430
24
Nov 2022
870
436
26
Dec 2022
884
442
27
Jan 2023
899
450
28
Feb 2023
916
456
28
Mar 2023
936
462
28
Apr 2023
943
465
28
May 2023
954
471
33
Jun 2023
968
474
34
Jul 2023
980
478
34
Aug 2023
993
479
36
Sep 2023
1,009
485
38
Oct 2023
1,018
491
38
Nov 2023
1,024
492
38
Dec 2023
1,041
500
42
Jan 2024
1,049
501
42
Feb 2024
1,061
514
42
Mar 2024
1,069
521
44
Apr 2024
1,077
526
45
Total article views: 773 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
549
214
10
773
12
8
HTML: 549
PDF: 214
XML: 10
Total: 773
BibTeX: 12
EndNote: 8
Views and downloads (calculated since 30 Jul 2018)
Month
HTML
PDF
XML
Total
Jul 2018
45
8
1
54
Aug 2018
248
33
4
285
Sep 2018
90
17
2
109
Oct 2018
16
7
3
26
Nov 2018
19
6
0
25
Dec 2018
8
3
0
11
Jan 2019
9
5
0
14
Feb 2019
7
3
0
10
Mar 2019
3
1
0
4
Apr 2019
1
2
0
3
May 2019
4
2
0
6
Jun 2019
4
3
0
7
Jul 2019
2
1
0
3
Aug 2019
2
4
0
6
Sep 2019
5
3
0
8
Oct 2019
17
3
0
20
Nov 2019
2
1
0
3
Dec 2019
2
3
0
5
Jan 2020
3
2
0
5
Feb 2020
2
0
2
Mar 2020
3
3
0
6
Apr 2020
1
2
0
3
May 2020
2
2
0
4
Jun 2020
7
8
0
15
Jul 2020
2
11
0
13
Aug 2020
4
0
4
Sep 2020
2
2
0
4
Oct 2020
1
0
1
Nov 2020
1
2
0
3
Dec 2020
1
2
0
3
Jan 2021
1
4
0
5
Feb 2021
2
3
0
5
Mar 2021
3
4
0
7
Apr 2021
2
2
0
4
May 2021
3
3
0
6
Jun 2021
1
1
0
2
Jul 2021
1
1
0
2
Aug 2021
1
4
0
5
Sep 2021
2
2
0
4
Oct 2021
2
0
2
Nov 2021
1
2
0
3
Dec 2021
4
5
0
9
Jan 2022
2
0
2
Feb 2022
2
0
2
Mar 2022
1
1
0
2
Apr 2022
2
1
0
3
May 2022
2
0
2
Jun 2022
3
0
3
Jul 2022
1
0
1
Aug 2022
1
0
1
Sep 2022
2
3
0
5
Oct 2022
1
1
0
2
Nov 2022
2
0
2
Dec 2022
4
4
0
8
Jan 2023
1
0
1
Feb 2023
1
3
0
4
Mar 2023
1
0
1
Apr 2023
1
0
1
May 2023
1
2
0
3
Jun 2023
0
Jul 2023
1
0
1
Aug 2023
2
0
2
Sep 2023
1
0
1
Oct 2023
1
1
0
2
Nov 2023
1
1
0
2
Dec 2023
1
0
1
Jan 2024
0
Feb 2024
1
1
0
2
Mar 2024
2
0
2
Apr 2024
1
0
1
Cumulative views and downloads
(calculated since 30 Jul 2018)
Month
HTML views
PDF downloads
XML downloads
Jul 2018
45
8
1
Aug 2018
293
41
5
Sep 2018
383
58
7
Oct 2018
399
65
10
Nov 2018
418
71
10
Dec 2018
426
74
10
Jan 2019
435
79
10
Feb 2019
442
82
10
Mar 2019
445
83
10
Apr 2019
446
85
10
May 2019
450
87
10
Jun 2019
454
90
10
Jul 2019
456
91
10
Aug 2019
458
95
10
Sep 2019
463
98
10
Oct 2019
480
101
10
Nov 2019
482
102
10
Dec 2019
484
105
10
Jan 2020
487
107
10
Feb 2020
489
107
10
Mar 2020
492
110
10
Apr 2020
493
112
10
May 2020
495
114
10
Jun 2020
502
122
10
Jul 2020
504
133
10
Aug 2020
504
137
10
Sep 2020
506
139
10
Oct 2020
506
140
10
Nov 2020
507
142
10
Dec 2020
508
144
10
Jan 2021
509
148
10
Feb 2021
511
151
10
Mar 2021
514
155
10
Apr 2021
516
157
10
May 2021
519
160
10
Jun 2021
520
161
10
Jul 2021
521
162
10
Aug 2021
522
166
10
Sep 2021
524
168
10
Oct 2021
524
170
10
Nov 2021
525
172
10
Dec 2021
529
177
10
Jan 2022
529
179
10
Feb 2022
529
181
10
Mar 2022
530
182
10
Apr 2022
532
183
10
May 2022
532
185
10
Jun 2022
532
188
10
Jul 2022
533
188
10
Aug 2022
534
188
10
Sep 2022
536
191
10
Oct 2022
537
192
10
Nov 2022
539
192
10
Dec 2022
543
196
10
Jan 2023
543
197
10
Feb 2023
544
200
10
Mar 2023
544
201
10
Apr 2023
545
201
10
May 2023
546
203
10
Jun 2023
546
203
10
Jul 2023
546
204
10
Aug 2023
546
206
10
Sep 2023
546
207
10
Oct 2023
547
208
10
Nov 2023
548
209
10
Dec 2023
548
210
10
Jan 2024
548
210
10
Feb 2024
549
211
10
Mar 2024
549
213
10
Apr 2024
549
214
10
Viewed (geographical distribution)
Total article views: 2,421 (including HTML, PDF, and XML)
Thereof 2,179 with geography defined
and 242 with unknown origin.
Total article views: 1,648 (including HTML, PDF, and XML)
Thereof 1,438 with geography defined
and 210 with unknown origin.
Total article views: 773 (including HTML, PDF, and XML)
Thereof 741 with geography defined
and 32 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
Cited
Latest update: 22 Apr 2024