Research article
|
09 Feb 2021
Research article |
|
09 Feb 2021
Use of an unmanned aircraft system to quantify NOx emissions from a natural gas boiler
Brian Gullett , Johanna Aurell , William Mitchell , and Jennifer Richardson
Viewed
Total article views: 3,073 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
2,150
822
101
3,073
133
126
HTML: 2,150
PDF: 822
XML: 101
Total: 3,073
BibTeX: 133
EndNote: 126
Views and downloads (calculated since 23 Jul 2020)
Month
HTML
PDF
XML
Total
Jul 2020
149
55
9
213
Aug 2020
48
12
2
62
Sep 2020
15
5
0
20
Oct 2020
8
3
1
12
Nov 2020
15
6
1
22
Dec 2020
8
3
1
12
Jan 2021
7
6
0
13
Feb 2021
209
56
3
268
Mar 2021
56
16
3
75
Apr 2021
61
30
1
92
May 2021
37
6
1
44
Jun 2021
39
12
0
51
Jul 2021
27
10
1
38
Aug 2021
31
12
1
44
Sep 2021
27
15
0
42
Oct 2021
28
47
0
75
Nov 2021
24
34
1
59
Dec 2021
37
12
2
51
Jan 2022
32
11
0
43
Feb 2022
42
11
3
56
Mar 2022
41
5
0
46
Apr 2022
22
7
2
31
May 2022
12
9
1
22
Jun 2022
21
3
1
25
Jul 2022
26
7
0
33
Aug 2022
53
6
0
59
Sep 2022
30
5
0
35
Oct 2022
18
4
2
24
Nov 2022
18
9
1
28
Dec 2022
12
13
1
26
Jan 2023
30
17
4
51
Feb 2023
36
12
2
50
Mar 2023
19
5
0
24
Apr 2023
9
8
1
18
May 2023
20
13
1
34
Jun 2023
14
11
1
26
Jul 2023
26
14
0
40
Aug 2023
27
9
2
38
Sep 2023
22
9
0
31
Oct 2023
37
7
3
47
Nov 2023
10
4
3
17
Dec 2023
32
4
1
37
Jan 2024
43
5
1
49
Feb 2024
12
7
0
19
Mar 2024
31
20
0
51
Apr 2024
17
8
7
32
May 2024
37
15
1
53
Jun 2024
48
8
3
59
Jul 2024
56
7
3
66
Aug 2024
38
7
3
48
Sep 2024
15
12
0
27
Oct 2024
27
10
1
38
Nov 2024
15
8
4
27
Dec 2024
15
5
0
20
Jan 2025
27
5
4
36
Feb 2025
30
7
1
38
Mar 2025
18
13
1
32
Apr 2025
20
13
1
34
May 2025
37
8
1
46
Jun 2025
39
16
1
56
Jul 2025
22
14
3
39
Aug 2025
32
19
2
53
Sep 2025
48
12
1
61
Oct 2025
16
17
2
35
Nov 2025
69
42
5
116
Dec 2025
3
1
0
4
Cumulative views and downloads
(calculated since 23 Jul 2020)
Month
HTML views
PDF downloads
XML downloads
Jul 2020
149
55
9
213
Aug 2020
197
67
11
275
Sep 2020
212
72
11
295
Oct 2020
220
75
12
307
Nov 2020
235
81
13
329
Dec 2020
243
84
14
341
Jan 2021
250
90
14
354
Feb 2021
459
146
17
622
Mar 2021
515
162
20
697
Apr 2021
576
192
21
789
May 2021
613
198
22
833
Jun 2021
652
210
22
884
Jul 2021
679
220
23
922
Aug 2021
710
232
24
966
Sep 2021
737
247
24
1,008
Oct 2021
765
294
24
1,083
Nov 2021
789
328
25
1,142
Dec 2021
826
340
27
1,193
Jan 2022
858
351
27
1,236
Feb 2022
900
362
30
1,292
Mar 2022
941
367
30
