AS201 EMU: EMUCAT supermosaic images

EMUCAT generates “supermosaics” by linearly mosaicing together the adjacent EMU tiles within each of EMUCAT’s “source extraction regions”. These supermosaics ensure close to uniform sensitivity in the overlap regions between tiles, and are used to produce unique, de-duplicated, source lists, using Selavy, as the starting point for all subsequent EMUCAT processing and value-added data product generation.

EMUCAT 通过将每个EMUCAT“源提取区域（source extraction regions）”内相邻的EMU瓦片（EMU tiles）进行线性拼接，生成“超级拼接图（supermosaics）”。此类超级拼接图可确保瓦片间重叠区域的灵敏度近乎均匀，并借助Selavy生成唯一且去重的源列表，以此作为后续所有EMUCAT处理及增值数据产品生成的起点。