Practical Applications of Remote Sensing Technology—An Industry Perspective
Practical Applications of Remote Sensing Technology—An Industry Perspective
复制标题
遥感技术的实际应用——行业视角
DOI：
10.21273/horttech.10.3.475
复制
发表时间：
2000
期刊：
影响因子：
1
通讯作者：
J. Leboeuf
中科院分区：
文献类型：
--
作者：
J. Leboeuf
摘要参与作物生产的创新者和早期采用者对精准农业技术的兴趣最初激增，似乎已经跨越了一个重要的门槛。随着宝贵的实地经验的增加和边干边学的进展，正在查明成功应用管理做法的情况，尽管有充分文件证明有经济效益的情况很少。获得有关具体地点管理应用的准确信息，可望促使更多的生产者将技术应用纳入作物生产。下一批生产商一直在关注技术的发展，因为他们更愿意避免风险，等待可识别的利益。等待涉及高价值水果和蔬菜的详细案例研究可能是错误的做法。生鲜市场竞争激烈，保密严格。因此，与技术相关的个人经验变得比出版的文献更与创新生产者相关。在生产350种不同作物的加州尤其如此。加州的作物生产中使用了数字航空和卫星传感器提供的高分辨率图像，以确定植物胁迫，指导植物组织和土壤取样工作，并为分析和解释作物生长提供信息。将查明提供了有价值的季节进度报告的遥感图像实例。从行业的角度来看，重点将放在实践上，而不是理论上。
SUMMARY. The initial surge of interest in precision agriculture technologies exhibited by innovators and early adopters involved in crop production appears to have crossed over an important threshold. As valuable field experience increases and learning by doing advances, successful applications of management practices are being identified even though few are adequately documented with economic benefits. Access to accurate information pertaining to applications of site-specific management would be expected to motivate more producers to incorporate technology uses with crop production. This next group of producers has been watching technology developments as they preferred to avoid risk and wait for identifiable benefits. Waiting for detailed case studies involving high value fruits and vegetables may be the wrong approach to take. Fierce competition and strict confidentiality are expected in the fresh market industry. Thus, personal experience with technology becomes more relevant to innova- tive producers than published literature. This is especially true in California where 350 different crops are produced. High resolution imagery from digital aerial and satellite sensors has been used in crop production in California to identify plant stress, direct plant tissue and soil sampling efforts, and provide information for analysis and interpretation of crop growth. Examples of remote sensing imagery that have provided valuable in-season progress reports will be identified. The focus will be on practice, not theory, as seen from an industry perspec- tive.