Satellite remote sensing monitoring method for chlorophyll content of cotton canopy
A technology of chlorophyll content and satellite remote sensing, which is applied in the field of satellite remote sensing monitoring, can solve the problems of inability to quickly obtain large-area cotton canopy chlorophyll content data, shorten monitoring time, etc., so as to avoid pollution and harm to human body, shorten monitoring time, Easy to use effect
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[0035] A satellite remote sensing monitoring method of chlorophyll content in cotton canopy, comprising the following steps:
[0036] (1) Determining the detection area: the monitoring area of the present invention is the large-area cotton planting area within the 10th regiment of the 1st Division of the Xinjiang Production and Construction Corps.
[0037] (2) Obtain the satellite remote sensing image of the monitoring area: after determining the monitoring area, query the transit time of the Landsat8 satellite in the monitoring area. Satellite remote sensing images of the monitoring area. The specific implementation time of this embodiment is August 15, 2018.
[0038] In this example, a total of 70 cotton canopy samples were collected, 35 of which were used to construct the inversion model of chlorophyll content in cotton canopy, and the other 35 were used to test the inversion accuracy of the model. The specific method of sample collection is: determine the area of the...
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