Sunday, February 24, 2019

24-hour Temperature and Relative Humidity for NearSys Station, 23 February 2019

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Relatively warm temperatures for February. NearSys Station received 0.02 inches of rain overnight and that can be seen in the increased rela...
Friday, February 22, 2019

24-hour Photometer for NearSys Station, 22 February 2019

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Finally with no threat of rain or snow, I recorded photometry data.
Sunday, February 17, 2019

Visibility for NearSys Station, 17 February 2019

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The UAVSonde was launched this morning and recorded the visibility was greater than 30 miles but less than 50. East North Sout...
Saturday, February 16, 2019

24-hour Temperature and Relative Humidity for NearSys Station, 16 February 2019

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The temperature and relative humidity was recorded on the front porch again due to the threat of rain. And in the chart below, increased hum...
Wednesday, February 13, 2019

24-hour Temperature and Relative Humidity for NearSys Station, 12 February 2019

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Because of our recent wind and rain, I collected data from the front porch. This also means I can't collect photometry data yet. Below i...
Sunday, February 10, 2019

Visibility for NearSys Station, 10 February 2019

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NearSys Station received two inches of snow last night and that brought the total up to 2.8 inches for the year. The UAV launched at around ...
Thursday, February 7, 2019

ROV Buoyancy

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My first ROV uses expanded polypropylene foam and similar materials to adjust its buoyancy. The desired buoyancy for an ROV is just slightly...