地质与资源2023,Vol.32Issue(6):772-778,7.DOI:10.13686/j.cnki.dzyzy.2023.06.014
基于Faster R-CNN改进算法的遥感技术及其在地质灾害监测中的应用研究
REMOTE SENSING TECHNOLOGY BASED ON IMPROVED FASTER R-CNN ALGORITHM AND ITS APPLICATION IN GEOLOGICAL DISASTER MONITORING
摘要
Abstract
To reduce the damage caused by geological disasters to human beings,accurate monitoring of geological information in natural environment is of great significance.Based on the correlation between geological hazards and remote sensing technology,the study introduces the faster regions with convolutional neural network(Faster R-CNN)algorithm,further utilizes feature extraction network,modifies the training method and optimizes the algorithm,so that it can be applied to remote sensing technology to improve the speed and accuracy of geological hazards detection.Finally,the PASCAL VOC and COCO datasets are used for the experimental evaluation and demonstration of the proposed method model.The results show that when the GIOU value is 0.6,the detection accuracy reaches the best.In the algorithm comparison,the AP@0.5 value of the improved Faster R-CNN algorithm designed in the study reaches 59,proving that the algorithm is satisfactory in both speed and accuracy,and achieves the expected goal of target detection.Moreover,the Faster R-CNN algorithm can be effectively applied to satellite remote sensing technology to quickly detect geological information in natural environment and make early warning measures by judging its attribute transformation,thus reducing losses caused by geological changes.关键词
卫星遥感/地质灾害/环境监测/目标检测/Faster R-CNN算法Key words
satellite remote sensing/geological hazard/environmental monitoring/target detection/Faster R-CNN algorithm分类
信息技术与安全科学引用本文复制引用
崔娜,卢小红,王妍,李菲,宋珊,郭庆妮,周少伟,史利燕..基于Faster R-CNN改进算法的遥感技术及其在地质灾害监测中的应用研究[J].地质与资源,2023,32(6):772-778,7.基金项目
陕西省公益性地质调查项目"陕西省地质资料信息化与服务"(公益[2021]17) (公益[2021]17)
陕西省地质灾害综防体系建设项目"子洲县双湖峪街办地质灾害风险调查评价"(JYSH2021-政采023、SXLXZB2020-92) (JYSH2021-政采023、SXLXZB2020-92)
陕西省地质灾害综防体系建设项目"子洲县老君殿集镇地质灾害调查与风险评价"(SXLXZB2020-92) (SXLXZB2020-92)
陕西省自然灾害综合风险普查项目"陕西省第一次自然灾害综合风险普查支撑服务与试点县综合风险评估与区划"(陕灾险普办函[2021]41号). (陕灾险普办函[2021]41号)