当前位置:首页>农业>【精工讲坛第八十一期】探索遥感与智慧农业:江苏师范大学教授梁亮专题讲座圆满落幕

【精工讲坛第八十一期】探索遥感与智慧农业:江苏师范大学教授梁亮专题讲座圆满落幕

  • 2026-06-05 06:10:55
【精工讲坛第八十一期】探索遥感与智慧农业:江苏师范大学教授梁亮专题讲座圆满落幕

2026年4月16日下午,湖南农业大学机电工程学院“精工讲坛”第八十一期在八教南308教室顺利举行。本次讲座特邀江苏师范大学教授梁亮担任主讲嘉宾,为我院师生带来了一场题为《植被参量遥感反演及其在智慧农业中的应用构想》的精彩学术讲座。讲座由机电工程学院院长吴明亮主持,学院青年教师以及研究生参与了本次活动。


梁亮教授以“植被参量遥感反演及其在智慧农业中的应用构想”为主题,从全球视野出发,详细讲解了NPP(净初级生产力)的时空演变特征及其驱动机制(SEM模型)。他结合详实的数据图表和全球气候带分布图,深入浅出地剖析了碳循环、城市尺度NPP与NEP估算在应对全球气候变化中的重要意义。梁教授结合多项实际案例,向师生们展示了前沿技术如何赋能现代农业,特别是农业地类精准识别与保护,详细介绍了基于遥感图像与AI大模型的农业地类精准识别技术。针对当前国家高度重视的耕地保护问题,他分享了如何利用多尺度遥感影像分割和深度学习网络进行农林作物精准识别,实现对耕地“非粮化”的有效监测。在干旱时空变化监测方面,他讲解了基于长序时VCI、TVDI等植被指数对中国农田区域及全局干旱发生频率与变化趋势的精准监测。植被参量估算与模型构建:深入探讨了利用PROSAIL模型、新型光谱指数构建以及PCA/PLS等综合反演策略,对LAI(叶面积指数)等关键农作物参量进行遥感反演及精度验证的过程。梁亮教授提出,在AI与低空经济驱动下,应以“空间信息”为纽带,构建以智能决策为“中枢大脑”、无人机及传感器为“四肢五官”的空天地一体化网络。同时,针对南方地形特点提出的“轻机械化小农场模式”,为我院学子研究提供了新视角。

最后,吴明亮院长勉励在座研究生拓宽科研视野,将前沿信息技术与农业装备紧密结合,把学问做在祖国大地上。本次讲坛不仅加深了同学们对遥感与智慧农业的理解,更为大家未来的课题研究拓宽了新思路。

END

图文来源 | 李果秦 

编辑 | 周晓宸

初审 | 黄靖豪 梅嘉俊

复审 | 杨日映

终审 | 谢倩 邓益成

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  1. CONNECT:[ UseTime:0.001131s ] mysql:host=127.0.0.1;port=3306;dbname=h_mffb;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001651s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000671s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.004701s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001444s ]
  6. SELECT * FROM `set` [ RunTime:0.002235s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001592s ]
  8. SELECT * FROM `article` WHERE `id` = 514946 LIMIT 1 [ RunTime:0.001326s ]
  9. UPDATE `article` SET `lasttime` = 1780922423 WHERE `id` = 514946 [ RunTime:0.006490s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.003140s ]
  11. SELECT * FROM `article` WHERE `id` < 514946 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001332s ]
  12. SELECT * FROM `article` WHERE `id` > 514946 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.001135s ]
  13. SELECT * FROM `article` WHERE `id` < 514946 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.002351s ]
  14. SELECT * FROM `article` WHERE `id` < 514946 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.007201s ]
  15. SELECT * FROM `article` WHERE `id` < 514946 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.002409s ]
0.163116s