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tumblr.mapsbynik.com | ||
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logr.cogley.info
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| | | | | A geeky-funny Ham radio take on the idea of social distancing in this image from Twitter user @ai6yrham. ?? Remember: 1 ? = 300 / ?? (in MHz) Wavelength is c/?? where c is the speed of light at 300,000,000 meters per second, so 300/144 ? 2 -ish. So stay 2m apart and stay safe, people. | |
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zevross.com
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| | | | | We use PostgreSQL/PostGIS to manage a lot of our tabular and geographic data from the US Census. In terms of workflow we will either download a shapefile manually from ftp://ftp.census.gov/geo/tige... | |
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bostonography.com
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| | | | | Some neighborhoods of the Boston area are actual islands, or were at one point. Others, however, can feel that way even when connected to each other by land. Water isn't the only thing that c... | |
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www.chrismaverick.com
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