Another attempt with WP_GPX plugin
Smaller file about 500K … Continue reading →
Smaller file about 500K … Continue reading →
Here is a random gpx trail of mine about 900K in size: … Continue reading →
Taken from Wikipedia Geophone (SM-24), Bandwidth 10Hz to 240Hz, standard resistance 375Ω A geophone is a device that converts ground movement (displacement) intovoltage, which may be recorded at a recording station. The deviation of this measured voltage from the base … Continue reading →