id
stringlengths
32
39
audio
audioduration (s)
0.14
38.9
text
stringlengths
2
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segment_start_time
float32
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396
segment_end_time
float32
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38.9
uwb-atcc_ACCU-0agmXf_000000_000395_AT
sky shuttle one one four zero now descend flight level three three zero
0
3.95
3.95
uwb-atcc_ACCU-0agmXf_000479_000630_PI
descending flight level three
4.79
6.3
1.51
uwb-atcc_ACCU-0agmXf_000665_000738_PI
k oscar zulu
6.65
7.38
0.73
uwb-atcc_ACCU-0agmXf_000964_001554_PIAT
austrian three two three golf climb flight level three four zero level three four zero austrian three two three g
9.64
15.54
5.9
uwb-atcc_ACCU-0agmXf_001730_002224_AT
sky shuttle one one four zero contact vienna one three four four four zero bye bye
17.309999
22.24
4.93
uwb-atcc_ACCU-0agmXf_002600_003006_PI
one three four four four zero sky shuttle one one four zero bye
26
30.059999
4.06
uwb-atcc_ACCU-0agmXf_003172_003449_PI
praha radar nine zero whiskey level t
31.719999
34.490002
2.77
uwb-atcc_ACCU-0agmXf_003544_004191_AT
adriana nine three whiskey hello radar contact proceed to mikov squawk one four six zero bye bye sorry
35.439999
41.91
6.47
uwb-atcc_ACCU-0agmXf_005167_005527_AT
lufthansa two five five zero squawk one four five two
51.669998
55.27
3.6
uwb-atcc_ACCU-0agmXf_005602_005744_PI
squawking one four fi
56.02
57.439999
1.42
uwb-atcc_ACCU-0agmXf_005767_006058_PI
two lufthansa five two five five zero
57.669998
60.580002
2.91
uwb-atcc_ACCU-0CUxlz_000190_000379_AT
lufthansa seven three nine praha
1.9
3.79
1.89
uwb-atcc_ACCU-0CUxlz_000496_000897_PI
lufthansa seven three nine radio descending down level three five zero
4.96
8.97
4.01
uwb-atcc_ACCU-0CUxlz_000944_001520_AT
good afternoon lufthansa seven three nine praha radar contact descend flight level three zero zero level by rapet
9.45
15.2
5.75
uwb-atcc_ACCU-0CUxlz_001611_002050_PI
lufthansa seven three nine descending flight level three zero zero level
16.110001
20.5
4.39
uwb-atcc_ACCU-0fMimX_000121_000517_PI
praha good morning lufthansa one uniform xray passing flight level
1.21
5.17
3.96
uwb-atcc_ACCU-0fMimX_000551_000740_PI
flight level two eight zero to agnav
5.51
7.4
1.89
uwb-atcc_ACCU-0fMimX_000793_001141_AT
lufthansa one uniform xray praha radar contact
7.93
11.41
3.48
uwb-atcc_ACCU-0fMimX_001163_001268_AT
standby for higher
11.63
12.68
1.05
uwb-atcc_ACCU-0H4CW3_000067_000438_PI
radar aero flot one two two good afternoon passing flight level two
0.67
4.39
3.72
uwb-atcc_ACCU-0H4CW3_000509_000805_PI
eight climb flight level two eight zero
5.09
8.05
2.96
uwb-atcc_ACCU-0H4CW3_000933_001628_AT
aero flot one two two hello radar contact proceed to pemur climb to flight level three one zero
9.33
16.280001
6.95
uwb-atcc_ACCU-0H4CW3_001764_002136_PI
climbing level three one zero cleared to direct pemur aero flot one two two
17.639999
21.360001
3.72
uwb-atcc_ACCU-0H4CW3_002267_003031_PIAT
