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PANGAEA.
Data Publisher for Earth & Environmental Science

Wilts, Thomas; Böer, Gordon; Winkler, Julian; Cisewski, Boris; Badri-Hoeher, Sabah: HODOR: Hydroacoustic and Optical Dataset for Oceanic Research: activity counts [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.980059 (dataset in review), In: Wilts, T et al.: HODOR: Hydroacoustic and Optical Dataset for Oceanic Research [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.980000 (dataset in review)

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Abstract:
HODOR (Hydroacoustic and Optical Dataset for Oceanic Research) is one of the first datasets to provide synchronized sonar and optical stereo camera videos, comprising over 400 hours of continuous recordings. The purpose of HODOR is to support the development of machine learning and deep learning algorithms for marine applications, multimodal sensor fusion techniques, biomass quantification, and long-term ecological studies. The data was collected with a stationary underwater fish observatory (UFO) in the Kiel Fjord, an inlet of the Baltic Sea in northern Germany, and includes an 86-day subset of the recordings from 2021, which was selected based on automated detections using the YOLOv5 model
Keyword(s):
Baltic Sea; Camera observations; fish abundance; lander experiment; sonar; stereo camera
Related to:
Gröger, Joachim P; Cisewski, Boris; Badri-Hoeher, Sabah; Böer, Gordon; Boos, Karin; Clemmesen, Catriona; Cojocaru, Ala; Dauben, Verena; Hoeher, Peter A; Lehmann, Andreas; Matz, Sebastian; Mehrtens, Hela; Mittermayer, Felix H; Renkewitz, Helge; Schramm, Hauke; Strickmann, Tobias; Westphalen, Jonni; Wilts, Thomas; Winkler, Julian; Wolf, Dennis; Zenk, Oliver (2024): Development and operation of a novel non-invasive opto-acoustic underwater fish observatory in Kiel Bight, Southwestern Baltic Sea. Frontiers in Marine Science, 11, 1425259, https://doi.org/10.3389/fmars.2024.1425259
Project(s):
UFOTriNet (UFOTriNet)
Coverage:
Latitude: 54.340625 * Longitude: 10.174105
Date/Time Start: 2021-03-05T00:00:00 * Date/Time End: 2022-05-18T00:00:00
Event(s):
UFO-Trinet * Latitude: 54.340625 * Longitude: 10.174105 * Date/Time Start: 2021-03-05T00:00:00 * Date/Time End: 2022-05-18T00:00:00 * Method/Device: Underwater fish observatory (UFO)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sequence identifierSeqIDWilts, Thomas
2Dimensionless timetWilts, ThomassequenceStartUnix
3Dimensionless timetWilts, ThomassequenceEndUnix
4Date/time startDate/time startWilts, Thomas
5Date/time endDate/time endWilts, Thomas
6Numbern#Wilts, Thomasanguilla_anguilla
7Numbern#Wilts, Thomasbird_cormorant
8Numbern#Wilts, Thomasbird_unspecified
9Numbern#Wilts, Thomascrab_crustacea
10Numbern#Wilts, Thomasfish_clupeidae
11Numbern#Wilts, Thomasfish_cod
12Numbern#Wilts, Thomasfish_mackerel
13Numbern#Wilts, Thomasfish_mugilidae
14Numbern#Wilts, Thomasfish_oncorhynchus
15Numbern#Wilts, Thomasfish_pipefish
16Numbern#Wilts, Thomasfish_plaice
17Numbern#Wilts, Thomasfish_salmonidae
18Numbern#Wilts, Thomasfish_scad
19Numbern#Wilts, Thomasfish_unspecified
20Numbern#Wilts, Thomasjellyfish_aurelia
21Numbern#Wilts, Thomasjellyfish_ctenophora
22Numbern#Wilts, Thomasjellyfish_cyanea
23Numbern#Wilts, Thomasjellyfish_unspecified
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
135194 data points

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