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Project Description
"" is a lightning detection network for the location of electromagnetic discharges in the atmosphere (lightning discharges) based on the time of arrival (TOA) and time of group arrival (TOGA) method. It consists of several lightning receivers and one central processing server. The stations transmit their data in short time intervals over the Internet to our server. Every data sentence contains the precise time of arrival of the received lightning discharge impulse ("sferic") and the exact geographic position of the receiver. With this information from all stations the exact positions of the discharges are computed. The aim of the project is to establish a low budget lightning location network with a high number of stations. The price for the hardware used is less than 200 Euro. The sferic positions are free accessible in raw format to all stations that transmit their data to our server. The station owner can use the raw data for all non-commercial purposes. The lightning activity of the last two hours is additionally displayed on several public maps recomputed every minute.

"" is a community of station operators who transmit their data to the central server, programmers who develop and/or implement algorithms for the location or visualization of sferic positions, and people who assist anyway to keep the system running. There is no restriction on membership. All people who keep the network in operation are volunteers. There is no fee and no contract. If a station stops pooling its data, the server stops providing the access to the archive of sferics positions for the user of that station. A detailed description about how to participate to the network and how to setup an own receiver can be found in the following document.
Unfortunately, we can not accept new orders this year, because the system needs some major upgrade to improve the location quality. Additionally, we want to offer some improved hardware next year in larger quantities. As soon as we have any detailed information about the further enhancements, we will post it on our website. If you have questions, then please use our forum instead of contacting us directly. If you want to get informed when new hardware is available or if you think your site is very special then please insert your email address.
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