praha good afternoon malaysian two one flight level three three zero squawking zero six four seven malaysian two one hello radar contact maintain flight level three three zero
22.67
30.309999
7.64
uwb-atcc_ACCU-0H4CW3_003102_003278_PI
level three three zero malaysian two one
31.02
32.779999
1.76
uwb-atcc_ACCU-0iyG6P_000000_000605_AT
csa two nine six proceed to pepik climb to flight level three nine zero
0
6.05
6.05
uwb-atcc_ACCU-0iyG6P_000667_001058_PI
proceed to pepik climb flight level three nine zero csa two nine six
6.67
10.58
3.91
uwb-atcc_ACCU-0iyG6P_001677_001928_PI
good evening three eight papa golf
16.77
19.280001
2.51
uwb-atcc_ACCU-0iyG6P_001960_002203_PI
climbing flight level one six zero direct rap
19.6
22.030001
2.43
uwb-atcc_ACCU-0iyG6P_002282_003032_PIAT
easy three papa golf praha good evening radar contact climb to flight level two six zero climb to flight level two six zero easy three papa golf
22.82
30.32
7.5
uwb-atcc_ACCU-0iyG6P_003156_003836_PIAT
praha good evening german wings three one zero flight level three five zero german wings three one zero good evening radar contact direct pepik
31.559999
38.369999
6.81
uwb-atcc_ACCU-0iyG6P_003860_004124_PI
german wings three one zero inbound pepik thank you very mu
38.599998
41.240002
2.64
uwb-atcc_ACCU-0iyG6P_005277_005511_PI
praha radar
52.77
55.110001
2.34
uwb-atcc_ACCU-0iyG6P_005746_006273_PI
morning aero flot one two four passing two five zero climbing two eight zero direct
57.459999
62.73
5.27
uwb-atcc_ACCU-0iyG6P_006296_006497_PI
and what about radial direct to
62.959999
64.970001
2.01
uwb-atcc_ACCU-0iyG6P_006620_006965_AT
aero flot one two four good evening radar contact i ll call you
66.199997
69.650002
3.45
uwb-atcc_ACCU-0mbmFT_000084_000528_AT
austrian one two eight xray contact vienna one three one decimal three five zero
0.84
5.28
4.44
uwb-atcc_ACCU-0mbmFT_000613_000880_PI
three one three five zero austrian one two eight xray
6.13
8.8
2.67
uwb-atcc_ACCU-0mbmFT_001278_002032_PIAT
praha radar qatari six zero five five request go ahead fl three four zero for qatari six zero five five
12.78
20.32
7.54
uwb-atcc_ACCU-0mbmFT_002275_002647_AT
qatari six zero five five now proceed to norku
22.75
26.469999
3.72
uwb-atcc_ACCU-0mbmFT_002688_003099_AT
and expect climb in five minutes
26.879999
30.99
4.11
uwb-atcc_ACCU-0mbmFT_003224_003482_PI
ok six zero five five direct thank you
32.240002
34.82
2.58
uwb-atcc_ACCU-0mbmFT_004486_004939_AT
air malta nine six nine one contact praha one two seven decimal one two five go
44.860001
49.389999
4.53
uwb-atcc_ACCU-0mbmFT_005013_005131_PI
one two seven one two fi
50.130001
51.310001
1.18
uwb-atcc_ACCU-0mbmFT_005154_005358_PI
air malta nine six nine five diky bye bye
51.540001
53.580002
2.04
uwb-atcc_ACCU-0NI4Kx_000000_000520_AT
scandinavian one six six five contact praha one three five decimal one three five good bye
0
5.2
5.2
uwb-atcc_ACCU-0NI4Kx_000586_000869_PI
three five one three five scandinavian one six six
5.86
8.69
2.83
uwb-atcc_ACCU-0pq4ta_000000_000560_AT
csa two sierra lima contact praha one three three decimal four one zero
0
5.6
5.6
uwb-atcc_ACCU-0pq4ta_000617_001101_AT
