HiRISE | Parallel Lines of Ridges in Isidis Planitia (ESP_055817

NASA/JPL-Caltech/UArizona

Parallel Lines of Ridges in Isidis Planitia
ESP_055817_1980 Science Theme: Sedimentary/Layering Processes

This is a stereo pair with ESP_037369_1980.

Acquisition date
23 June 2018

Local Mars time
15:28

Latitude (centered)
17.599°

Longitude (East)
93.285°

Spacecraft altitude
280.8 km (174.5 miles)

Original image scale range
56.6 cm/pixel (with 2 x 2 binning) so objects ~170 cm across are resolved

Map projected scale
50 cm/pixel and North is up

Map projection
Equirectangular

Emission angle
7.4°

Phase angle
50.4°

Solar incidence angle
57°, with the Sun about 33° above the horizon

Solar longitude
198.6°, Northern Autumn

For non-map projected images
North azimuth: 97°
Sub-solar azimuth: 344.0°

JPEG
Black and white
map projected  non-map

JP2
Black and white
map-projected   (382MB)

JP2 EXTRAS
Black and white
map-projected (114MB)
non-map           (155MB)

ANAGLYPHS
Map-projected, reduced-resolution
Full resolution JP2 download
Anaglyph details page

ADDITIONAL INFORMATION
B&W label
EDR products
HiView

NB
Black & white is 5 km across
For scale, use JPEG/JP2 black & white map-projected images
USAGE POLICY
All of the images produced by HiRISE and accessible on this site are within the public domain: there are no restrictions on their usage by anyone in the public, including news or science organizations. We do ask for a credit line where possible:
NASA/JPL-Caltech/UArizona

POSTSCRIPT
NASA’s Jet Propulsion Laboratory, a division of the California Institute of Technology in Pasadena, Calif., manages the Mars Reconnaissance Orbiter for NASA’s Science Mission Directorate, Washington. The HiRISE camera was built by Ball Aerospace and Technology Corporation and is operated by the University of Arizona.