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Author Archives: Curtis Seaman
Fires in Paradise
Sometimes, it seems like the whole world is on fire. Siberia. The western United States (which has been burning for some time). And now, the Canary Islands. The Spanish islands have been under a drought, as has much of Spain. … Continue reading
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Tagged Canary Islands, day/night band, fire, I-1, I-2, I-3, I-4, M-11, M-13, M-3, M-4, M-5, M-7, resolution, RGB composite, VIIRS, vortex street
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Fires near the “Coldest City on Earth”
Raise your hand if you’ve only ever heard of Yakutsk because of the board game “Risk”. (If you raised your hand, you might want to look around and make sure that no-one saw you raise your hand for no reason.) … Continue reading
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Tagged day/night band, false color, fire, I-1, I-2, I-3, M-1, M-10, M-11, M-2, M-3, M-4, M-5, M-7, resolution, RGB composite, Siberia, true color, VIIRS
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VIIRS and the Greenland Ice Melt
First, a preface: The purpose of this blog (and this blog post) is not to ignite some debate about global warming. This is about what one new satellite instrument has observed and the information it is providing to the scientific … Continue reading
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Tagged false color, Greenland, I-3, ice and snow, M-10, RGB composite
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Daniel, Emilia and Fabio, oh my!
It’s been a while since we last looked at some tropical cyclones with VIIRS. If you don’t keep up to date on tropical activity, you might not know there that have been a few. Granted, since Debby dumped a bunch … Continue reading
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Tagged Daniel, Emilia, Fabio, GOES, I-1, I-5, M-15, Pacific, resolution, tropical storm, VIIRS
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Remote Islands, part II: Tristan da Cunha
Are you tired of 100 °F heat? We sure are in Colorado. Denver tied an all-time record of five consecutive days of 100+ °F high temperatures this week (two of which had the all-time highest recorded temperature of 105 °F). … Continue reading
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Tagged false color, I-1, remote island, resolution, RGB composite, VIIRS
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Wild Week of Wildfires, Part II
Last time on “Wild Week of Wildfires“, we looked at the Little Bear Fire and High Park Fire, two lightning-ignited fires burning out west that were so hot they caused saturation in the two 3.7 µm channels on VIIRS (I-04 … Continue reading
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Tagged false color, fire, great lakes, I-4, michigan, RGB composite, true color, VIIRS
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A Wild Week of Wildfires
The last few weeks have been filled with lightning-ignited wildfires across the United States. The County Line Fire, along the Florida-Georgia border was caused by lightning on 5 April 2012 and burned ~35,000 acres. The Whitewater-Baldy Complex (began 16 May … Continue reading
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Tagged colorado, day/night band, fire, I-4, I-5, M-11, M-12, M-13, new mexico, VIIRS
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Cape Verde Waves and Plumes
Cape Verde is an island nation off the west coast of Africa, located in the North Atlantic. The islands are a popular initiation point for tropical storms. The original capital of the 10-island archipelago was sacked twice by Sir Francis … Continue reading
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Tagged Cape Verde, dust, false color, gravity waves, M-12, M-15, M-16, RGB composite, split window difference, true color, VIIRS, vortex street
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Catatumbo Lightning in the Day/Night Band
You may have noticed that many of the recent posts have featured imagery from the VIIRS Day/Night Band (DNB). That’s because the nighttime imagery produced by the DNB is so awesome! The DNB has seen clouds at night, auroras, forest … Continue reading
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Tagged day/night band, DMSP, I-5, lightning, OLS, overshooting tops, resolution, thunderstorm, VIIRS
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The Hewlett Fire
According to reports, a man camping along the Hewlett Gulch trail in Roosevelt National Forest on 14 May 2012 had his camping stove knocked over in a gust of wind. One week (and $2.9 million) later, the Hewlett Fire scorched … Continue reading
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Tagged colorado, day/night band, false color, fire, I-4, resolution, RGB composite, VIIRS
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