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La teledetección de la circulación de la superficie del océano con altimetría por satélite
Science (New York, N.Y.)
|July 6, 1979
Resumen
El altímetro de radar del satélite oceánico experimental de geodinámica (GEOS-3) revela variaciones en la altura de la superficie del océano. Los datos de GEOS-3 correlacionan la topografía de la superficie del mar con las estructuras de remolinos oceánicos, mejorando nuestra comprensión de la oceanografía dinámica.
Área de la Ciencia:
- Oceanografía La oceanografía es la oceanografía.
- La geofísica es la geofísica.
- Satélite de teledetección por satélite.
Sus antecedentes:
- La topografía dinámica de la superficie del mar es crucial para comprender la dinámica de los océanos.
- La altimetría por satélite ofrece una perspectiva global de la altura de la superficie del océano.
Objetivo del estudio:
- Para analizar la topografía dinámica de la superficie del mar utilizando datos de altímetro de radar GEOS-3.
- Para investigar la relación entre las variaciones de altura de la superficie del mar y las estructuras de remolinos oceánicos.
Principales métodos:
- Se utilizaron datos del altímetro de radar del satélite oceánico experimental de geodinámica (GEOS-3).
- Realizó estudios regionales en el Mar de los Sargazos.
- Datos de altimetría GEOS-3 correlacionados con imágenes infrarrojas de Nimbus-6.
Principales resultados:
- GEOS-3 proporcionó información sobre la topografía dinámica de la superficie del mar en el océano global.
- La variabilidad no mareomotriz en el Mar de los Sargazos promedió +/- 28 centímetros.
- La altimetría GEOS-3 identificó con éxito los máximos y mínimos de la superficie del mar que se correlacionaban con las estructuras de remolinos inferidas.
Conclusiones:
- La altimetría de radar GEOS-3 es efectiva para el mapeo de la topografía dinámica del océano.
- Las variaciones de la altura de la superficie del mar detectadas por GEOS-3 están vinculadas a la dinámica de los remolinos oceánicos.
- Los hallazgos contribuyen a una mejor comprensión de los patrones de circulación oceánica.
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