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Remote Sensing Drones in Smart Agriculture

by 고쿠마박사 2024. 6. 5.

Picture of Smart Agriculture Remote Sensing Drone

Abstract

The abstract discusses the use of remote sensing technology, specifically drone-based systems, for agricultural applications such as monitoring plant growth and managing water resources. The study focuses on utilizing the normalized difference vegetation index (NDVI) and other vegetation indices to analyze plant growth and leaf strength, demonstrating the potential of combining neural network algorithms and global positioning systems (GPS) with drones for precision agriculture practices. The research aims to enhance cultivation practices by implementing cost-effective organic spraying systems and real-time monitoring techniques to optimize plant growth and water management in agricultural fields.

Introduction

The introduction of the research article discusses the use of remote sensing technology, specifically drone-based systems, for agricultural applications. It highlights the importance of precision agriculture techniques in managing water resources and monitoring plant growth using various vegetation indices like NDVI and thermal sensors. The study aims to improve crop cultivation practices through real-time monitoring and analysis of plant parameters to enhance productivity and water management in agricultural fields.

Setup of drone

The drone setup involves configuring drones with multispectral cameras and other payloads for tasks like capturing high-resolution images for agricultural monitoring. Factors such as drone weight, battery size, and camera specifications influence the drone's flight capabilities and image acquisition process. This setup enables farmers and researchers to collect data efficiently and make informed decisions regarding crop management and monitoring.

Video streaming method

Video streaming in the context of UAV technology involves capturing and transmitting real-time normalized difference vegetation index (NDVI) video data using drones equipped with high-resolution cameras. This technology, exemplified by Sentera's latest drone video knowledge system, allows agronomists and farmers to make informed crop management decisions quickly and efficiently by providing live NDVI data during drone fly-overs. The ability to stream NDVI data in real time enhances decision-making processes in agriculture, enabling faster data collection and analysis at a lower cost compared to traditional methods.

Vegetation slices

The text discusses the use of image transformation techniques for analyzing remote sensing images with different wavelengths, particularly focusing on the Normalized Difference Vegetation Index (NDVI) to assess vegetation health. The Vegetation Condition Index (VCI) is introduced as a measure of drought stress on crops and soil, based on pixel values and multiyear comparisons. These indices, along with image processing methods like addition, subtraction, multiplication, and division, help in detecting and monitoring vegetation health and drought conditions using remote sensing data.

Python reducing images

The Image Reducer Method Using Python program described in the text involves processing multispectral image data from Landsat using Python. The method aims to reduce the complexity of the image data by calculating the mean values within a specified region of interest, facilitating analysis and interpretation of vegetation indices like SAVI. This approach allows for efficient extraction of relevant information from satellite imagery for remote sensing applications.

Deep learning with QGIS

The Deep Neural Network Algorithm using QGIS is a method that utilizes advanced technology to measure biomass densities, nitrogen levels, and vegetation indices in agricultural land. This algorithm provides detailed information such as R2 values, RMSE percentages, and regression values to assess the health and productivity of vegetation. By integrating remote sensing data from drones and precise agricultural mapping, this approach enhances agricultural management practices for improved efficiency and cost-effectiveness.

Final report generation

In the context of the provided text, the "Report Generation" process involves UAV drones capturing numerous images of agricultural land, storing them as Tagging Information Files (Tif), and converting them into data files for analysis. These reports are used to analyze live data, monitor crop health, and make informed decisions based on parameters such as NDVI images, RGB colors, and GPS data transmitted through software like Pix4D for crop density assessment and precision agriculture applications.