Hello, at this weblink you can find some results of measurements with the Geiger Counter from Berlin (Germany) and from Heidenau near Dresden (Germany).
http://www.biores.de/wp-content/uploads ... 111229.ods
Measured values
Re: Measured values
It looks like the BCC basement is a nice, safe place to be. 
I think that to get the best results it is better to take data over longer periods, at least 5-10 minutes. To establish the background level I would recommend 30 minutes to an hour of data collection.
I think that to get the best results it is better to take data over longer periods, at least 5-10 minutes. To establish the background level I would recommend 30 minutes to an hour of data collection.
Jeff Keyzer
http://mightyohm.com
http://mightyohm.com
Re: Measured values
Hello,
there are some new measured values from Kirchberg, Bad Schlema and Dresden in Saxony in Germany.
http://www.biores.de/wp-content/uploads ... 120129.ods
The higher values of signals are probably related to the natural deposit of uranium in this area.
If I have enough time, i will connect the geiger counter with my computer. So I can take data, for statistic analysis, and than I can calculate the relation between the measurement period and the measurement error.
there are some new measured values from Kirchberg, Bad Schlema and Dresden in Saxony in Germany.
http://www.biores.de/wp-content/uploads ... 120129.ods
The higher values of signals are probably related to the natural deposit of uranium in this area.
If I have enough time, i will connect the geiger counter with my computer. So I can take data, for statistic analysis, and than I can calculate the relation between the measurement period and the measurement error.
Re: Measured values
Interesting results in the Basement at Kirchberg - 50 CPM is quite a bit higher than I have seen in my area. Thanks for sharing this.
Jeff Keyzer
http://mightyohm.com
http://mightyohm.com