摘要
在传统的农业灌溉监测中,往往存在着耗费时间长、观测点位少、更新不及时的劣势。因为不能精确获取到农业灌溉中大面积的农田、水源、植被等信息,农业灌溉基本上凭日常经验在实施,造成了灌溉区用水不够科学,灌溉存在盲区,不能精确判断出水资源、农业植被的变化状况。卫星遥感技术拥有获取农作物及植被长势、灌溉区水资源科学利用、相关水土信息及时获取的优点,因此采用卫星遥感技术来实现农业灌溉区高效监测是一种较为科学的手段。
In the traditional irrigation monitoring management,there are some shortcomings,such as few monitoring stations,time-consuming and laborious,long renewal cycle and so on.Due to the lack of timely and accurate access to a wide range of water,soil,crops and other relevant information,water scheduling is mostly based on experience,so that the irrigation area can not carry out dynamic water management and can not accurately adapt to the changes of agricultural and water conditions.Satellite remote sensing has the ability to obtain the information of water and soil resources,crops and water balance elements in irrigation areas,and has great application potential in irrigation management.Therefore,it is necessary to develop a method of using satellite remote sensing to realize efficient monitoring in agricultural irrigation areas.
作者
康晓丽
Kang Xiaoli(Shanxi Information Industry Technology Research Institute,Taiyuan Shanxi 030012,China)
出处
《山西电子技术》
2022年第4期21-23,共3页
Shanxi Electronic Technology
关键词
灌溉监测
卫星遥感
农业灌溉
irrigation monitoring
satellite remote sensing
agricultural irrigation