Hydrology and Earth System Sciences
Hydrology and Earth System Sciences
HESS
Articles | Volume 23, issue 3
Articles | Volume 23, issue 3
https://doi.org/10.5194/hess-23-1375-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/hess-23-1375-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 23, issue 3
Research article
 | 
11 Mar 2019
Research article |  | 11 Mar 2019

Combining continuous spatial and temporal scales for SGD investigations using UAV-based thermal infrared measurements

Ulf Mallast and Christian Siebert

Related authors

Ideas and perspectives: Land–ocean connectivity through groundwater
Damian L. Arévalo-Martínez, Amir Haroon, Hermann W. Bange, Ercan Erkul, Marion Jegen, Nils Moosdorf, Jens Schneider von Deimling, Christian Berndt, Michael Ernst Böttcher, Jasper Hoffmann, Volker Liebetrau, Ulf Mallast, Gudrun Massmann, Aaron Micallef, Holly A. Michael, Hendrik Paasche, Wolfgang Rabbel, Isaac Santos, Jan Scholten, Katrin Schwalenberg, Beata Szymczycha, Ariel T. Thomas, Joonas J. Virtasalo, Hannelore Waska, and Bradley A. Weymer
Biogeosciences, 20, 647–662, https://doi.org/10.5194/bg-20-647-2023,https://doi.org/10.5194/bg-20-647-2023, 2023
Short summary
In situ observations of turbulent ship wakes and their spatiotemporal extent
Amanda T. Nylund, Lars Arneborg, Anders Tengberg, Ulf Mallast, and Ida-Maja Hassellöv
Ocean Sci., 17, 1285–1302, https://doi.org/10.5194/os-17-1285-2021,https://doi.org/10.5194/os-17-1285-2021, 2021
Short summary
A multi-environmental tracer study to determine groundwater residence times and recharge in a structurally complex multi-aquifer system
Cornelia Wilske, Axel Suckow, Ulf Mallast, Christiane Meier, Silke Merchel, Broder Merkel, Stefan Pavetich, Tino Rödiger, Georg Rugel, Agnes Sachse, Stephan M. Weise, and Christian Siebert
Hydrol. Earth Syst. Sci., 24, 249–267, https://doi.org/10.5194/hess-24-249-2020,https://doi.org/10.5194/hess-24-249-2020, 2020
Short summary
Timing of land–ocean groundwater nutrient fluxes from a tropical karstic region (southern Java, Indonesia)
Till Oehler, Elisabeth Eiche, Doni Putra, Dini Adyasari, Hanna Hennig, Ulf Mallast, and Nils Moosdorf
Hydrol. Earth Syst. Sci. Discuss., https://doi.org/10.5194/hess-2017-621,https://doi.org/10.5194/hess-2017-621, 2017
Revised manuscript not accepted
Short summary
How to identify groundwater-caused thermal anomalies in lakes based on multi-temporal satellite data in semi-arid regions
U. Mallast, R. Gloaguen, J. Friesen, T. Rödiger, S. Geyer, R. Merz, and C. Siebert
Hydrol. Earth Syst. Sci., 18, 2773–2787, https://doi.org/10.5194/hess-18-2773-2014,https://doi.org/10.5194/hess-18-2773-2014, 2014

