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North_Polar_Region-The_Erg-PIA07820-01.jpgFeatures of the North Polar Erg (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 144 visiteCaption NASA:"Sand Seas on Earth are often called "Ergs", an Arabic name for Dunefield, but a Sand Sea DIFFERS from a Dunefield in - at least - two ways:
1) a Sand Sea has a LARGE regional extent and
2) the individual Dunes forming the Sand Sea are LARGE in size and complex in form.
This VIS image was taken at 82° North Latitude during Northern Spring. The Dunes are still partially frost covered. This Region is part of the North Polar Sand Sea: so note the complexity and regional coverage of the Dunes".
Image information: VIS instrument;
Latitude: 81,2° North;
Longitude: 118,2° East (such as 241,8° West);
Resolution: 19 meter/pixel.MareKromiumOtt 26, 2011
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Channels-Unnamed_Channel_near_Cydonia_Region-PIA07272-01.jpgArabia Terra, near Cydonia Region: the "Sphynx" River (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 164 visitenessun commentoMareKromiumOtt 26, 2011
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Channels-Bahram_Vallis-Landslide-M1000913-01.jpgLandslide in Bahram Vallis (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)162 visiteMareKromiumOtt 26, 2011
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North_Polar_Features-North_Polar_Scarp-MGS-01.jpgNorth Polar Panorama (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)172 visiteCaption NASA originale:"This MGS-MOC image shows a steep slope in the North Polar Region of Mars. The stripes indicate an exposure of layered material; the variations in brightness among the stripes are the result of varying amounts and textures on seasonal Carbon Dioxide (CO2) frost. At the time the image was acquired - such as in June 2006 -, the Carbon Dioxide frost was beginning to sublime way, leaving a variety of different patterns in frost distribution".
Location near: 85,2° North Lat. and 122,7° West Long.
Image width: ~3 Km (~1,9 mi)
Illumination from: lower left
Season: Northern Spring MareKromiumOtt 26, 2011
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Craters-Unnamed_Buried_Craters-MGS-PIA06855-01.jpgUnnamed Buried Craters in Utopia Planitia (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)149 visiteCaption NASA:"This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a cracked Plain in Western Utopia Planitia. The three circular crack patterns indicate the location of three buried Unnamed Impact Craters. These landforms are located near 41,9° North Lat. and 275,9° West Long. The image covers an area approximately 3 km (about 1,9 mi) across. Sunlight illuminates this scene from the lower left".MareKromiumOtt 25, 2011
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Aeolian_Features-Windstreaks-Becquerel_Crater-M0702802-01.jpgWindstreaks inside Becquerel Crater (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)194 visitenessun commentoMareKromiumOtt 25, 2011
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ESP_024000_1425_RED_abrowse-PCF-LXTT.jpgLobate Flow Features in the North/Western Hellas' Rim (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)196 visiteMars Local Time: 14:12 (Early Afternoon)
Coord. (centered): 37,1° South Lat. and 46,4° East Long.
Spacecraft altitude: 287,0 Km (such as about 179,4 miles)
Original image scale range: 28,7 cm/pixel (with 1 x 1 binning) so objects ~ 86 cm across are resolved
Map projected scale: 25 cm/pixel
Map projection: EQUIRECTANGULAR
Emission Angle: 28,4°
Phase Angle: 69,2°
Solar Incidence Angle: 47° (meaning that the Sun is about 43° above the Local Horizon)
Solar Longitude: 358,0° (Northern Winter)
Credits: NASA/JPL/University of Arizona
Additional process. and coloring: Dr Paolo C. Fienga - Lunar Explorer ItaliaMareKromiumOtt 25, 2011
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OPP-SOL2735-GB-LXTT-4.jpgLooking at the "RAT Mark" - Sol 2735 (Absolute Natural Colors; credits for the additional process. and color.: Dr Gianluigi Barca - Lunexit Team)204 visitenessun commentoMareKromiumOtt 25, 2011
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OPP-SOL2735-GB-LXTT-3.jpgLooking at the "RAT Mark" - Sol 2735 (Absolute Natural Colors; credits for the additional process. and color.: Dr Gianluigi Barca - Lunexit Team)198 visitenessun commentoMareKromiumOtt 25, 2011
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Channels-Tiu_Valles-PIA14969-PCF-LXTT.jpgStreamlined Island in Tiu Valles (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunar Explorer Italia) 188 visiteOrbit Number: 43443;
Latitude: 16,434° North;
Longitude: 324,445° East;
Instrument: VIS;
Captured: September, 30th, 2011
Mars Local Time (M.L.T.): 10:00 (Morning Hours)
MareKromiumOtt 25, 2011
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Dunefield-Darwin_Crater-PIA14968-PCF-LXTT.jpgDark Dunefield inside Darwin Crater (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)180 visiteOrbit Number: 43443;
Latitude: 56,674° South;
Longitude: 340,763° East;
Instrument: VIS;
Captured: September, 30th, 2011
Mars Local Time (M.L.T.): 08:25 (Morning Hours)
MareKromiumOtt 25, 2011
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Chaotic_Terrain-Aram_Chaos-PIA08760-01.jpgFeatures of Aram Chaos (Enhanced Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 159 visiteImage information: VIS instrument;
Latitude: 3,8° North;
Longitude: 339,0° East;
Resolution: 18 meter/pixel.MareKromiumOtt 25, 2011
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