four one zero csa two sierra lima
6.17
11.01
4.84
uwb-atcc_ACCU-0qflkt_000108_000703_AT
air berlin eight two eight three contact two three descend flight level two nine zero level by l
1.08
7.03
5.95
uwb-atcc_ACCU-0qflkt_001726_001972_AT
lufthansa two five three nine hello praha radar con
17.26
19.719999
2.46
uwb-atcc_ACCU-0qflkt_002309_002827_PI
air berlin eight two eight three descend flight level two nine zero level by ledko
23.09
28.27
5.18
uwb-atcc_ACCU-0qflkt_002915_003368_PI
letko flight level two nine zero air berlin eight two eight three
29.15
33.68
4.53
uwb-atcc_ACCU-0qflkt_003736_004137_AT
four six three reach level three hundred before passing rapet
37.360001
41.369999
4.01
uwb-atcc_ACCU-0qflkt_004227_004585_PI
four six three level three zero zero before rapet
42.27
45.849998
3.58
uwb-atcc_ACCU-0quPVg_000209_000631_AT
ryan air nine one seven three contact praha one three four decimal
2.09
6.31
4.22
uwb-atcc_ACCU-0quPVg_000661_000785_AT
nine zero good bye
6.61
7.85
1.24
uwb-atcc_ACCU-0quPVg_000851_001264_PI
one three four five nine zero thank you very much have a nice day ryan air nine one seven three
8.51
12.64
4.13
uwb-atcc_ACCU-0RzlJB_000000_000503_PI
praha radar lufthansa two five five zero passing level two three three climbing level two eight zero
0
5.03
5.03
uwb-atcc_ACCU-0RzlJB_000612_001058_AT
lufthansa two five five zero hello radar contact climb to flight level three three zero
6.12
10.58
4.46
uwb-atcc_ACCU-0RzlJB_001091_001326_PI
lufthansa two five five zero climb level three three zero
10.91
13.26
2.35
uwb-atcc_ACCU-0RzlJB_001591_002077_AT
seven eight nine contact praha one three five one three five
15.91
20.77
4.86
uwb-atcc_ACCU-0RzlJB_002306_002703_PI
praha one three five one three five seven nine
23.059999
27.030001
3.97
uwb-atcc_ACCU-0RzlJB_002754_003234_AT
lufthansa seven seven papa contact rhein one three six four zero five bye bye
27.540001
32.34
4.8
uwb-atcc_ACCU-0RzlJB_003456_003965_PI
lufthansa seven seven papa one three six four zero five thank you bye bye
34.560001
39.650002
5.09
uwb-atcc_ACCU-0ScD9T_000095_000289_PI
praha radar good morning asterix four
0.95
2.89
1.94
uwb-atcc_ACCU-0ScD9T_000392_000738_PI
passing two four six climbing two eight zero inbound kuvix
3.92
7.38
3.46
uwb-atcc_ACCU-0ScD9T_000738_001418_PIAT
asterix four one five praha hello radar contact climb flight level three four zero flight level three four zero thank you asterix four five
7.38
14.185
6.805
uwb-atcc_ACCU-0ScD9T_001418_001830_AT
lufthansa two four three five contact praha one three five decimal one three five
14.185
18.309999
4.125
uwb-atcc_ACCU-0ScD9T_001913_002267_PI
lufthansa two four three five one three five one three five bye
19.129999
22.67
3.54
uwb-atcc_ACCU-0vGPnl_000343_000760_PI
lufthansa five five hotel request level three six zero for cruising
3.43
7.6
4.17
uwb-atcc_ACCU-0vGPnl_000825_001009_AT
expect after passing kilnu
8.25
10.09
1.84
uwb-atcc_ACCU-0vGPnl_001376_001782_AT
klm one eight four eight contact praha one three three decimal three nine zero good by
13.76
17.83
4.07
