HiRISE | Linear Gullies in Hellas Planitia (ESP_037370

NASA/JPL-Caltech/UArizona

Linear Gullies in Hellas Planitia
ESP_037370_1315 Science Theme: Mass Wasting Processes

Acquisition date
17 July 2014

Local Mars time
15:48

Latitude (centered)
-48.321°

Longitude (East)
73.703°

Spacecraft altitude
256.9 km (159.6 miles)

Original image scale range
53.4 cm/pixel (with 2 x 2 binning) so objects ~160 cm across are resolved

Map projected scale
50 cm/pixel and North is up

Map projection
Equirectangular

Emission angle
16.3°

Phase angle
88.2°

Solar incidence angle
75°, with the Sun about 15° above the horizon

Solar longitude
162.8°, Northern Summer

For non-map projected images
North azimuth: 95°
Sub-solar azimuth: 37.1°

JPEG
Black and white
map projected  non-map

JP2
Black and white
map-projected   (286MB)

JP2 EXTRAS
Black and white
map-projected (91MB)
non-map           (141MB)

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.