1,338
Apr 2022
963
374
32
1,369
May 2022
975
383
33
1,391
Jun 2022
996
386
34
1,416
Jul 2022
1,022
393
34
1,449
Aug 2022
1,075
399
34
1,508
Sep 2022
1,105
404
34
1,543
Oct 2022
1,123
408
36
1,567
Nov 2022
1,141
417
37
1,595
Dec 2022
1,153
430
38
1,621
Jan 2023
1,183
447
42
1,672
Feb 2023
1,219
459
44
1,722
Mar 2023
1,238
464
44
1,746
Apr 2023
1,247
472
45
1,764
May 2023
1,267
485
46
1,798
Jun 2023
1,281
496
47
1,824
Jul 2023
1,307
510
47
1,864
Aug 2023
1,334
519
49
1,902
Sep 2023
1,356
528
49
1,933
Oct 2023
1,393
535
52
1,980
Nov 2023
1,403
539
55
1,997
Dec 2023
1,435
543
56
2,034
Jan 2024
1,478
548
57
2,083
Feb 2024
1,490
555
57
2,102
Mar 2024
1,521
575
57
2,153
Apr 2024
1,538
583
64
2,185
May 2024
1,575
598
65
2,238
Jun 2024
1,623
606
68
2,297
Jul 2024
1,679
613
71
2,363
Aug 2024
1,717
620
74
2,411
Sep 2024
1,732
632
74
2,438
Oct 2024
1,759
642
75
2,476
Nov 2024
1,774
650
79
2,503
Dec 2024
1,789
655
79
2,523
Jan 2025
1,816
660
83
2,559
Feb 2025
1,846
667
84
2,597
Mar 2025
1,864
680
85
2,629
Apr 2025
1,884
693
86
2,663
May 2025
1,921
701
87
2,709
Jun 2025
1,960
717
88
2,765
Jul 2025
1,982
731
91
2,804
Aug 2025
2,014
750
93
2,857
Sep 2025
2,062
762
94
2,918
Oct 2025
2,078
779
96
2,953
Nov 2025
2,147
821
101
3,069
Dec 2025
2,150
822
101
3,073
Total article views: 2,502 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
1,847
576
79
2,502
111
101
HTML: 1,847
PDF: 576
XML: 79
Total: 2,502
BibTeX: 111
EndNote: 101
Views and downloads (calculated since 09 Feb 2021)
Month
HTML
PDF
XML
Total
Feb 2021
206
52
3
261
Mar 2021
56
15
3
74
Apr 2021
55
26
1
82
May 2021
37
4
1
42
Jun 2021
39
7
0
46
Jul 2021
27
6
1
34
Aug 2021
28
11
1
40
Sep 2021
26
9
0
35
Oct 2021
28
44
0
72
Nov 2021
21
21
1
43
Dec 2021
34
6
2
42
Jan 2022
29
6
0
35
Feb 2022
41
10
3
54
Mar 2022
40
5
0
45
Apr 2022
22
5
2
29
May 2022
11
6
1
18
Jun 2022
21
2
1
24
Jul 2022
26
5
0
31
Aug 2022
53
6
0
59
Sep 2022
30
2
0
32
Oct 2022
17
2
1
20
Nov 2022
16
8
1
25
Dec 2022
11
9
1
21
Jan 2023
29
10
4
43
Feb 2023
36
9
2
47
Mar 2023
19
3
0
22
Apr 2023
9
7
0
16
May 2023
17
10
1
28
Jun 2023
14
11
1
26
Jul 2023
24
12
0
36
Aug 2023
27
8
1
36
Sep 2023
22
8
0
30
Oct 2023
36
6
3
45
Nov 2023
10
4
3
17
Dec 2023
31
4
1
36
Jan 2024
43
5
1
49
Feb 2024
12
4
0
16
Mar 2024
31
15
0
46
Apr 2024
17
6
7
30
May 2024
36
13
1
50
Jun 2024
47
4
3
54
Jul 2024
55
3
3
61
Aug 2024
37
4
3
44
Sep 2024
15
9
0
24
Oct 2024
27
8
0
35
