skip menus
Home >> Advanced Search >>

The Gateway to Astronaut Photography of Earth

(NASA Crew Earth Observations)


















Photographing the Earth from the International Space Station

Astronaut Photography of Earth - Display Record

ISS036-E-35635

Low-resolution Browse Image

(Most browse images are not color adjusted.)

Images

Conditions for Use of Images >>
Image Transformation Tutorial >>   Saving, Color Adjusting, and Printing Images >>

Images to View on Your Computer Now

File NameFile Size (bytes)WidthHeightAnnotatedCroppedPurposeComments
View ISS036-E-35635.JPG 83808426640 No No
View ISS036-E-35635.JPG 241842540359 Yes Yes NASA's Earth Observatory web site
View ISS036-E-35635.JPG 7150971440960 No No NASA's Earth Observatory web site
View ISS036-E-35635.JPG 7195641000665 No Yes NASA's Earth Observatory web site
View ISS036-E-35635.JPG 172992328324256 No No

Request the original image file.

Download a Keyhole Markup Language (KML) file for use in Google Earth.

Electronic Image Data

Camera Files >> No sound file available.

Identification

Mission: ISS036 Roll: E Frame: 35635 Mission ID on the Film or image: ISS036
Country or Geographic Name: USA-NEW YORK
Features: LAKE ONTARIO, WHITING EVENT, LAKE ERIE, SYRACUSE, KINGSTON
Center Point: Latitude: 43.5 Longitude: -77.5 (Negative numbers indicate south for latitude and west for longitude)

Stereo: (Yes indicates there is an adjacent picture of the same area)
ONC Map ID: JNC Map ID:

Camera

Camera Tilt: High Oblique
Camera Focal Length: 50mm
Camera: N5: Nikon D3S
Film: 4256E : 4256 x 2832 pixel CMOS sensor, 36.0mm x 23.9mm, total pixels: 12.87 million, Nikon FX format.

Quality

Film Exposure:
Percentage of Cloud Cover: 10 (0-10)

Nadir

GMT Date: 20130824 (YYYYMMDD) GMT Time: 183418 (HHMMSS)
Nadir Point Latitude: 45.3, Longitude: -70.7 (Negative numbers indicate south for latitude and west for longitude)

Nadir to Photo Center Direction: West
Sun Azimuth: 223 (Clockwise angle in degrees from north to the sun measured at the nadir point)
Spacecraft Altitude: 220 nautical miles (407 km)
Sun Elevation Angle: 49 (Angle in degrees between the horizon and the sun, measured at the nadir point)
Orbit Number:

Captions

Whiting Event, Lake Ontario

This photograph from the International Space Station highlights a late-summer “whiting event” visible across much of Lake Ontario (one of North America’s Great Lakes). Such events commonly occur in late summer and are caused by changes in water temperature, which allows fine particles of calcium carbonate to form in the water column. Increased photosynthesis by phytoplankton and other microscopic marine life can also reduce the amount of carbon dioxide in the water column, changing the acidity and allowing calcium carbonate to form. These particles of calcium carbonate cause the characteristic lightening (“whiting”) of the water color observed.

Lake Ontario—like the Great Lakes Erie, Huron, and Superior—is roughly divided between the United States and Canada. The USA side of Lake Ontario has its shoreline in the state of New York, while its Canadian shoreline lies within the province of Ontario. The city of Kingston, Ontario, is visible near the Saint Lawrence River outflow from the lake. Several other landscape features of New York State are visible in the image, including the Finger Lakes region to the west of Syracuse. To the northeast of Syracuse, the dark wooded slopes of the Adirondack Mountains are visible at image upper left. Patchy white cloud cover obscures much of the land surface to the west of Lake Ontario.

The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite captured an image of the whiting event on the same day, August 24, 2013.

Editor’s Note: A previous version of this story identified the discoloration of the water as a bloom of phytoplankton or harmful algae. Such events can produce stunning color changes, as shown here. However, scientists working on the water in the area provided information to verify that it was instead a whiting event.


Download Packaged File.
This option downloads the following items, packaged into a single file, if they are available:
  • Browse image
  • Large JPEG
  • Cataloged information with captions
  • Camera file
  • Sound file


Search the Astronaut Photography Database