This document provides an overview of Global Navigation Satellite Systems (GNSS) such as GPS, GLONASS, Galileo, BeiDou, and regional systems like IRNSS. It discusses the space segment consisting of satellites, ground segment of control stations, and user segment of receivers. At least 4 satellites are needed for positioning. Errors from factors like satellite geometry and atmosphere are reduced with Differential GPS (DGPS) using a stationary base station. DGPS allows centimeter-level accuracy and is used for applications like boundary demarcation, construction surveys, and vehicle tracking. Methods include static, PPK kinematic, RTK, and RTX. The document presents information on IRNSS coverage, system comparisons,
Part 1: An Overview of Aviation GNSS GPS and Augmentation SystemsStephen Sancewich
First, of a two part series, on the Global Navigation Satellite System (GNSS), that I've put together.
Part 1: An Overview of Aviation GNSS GPS and Augmentation Systems.
This will serve as a solid precursor to Part 2. What's next?
Part 2: The Practical application of GNSS in aviation.
With a fundamental understanding of GNSS in place, we'll work through: Performance Based Navigation (PBN), Required Navigation Performance (RNP), Area Navigation (RNAV), Approach with Vertical Guidance (APV) IAPs, and more.
Part 1: An Overview of Aviation GNSS GPS and Augmentation SystemsStephen Sancewich
First, of a two part series, on the Global Navigation Satellite System (GNSS), that I've put together.
Part 1: An Overview of Aviation GNSS GPS and Augmentation Systems.
This will serve as a solid precursor to Part 2. What's next?
Part 2: The Practical application of GNSS in aviation.
With a fundamental understanding of GNSS in place, we'll work through: Performance Based Navigation (PBN), Required Navigation Performance (RNP), Area Navigation (RNAV), Approach with Vertical Guidance (APV) IAPs, and more.
Global Positioning System for College SeminarShaeq Ahmad
Seminar on Global Positioning System
•GPS Segments
•Indian Regional Navigational Satellite System (IRNSS)
•GPS Usage in Palm Jumeirah Archipelago Construction
The Global Positioning System is a satellite-based radio navigation system for determination of precise position and time, using radio signals from the satellites, in real-time or in post-processing mode.
This is a book review of book 'Global Positioning System' by Sh Akashdeep. presentation talks about development, functioning and application of GPS system in world.
Global Positioning System for College SeminarShaeq Ahmad
Seminar on Global Positioning System
•GPS Segments
•Indian Regional Navigational Satellite System (IRNSS)
•GPS Usage in Palm Jumeirah Archipelago Construction
The Global Positioning System is a satellite-based radio navigation system for determination of precise position and time, using radio signals from the satellites, in real-time or in post-processing mode.
This is a book review of book 'Global Positioning System' by Sh Akashdeep. presentation talks about development, functioning and application of GPS system in world.
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Key Trends Shaping the Future of Infrastructure.pdfCheryl Hung
Keynote at DIGIT West Expo, Glasgow on 29 May 2024.
Cheryl Hung, ochery.com
Sr Director, Infrastructure Ecosystem, Arm.
The key trends across hardware, cloud and open-source; exploring how these areas are likely to mature and develop over the short and long-term, and then considering how organisations can position themselves to adapt and thrive.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
State of ICS and IoT Cyber Threat Landscape Report 2024 preview
Basics of Global Positioning System
1. Mr. Girija Sankar Senapati
Jharkhand Space Applications Center (JSAC)
OVERVIEW OF GPS/DGPS
2. Overview of GPS/ other Navigation System
Navigation Principles
Constellation
GPS Errors
Differential GPS/DGPS
Surveying methods and integration with GIS
themes Application case studies
Comparisons of different navigation systems
Contents
(1)
3. GNSS(Global Navigation Satellite Systems)
Although you may already be familiar
with the term "GPS", you may not have heard
the term "GNSS" which is used to describe.
“The GNSS is a network of satellites that
continuously transmits coded information,
which makes it possible to precisely identify
locations on earth by measuring distance
from the satellites”.
(2)
4. GNSS(Global Navigation Satellite Systems)
The collection of Satellite positioning systems that are now operating or
planned.
Global Navigation satellite systems
Few GNSS examples
•NAVSTAR GPS (United States)
•GLONASS (Russia)
•Galileo (European Union)
•Compass/BeiDou-2 & BeiDou-3(2020) (China)
Regional Navigation satellite systems
IRNSS
(Indian Regional Navigation Satellite System)
•NAVIC(NAVigation with Indian Constellation)
•An autonomous regional satellite navigation system that is being set up by
India
BeiDou-1(China)
QZSS (Japan)
GAGAN
The GPS-aided GEO augmented navigation (GAGAN) is an implementation of a regional satellite-based
augmentation system (SBAS) by the Indian government. It is a system to improve the accuracy of a GNSS
receiver by providing reference signals. The AAI's efforts towards implementation of operational SBAS can be
viewed as the first step towards introduction of modern Communication, navigation and surveillance/Air Traffic
Management system over Indian airspace (3)
15. Differential GPS (DGPS)
• To improve accuracy
we use Differential
GPS
• It gives the accuracy
about centimeters
level
• It involves 2
receivers, a
stationary one called
Base (setup on
known location) and
moving one called
Rover (setup on
unknown location) (13)
16. Differential GPS (DGPS)
Methodology Of DGPS Survey
1. Static ( No Limit)
2. Post Processed Kinematic (PPK) (Up to 10 Km.
Aerial Distance)
3. Real Time Kinematic (RTK) (SIM, Free Licence &
Restricted Licence)
4. RTX (Latest Technology) (No Limit)
(14)
17. USES OF DIFFERENT PROJECT
2. Demarcation Forest Boundary and exit data captured
3. Demarcation Revenue Boundary and exit data captured
4. Demarcation Mining Boundary and exit data captured
5. River Cross-section survey
6. NLRMP / DILRMP Survey
7. Road / Canal / Pipeline survey
8. Vehicle tracking
9. Dredging Survey cutting & filling survey
(15)
