1. State Key Laboratory of Remote Sensing Science, Institute of Remote Sensing and Digital EarthChinese Academy of Sciences and Beijing Normal University Beijing China
2. University of Chinese Academy of Sciences Beijing China
3. National Center for Supercomputing Applications and Department of Natural Resources and Environmental SciencesUniversity of Illinois at Urbana‐Champaign Urbana IL USA
4. College of Geo‐Exploration Science and TechnologyJilin University Changchun China