GrottoCenter Blog

Is the data on Grottocenter of good quality? Excellent question, and one we're answering today. On each entry's page, you have access to an overall score and a score by category, as well as explanations of how that score was calculated. Thanks to Paul and Clément for their excellent work.

Thanks to the combined work of Clément and Paul, we now have access to a view of the massifs in Grottocenter directly from the map. Historically, the massifs in Grottocenter were areas defined by cavers to define their intervention zones. Now, it is possible to use this tool to define an area according to the criteria of your choice. Initial use focuses on protected areas. American national parks have been integrated, and Natura 2000 sites in Europe are currently being added. Paul has ensured that each massif is clearly identifiable, even where there are overlaps, and a click allows access to the chosen massif. This makes it possible to quickly determine if the massif you wish to work on already exists, and potentially modify or create it.

Paul is introducing a new feature that makes it easy to share information from Grottocenter. At the top of each page, you now have a button to copy the page address. But if you hover your mouse to the right of any section of the page, a button will appear; a button that lets you copy the address corresponding to that section. Share and build connections around Grottocenter with your friends and acquaintances!

A significant improvement has just been released regarding the mapping tools on Grottocenter. > Clément has reworked the server-side functionality to limit calls to only what is truly necessary when viewing the map. This allows for a faster response even when displaying the entire world, and it reduces the load on our database. He also took the opportunity to fix a bug related to the OSM map display. > The map search and menus have been redesigned by Paul. He has replaced the icon icons for entries with dots of varying sizes depending on the entry's importance. It is now possible to select the types of entries you wish to see.

Last night, Paul finalized work to improve the Grottocenter header. Your initials now appear when you're logged in, and your menu has been redesigned. In addition, Paul has made it possible for you to install Grottocenter as an application.

Jeorg Dreybrodt led two expeditions to Malaysia in 2025 and 2026. With the members of the "Malaysia-Swiss Caving Expedition" team, they decided to license their work under CC-BY-NC-SA, and Jeorg provided us with the files so that the data could be integrated into Grottocenter. Thank you for sharing.