| Piú viste - Mars through Mars Express (ESA - Original Raw Frames & Orbital Panoramas) |
Hellespontus_Region_and_Reull_Vallis.jpgHellespontus and Reull Region (MULTISPECTRUM processing, from an idea of Keith Laney)54 visitenessun commentoMareKromium
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Echus_Chasma-398-260508-2204-6-co-01-H1.jpgEchus Chasma (False Colors)54 visiteThe High-Resolution Stereo Camera (HRSC) on board ESA’s Mars Express has returned images of Echus Chasma, one of the largest Water Source Regions on the Red Planet.
The data were acquired on September, 25, 2005.
The pictures are centred at about 1° North and 278° East and have a ground resolution of approx. 17 mt/pixel.
Echus Chasma is an approx. 100 Km long and 10 Km wide incision in the Lunae Planum High Plateau North of Valles Marineris, the ‘Grand Canyon’ of Mars. Echus Chasma is the Water Source Region of Kasei Valles, which extends thousands of Km to the North, and its southern-most part. The images of the Echus Chasma plateau show valleys that are about 10 km long and 1000 m deep. The main valley, Kasei Valles, is about 4 km in depth. The smaller valleys, also called sapping canyons, originate from the discharge of groundwater.
Echus Chasma is bounded to the West by the Echus Chasma Plateau, which lies about 4 Km above the Echus Chasma floor. MareKromium
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Phobos-404-20080729-5181-6-an-01-Phobos-Flyby_2_H1.jpgPhobos in 3D (red-cyan anaglyph)54 visiteCaption ESA:"On July 23, 2008, the High Resolution Stereo Camera on board ESA’s Mars Express took the highest-resolution full-disc image yet of the surface of the moon Phobos.
This image data was acquired from a distance of about 97 Km with a spatial resolution of about 3,7 m/pixel".MareKromium
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Phobos-403-20080729-5850-6-SRC-01_H1.jpgPhobos and two possible Landing Sites for "GRUNT" (natural colors; credits: Lunexit)54 visiteCaption ESA:"HRSC Super-resolution channel (SRC) image taken on July, 22, 2008 from a distance of approix. 4500 Km, showing the illuminated edge of the potential Landing Site of the Russian "Phobos-Grunt" Mission.
MareKromium
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Phobos-402-20080729-5851-6-GRUNT-01-Phobos-Flyby_H1.jpgPhobos and two possible Landing Sites for "GRUNT" (natural colors; credits: Lunexit)54 visiteCaption ESA:"HRSC Stereo Channel 1 image of Phobos with a resolution of 3,7 mt/pixel at its best. The inset to the right shows the potential Landing Region and Sites for the Russia’s Phobos-Grunt sample return mission, due for launch in 2009". MareKromium
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SouthPole-MG_SP_Fig02a_H.jpgThe South Pole of Mars (natural colors; credits: Lunexit)54 visiteCaption ESA:"This is a mosaic of images taken by the Mars Express’s Visible and Infrared Mineralogical Mapping Spectrometer, OMEGA.
It shows the Residual South Polar Cap at the end of Northern Winter on the Red Planet. The cap appears clearly asymmetric, its centre being displaced by 3° from the Geographic Pole".MareKromium
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Deuteronilus_Mensae_Region-PCF-LXTT.jpgDeuteronilus Mensae (Enhanced Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunar Explorer Italia54 visiteThis image shows the Deuteronilus Mensae Region on Mars, an area primarily characterized by (peri)glacial features.
It was taken on 14 March 2005 (orbit number 1483) by the High Resolution Stereo Camera (HRSC) onboard ESA’s Mars Express with a ground resolution of approx. 29 mt per pixel.
The area is located on the Northern edge of Arabia Terra and borders the Southern High- and Northern Lowlands, at approx. 39° North Lat. and 23° East Long. MareKromium
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Juventae_Chasma_3D-2.gifJuventae Chasma (High-Def-3D - EDM n.1; credits: ESA)53 visitenessun commento
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South_Polar_Regions-h0231_0000_nd3-01.jpgFrame Mars Express n. h0231_0000_nd3 (natural colors - elab. Lunexit)53 visite
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PrometheiPlanum.jpgPromethei Terra (Natural Colors + MULTISPECTRUM; credits: ESA & Lunexit)53 visitePromethei Planum, an area seasonally covered with layer of ice more than 3500 mt thick layer of ice in the Martian South Polar Region, was the subject of the High Resolution Stereo Camera’s focus on 22 September 2005 as Mars Express was in orbit above the Red Planet.
Promethei Planum lies at approx. 76° South Lat. and 105° East Long.
An approx. 100 Km-large and 800 mt-deep impact crater is visible in the Northern part of the image. The crater’s interior is partly covered in ice.
In the centre of the image are structures that may have been created by basaltic lava flow from a volcano. This area is covered in ice. The dark dunes towards the bottom of the image are most likely made up of dust originating from this lava flow or volcanic ash.
A broad sheet of ice, which is an extension of the South Polar Ice Cap is located South of the lava flow. The steep flanks clearly show white, clean ice. The thickness of the ice is between 900 and 1100 mt.MareKromium
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