| ISS010 Earth Sciences and Image Analysis Photographic Highlights |
| TOP PICKS |
| Click here to view the complete online collection of astronaut photography of Earth >> |
| ISS010-E-13088 |
![]() ISS010-E-13088 Click the photo number to access all resolutions available and the database record. |
| Tsunami Damage, Northwestern Sumatra (Indonesia): On December
26, 2004, a large (magnitude 9.0) earthquake occurred off the western
coast of Sumatra in the Indian Ocean. The earthquake was caused by
the release of stresses accumulated as the Burma tectonic plate
overrides the India tectonic plate. Movement of the seafloor due to
the earthquake generated a tsunami, or seismic sea wave, that
affected coastal regions around the Indian Ocean. The northwestern
Sumatra coastline in particular suffered extensive damage and loss of
life. These astronaut photographs illustrate damage along the
southwestern coast of Aceh Province in the vicinity of the city of
Lho’ Kruet, Indonesia. Large areas of bare and disturbed soil (brownish gray) that were previously covered with vegetation are visible along the coastline in the near-nadir (top) image. Embayments in the coastline were particularly hard hit, while adjacent headlands were less affected. The oblique (lower) astronaut photograph was acquired 45 seconds after the near-nadir photograph, and captures sunglint illuminating the Indian Ocean and standing water inland (light gray, yellow). Distortion and scale differences in the images are caused by increased obliquity of the view from the International Space Station. Arrows on the photographs indicate several points of comparison between the two images. Standing bodies of seawater may inhibit revegetation of damaged areas and act as sources of salt contamination in soil and groundwater. |
| < Back |
|
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." . |
||||
![]() |
|
|
![]() |
|