Ted Driver
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teddriver.net
Ted Driver
@teddriver.net
41 followers 130 following 27 posts
Worked in GPS for over 25 years, designing performance algorithms and tools to assess GNSS accuracy
Currently writing algorithms for the space industry to assess on-orbit threats
Looking for discussions on anything related to #GNSS, #dotnet, #space
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teddriver.net
The tiny, 0.1 watt GPS jammer at the upper left can cause a huge outage. This is the amount of power your phone charger uses when it is done charging your phone and just idle.
The colors represent the maximum PDOP in the area, with the no color area unable to get a GPS signal because of the jamming.
Map of a city with a small red dot icon in the upper left acting as a 0.1 watt GPS Jammer. About 2/3 of the area of the picture is unable to receive GPS, with the other 1/3 colored from red, to purple to blue, showing the maximum PDOP values.
September 26, 2025 at 10:14 PM
teddriver.net
Got a free license, for personal use, to their tools. Love 'em!
January 2, 2025 at 9:53 PM
teddriver.net
I love Winforms. I can't stop using them when I need something for my desktop. Here's where I learned how much just a little wind affects the temperature, when it's extremely cold. This plots any metric from Mongo for a date range, taken from my Ambient weather station.
#dotnet
#scottplot
#winforms
Graph of Temperature, wind speed and wind chill over a day, showing a marked decrease in wind chill temperature (10's of degrees) with just a small increase in wind speed (5 mph) The temps are all below 0 degrees F, with the lowest wind chill reaching -34 degrees F. This is on January 15, 2024.
December 7, 2024 at 10:03 PM
teddriver.net
Love using #dotnet 9, via #linqpad charting, accessing my #mongodb weather data from my personal weather station. A quick query shows the last six years of high temps (in degrees F).
December 4, 2024 at 4:54 AM
teddriver.net
It took YEARS to get this. The only thing on my tabs that was light.
Google Calendar message that it is now available in dark mode.
November 26, 2024 at 2:33 PM