多源数据融合

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新技术识别“最优饲草带”助力保障北方干旱区饲草安全
Xin Hua She· 2025-10-01 02:47
黄河中游典型区域的卫星遥感影像图。(中国科学院空天信息创新研究院提供) 不同于传统评估侧重单一指标的局限,该技术首次构建"水资源消耗—土壤固碳—饲草产能"三维协同优 化模型,将生态、经济、用水成本纳入统一评估体系,并以"一图可视化"形式呈现结果。"管理者可直 接通过地图掌握优先种植地块及投入产出比,为资源调配提供精准决策依据。"王树东介绍。(记者胡 喆) 记者从中国科学院空天信息创新研究院获悉,该院王树东研究员团队研发的人工智能与遥感融合技术取 得突破,在我国北方干旱半干旱流域成功实现公里尺度最优饲草带精准识别,相关成果已发表于国际期 刊《水研究》,有望为黄河流域生态保护、国家粮草安全提供科学支撑。 王树东团队创新整合卫星遥感、生态水文模型及地面实测三类数据,通过多源数据融合降低对高密度地 面采样的依赖,运用集成学习、迁移学习等技术,将灌溉用水量、植被生产力等关键生产要素反演精度 提升至90%以上;同时引入区域偏差修正技术,使最优饲草带识别准确度达85%以上。 ...
山东高速集团等取得基于多源数据融合的道路性态分析系统及方法专利
Jin Rong Jie· 2025-08-05 01:28
Core Insights - The State Intellectual Property Office of China has granted a patent for a system and method for road condition analysis based on multi-source data fusion to Shandong Hi-Speed Group Co., Ltd., Shandong Hi-Speed Engineering Testing Co., Ltd., and Shandong University [1] Group 1 - The patent is titled "System and Method for Road Condition Analysis Based on Multi-Source Data Fusion" [1] - The patent authorization announcement number is CN120086537B [1] - The application date for the patent was April 2025 [1]
从“天气服务”到“决策输出” 墨迹天气发布航空气象SaaS新品
Zhong Guo Min Hang Wang· 2025-07-17 00:47
Core Viewpoint - Moji Weather launched the AeroMetis aviation meteorological SaaS service platform, aiming to enhance safety and efficiency in the aviation industry through innovative meteorological technology [1][2]. Group 1: Product Launch and Features - The AeroMetis platform integrates multi-source data fusion and AI models to provide aviation companies with accurate meteorological insights for decision-making [1][2]. - The platform has demonstrated its value in various scenarios, such as reducing the return and diversion rate for Tibet Airlines by 5% through minute-level thunderstorm forecasting for Lhasa Airport [2]. - It also offers tailored precipitation risk adjustment suggestions 72 hours in advance for Sichuan Airlines, addressing blind spots in cumulative precipitation information at international airports [2]. Group 2: Economic Impact and Industry Applications - AeroMetis is projected to help airlines reduce return and diversion rates by approximately 10%, improve flight regularity by 8%, and enhance overall economic benefits by 10% to 15% [3]. - Moji Weather's technological capabilities extend beyond aviation, with successful applications in various sectors such as rail transportation, energy dispatch, logistics, and insurance, creating significant commercial value and social benefits [3][5]. - The company aims to continue investing in core technology research and expand its industry applications, promoting intelligent upgrades across sectors [5].
百度风投押注!浙大高飞教授带队博士天团创立「微分智飞」,天使轮斩获数千万元!
机器人大讲堂· 2025-05-17 09:39
Core Viewpoint - The article highlights the successful completion of several million yuan in angel round and angel+ round financing by the aerial robotics startup "Micro Differential Flying," aimed at advancing innovation in flight embodiment intelligence and building a professional talent team in the field of aerial robotics [1]. Company Overview - Micro Differential Flying (Hangzhou) Technology Co., Ltd. was established in July 2024, focusing on creating a leading global general aerial robot embodiment intelligence brain and its cluster system to promote intelligent upgrades in industrial, urban, and natural spaces [1]. Team Composition - The founder, Professor Gao Fei, is a well-known scholar in the robotics field with over 10 years of experience, having published more than 80 high-level academic papers and achieved several international pioneering results in trajectory planning and collaborative navigation [2]. - The general manager and R&D head, Wang Yingjian, is a PhD student from Zhejiang University, specializing in multi-robot positioning and exploration, with several publications in top international journals [4]. - Core team member Liu Zhiyang holds a PhD and focuses on hydrogen fuel cell system integration, with 16 published papers and over 20 authorized patents [6]. Product Development and Business Expansion - Micro Differential Flying aims to develop a general autonomous aerial robot platform, focusing on flight embodiment intelligence, multi-source data fusion, autonomous decision-making, and machine learning [8]. - The company launched its first autonomous decision-making flight platform, the P300, just three months after its establishment. This drone is designed for autonomous exploration and mapping in unknown environments, featuring waterproof and dustproof capabilities [8][11]. - The P300 has been widely recognized for its effectiveness in various applications, including mining, forestry, chemical, construction, urban management, and emergency safety, with extensive field use across multiple provinces [11].