Vegetation index difference-based crop growth analysis method and system

The invention relates to a vegetation index difference-based crop growth analysis method and system, and belongs to the technical field of agricultural monitoring, and the method comprises the following steps: S1, calculating the difference between the vegetation indexes of a reference land parcel a...

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Bibliographic Details
Main Author LI FUGEN
Format Patent
LanguageChinese
English
Published 19.10.2021
Subjects
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The invention relates to a vegetation index difference-based crop growth analysis method and system, and belongs to the technical field of agricultural monitoring, and the method comprises the following steps: S1, calculating the difference between the vegetation indexes of a reference land parcel and a to-be-analyzed land parcel; S2, determining a crop growth difference grade corresponding to the vegetation index based on the difference; and S3, based on the difference grade, analyzing the crop growth of the to-be-analyzed land parcel. According to the method, the analysis precision and stability of the crop growth condition are high, the operability is high, and the transplantable degree is high. 本发明涉及一种基于植被指数差异性的作物生长分析方法及系统，属于农业监测技术领域，所述方法包括以下步骤：S1，计算参考地块与待分析地块的植被指数之间的差异性；S2，基于所述差异性，确定所述植被指数对应的作物生长差异等级；S3，基于所述差异等级，对待分析地块的作物生长进行分析。该方法对作物生长情况的分析精度和稳定性较高，可操作性强，可移植程度高。
Bibliography:Application Number: CN202110878766