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A New Generation of Intelligent Mapping and Remote Sensing Scientific Test Satellite Luojia-301
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作者 Deren LI Mi WANG Fang YANG 《Journal of Geodesy and Geoinformation Science》 CSCD 2023年第2期11-20,共10页
With the continuous improvement of the performance and the increasing variety of optical mapping and remote sensing satellites,they have become an important support for obtaining global accurate surveying and mapping ... With the continuous improvement of the performance and the increasing variety of optical mapping and remote sensing satellites,they have become an important support for obtaining global accurate surveying and mapping remote sensing information.At present,optical mapping and remote sensing satellites already have sub-meter spatial resolution capabilities,but there is a serious lag problem in mapping and remote sensing information services.It is urgent to develop intelligent mapping and remote sensing satellites to promote the transformation and upgrading to real-time intelligent services.Firstly,based on the three imaging systems of the optical mapping and remote sensing satellites and their realization methods and application characteristics,this paper analyzes the applicable system of the intelligent mapping and remote sensing satellites.Further,according to the application requirements of real-time,intelligence,and popularization,puts forward the design concept of integrated intelligent remote sensing satellite integrating communication,navigation,and remote sensing and focuses on the service mode and integrated function composition of intelligent remote sensing satellite.Then expounds on the performance and characteristics of the Luojia-301 satellite,a new generation of intelligent surveying and mapping remote sensing scientific test satellite.And finally summarizes and prospects the development and mission of intelligent mapping remote sensing satellites.Luojia-301 satellite integrates remote sensing and communication functions.It explores an efficient and intelligent service mode of mapping and remote sensing information from data acquisition to the application terminal and provides a real service verification platform for on-orbit processing and real-time transmission of remote sensing data based on space-ground internet,which is of great significance to the construction of China’s spatial information network. 展开更多
关键词 real-time intelligent services collaborative application on-orbit processing mapping and remote sensing information Luojia-301 satellite
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Information on Mapping and Vaccination Data in a Locality System
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作者 Hilarion Jr. Carunggay Raganas Jay Boy D. Metante +8 位作者 Rhea Jean A. Aballe Fritz R. Boro Jonel D. Gelig Leonard C. Balabat Marjorie O. Reso Windel A. Pelayo Joel C. Lim Shiela L. Tirol Ariel O. Tinapay 《E-Health Telecommunication Systems and Networks》 2023年第3期49-60,共12页
During the pandemic, technological innovation provided a platform with a range of uses, including in the healthcare industry. Technology is currently being used in vaccination drives run by many governments across the... During the pandemic, technological innovation provided a platform with a range of uses, including in the healthcare industry. Technology is currently being used in vaccination drives run by many governments across the world to help spread vaccines quickly and efficiently. The technology makes healthcare personnel more effective at their professions and greatly raises the standard of service in the industry. The researchers undertook this study to create a suitable and long-lasting immunization database with a mapping method to give a better perspective of the immunization status. To gather essential information for this study, the researchers spoke with the local health officer in the targeted area. The obtained data then served as the basis for the system’s capabilities and features, becoming the target problems addressed by the developers. The investigation found that the majority of procedures and interactions are carried out manually and recorded on an unprotected, antiquated Excel spreadsheet. The researchers’ technology also shows to be a superior way to deal with the problems and difficulties while making their health-related transactions and operations quicker, safer, and much more effective. 展开更多
关键词 Vaccination Database mapping Information System COVID-19 Technology Health Sector
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The Demographic Impact on Credit Scores" Evidence From Statistical Methods and Geographic Information Systems (GIS) Mapping 被引量:1
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作者 Anna E. Newman Joseph A. Newman 《Journal of Modern Accounting and Auditing》 2013年第11期1497-1506,共10页
Average credit scores for people in the United States (US) differ from state to state. Some states have high, and some states have low average credit scores. Since lenders and employers use credit scores to make loa... Average credit scores for people in the United States (US) differ from state to state. Some states have high, and some states have low average credit scores. Since lenders and employers use credit scores to make loan and employment decisions, people living in states where average credit scores are high should experience the benefits of living where credit scores tend to allow more favorable loan and employment decisions. Although credit scores are the direct result of credit histories, credit histories may be impacted by demographic factors. If the demographic factors that impact credit histories are identified, ways to improve credit scores are likely to be discovered and available to people and state government policymakers. This study looks for demographic factors to indirectly explain the average credit scores for people living in each state of the US. The methodology includes statistical analyses and geographic information systems (GIS) mapping. Statistical analyses provide evidence to suggest that state average credit scores are explained by the demographic factors of education, family, income, and health. GIS mapping reveals clusters of states with similar demographics and credit scores. 展开更多