Nov 2024
14
7
4
25
Dec 2024
15
4
0
19
Jan 2025
27
3
2
32
Feb 2025
28
6
1
35
Mar 2025
18
13
1
32
Apr 2025
20
10
1
31
May 2025
35
5
1
41
Jun 2025
37
16
1
54
Jul 2025
22
13
3
38
Aug 2025
31
11
2
44
Sep 2025
48
11
1
60
Oct 2025
15
14
1
30
Nov 2025
66
32
4
102
Dec 2025
3
1
0
4
Cumulative views and downloads
(calculated since 09 Feb 2021)
Month
HTML views
PDF downloads
XML downloads
Feb 2021
206
52
3
Mar 2021
262
67
6
Apr 2021
317
93
7
May 2021
354
97
8
Jun 2021
393
104
8
Jul 2021
420
110
9
Aug 2021
448
121
10
Sep 2021
474
130
10
Oct 2021
502
174
10
Nov 2021
523
195
11
Dec 2021
557
201
13
Jan 2022
586
207
13
Feb 2022
627
217
16
Mar 2022
667
222
16
Apr 2022
689
227
18
May 2022
700
233
19
Jun 2022
721
235
20
Jul 2022
747
240
20
Aug 2022
800
246
20
Sep 2022
830
248
20
Oct 2022
847
250
21
Nov 2022
863
258
22
Dec 2022
874
267
23
Jan 2023
903
277
27
Feb 2023
939
286
29
Mar 2023
958
289
29
Apr 2023
967
296
29
May 2023
984
306
30
Jun 2023
998
317
31
Jul 2023
1,022
329
31
Aug 2023
1,049
337
32
Sep 2023
1,071
345
32
Oct 2023
1,107
351
35
Nov 2023
1,117
355
38
Dec 2023
1,148
359
39
Jan 2024
1,191
364
40
Feb 2024
1,203
368
40
Mar 2024
1,234
383
40
Apr 2024
1,251
389
47
May 2024
1,287
402
48
Jun 2024
1,334
406
51
Jul 2024
1,389
409
54
Aug 2024
1,426
413
57
Sep 2024
1,441
422
57
Oct 2024
1,468
430
57
Nov 2024
1,482
437
61
Dec 2024
1,497
441
61
Jan 2025
1,524
444
63
Feb 2025
1,552
450
64
Mar 2025
1,570
463
65
Apr 2025
1,590
473
66
May 2025
1,625
478
67
Jun 2025
1,662
494
68
Jul 2025
1,684
507
71
Aug 2025
1,715
518
73
Sep 2025
1,763
529
74
Oct 2025
1,778
543
75
Nov 2025
1,844
575
79
Dec 2025
1,847
576
79
Total article views: 571 (including HTML, PDF, and XML)
HTML
PDF
XML
Total
BibTeX
EndNote
303
246
22
571
22
25
HTML: 303
PDF: 246
XML: 22
Total: 571
BibTeX: 22
EndNote: 25
Views and downloads (calculated since 23 Jul 2020)
Month
HTML
PDF
XML
Total
Jul 2020
149
55
9
213
Aug 2020
48
12
2
62
Sep 2020
15
5
0
20
Oct 2020
8
3
1
12
Nov 2020
15
6
1
22
Dec 2020
8
3
1
12
Jan 2021
7
6
0
13
Feb 2021
3
4
0
7
Mar 2021
1
0
1
Apr 2021
6
4
0
10
May 2021
2
0
2
Jun 2021
5
0
5
Jul 2021
4
0
4
Aug 2021
3
1
0
4
Sep 2021
1
6
0
7
Oct 2021
3
0
3
Nov 2021
3
13
0
16
Dec 2021
3
6
0
9
Jan 2022
3
5
0
8
Feb 2022
1
1
0
2
Mar 2022
1
0
1
Apr 2022
2
0
2
May 2022
1
3
0
4
Jun 2022
1
0
1
Jul 2022
2
0
2
Aug 2022
0
Sep 2022
3
0
3
Oct 2022
1
2
1
4
Nov 2022
2
1
0
3
Dec 2022
1
4
0
5
Jan 2023
1
7
0
8
Feb 2023
3