uwb-atcc_ACCU-0vGPnl_001851_002095_PI
three three nine zero good evening klm one eight four eight
18.51
20.950001
2.44
uwb-atcc_ACCU-0vGPnl_002126_002455_AT
lufthansa two five four zero climb flight level three four zero
21.26
24.549999
3.29
uwb-atcc_ACCU-0vGPnl_002548_002717_PI
lufthansa two five four zer
25.48
27.17
1.69
uwb-atcc_ACCU-0vGPnl_002738_002813_PI
climb level
27.379999
28.129999
0.75
uwb-atcc_ACCU-0vGPnl_002957_003234_AT
negative cleared level three four zero
29.57
32.34
2.77
uwb-atcc_ACCU-0vGPnl_003454_003533_PI
lufthansa
34.540001
35.330002
0.79
uwb-atcc_ACCU-0yPJ4f_000063_000644_AT
air berlin three six zero five descend flight level two nine zero rate one thousand five hundred feet per minute or greater
0.63
6.44
5.81
uwb-atcc_ACCU-0yPJ4f_000679_001067_PI
descending level two nine zero rate of descend one thousand five hundred or more air berlin three six zero
6.79
10.67
3.88
uwb-atcc_ACCU-0YuNK8_000000_000590_PI
radar good level three five zero to odnem
0
5.9
5.9
uwb-atcc_ACCU-0YuNK8_000635_001200_AT
ryan air six quebec uniform praha good morning radar contact descend to flight level two nine zero
6.35
12
5.65
uwb-atcc_ACCU-0YuNK8_001399_001727_PI
descend flight level two nine zero ryan air six quebec uni
13.99
17.27
3.28
uwb-atcc_ACCU-0YxEl3_000000_000468_AT
lufthansa two five three zero squak one four six three climb to flight level three four zero
0
4.68
4.68
uwb-atcc_ACCU-0YxEl3_000615_001054_PI
lufthansa two five three zero squak one four six three and climb level three four zero
6.15
10.54
4.39
uwb-atcc_ACCU-0YxEl3_001385_001864_AT
camber zero five four four contact bratislava one three four four seven five
13.85
18.639999
4.79
uwb-atcc_ACCU-0YxEl3_001973_002059_PI
one three
19.74
20.59
0.85
uwb-atcc_ACCU-0YxEl3_002278_002374_PI
one three four
22.780001
23.74
0.96
uwb-atcc_ACCU-0YxEl3_002450_002603_PI
camber zero five four
24.5
26.030001
1.53
uwb-atcc_ACCU-1a4GCF_000000_000411_PI
praha german wings three one alfa descending level three five zero
0
4.11
4.11
uwb-atcc_ACCU-1a4GCF_000461_000971_AT
german wings three one alfa praha good evening radar contact descend to flight level three two zero
4.61
9.71
5.1
uwb-atcc_ACCU-1a4GCF_001078_001508_PI
three one alfa descend flight level three two zero any chance direct to mike alfa golf
10.78
15.08
4.3
uwb-atcc_ACCU-1a4GCF_001543_001619_AT
standby
15.43
16.190001
0.76
uwb-atcc_ACCU-1a4GCF_002859_003141_AT
austrian three three one climb to flight level three four zero
28.59
31.41
2.82
uwb-atcc_ACCU-1a4GCF_003224_003481_PI
climb flight level three four zero austrian three three one
32.240002
34.810001
2.57
uwb-atcc_ACCU-1AkHmW_000000_000438_PI
lufthansa seven five eight request flight level three five zero
0
4.39
4.39
uwb-atcc_ACCU-1AkHmW_000518_000780_AT
lufthansa seven five eight roger standby
5.18
7.8
2.62
uwb-atcc_ACCU-1AkHmW_001543_001995_PI
lot four one two six maintaining flight level two nine zero
15.43
19.950001
4.52
uwb-atcc_ACCU-1AkHmW_002091_002546_AT
lot four one two six contact praha one two seven decimal one two five good bye
20.91
25.459999
4.55

