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Journal of environmental science and health. Part A, Environmental science and engineering最新文献

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Natural Resource Management using Remote Sensing and Geographic Information Systems 利用遥感和地理信息系统进行自然资源管理
Natural resource management using remote sensing and Geographic Information Systems (GIS) is a powerful approach that combines technology and data to monitor, assess, and make informed decisions about natural resources. Remote sensing involves the use of sensors on satellites, aircraft, drones, or other platforms to gather data about the Earth's surface and atmosphere. GIS, on the other hand, is a system designed to capture, store, analyze, manage, and present spatial or geographic data. Together, these technologies offer numerous benefits for natural resource management. The data is helpful for the regular asset chiefs to comprehend and all the more actually team up with remote sensing researchers to create and apply remote sensing technology to accomplish checking targets.
利用遥感和地理信息系统(GIS)进行自然资源管理是一种强大的方法,它将技术和数据结合起来,对自然资源进行监测、评估和做出明智的决策。遥感包括使用卫星、飞机、无人机或其他平台上的传感器来收集有关地球表面和大气的数据。另一方面,地理信息系统是一种用于捕获、存储、分析、管理和呈现空间或地理数据的系统。总之,这些技术为自然资源管理提供了许多好处。这些数据有助于常规资产负责人的理解,更有助于与遥感研究人员合作创建和应用遥感技术来完成检查目标。
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引用次数: 0
Solar Panel Prevention and Maintenance Indication Using IOT-Based MPPT System 基于物联网的MPPT系统的太阳能电池板预防和维护指示
Energy is absolutely crucial to the functioning of our modern society. Because of the limited reserves and negative impact on the environment, finding a replacement for conventional fuel or reducing its continuous consumption is crucial and essential. The functions of this IoT are sensor-based maintenance indication of solar panels and protection against theft. When dust accumulates on a solar panel, it reduces its efficiency. To solve this issue, an IoT-based maintenance warning system is implemented using a sensor placed in a strategic location, with an accompanying Android application designed to deter theft. A solar cell equipped with an MPPT (Maximum power point Tracking) technology is used to draw the most energy possible from the sun. Since this resistor detects light, the system's efficiency will improve. This preliminary model can be generalized to cover a wider range of systems.
能源对现代社会的运转绝对是至关重要的。由于有限的储量和对环境的负面影响,寻找替代传统燃料或减少其持续消耗是至关重要和必不可少的。该物联网的功能是基于传感器的太阳能电池板维护指示和防盗保护。当灰尘积聚在太阳能电池板上时,它会降低其效率。为了解决这个问题,基于物联网的维护预警系统使用放置在战略位置的传感器实现,并附带一个旨在阻止盗窃的Android应用程序。配备了MPPT(最大功率点跟踪)技术的太阳能电池被用来从太阳获取尽可能多的能量。由于这个电阻器检测光,系统的效率将会提高。这个初步模型可以推广到更大范围的系统。
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引用次数: 0
Design and Analysis of the Braking System to Improve Heat Dissipation by Utilizing the Multi-Material Concept 利用多材料概念改善制动系统散热的设计与分析
A drum brake consists of a rotating cylinder that is pressed against by a set of shoes or pads, which creates friction. Cast iron is the typical material for this. When the brakes are applied, friction develops on the drum's inner surface, slowing or stopping the wheel's rotation and bringing the vehicle to a halt. The development of heat, especially in the braking systems of automobiles, is the primary issue that must be dealt with. Brake drums for cars are typically constructed of cast iron. Multi-material brake drums, such as those with a Nickel alloy coating over cast iron, have replaced traditional brake drums. The behavior of these two setups needs to be investigated. Brake drum modeling is being done in CREO, and ANSYS will be used for structural and thermal analysis. Stress, strain, and heat dissipation % are just few of the factors we'll be comparing. Additionally, we have conducted nickel coating experiments on cast iron using an electroplating procedure, varying the layer thickness from 10 to 15 to 25 microns.
