A theodolite & reflectors is how subsidence is monitored currently. Theodolites are really expensive & delicate though.
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The viral footage of landslides makes me wonder if…
The viral footage of landslides makes me wonder if there’s a low-power way of accurately monitoring the relative location of many sensors.
RT @markthomasinfo: Sorry for last tweet, half asl…
RT @markthomasinfo: Sorry for last tweet, half asleep. Should have read- Brexit negative: Expats working in EU return to UK.
RT @MSF_Sea: BREAKING: The #FYROM authorities have…
RT @agoodcuppa: “We will stay here until the regim…
RT @agoodcuppa: “We will stay here until the regime is completely over” – @mollycrabapple talks to doctors & aid workers in #Aleppo vice.com/read/what-lifeā¦