| Ultimi arrivi - Mars from Orbit (from July 2009) |
Landforms-PIA08505-02.jpgFeatures of the Southern Highlands (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 189 visitenessun commentoMareKromiumOtt 10, 2011
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Landforms-PIA08505-04.jpgFeatures of the Southern Highlands (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 187 visitenessun commentoMareKromiumOtt 10, 2011
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Dunes-PIA03291-01.jpgDefrosted Dunes (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)152 visiteImage information: VIS instrument;
Latitude: 66,6° South;
Longitude: 37,0° East;
Resolution: 34 meter/pixel.MareKromiumOtt 10, 2011
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Martian_Lower_Atmosphere-Winds_and_Fog-PIA07417-01.jpgLower Atmosphere (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)144 visitenessun commentoMareKromiumOtt 07, 2011
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Chaotic_Terrain-Iani_Chaos-20050505a-PCF-LXTT.jpgFeatures of Iani Chaos (Enhanced and Saturated Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 169 visitenessun commentoMareKromiumOtt 06, 2011
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Chaotic_Terrain-Aureum_Chaos-PIA07931-PCF-LXTT-01.jpgFeatures of Aureum Chaos (Extremely Enhanced Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)186 visiteNote: the THEMIS VIS camera is capable of capturing color images of the Martian Surface using 5 different color filters. In this mode of operation, the spatial resolution and coverage of the image must be reduced to accommodate the additional data volume produced from using multiple filters. To make a color image, 3 of the 5 filter images (each in grayscale) are selected. Each is contrast enhanced and then converted to a red, green, or blue intensity image.
These 3 images are then combined to produce a full color, single image BUT, since the THEMIS color filters DO NOT span the full range of colors seen by the human eye, a color THEMIS image DOES NOT represent true color. Also, because each single-filter image is contrast enhanced before inclusion in the 3-color image, the apparent color variation of the scene is exaggerated. Nevertheless, the color variation that does appear is representative of some change in color, however subtle, in the actual scene. The long edges of THEMIS color images typically contain color artifacts that do not represent or imply actual Surface Variations.
Image information: VIS instrument;
Latitude 3,6° South;
Longitude 332,9° East (such as 27,1° West);
Resolution: 35 meter/pixel.MareKromiumSet 29, 2011
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Chaotic_Terrain-Aureum_Chaos-PIA07932-PCF-LXTT.jpgFeatures of Aureum Chaos (Extremely Enhanced Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)186 visiteNote: the THEMIS VIS camera is capable of capturing color images of the Martian Surface using 5 different color filters. In this mode of operation, the spatial resolution and coverage of the image must be reduced to accommodate the additional data volume produced from using multiple filters. To make a color image, 3 of the 5 filter images (each in grayscale) are selected. Each is contrast enhanced and then converted to a red, green, or blue intensity image.
These 3 images are then combined to produce a full color, single image BUT, since the THEMIS color filters DO NOT span the full range of colors seen by the human eye, a color THEMIS image DOES NOT represent true color. Also, because each single-filter image is contrast enhanced before inclusion in the 3-color image, the apparent color variation of the scene is exaggerated. Nevertheless, the color variation that does appear is representative of some change in color, however subtle, in the actual scene. The long edges of THEMIS color images typically contain color artifacts that do not represent or imply actual Surface Variations.
Image information: VIS instrument;
Latitude 3,6° South;
Longitude 332,9° East (such as 27,1° West);
Resolution: 35 meter/pixel.MareKromiumSet 29, 2011
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Aeolian_Featueres-Windstreaks-PIA14783-PCF-LXTT.jpgWindstreaks in Syrtis Major Planum (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)147 visiteOrbit Number: 42965;
Latitude: 7,5511° North;
Longitude: 69,5825° East;
Instrument: VIS;
Captured: August, 22nd, 2011.MareKromiumSet 24, 2011
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Juventae_Chasma-PIA14785-PCF-LXTT.jpgFeatures of Juventae Chasma (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 145 visiteOrbit Number: 43008;
Latitude: 4,849° South;
Longitude: 296,607° East;
Instrument: VIS;
Captured: August, 25th, 2011;
Mars Local Time (M.L.T.): 12:46 (Early Afternoon)
MareKromiumSet 24, 2011
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Dunefields-Rabe_Crater_Dunefield-PIA14782-PCF-LXTT.jpgDunefield in Rabe Crater (Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team)151 visiteOrbit Number: 42917;
Latitude: 43,768° South;
Longitude: 35,056° East;
Instrument: VIS;
Captured: August, 18th, 2011.
MareKromiumSet 24, 2011
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Volcanic_Features-Lava_Flows-DP-PIA14784-PCF-LXTT.jpgLava Flows in Daedalia Planum (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunexit Team) 128 visiteOrbit Number: 42985;
Latitude: 22,427° South;
Longitude: 237,499° East;
Instrument: VIS;
Captured: August, 23rd, 2011;
Mars Local Time (M.L.T.): 15:02 (Early Afternoon)
MareKromiumSet 24, 2011
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Valles_Marineris-MOD-PCF-LXTT.jpgFeatures of Valles Marineris (Absolute Natural Colors; credits for the additional process. and color.: Dr Paolo C. Fienga - Lunar Explorer Italia) 130 visitenessun commentoMareKromiumSet 21, 2011
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