| STS-099 Earth Sciences and Image Analysis Debriefing with Crewmembers March 7, 2000 |
| ATMOSPHERIC AND OCEANIC PHENOMENA |
| Click here to view the complete online collection of astronaut photography of Earth >> |
| STS099-734-35 |
![]() STS099-734-35 Click the photo number to access all resolutions available and the database record. |
| Cloud Streets of Warm Air Advection - Building bands of cumulus clouds indicate warm air advection as they progress to the northwest over the Houston-Galveston Bay area. Warm, moist air from the Gulf of Mexico is borne on southeasterly winds over the sun-warmed land areas. The heated air at the surface combines with the steady flow to produce parallel corridors of rising air, marked by cumulus, and subsiding air as clear. Note the lack of significant clouds over the cooler water surfaces and how the cumulus increase in size and height as they continue to acquire heat from the land surfaces. |
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This service is provided by the International Space Station program and the JSC Astromaterials Research & Exploration Science Directorate. Recommended Citation: Image Science and Analysis Laboratory, NASA-Johnson Space Center. "The Gateway to Astronaut Photography of Earth." . |
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