Case Studies
Submersible Tinytags used in cave research
Tinytag data loggers were deployed in temperature profiling of submerged cave passages.
The Portuguese Speleological Society used waterproof Aquatic 2 data loggers to monitor water temperature in cave systems.
In 2015, as part of research for the Alviela 2015 Cave Project, three Tinytag Aquatic 2 data loggers were deployed in submerged cave passages in a unique karst massif just north of Lisbon, Portugal. Ricardo Constantino is the Diving Team coordinator for the Portuguese Speleological Society and also Project Manager for a citizen science initiative, Project Baseline. As part of the research, Ricardo's Team undertook temperature profiling and the resulting profiles have provided valuable data in terms of water source and depth/range of the passages.
Dives were programmed to deploy the temperature loggers at different depths in different passages, from 10m to 90m depths, and retrieved for data download three years later. The data has proved very useful for geologists in providing information about underground water flows. After analysis, the geologists are able to identify further investigation points that typically require additional dives for more data collection.
Ricardo chose Tinytags for their robustness and wide depth range (up to 500m). He found them easy to use with fixed time stamping of data, and with flexible logging parameters. He comments, "It was a thrill to find the bright yellow loggers lying where we had left them almost three years before! Two winter seasons with the typical high water flow did not damage the units."
The photograph shows one of the data loggers after retrieval.
Read more:
Related Case Studies
-
Submersible data loggers monitor freshwater streams | Tinytag | Case Study
Freelance freshwater biologist, John Davy-Bowker, uses Tinytag Aquatic 2 data loggers in a long-term river monitoring project in Dorset. With three loggers each in two chalk streams, River Frome and River Piddle, John is able to accurately collect water temperature data and compare it to external water level data and macroinvertebrate samples.
-
Underwater data loggers record seawater temperatures in marine monitoring programme
Non-native species (also referred to as introduced species) are species which have been introduced to a new environment by human activity. Tinytag Aquatic 2 data loggers are used to monitor seawater temperatures to assess how temperatures affect non-native populations at Orkney, an archipelago off the coast of Scotland.
-
Tinytags support underwater scientific research projects
The underwater data loggers record seawater temperature data for a variety of scientific research studies in UK waters and further afield.
Contact Us >
Get in contact with us by email:
Alternatively you can call us on:
+44 (0) 1243 813000
Submersible Data Logger >
Monitor underwater environmental conditions with a Tinytag Aquatic 2 temperature data logger.
Aquatic 2 data logger