Antarctica’s environment is extremely sensitive and unique, hosting various species and ecosystems that are not found elsewhere. These are particularly threatened by global warming. Scientific observations are crucial to understand the consequences of climate change for the Antarctic ecosystems. It is also important that the animals remain as undisturbed as possible. This is why remote sensing methods are ideal.
The Thuringian Institute for Sustainability and Climate Protection (ThINK) researches the state of ecosystems in Antarctica using a variety of remote sensing and ground-based methods. Our current activities centre on the development of protected areas and management plans as well as the conception and implementation of monitoring activities. In terms of methodology, we have developed particular expertise in the use of drones in recent years. We work with small and large multi-rotor drones as well as fixed-wing drones and combined models. This enables us to cover a wide range of scientific issues. In addition, we also use analyses from satellite imagery and GNSS-supported mapping of various kinds. The data obtained in this way is used to check the status of animal and plant populations in particular areas and to monitor their development, such as expansion or decline. Precise topographical maps of areas can be created as well. The influence of humans, for example through waste or pollutant inputs, can also be investigated. Ensuring a low impact on local species is particularly important to us when using new technology such as drones. We are therefore investigating how different animal species react to drones and which flight modes can be used to minimize disturbance.
Research and services
- Development of methods for remote sensing-based monitoring of Antarctic ecosystems
- Supporting the designation of protected areas, management and monitoring
- Research into the susceptibility of Antarctic wildlife to disturbance from human activities
- Cartographic and topographic services
Methods
- Conducting drone flights and analyzing drone images with different sensors (RGB, TIR, NIR, …)
- Planning, processing and analysis of satellite and aircraft images
- Behavioral observations in video recordings using ethograms
- GIS-supported mapping and analysis of biotic, abiotic and anthropogenic landscape elements
- Content and conceptual support for the designation of protected areas
Responsible person
Osama Mustafa, ThINK – Thuringian Institute of Sustainability and Climate Protection GmbH