Tag: haze
Smoke particles are an aerosol (or mist) of solid particles and liquid droplets that are close to the ideal range of sizes for Mie scattering of visible light. Depending on particle size, smoke can be visible or invisible to the naked eye. This is best illustrated when toasting bread in a toaster. As the bread [...]
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Tags: backscatter · fog · haze · Scattering · smog · Smoke · visibility
December 9th, 2009
Dust storms can occur anywhere there is loose soil, little to no vegetation and strong winds. This combination is mostly found in the world’s deserts. In the Sahara, for example, sand dunes dominate and strong winds occur often. Without vegetation to hold it in place, sand and dust lift easily in the wind.
Another region with [...]
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Tags: Abu Dhabi · army · Australia · Bridges and Tunnels · dust · dust storm · haze · Roads, Bridges and Tunnels · Security & Surveillance
The customer has requested to be unnamed for strategic reasons. However, they were so impressed by the result that they were willing to share the clips.
The clips come from a live test of a LYYN T38™ connected to an IR camera. The first three clips contains buildings, hill and trees, with cars moving at the [...]
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Tags: haze · ir camera · Israel · LYYN T38 · surveillance
The customer has requested to be unnamed for strategic reasons. However, they were so impressed by the result that they were willing to share the clips.
The tests were performed in a warm climate making all long distance shots obscured by sun haze.
The first four clips are from the same high end camera at several distances [...]
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Tags: haze · Israel · long distance · LYYN T38 · sun
November 27th, 2009
Want to see what is going on in the fog? Just add a LYYN real-time video enhancer to your CCTV system!
Definitions
The international definition of fog is a visibility of less than 1 kilometer (3,300 ft); mist is a visibility of between 1 kilometer (0.62 mi) and 2 kilometers (1.2 mi) and haze from 2 kilometers (1.2 mi) to 5 [...]
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Tags: aerial photo · cctv system · fog · haze · scatter · surveillance system · video enhancer