鼓式制动器由一个旋转的气缸组成,气缸被一套鞋或脚垫压紧,从而产生摩擦。铸铁是这方面的典型材料。刹车时,鼓的内表面产生摩擦,减缓或停止车轮的转动,使车辆停下来。热的发展,特别是在汽车的制动系统,是必须处理的首要问题。汽车刹车鼓通常由铸铁制成。多种材料的刹车鼓,如在铸铁上涂镍合金涂层的刹车鼓,已经取代了传统的刹车鼓。需要研究这两种设置的行为。刹车鼓的建模正在CREO中进行,ANSYS将用于结构和热分析。压力、应变和散热只是我们要比较的几个因素。此外,我们使用电镀程序在铸铁上进行了镍涂层实验,将层厚度从10到15到25微米不等。
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引用次数: 0
Automatic Extraction of Watershed Model by using Python Programming 基于Python编程的流域模型自动提取
Sunandana Reddy Machireddy
In earlier days, watershed delineation was mainly conducted by the method of hand delineation. Now a days GIS tools are being widely used for delineation of watershed boundary and identifying stream network. The advancements and new techniques in information technologies are making it possible to acquire large-scale spatial data through satellite data, elevation models with help of user-friendly programming. Watershed delineation is a process for creating a boundary that represents the contributing area for a specific control point or water outlet, with the intent of characterization and analysis of portions of a study area. Although many GIS tools and software are available for watershed analysis, there is a need for optimized libraries for client-side and for better illustration of data in interactive environment for hydrological data analysis. In this connection, presently we are developing a model for the automatic delineation of watershed area from Shuttle Radar Topographical Mission (SRTM) digital elevation model by using Python program. The data required by the model are digital elevation and the spatial coordinate of spill way, outlets etc. In this project, we can be developed and demonstrated several watershed delineation techniques on large scale by using Python programming.
早期的流域圈定主要采用手工圈定的方法。目前,GIS工具已广泛应用于流域边界的划定和河流网络的识别。信息技术的进步和新技术使通过卫星数据、高程模型在用户友好编程的帮助下获得大规模空间数据成为可能。流域划定是一个为特定控制点或出水口划定边界的过程,目的是对研究区域的部分进行表征和分析。虽然有许多GIS工具和软件可用于流域分析,但需要为客户端优化库,并在水文数据分析的交互式环境中更好地说明数据。在此基础上,我们利用Python程序开发了航天雷达地形任务(SRTM)数字高程模型自动圈定流域区域的模型。模型所需要的数据为数字高程和溢流道、出口等的空间坐标。在这个项目中,我们可以通过使用Python编程来开发和演示几种大规模分水岭描绘技术。
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引用次数: 0
Exploring Eco-Friendly Alternatives: Experimental Study of a Refrigerator with R600a and HC Mixture Refrigerants 探索环保替代品:R600a和HC混合制冷剂冰箱的实验研究
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引用次数: 0
Investigating Emission Control Techniques in Glow Plug Direct Injection CI Engines using Preheated Coconut Oil Blends 使用预热椰子油混合物的辉光塞直喷CI发动机排放控制技术研究
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引用次数: 0
Design and Performance Analysis of An Instantaneous Water Cooler Utilizing Isobutane Refrigerant 利用异丁烷制冷剂的瞬时水冷器的设计与性能分析
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引用次数: 0
Effect of Low Heat Rejection on Performance and Emission Characteristics of a 4-Stroke Diesel Engine 低散热对四冲程柴油机性能和排放特性的影响
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引用次数: 0
A Comparative Study of Injection Pressure Effects on Performance and Emission Traits of Algae Biodiesel-Powered Four Stroke CI Engine 喷射压力对藻类生物柴油四冲程CI发动机性能及排放特性影响的比较研究
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引用次数: 0
Thermosyphon-Assisted Cooling: A Novel Approach to Enhance Refrigeration in Household Fridges 热虹吸辅助冷却:一种提高家用冰箱制冷性能的新方法
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引用次数: 0
期刊
Journal of environmental science and health. Part A, Environmental science and engineering
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