Jove
Visualize
联系我们

相关概念视频

Applications of GIS: Disaster Management and Emergency Response01:29

Applications of GIS: Disaster Management and Emergency Response

63
Geographic Information System (GIS) technology is essential for risk identification, action prioritization, and resource optimization in critical situations like flooding and earthquakes. By integrating spatial and demographic data, GIS provides a comprehensive framework for emergency response.GIS integrates data layers, like rainfall intensity, topography, elevation profiles, and river levels, to model high-risk flood zones. These layers assess areas susceptible to flooding based on their...
63
Manipulation and Analysis01:21

Manipulation and Analysis

23
GIS manipulation and analysis functions are vital for decision-making and planning. These activities range from data retrieval tasks, such as selecting information based on specific criteria, to advanced analytical techniques that address complex spatial problems.One critical GIS analysis method is overlaying, which combines multiple data layers to examine impacts. For example, overlaying a river-dammed lake boundary with road networks can identify affected infrastructure. Another common...
23
Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device01:30

Design Example: Identifying the Locations of Monuments in the Field Using Global Positioning System Device

27
Surveyors use Global Positioning System (GPS) technology to measure the precise location and elevation of points on Earth. In a recent survey, GPS receivers were used to determine the coordinates and elevations of two park monuments. The process involved careful mission planning, data collection, and correction to ensure accuracy. The survey began with mission planning to identify optimal satellite visibility and minimize Position Dilution of Precision (PDOP). A geodetic control point...
27
Field Application of Global Positioning System01:28

Field Application of Global Positioning System

41
The Global Positioning System (GPS) has become an indispensable tool in fieldwork, offering unparalleled precision and efficiency for surveying, navigation, and infrastructure development. By harnessing signals from a constellation of satellites, GPS receivers determine the location of objects with remarkable speed and accuracy, often completing calculations within a second.Advantages of Modern GPS TechnologyContemporary GPS receivers are designed to meet the practical demands of field...
41
Types of Global Positioning System Surveys01:30

Types of Global Positioning System Surveys

53
GPS surveying methods vary in application, accuracy, and data collection techniques, catering to diverse surveying and mapping needs. Static GPS, kinematic GPS, and real-time kinematic (RTK) surveying are widely used. Each technique offers distinct advantages.Static GPS involves placing one receiver at a known reference point and another at the target point. It collects exact positional data by observing multiple satellite ranges over an extended period, achieving centimeter-level accuracy for...
53
Errors in Global Positioning System01:26

Errors in Global Positioning System

40
Global Positioning System (GPS) technology has revolutionized navigation and positioning, but its accuracy is often compromised by various errors. These errors, stemming from environmental, satellite, and receiver-related factors, require careful mitigation to ensure reliable performance across applications.Atmospheric ErrorsGPS signals travel through the Earth’s ionosphere and troposphere, introducing delays which affect accuracy. The ionosphere is strongly influenced by charged particles,...
40

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Admission Cytokine Profiling for ICU Mortality Prediction in Heterogeneous Acute Respiratory Failure: An Exploratory Cytokine Profiling Study.

Diagnostics (Basel, Switzerland)·2026
Same author

Genome-guided discovery of antibiotic activity in <i>Streptomyces virginiae</i> THA-960 against multidrug resistant <i>Staphylococcus aureus</i>.

iScience·2026
Same author

Dihydropyridine Calcium Channel Blocker-induced Prescribing Cascades: Signal Detection using High-throughput Sequence Symmetry Analysis.

medRxiv : the preprint server for health sciences·2026
Same author

FuNGI: Fungal Nucleolar Genomic Inventory-a comprehensive database of fungal proteins with predicted nucleolar localization signals.

Database : the journal of biological databases and curation·2026
Same author

Building a credibility-based framework for target discovery: Perspectives from tRNA synthetase-linked metabolic diseases.

Briefings in bioinformatics·2026
Same author

Parametric study on electro-coagulation for efficient removal of microplastics from reverse osmosis wastewater.

Water science and technology : a journal of the International Association on Water Pollution Research·2026
Same journal

Turbulent flow in a vortex separator with a directed pipe inlet.

Scientific reports·2026
Same journal

Systematic characteristic evaluation of clay-based cementitious material derived from calcium carbide residue and waste tile powder.

Scientific reports·2026
Same journal

Retraction Note: Improvement of a rapid diagnostic application of monoclonal antibodies against avian influenza H7 subtype virus using Europium nanoparticles.

Scientific reports·2026
Same journal

Applying large language models to spam detection in the Kazakh low-resource language setting.

Scientific reports·2026
Same journal

An open-source 3D printing system enabling in-situ freeze-thaw processing of hydrogels.

Scientific reports·2026
Same journal

An enhanced EfficientNet framework for automated waste classification using cosine annealing and label smoothing.

Scientific reports·2026
查看所有相关文章
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关实验视频

Updated: Jun 14, 2025

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.3K

使用实时传感器和GPS算法进行增强的森林火灾疏散计划.

Vishal Sharma1, Deepali Nagpal1, Suhasini Monga2

  • 1Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, Punjab, India.

Scientific reports
|August 29, 2024
PubMed
概括
此摘要是机器生成的。

这项研究引入了一种用于最佳森林火灾疏散路线的新算法,大大提高了安全性和效率. 这种新方法使用实时数据和电路方法来实现更快,更适应的疏散计划.

更多相关视频

Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

13.5K
Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies
15:00

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies

Published on: February 3, 2023

2.4K

相关实验视频

Last Updated: Jun 14, 2025

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM
12:26

Integrating Remote Sensing with Species Distribution Models; Mapping Tamarisk Invasions Using the Software for Assisted Habitat Modeling SAHM

Published on: October 11, 2016

13.3K
Trajectory Data Analyses for Pedestrian Space-time Activity Study
16:14

Trajectory Data Analyses for Pedestrian Space-time Activity Study

Published on: February 25, 2013

13.5K
Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies
15:00

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies

Published on: February 3, 2023

2.4K

科学领域:

  • 计算机科学 计算机科学
  • 运营研究 运营研究
  • 灾害管理 灾害管理

背景情况:

  • 森林火灾带来重大风险,造成死亡和经济损失.
  • 在森林火灾期间,最佳的疏散策略对于公共安全至关重要.
  • 使用导航系统和图形穿越的现有方法有局限性.

研究的目的:

  • 开发一种新的,高效的算法,以实现最佳的森林火灾疏散路线.
  • 通过在森林火灾中最大限度地减少人类伤亡来提高居民安全.
  • 为了应对森林火灾蔓延的不可预测性,在疏散计划中.

主要方法:

  • 基于斯皮尔曼和的电路方法提出了一个新的算法.
  • 利用最大流量网络原则来优化疏散路径.
  • 集成的实时传感器和全球定位系统 (GPS) 数据.

主要成果:

  • 实现了几乎线性时间计算,超过了以前的研究.
  • 开发了一种适应森林火灾蔓延不可预测性质的方法.
  • 证明了居民撤离的更优的行动方案.

结论:

  • 这种新的算法在森林火灾疏散规划方面取得了重大进展.
  • 实时数据集成提高了疏散策略的适应性和有效性.
  • 这种方法优先考虑居民的安全,并减少森林火灾期间的潜在伤亡.