Proceedings of the 8th China High Resolution Earth Observation Conference, Chreoc 2022: High Resolution Earth Observation: Wide Horizon, High Accuracy

This proceedings has four thematic parts: advanced aerospace manufacturing technology, near space system and application technology, accurate perception technology of the earth, and collaborative fusion application technology. The CHREOCs (China High-resolution Earth Observation Conference) focus on the popular topics including military-civilian integration, the One Belt and One Road project, the transformation of scientific research achievements, and it also discusses the new ideas, new technologies, new methods, and new developments. The CHREOCs have effectively promoted high-level institutional mechanisms, technological innovation, and industrial upgrading in the high-resolution earth observation area, and arouse the influence of the national-sponsored major project.

All papers in this proceeding are from the 8th CHREOC, and most authors are the researchers and experts participating the state major project CHEOS. The papers are the extraction of research results and reflectthe technique level and research direction of the field high-resolution earth observation. All articles have gone through the scientific and strict reviews for several rounds by the experts from the related fields, and therefore reflect the research level and technology innovation of the high-resolution field earth observation. It will be an informative and valuable reference for both academic research and engineering practice.

The year 2022 is the final year of high-resolution special projects. After more than ten years of construction, the task of high-resolution special projects has been basically completed, the core technology has been comprehensively breakthrough, and the typical achievements have been rapidly transformed, providing strong support for national security, national defense construction and national economic development.

Liheng Wang has long been engaged in missile power research and space engineering management.

Presided over the development of China's first sea defence missile solid engine, which was successfully used in anti-ship missile and achieved a significant technological leap. He served as the leader of the "five-star working group" of the aerospace ministry (1990), and achieved the first successful launch of five satellites in one year. He served as the deputy general commander of China's manned space program (1999-2002), led and organized the development and test of test ships and launch vehicles, and completed the launch and recovery of shenzhou I and ii. Weapons and equipment to develop the first as a group company at the same time, realize the continuous key defense weapon equipment first flight and test success, completed the new model and important stage of setting up a development task, realizes the five new satellite first launch successfully.Led and organized the establishment and implementation of several major space projects, actively promoted the management and innovation of space engineering, and made significant contributions to the sustainable development of China's space industry.

Yirong Wu is currently the director of Aerospace Information Research Institute, Chinese Academy of Sciences (AIRCAS), and the academician of Chinese Academy of Sciences. He received his BSc and MSc from Beijing Institute of Technology in 1985 and 1988 respectively, and his PhD from IECAS in 2001. He is the leading expert in the realm of information science in China, and he has been making an important contribution to the development and progress of information science and technology in China. He has published over 100 papers in the field of information science, and he is the member of Degrees Committee of the State Council. He has been in charge of several national major projects, and he has won the National Prize for Progress in Science and Technology for several times. He is the chief scientist of the National Basic Research Program of China (973 Program), and the information technology expert of the National High Technology Research and Development Program (863 Program). He is currently the Editor-in-Chief for Journal of Electronics & Information Technology, Microsystems & Nanoengineering, and Journal of Radars.

Jianya Gong is Academician of the Chinese Academy of Sciences (CAS), Professor and Doctoral Supervisor at Wuhan University, winner of National Outstanding Youth Fund, Distinguished Professor of the Yangtze River Scholars Program of the Ministry of Education (MOE), Chief Scientist of the National Basic Research Program of China (Program 973), academic leader of the Innovation Group of National Natural Science Foundation of China (NSFC), leading science and technology talent of the State Bureau of Surveying and Mapping (SBSM), convener of the Surveying and Mapping Disciplinary Group under the 6th and 7thDisciplinary Review Group of the State Council. He was Director of the State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing (LIESMARS) and Dean of the School of Remote Sensing and Information Engineering of Wuhan University, Chairman of the 6th Committee of the International Society for Photogrammetry and Remote Sensing (ISPRS), and President of Overseas Chinese Earth Science and Technology Association (OCESTA). He is currently Dean of the Astronautics Research Institute of Wuhan University, Secretary-general of Asia Geographic Information System Association (AGISA), Deputy Editor of Journal of Geodesy and Geoinformation Science (Chinese), and Editor-in-chief of Journal of Geodesy and Geoinformation Science (English). He has mainly been engaged in the research on remote sensing and geographic information system and has undertaken more than 40 scientific research projects at national and provincial levels. He has published 12 monographs and textbooks, and more than 500 papers (including more than 100 Science Citation Index (SCI) papers and over 300 Engineering Index (EI) papers) with over 20,000 quotations. He has won 1 National Science and Technology Innovation Team Award, 1 first prize and 4 second prizes of National Science and Technology Progress Award, 3 special prizes and 7 first prizes of provincial and ministerial awards, and 1 Dolezal Achievement Award of the International Society for Photogrammetry and Remote Sensing (ISPRS).