E-LIB Suche - Ergebnisse für: Balk, Helge

1

Feasibility of Time-Dependent Amplitude in Pulse-Compressed..:

Tušer, Michal ; Brabec, Marek ; Balk, Helge...
Water. 15 (2023) 8 - p. 1596 , 2023

2

Rapid in situ assessment of high-resolution spatial and tem..:

Godlewska, Małgorzata ; Balk, Helge ; Izydorczyk, Katarzyna...
Science of The Total Environment. 857 (2023) - p. 159492 , 2023

Link: https://doi.org/10.1016/..

3

Differentiation of two swim bladdered fish species using ne..:

Gugele, Sarah M. ; Widmer, Marcus ; Baer, Jan...
Scientific Reports. 11 (2021) 1 - p. , 2021

Link: https://doi.org/10.1038/..

4

Limitations of target detection in horizontal acoustic surv..:

Koliada, Ievgen ; Balk, Helge ; Tušer, Michal..
Fisheries Research. 218 (2019) - p. 94-104 , 2019

Link: https://doi.org/10.1016/..

5

Including 38 kHz in the standardization protocol for hydroa..:

Mouget, Anne ; Goulon, Chloé ; Axenrot, Thomas...
Remote Sensing in Ecology and Conservation. 5 (2019) 4 - p. 332-345 , 2019

Link: https://doi.org/10.1002/..

6

Night fish avoidance of Microcystis bloom revealed by simul..:

Godlewska, Małgorzata ; Balk, Helge ; Kaczkowski, Zbigniew...
Fisheries Research. 207 (2018) - p. 74-84 , 2018

Link: https://doi.org/10.1016/..

7

Quantification of Chaoborus and small fish by mobile upward..:

Baran, Roman ; Tušer, Michal ; Balk, Helge...
Journal of Limnology. 78 (2018) 1 - p. , 2018

Link: https://doi.org/10.4081/..

8

A novel upward-looking hydroacoustic method for improving p..:

Baran, Roman ; Jůza, Tomáš ; Tušer, Michal...
Scientific Reports. 7 (2017) 1 - p. , 2017

Link: https://doi.org/10.1038/..

9

Surface-induced errors in target strength and position esti..:

Balk, Helge ; Søvegjarto, Bendik S. ; Tušer, Michal...
Fisheries Research. 188 (2017) - p. 149-156 , 2017

Link: https://doi.org/10.1016/..

10

Fish hydroacoustic survey standardization: A step forward b..:

Draštík, Vladislav ; Godlewska, Malgorzata ; Balk, Helge...
Limnology and Oceanography: Methods. 15 (2017) 10 - p. 836-846 , 2017

Link: https://doi.org/10.1002/..

11

Comparing hydroacoustic fish stock estimates in the pelagic..:

Guillard, Jean ; Lebourges-Daussy, Anne ; Balk, Helge...
Inland Waters. 4 (2014) 4 - p. 435-444 , 2014

Link: https://doi.org/10.5268/..

12

Evaluation of potential bias in observing fish with a DIDSO..:

Tušer, Michal ; Frouzová, Jaroslava ; Balk, Helge...
Fisheries Research. 155 (2014) - p. 114-121 , 2014

Link: https://doi.org/10.1016/..

13

Use of high-frequency imaging sonar (DIDSON) to observe fis..:

Rakowitz, Georg ; Tušer, Michal ; Říha, Milan...
Fisheries Research. 123-124 (2012) - p. 37-48 , 2012

Link: https://doi.org/10.1016/..

14

Echo‐sounding can discriminate between fish and macroinvert..:

JURVELIUS, JUHA ; KNUDSEN, FRANK REIER ; BALK, HELGE...
Freshwater Biology. 53 (2008) 5 - p. 912-923 , 2008

Link: https://doi.org/10.1111/..

15

Two methods to improve the accuracy of target-strength esti..:

Rakowitz, Georg ; Herold, Wolfgang ; Fesl, Christian...
Fisheries Research. 93 (2008) 3 - p. 324-331 , 2008

Link: https://doi.org/10.1016/..