北京师范大学学报(自然科学版)Issue(3):264-268,5.
GASKAP大规模巡天天区中目标源查找工具的比较研究
STUDY OF SOURCE FINDING TOOLS IN GASKAP SURVEY
摘要
Abstract
The SKA proj ect and SKA peer proj ects such as MeerKAT,APERTIF,ASKAP and the FAST will lead radio astronomy into a new era of vast amounts of data.The vast amounts of data requires researchers to collect,manage,analyze and store,so computer-controlled automatic classification filter pretreatment is imminent.We are making progress on simulation of large amounts of data to select candidate sources.The source finding tools used include Duchamp,Clumpfind,Seleavy.We compare the performances of several tools in order to improve efficiency of source finding.关键词
巡天/源查找/Duchamp/ClumpfindKey words
survey/source find/Duchamp/Clumpfind引用本文复制引用
吴丹,田文武,朱辉..GASKAP大规模巡天天区中目标源查找工具的比较研究[J].北京师范大学学报(自然科学版),2014,(3):264-268,5.基金项目
国家自然科学基金面上资助项目(211381001,Y211582001) (211381001,Y211582001)