The City of Tallinn successfully used the Sille.Space early warning system developed by Datel to analyze its network of height benchmarks.  

Jaanis Lill – Head of Geodesy and Land Management:
“Sille.Space allows the Geodesy and Land Management Unit in Tallinn’s Urban Planning Department to make well-informed decisions about which parts of the height benchmarks need re-leveling. It also enables us to avoid unnecessary and large-scale engineering tasks which in turn also helps to more accurately schedule tasks ahead. – This allows us to save hundreds of thousands in costs.” 

Sille.Space, uses data collected from satellites of the European Space Agency (ESA) to detect ground and infrastructure shifts and subsidences of up to 2-millimeter, providing accurate and timely information for decision-makers.

10.07.2023  Elis Vaiksaar, Pealinn.ee  https://pealinn.ee/2023/07/10/kosmosetehnoloogia-aitab-tallinna-linnal-saasta-raha/