0
3
Mar 2023
2
0
2
Apr 2023
1
1
2
May 2023
3
3
0
6
Jun 2023
0
Jul 2023
2
2
0
4
Aug 2023
1
1
2
Sep 2023
1
0
1
Oct 2023
1
1
0
2
Nov 2023
0
Dec 2023
1
0
1
Jan 2024
0
Feb 2024
3
0
3
Mar 2024
5
0
5
Apr 2024
2
0
2
May 2024
1
2
0
3
Jun 2024
1
4
0
5
Jul 2024
1
4
0
5
Aug 2024
1
3
0
4
Sep 2024
3
0
3
Oct 2024
2
1
3
Nov 2024
1
1
0
2
Dec 2024
1
0
1
Jan 2025
2
2
4
Feb 2025
2
1
0
3
Mar 2025
0
Apr 2025
3
0
3
May 2025
2
3
0
5
Jun 2025
2
0
2
Jul 2025
1
0
1
Aug 2025
1
8
0
9
Sep 2025
1
0
1
Oct 2025
1
3
1
5
Nov 2025
3
10
1
14
Dec 2025
0
Cumulative views and downloads
(calculated since 23 Jul 2020)
Month
HTML views
PDF downloads
XML downloads
Jul 2020
149
55
9
Aug 2020
197
67
11
Sep 2020
212
72
11
Oct 2020
220
75
12
Nov 2020
235
81
13
Dec 2020
243
84
14
Jan 2021
250
90
14
Feb 2021
253
94
14
Mar 2021
253
95
14
Apr 2021
259
99
14
May 2021
259
101
14
Jun 2021
259
106
14
Jul 2021
259
110
14
Aug 2021
262
111
14
Sep 2021
263
117
14
Oct 2021
263
120
14
Nov 2021
266
133
14
Dec 2021
269
139
14
Jan 2022
272
144
14
Feb 2022
273
145
14
Mar 2022
274
145
14
Apr 2022
274
147
14
May 2022
275
150
14
Jun 2022
275
151
14
Jul 2022
275
153
14
Aug 2022
275
153
14
Sep 2022
275
156
14
Oct 2022
276
158
15
Nov 2022
278
159
15
Dec 2022
279
163
15
Jan 2023
280
170
15
Feb 2023
280
173
15
Mar 2023
280
175
15
Apr 2023
280
176
16
May 2023
283
179
16
Jun 2023
283
179
16
Jul 2023
285
181
16
Aug 2023
285
182
17
Sep 2023
285
183
17
Oct 2023
286
184
17
Nov 2023
286
184
17
Dec 2023
287
184
17
Jan 2024
287
184
17
Feb 2024
287
187
17
Mar 2024
287
192
17
Apr 2024
287
194
17
May 2024
288
196
17
Jun 2024
289
200
17
Jul 2024
290
204
17
Aug 2024
291
207
17
Sep 2024
291
210
17
Oct 2024
291
212
18
Nov 2024
292
213
18
Dec 2024
292
214
18
Jan 2025
292
216
20
Feb 2025
294
217
20
Mar 2025
294
217
20
Apr 2025
294
220
20
May 2025
296
223
20
Jun 2025
298
223
20
Jul 2025
298
224
20
Aug 2025
299
232
20
Sep 2025
299
233
20
Oct 2025
300
236
21
Nov 2025
303
246
22
Dec 2025
303
246
22
Viewed (geographical distribution)
Total article views: 3,073 (including HTML, PDF, and XML)
Thereof 2,898 with geography defined
and 175 with unknown origin.
Total article views: 2,502 (including HTML, PDF, and XML)
Thereof 2,423 with geography defined
and 79 with unknown origin.
Total article views: 571 (including HTML, PDF, and XML)
Thereof 475 with geography defined
and 96 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: 05 Dec 2025