基于MODIS遥感技术的景区自然资源动态监测算法

IF 0.7 4区地球科学 Q4 GEOSCIENCES, MULTIDISCIPLINARY

Earth Sciences Research Journal Pub Date : 2021-04-16 DOI:10.15446/ESRJ.V25N1.93869

Maolin Li

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引用次数: 1

摘要

为了提高景区自然资源监测的准确性，提出了一种基于MODIS遥感技术的景区自然资源动态监测算法。利用TM图像处理、大气校正等技术对MODIS获得的景区遥感图像进行预处理，得到高精度遥感图像。采用多尺度分割方法对景区遥感图像进行分割，然后采用分级监督分类方法。提取了自然资源的变化点。基于最小二乘法对风景名胜区的资源变化和自变量进行分析，实现风景名胜区自然资源的动态监测。实验结果表明，该技术能够准确地监测风景名胜区森林资源和水资源的动态变化，监测结果具有较高的准确性。

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Dynamic monitoring algorithm of natural resources in scenic spots based on MODIS Remote Sensing technology

A dynamic monitoring algorithm of natural resources in scenic spots based on MODIS remote sensing technology is proposed to improve natural resources monitoring accuracy in scenic spots. The remote sensing images of scenic spots obtained by MODIS were preprocessed by TM image processing, atmospheric correction, and other technologies to get high-precision remote sensing images. The remote sensing images of scenic spots were segmented by the multi-scale segmentation method, and then the hierarchical supervision classification method was used. The change points of natural resources were extracted. The resource changes and independent variables of scenic spots were analyzed based on the least square method to realize the dynamic monitoring of natural resources in scenic locations. The experimental results show that the technique can accurately monitor the dynamic changes of forest resources and water resources in scenic spots, and the monitoring results have high accuracy.

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来源期刊

Earth Sciences Research Journal 地学-地球科学综合

CiteScore

1.50

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： ESRJ publishes the results from technical and scientific research on various disciplines of Earth Sciences and its interactions with several engineering applications. Works will only be considered if not previously published anywhere else. Manuscripts must contain information derived from scientific research projects or technical developments. The ideas expressed by publishing in ESRJ are the sole responsibility of the authors. We gladly consider manuscripts in the following subject areas: -Geophysics: Seismology, Seismic Prospecting, Gravimetric, Magnetic and Electrical methods. -Geology: Volcanology, Tectonics, Neotectonics, Geomorphology, Geochemistry, Geothermal Energy, ---Glaciology, Ore Geology, Environmental Geology, Geological Hazards. -Geodesy: Geodynamics, GPS measurements applied to geological and geophysical problems. -Basic Sciences and Computer Science applied to Geology and Geophysics. -Meteorology and Atmospheric Sciences. -Oceanography. -Planetary Sciences. -Engineering: Earthquake Engineering and Seismology Engineering, Geological Engineering, Geotechnics.