关键词 credit scores demographics geographic information systems (GIS) mapping
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Optimization method for a radar situation interface from error-cognition to information feature mapping
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作者 WU Xiaoli WEI Wentao +2 位作者 CALDWELL Sabrina XUE Chengqi WANG Linlin 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2022年第4期924-937,共14页
With the rapid development of digital and intelligent information systems, display of radar situation interface has become an important challenge in the field of human-computer interaction. We propose a method for the... With the rapid development of digital and intelligent information systems, display of radar situation interface has become an important challenge in the field of human-computer interaction. We propose a method for the optimization of radar situation interface from error-cognition through the mapping of information characteristics. A mapping method of matrix description is adopted to analyze the association properties between error-cognition sets and design information sets. Based on the mapping relationship between the domain of error-cognition and the domain of design information, a cross-correlational analysis is carried out between error-cognition and design information.We obtain the relationship matrix between the error-cognition of correlation between design information and the degree of importance among design information. Taking the task interface of a warfare navigation display as an example, error factors and the features of design information are extracted. Based on the results, we also propose an optimization design scheme for the radar situation interface. 展开更多
关键词 radar situation interface error-cognition information feature mapping visual information display
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Geomorphological mapping for the valorization of the alpine environment. A methodological proposal tested in the Loana Valley(Sesia Val Grande Geopark, Western Italian Alps) 被引量:2
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作者 Irene BOLLATI Beatrice CROSA LENZ +1 位作者 Enrico ZANOLETTI Manuela PELFINI 《Journal of Mountain Science》 SCIE CSCD 2017年第6期1023-1038,共16页
Geomorphological mapping plays a key role in landscape representation: it is the starting point for many applications and for the realization of thematic maps, such as hazard and risk maps, geoheritage and geotourism ... Geomorphological mapping plays a key role in landscape representation: it is the starting point for many applications and for the realization of thematic maps, such as hazard and risk maps, geoheritage and geotourism maps. Traditional geomorphological maps are useful for scientific purposes but they need to be simplified for different aims as management and education. In tourism valorization, mapping of geomorphological resources(i.e., geosites, and geomorphosites), and of geomorphic evidences of past hazardous geomorphological events, is important for increasing knowledge about landscape evolution and active processes, potentially involving geomorphosites and hiking trails. Active geomorphosites, as those widespread in mountain regions, testify the high dynamicity of geomorphic processes and their link with climatic conditions. In the present paper, we propose a method to produce and to update cartographic supports(Geomorphological Boxes)realized starting from a traditional geomorphological survey and mapping. The Geomorphological Boxes are geomorphological representation of single, composed or complex landforms drawn on satellite images, using the official Italian geomorphological legend(ISPRA symbols). Such cartographic representation is also addressed to the analysis(identification, evaluation and selection) of Potential Geomorphosites and Geotrails. The method has been tested in the upper portion of the Loana Valley(Western Italian Alps), located within the borders of the Sesia Val Grande Geopark, recognized by UNESCO in 2013. The area has a good potential for geotourism and for educational purposes. We identified 15 Potential Geomorphosites located along 2 Geotrails; they were ranked according to specific attributes also in relation with a Reference Geomorphosite located in the Loana hydrographic basin and inserted in official national and regional databases of geosites(ISPRA; Regione Piemonte). Finally, the ranking of Potential Geomorphosites allowed to select the most valuable ones for valorization or geoconservation purposes. In thisframework, examples of Geomorphological Boxes are proposed as supports to geo-risk education practices. 展开更多
关键词 Geomorphological mapping Geomorphological Boxes Mountain geomorphosites Geotrails GIS-Geographical Information Systems Loana Valley Western Italian Alps
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Information Theory of Cartography:An Information-theoretic Framework for Cartographic Communication 被引量:11
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作者 Zhilin LI Peichao GAO Zhu XU 《Journal of Geodesy and Geoinformation Science》 2021年第1期1-16,共16页
Map is one of the communication means created by human being.Cartographers have been making efforts on the comparison of maps to natural languages so as to establish a"cartographic language"or"map langu... Map is one of the communication means created by human being.Cartographers have been making efforts on the comparison of maps to natural languages so as to establish a"cartographic language"or"map language".One of such efforts is to adopt the Shannon’s Information Theory originated in digital communication into cartography so as to establish an entropy-based cartographic communication theory.However,success has been very limited although research work had started as early as the mid-1960 s.It is then found that the bottleneck problem was the lack of appropriate measures for the spatial(configurational)information of(graphic and image)maps,as the classic Shannon entropy is only capable of characterizing statistical information but fails to capture the configurational information of(graphic and