西安工程大学学报2024，Vol.38Issue(2)：109-115,7.DOI:10.13338/j.issn.1674-649x.2024.02.014
基于GIS的灌区土壤投入品残留污染监测预警系统
GIS based monitoring and warning system for residual pollution of soil inputs in irrigation areas
摘要
Abstract
This article aims to solve the problem of residual pollution of soil inputs in irrigation areas caused by industrial development,a soil pollution monitoring and early warning system based on geographic information system(GIS)was proposed.The system combined a VOC-PF1 sensor,an STM32 master chip,and a GSM communication module to achieve efficient data col-lection and communication functions.The spatial analysis was carried out by the in-verse dis-tance weighted(IDW)interpolation method,and the early warning threshold was established to realize the real-time monitoring and early warning of soil input residual pollution in the irrigation area.The experimental results show that the monitoring accuracy of the system is as high as 98％,and the monitoring time is up to 49 s,which has high practicability and efficiency.This study not only provides an effective means for the monitoring of soil input residue pollution in ir-rigation areas,but also provides strong support for environmental protection and sustainable ag-ricultural development.关键词
地理信息系统/灌区土壤投入品残留/污染监测预警/反距离加权插值Key words
geographic information system(GIS)/residual soil inputs in irrigation areas/pollution monitoring and warning/inverse distance weighted(IDW)interpolation分类
农业科技引用本文复制引用
马海霞,郭全恩,展宗冰,刘强德,白玉龙,杨城..基于GIS的灌区土壤投入品残留污染监测预警系统[J].西安工程大学学报,2024,38(2):109-115,7.基金项目
甘肃省科技计划项目资助(23YFNA0031,21YF5NA149) （23YFNA0031,21YF5NA149）