Related subject area

Subject: Coasts and Estuaries | Techniques and Approaches: Instruments and observation techniques
River plastic transport affected by tidal dynamics
Louise J. Schreyers, Tim H. M. van Emmerik, Thanh-Khiet L. Bui, Khoa L. van Thi, Bart Vermeulen, Hong-Q. Nguyen, Nicholas Wallerstein, Remko Uijlenhoet, and Martine van der Ploeg
Hydrol. Earth Syst. Sci., 28, 589–610, https://doi.org/10.5194/hess-28-589-2024,https://doi.org/10.5194/hess-28-589-2024, 2024
Short summary
Monitoring tidal hydrology in coastal wetlands with the “Mini Buoy”: applications for mangrove restoration
Thorsten Balke, Alejandra Vovides, Christian Schwarz, Gail L. Chmura, Cai Ladd, and Mohammad Basyuni
Hydrol. Earth Syst. Sci., 25, 1229–1244, https://doi.org/10.5194/hess-25-1229-2021,https://doi.org/10.5194/hess-25-1229-2021, 2021
Short summary
Combining resistivity and frequency domain electromagnetic methods to investigate submarine groundwater discharge in the littoral zone
Marieke Paepen, Daan Hanssens, Philippe De Smedt, Kristine Walraevens, and Thomas Hermans
Hydrol. Earth Syst. Sci., 24, 3539–3555, https://doi.org/10.5194/hess-24-3539-2020,https://doi.org/10.5194/hess-24-3539-2020, 2020
Short summary
Analysis of data characterizing tide and current fluxes in coastal basins
Elvira Armenio, Francesca De Serio, and Michele Mossa
Hydrol. Earth Syst. Sci., 21, 3441–3454, https://doi.org/10.5194/hess-21-3441-2017,https://doi.org/10.5194/hess-21-3441-2017, 2017
Short summary
Assessing land–ocean connectivity via submarine groundwater discharge (SGD) in the Ria Formosa Lagoon (Portugal): combining radon measurements and stable isotope hydrology
Carlos Rocha, Cristina Veiga-Pires, Jan Scholten, Kay Knoeller, Darren R. Gröcke, Liliana Carvalho, Jaime Anibal, and Jean Wilson
Hydrol. Earth Syst. Sci., 20, 3077–3098, https://doi.org/10.5194/hess-20-3077-2016,https://doi.org/10.5194/hess-20-3077-2016, 2016
Short summary
More articles (9)

Cited articles

Akar, P. J. and Jirka, G. H.: Buoyant spreading processes in pollutant transport and mixing Part 2, Upstream spreading in weak ambient current, J. Hydraul. Res., 33, 87–100, 1995. 
Burg, A., Yechieli, Y., and Galili, U.: Response of a coastal hydrogeological system to a rapid decline in sea level; the case of Zuqim springs, The largest discharge area along the Dead Sea coast, J. Hydrol., 536, 222–235, https://doi.org/10.1016/j.jhydrol.2016.02.039, 2016. 
Burnett, W. C., Aggarwal, P. K., Aureli, A., Bokuniewicz, H., Cable, J. E., Charette, M. A., Kontar, E., Krupa, S., Kulkarni, K. M., Loveless, A., Moore, W. S., Oberdorfer, J. A., Oliveira, J., Ozyurt, N., Povinec, P., Privitera, A. M. G., Rajar, R., Ramessur, R. T., Scholten, J., Stieglitz, T., Taniguchi, M., and Turner, J. V.: Quantifying submarine groundwater discharge in the coastal zone via multiple methods, Sci. Total Environ., 367, 498–543, https://doi.org/10.1016/j.scitotenv.2006.05.009, 2006. 
Cable, J., Burnett, W., Chanton, J., Corbett, D., and Cable, P.: Field evaluation of seepage meters in the coastal marine environment, Estuarine, Coast. Shelf Sci., 45, 367–375, 1997. 
Cheng, J. and Liang, S.: Effects of Thermal-Infrared Emissivity Directionality on Surface Broadband Emissivity and Longwave Net Radiation Estimation, IEEE Geosci. Remote S., 11, 499–503, https://doi.org/10.1109/LGRS.2013.2270293, 2014. 
More articles (43)
Download
Short summary
Submarine groundwater discharge is highly variable in spatial and temporal terms. With a novel approach using a hovering drone over a predefined location which recorded 670 surface temperatures images over a period of 167 s, we are able to (i) enhance focused SGD patterns otherwise camouflaged by strong lateral flow dynamics, (ii) show size variation of up to 155 % (focused SGD) and 600 % (diffuse SGD), and (iii) reveal short-term periodicity of the order of 20 to 78 s for diffuse SGD.
Read more
Special issue
Environmental changes and hazards in the Dead Sea region (NHESS/ACP/HESS/SE...