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Saturday, December 14, 2019

Chandrayaan-2 sends back 3D photo of impact crater on moon

The Terrain Mapping Camera-2 (TMC-2)provided images at 5m spatial resolution and stereo triplets (fore, nadir and aft views) from a 100 km orbit for preparing Digital Elevation model (DEM) of the complete lunar surface.

By: Express Web Desk | New Delhi | Updated: November 14, 2019 5:29:19 pm
Indian space agency puts an image of a crater on the moon’s surface clicked by Chandrayaan-2.

The Indian Space Research Organisation (ISRO) Wednesday released a fresh 3-D photo of an impact crater on the moon’s surface captured by the Chandrayaan-2.

The Terrain Mapping Camera-2 (TMC-2) provided images at 5m spatial resolution and stereo triplets (fore, nadir and aft views) from a 100 km orbit for preparing Digital Elevation Model (DEM) of the complete lunar surface.

The triplet images from TMC-2, when processed into Digital Elevation Models, enable mapping of surface landform morphologies including — craters, lava tubes (potential sites for future habitability), rilles, dorsa or wrinkle ridges, graben structures, and lunar domes or cones.

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