|
|
GOES-12 Imagery of Hurricane
…
| Title |
GOES-12 Imagery of Hurricane Katrina: Visible Close-up (WMS) |
| Abstract |
The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. The Imager takes a pattern of pictures of parts of the Earth in several wavelengths all day, measurements that are vital in weather forecasting. This animation shows a daily sequence of GOES-12 images in the visible wavelengths, from 0.52 to 0.72 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. At one kilometer resolution, the visible band measurement is the highest resolution data from the Imager, which accounts for the very high level of detail in these images. For this animation, the cloud data was extracted from GOES image and laid over a background color image of the southeast United States. |
| Completed |
2005-09-09 |
|
Sea Surface Temperature, 200
…
| Title |
Sea Surface Temperature, 2005 (WMS) |
| Abstract |
The temperature of the surface of the world's oceans provides a clear indication of the state of the Earth's climate and weather. In this visualization sequence covering the period from January to June, 2005, the most obvious effects are the north-south movement of warm regions across the equator due to the seasonal movement of the sun and the seasonal advance and retreat of the sea ice near the North and South poles. It is also possible to see the Gulf Stream, the warm river of water that parallels the east coast of the United States before heading towards northern Europe, in this data. |
| Completed |
2005-07-11 |
|
GOES-12 Imagery of Hurricane
…
| Title |
GOES-12 Imagery of Hurricane Katrina: Longwave Infrared Close-up (WMS) |
| Abstract |
The GOES-12 satellite sits at 75 degrees west longitude at an altitude of 36,000 kilometers over the equator, in geosynchronous orbit. At this position its Imager instrument takes pictures of cloud patterns in several wavelengths for all of North and South America, a primary measurement used in weather forecasting. The Imager takes a pattern of pictures of parts of the Earth in several wavelengths all day, measurements that are vital in weather forecasting. This animation shows a four-day sequence of GOES-12 images in the longwave infrared wavelengths, from 10.2 to 11.2 microns, during the period that Hurricane Katrina passed through the Gulf of Mexico. This wavelength band is the most common one for observing cloud motions and severe storms throughout the day and night. Since GOES-12 takes images most often over the United States (every 5 to 10 minutes), the motion of the clouds in this close-up of the southeast US is very smooth. |
| Completed |
2005-09-09 |
|
Heavy Rainfall Leads to Sout
…
| Title |
Heavy Rainfall Leads to Southern California Mudslides (WMS) |
| Abstract |
In January 2005, heavy rains in southern California caused flooding and mudslides. A flow of moisture known as a 'Pineapple Express' because it originates in the Pacific subtropics near Hawaii can cause severe winter storms in California when conditions are right. NASA's Tropical Rainfall Measuring Mission (TRMM) observered heavy rainfall near San Diego during a five-day period in January 2005. This visualization shows accumulation of rainfall--each frame shows the total amount of rain since the start of the measurement period. |
| Completed |
2005-04-22 |
|
Heavy Rainfall Leads to Sout
…
| Title |
Heavy Rainfall Leads to Southern California Mudslides (WMS) |
| Abstract |
In January 2005, heavy rains in southern California caused flooding and mudslides. A flow of moisture known as a 'Pineapple Express' because it originates in the Pacific subtropics near Hawaii can cause severe winter storms in California when conditions are right. NASA's Tropical Rainfall Measuring Mission (TRMM) observered heavy rainfall near San Diego during a five-day period in January 2005. This visualization shows accumulation of rainfall--each frame shows the total amount of rain since the start of the measurement period. |
| Completed |
2005-04-22 |
|
|
