Earth from Space - Image Information


LOCATION Direction Photo #: ISS062-E-113155 Date: Mar. 2020
Geographic Region: CHILE
Feature: ISLA MAGDALENA NATIONAL PARK, MONTE MELIMOYU


 

An astronaut onboard the International Space Station took this photograph of a portion of the northern Patagonian Andes in Chile. This nearly cloud-free view is rich with glacial fjords, complex shorelines, and active volcanoes. Melimoyu is the large, ice-capped stratovolcano northeast of the Moraleda Channel. Low-level clouds are concentrated in the Puyuhuapi Channel between the tall peaks.

During the last glacial maximum, roughly 25,000 years ago, the land and water in this photo were entirely covered by ice. As they retreated, the massive glaciers carved up the land and created interconnected fjords and channels. Today, small ice caps still sit atop active volcanoes such as Melimoyu and Mentolat, both of which are a part of Chile's national park system.

The Moraleda Channel is a gateway between many smaller fjords and the open ocean. Rivers carry an influx of freshwater and sediment, which can promote phytoplankton growth, especially during spring (//repositorio.anid.cl/bitstream/handle/10533/213795/ANNUAL%20PROGRESS%20REPORT%20N%C2%B06%20-%20COPAS.pdf?sequence=1&isAllowed=y) and autumn. The streaks visible within the Moraleda Channel are likely a blend of sediment and plankton, based on the high concentration of chlorophyll detected that day by the Moderate Resolution Imaging Spectroradiometers (MODIS) on NASA's Terra and Aqua satellites, as well as previous carbon cycle studies. The waters here support an abundant diversity of marine, estuary, and freshwater species, including blue whales.




Images: All Available Images Low-Resolution 832k
Mission: ISS062  
Roll - Frame: E - 113155
Geographical Name: CHILE  
Features: ISLA MAGDALENA NATIONAL PARK, MONTE MELIMOYU  
Center Lat x Lon: 44.5S x 73.1W
Film Exposure:   N=Normal exposure, U=Under exposed, O=Over exposed, F=out of Focus
Percentage of Cloud Cover-CLDP: 10
 
Camera:: N8
 
Camera Tilt: 36   LO=Low Oblique, HO=High Oblique, NV=Near Vertical
Camera Focal Length: 116  
 
Nadir to Photo Center Direction: NE   The direction from the nadir to the center point, N=North, S=South, E=East, W=West
Stereo?:   Y=Yes there is an adjacent picture of the same area, N=No there isn't
Orbit Number:  
 
Date: 20200325   YYYYMMDD
Time: 155755   GMT HHMMSS
Nadir Lat: 45.9S  
Latitude of suborbital point of spacecraft
Nadir Lon: 75.5W  
Longitude of suborbital point of spacecraft
Sun Azimuth: 23   Clockwise angle in degrees from north to the sun measured at the nadir point
Space Craft Altitude: 230   nautical miles
Sun Elevation: 40   Angle in degrees between the horizon and the sun, measured at the nadir point
Land Views:  
Water Views:  
Atmosphere Views:  
Man Made Views:  
City Views:  

Photo is not associated with any sequences


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