image)maps.Fortunately,after over 40-year development,some bottleneck problems have been solved.More precisely,generalized Shannon entropies for metric and thematic information of(graphic)maps have been developed and the first feasible solution for computing the Boltzmann entropy of image maps has been invented,which is capable of measuring the spatial information of not only numerical images but also categorical maps.With such progress,it is now feasible to build the"Information Theory of Cartography".In this paper,a framework for such a theory is proposed and some key issues are identified.For these issues,some have already been tackled while others still need efforts.As a result,a research agenda is set for future action.After all these issues are tackled,the theory will become matured so as to become a theoretic basis of cartography.It is expected that the Information Theory of Cartography will play an increasingly important role in the discipline of cartography because more and more researchers have advocated that information is more fundamental than matter and energy. 展开更多
关键词 Information Theory of Cartography cartographic communication spatial information of maps generalized Shannon Entropy Boltzmann entropy
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A new method for comprehensive division of mountainous area: taking Huaihua City as an example 被引量:2
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作者 HU Bao-qing1, REN Dong-ming2, ZHANG Hong-en1, LIAO Chi-mei3 (1. Changsha Institute of Geotectonics, CAS, Changsha 410013, China 2. Department of Resource and Environmental Sciences, Beijing Normal University, Beijing 100875, China 3. Department of Ge 《Journal of Geographical Sciences》 SCIE CSCD 2001年第3期366-373,共8页
This paper summarizes principles and measures of comprehensive division of mountainous areas, as well as clarifies meaning, structure, function and path established for the map and file information visibility system (... This paper summarizes principles and measures of comprehensive division of mountainous areas, as well as clarifies meaning, structure, function and path established for the map and file information visibility system (MFIVS). And then, taking Huaihua City of Hunan Province as an example, and based on the MFIVS means, concrete attempts on regionalization are carried out. The result is relatively objective and accurate, which illuminates that the method is a comprehensive one with the characteristics of concision, applicability and effectiveness. 展开更多
关键词 comprehensive division regional system of mountainous area map and file information visibility system (MFIVS) comprehensive evaluation of PRED system Huaihua City
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SEVERAL PROBLEMS OF DIGITAL MAP TECHNIQUE IN LOW ALTITUDE PENETRATION
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作者 李清 高攀 沈春林 《Chinese Journal of Aeronautics》 SCIE EI CSCD 1998年第1期50-55,共6页
SEVERALPROBLEMSOFDIGITALMAPTECHNIQUEINLOWALTITUDEPENETRATIONLiQing(李清),GaoPan(高攀),ShenChunlin(沈春林)(Departmen... SEVERALPROBLEMSOFDIGITALMAPTECHNIQUEINLOWALTITUDEPENETRATIONLiQing(李清),GaoPan(高攀),ShenChunlin(沈春林)(DepartmentofAutomaticContr... 展开更多
关键词 terrain following aircraft map matching guidance digital filters map information
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Multi-action-based approach for constructing knowledge map
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作者 阎艳 郝佳 +2 位作者 王国新 宫林 赵博 《Journal of Beijing Institute of Technology》 EI CAS 2015年第3期335-340,共6页
To alleviate the information overload in the product design process,this work proposes a multiaction-based method for constructing knowledge map. Since the relationships of knowledge are implicit in the collected user... To alleviate the information overload in the product design process,this work proposes a multiaction-based method for constructing knowledge map. Since the relationships of knowledge are implicit in the collected user activities,the method calculates the similarity according to the collected user activities.Three concepts,including knowledge,action and user,are explained first. Based on this,the similarity calculation method is illustrated in detail. The dependencies of actions and relations of the user are considered in the calculation method. Further,the approach of applying the constructed knowledge map to alleviate information overload is proposed. At last,the proposed method is validated by a knowledge search and result comparison experiment. 展开更多
关键词 design knowledge information overload user action knowledge map
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Expert knowledge maps for knowledge management: a case study inTraditional Chinese Medicine research 被引量:3
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作者 Meng Cui Shuo Yang +3 位作者 Tong Yu Ce Yang Yonghong Gao Haiyan Zhu 《Journal of Traditional Chinese Medicine》 SCIE CAS CSCD 2013年第5期698-702,共5页
OBJECTIVE:To design a model to capture information on the state and trends of knowledge creation,at both an individual and an organizational level,in order to enhance knowledge management.METHODS:We designed a graph-t... OBJECTIVE:To design a model to capture information on the state and trends of knowledge creation,at both an individual and an organizational level,in order to enhance knowledge management.METHODS:We designed a graph-theoretic knowledge model,the expert knowledge map(EKM),based on literature-based annotation.A case study in the domain of Traditional Chinese Medicine research was used to illustrate the usefulness of the model.RESULTS:The EKM successfully captured various aspects of knowledge and enhanced knowledge management within the case-study organization through the provision of knowledge graphs,expert graphs,and expert-knowledge biography.CONCLUSION:Our model could help to reveal thehot topics,trends,and products of the research done by an organization.It can potentially be used to facilitate knowledge learning,sharing and decision-making among researchers,academicians,students,and administrators of organizations. 展开更多
关键词 Medicine Chinese traditional Information retrieval Knowledge management Knowledge element Expert knowledge map
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