Abstract: Surface reflectance is an important data product in imaging spectroscopy for obtaining surface information. The complex retrieval of surface reflectance, however, critically relies on ...
Scientists have devised the most detailed map to date of the terrain hidden below the vast ice sheet blanketing Antarctica, ...
Green Matters on MSN
New Antarctic map reveals hidden world with stunning topography beneath the icy landscape
The team used satellite imagery, computer modeling, and an array of different methods to map the ice sheets and glacial flows ...
HAN DYNASTY TOPOGRAPHIC MAP. DATE: Before 168 B.C. MATERIAL: Ink on silk. DIMENSIONS: 3 feet by 3 feet. FOUND: Hunan, China. In 168 B.C., a lacquer box containing three maps drawn on silk was placed ...
Abstract: This paper presents an advanced reconnection of contour lines extracted from scanned topographic maps. In other words, this paper refers to the problem of gap filling. New properties such as ...
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