Dataset Card for UWB-ATCC corpus

Dataset Summary

The UWB-ATCC Corpus is provided provided by University of West Bohemia, Department of Cybernetics. The corpus contains recordings of communication between air traffic controllers and pilots. The speech is manually transcribed and labeled with the information about the speaker (pilot/controller, not the full identity of the person). The corpus is currently small (20 hours) but we plan to search for additional data next year. The audio data format is: 8kHz, 16bit PCM, mono.

Important, from the <id (string)> field, you can obtain the speaker roles. For instance:

  • _PI: segment with only pilot speech
  • _AT: segment with only ATCO speech
  • PIAT: segment with both, ATCO and pilot speech

Supported Tasks and Leaderboards

  • automatic-speech-recognition. Already adapted/fine-tuned models are available here --> XLS-R-300m.

Languages and other details

The text and the recordings are in English. The authors took advantage of the fact that one of their industrial partners develops complex IT solutions for several ATC authorities and airports and, as such, has access to the ATC communication recordings collected in the Czech airspace. This partner was able to secure the following data:

  • Ground control—communication before takeoff and after landing—19.2 h of data.
  • Tower control—communication during takeoff, landing and landing standby—22.5 h.
  • Approach control—communication during landing approach—25.5 h.
  • Area control—communication during overflights and cruises—71.3 h.

(Not all data is released. Check their website here)

Dataset Structure

Data Fields

  • id (string): a string of recording identifier for each example, corresponding to its.
  • audio (audio): audio data for the given ID
  • text (string): transcript of the file already normalized. Follow these repositories for more details w2v2-air-traffic and bert-text-diarization-atc
  • segment_start_time (float32): segment start time (normally 0)
  • `segment_end_time (float32): segment end time
  • duration (float32): duration of the recording, compute as segment_end_time - segment_start_time

Additional Information

Licensing Information

The licensing status of the dataset hinges on the legal status of the UWB-ATCC corpus creators.

They used Creative Commons - Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) licensing.

Citation Information

Contributors who prepared, processed, normalized and uploaded the dataset in HuggingFace:

@article{zuluaga2022how,
    title={How Does Pre-trained Wav2Vec2. 0 Perform on Domain Shifted ASR? An Extensive Benchmark on Air Traffic Control Communications},
    author={Zuluaga-Gomez, Juan and Prasad, Amrutha and Nigmatulina, Iuliia and Sarfjoo, Saeed and others},
    journal={IEEE Spoken Language Technology Workshop (SLT), Doha, Qatar},
    year={2022}
  }

@article{zuluaga2022bertraffic,
  title={BERTraffic: BERT-based Joint Speaker Role and Speaker Change Detection for Air Traffic Control Communications},
  author={Zuluaga-Gomez, Juan and Sarfjoo, Seyyed Saeed and Prasad, Amrutha and others},
  journal={IEEE Spoken Language Technology Workshop (SLT), Doha, Qatar},
  year={2022}
  }

@article{zuluaga2022atco2,
  title={ATCO2 corpus: A Large-Scale Dataset for Research on Automatic Speech Recognition and Natural Language Understanding of Air Traffic Control Communications},
  author={Zuluaga-Gomez, Juan and Vesel{\`y}, Karel and Sz{\"o}ke, Igor and Motlicek, Petr and others},
  journal={arXiv preprint arXiv:2211.04054},
  year={2022}
}

Authors of the dataset:

@article{vsmidl2019air,
  title={Air traffic control communication (ATCC) speech corpora and their use for ASR and TTS development},
  author={{\v{S}}m{\'\i}dl, Lubo{\v{s}} and {\v{S}}vec, Jan and Tihelka, Daniel and Matou{\v{s}}ek, Jind{\v{r}}ich and Romportl, Jan and Ircing, Pavel},
  journal={Language Resources and Evaluation},
  volume={53},
  number={3},
  pages={449--464},
  year={2019},
  publisher={Springer}
}
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