BIG DATA TO AVOID WEATHER RELATED FLIGHT DELAYS PPT

Big Data To Avoid Weather Related Flight
Delays
Pushkar Zagade
27 March 2015
Pushkar Zagade Tutorial Tables 1/30

A
Seminar
On
“Big Data To Avoid Weather Related Flight Delays ”
Presented By
Mr.Pushkar Girish Zagade
Roll No. [TE-49]
Under the Guidance of
Prof. Neelima Satpute
Department Of Computer Engineering
JSPM’s JAYAWANTRAO SAWANT COLLEGE OF
ENGINEERING
Hadapsar Pune
Academic Year 2014-15

OUTLINES
Introduction To Domain
Identiﬁed Problem
Motivation
Purpose And Scope
Objectives and planned Outcomes
Literature Review (Existing Methods)
Proposed System Components and Working Process
System Features
Mathematical Model and Analysis
Algorithmic Survey to ﬁnalize the algorithm
Survey of the selected Algorithm
Results

OUTLINES (CONTINUED)
Implementation technology
Implementation using data tables
Comparative outcome graphs
Merits and Demerits
Conclusion and Future Scope
References
Questions And Answers

INTRODUCTION TO DOMAIN
This topic is generally belongs to weather forecasting that
is how we implement Big Data computing for future
weather prediction.
In this lecture we will see how big data can be used to
avoid weather Related Flight Delays.
We will see Following Concepts in this session:
What Is Big Data ?
How We Use Big Data Computing Method For
Future Weather Prediction ?
Data Mining in ﬁeld of Bid Data To predict
weather.

IDENTIFIED SOCIAL PROBLEM
As we know because of bad weather everyday lots of
Flights has been canceled or dalayed.
This is a big SOCIAL ISSUES we need to solve to avoid
ﬂight delays.
As a Software Engineer , Engineers from University of
Michigan developed a Big Data Computing method to
predict the future weather .
By using Big Data Computing method , they try to
predict the future weather to avoid weather related ﬂight
delay.

MOTIVATIONS
Organization Need Petabyte Of Memory To Store Large
Amount Of Data.
The Speed Of The Buisness For The Data Is Increasing
Rapidly.
WHY THE DATA IS SO BIG?
They are now creating 2.5 quintillion bytes of data
daily-Of the total data 90 percent of the data in the
world today is created in last two years.

WHY WE NEED BIG DATA ?
At present Social Media need large amount of data to
store and analyze it.
To give access to diﬀerent users through out the world.
To maintain security of data.
For every domain , there should be large amount of data
that need to be used and analyze for new development.

Problems With Big Data....
The main problem with large data is to handle such large
amount of data and it is very diﬃcult to analyze .
Processing it using conventional systems takes too long.
It is very expansive.

Purpose And Scope:
Need Of Big Data For Weather Forecasting
Weather is everything that aﬀect our lives on a daily basis
and has the power to make permamnent changes to a
person’s life or buisness.
The Climate Corporation processes large weather data
sets in excess of 50 terabytes of data.
On a daily basis , the corporation utilizes 2.5 million
weather measurements.

Objectives and planned Outcomes
The chief goal is to enable airlines to anticipate
and deal with delays before they happen, says Amy
Cohn, a U-M associate professor in industrial and
operations engineering who researches airline
industry operations.
Big Data Management System Provides Weather
Companies To Get Previous Decades Weather
Trends And Patterns.
By Analysing These Large Data Sets, Weather
Predictions Are Becoming More Accurate And
Being Quicker.

Existing Method
Prediction of Weather through Satellite is most
commonly used method of weather prediction.
Since it give appropriate result , but it predict the weather
of some limited days about 2 weeks.
Big Data Computing method overcome this limitation of
Satellite system , So future weather become easy to
predict.

Brief Working
Research In The University Of Michigan
The students from the University of Michigan have
started a new research which helps in understanding the
weather of a particular place.
They’ve gathered more than 10 years of hour-by-hour
weather observations and domestic ﬁght data, and are
using advanced data analytics to spot patterns and help
airlines manage more eﬃciently..
The project uses public data that has been available for
years, its size and scope make it unique, says Brian
Lemay, a U-M doctoral student in industrial and
operations engineering who leads the project.

Brief Working
Research In The University Of Michigan
”We’re the first to gather this data in one place and
apply this level of computing power to it,” Lemay said.
”That enables us to do a very sophisticated analysis of
how weather and flight delays are connected and go far
beyond individual airports.
The chief goal is to enable airlines to anticipate and deal
with delays before they happen, says Amy Cohn, a U-M
associate professor in industrial and operations
engineering who researches airline industry operations.
This is a very creative and new process. It could lead to
understanding similarities in the weather in the past years.
It could be of help in predicting the weather in the
future.With the help of this data, the flights can be
cautious of bad weather in advance.

Application
”Imagine you’re scheduled to fly out of Detroit four hours
from now and there’s a storm in Atlanta.” Cohn said.
”The airline could use this data to determine that the
storm in Atlanta is likely to delay your plane. They could
then contact you and offer you a seat on an alternate
flight. You save time, and the airline doesn’t have to
accommodate you on a later flight after the delay
happens.”

Data Mining In Big Data
Generally, data mining is the process of analyzing data
from different perspectives and summarizing it into useful
information - information that can be used to increase
revenue, cuts costs, or both.
Data mining software is one of a number of analytical
tools for analyzing data. It allows users to analyze data
from many different dimensions or angles, categorize it,
and summarize the relationships identified.
Technically, data mining is the process of finding
correlations or patterns among dozens of fields in large
relational databases.

System Features
Large quantities of data
The volume of data so great it has to be analyzed by
automated techniques e.g. satellite information, credit
card transactions etc.
Complete data
This data is the characteristic of all data collection.
Easy data structure
Previous data are available which are complete so it
become easy to analyse it.

Classiﬁcation And Prediction Algrithm
The previous data should be collected in order to analysed
it.
This algorithm consist of removal of unwanted data and
selection of proper data.
Apply Back Propagation Algorithm and classify data into
collection and future prediction.
About 80 percentage should be accurate by using this
techniques.

Data Flow Diagram

Survey Of Back Propagation Algorithm
In order to perform a Back Propagation Algorithm a
program or logic has to be created. What will be the
change on other parameters by changing any one
parameter, will be observed.
After predicting that, what will be the weather in future
after some period, the Classification method will take
place.
In Classification method, it will display what will be the
future weather, whether it will be sunny day, rainy or
cloudy day what will be the change in wind speed,
humidity etc.
The Classification Technique will help for taking some
prevention from the climatic hazards.

Mathematical Model
Where, A -.Collection Of Data
B - Waste Data
C - Useful Data
D - Apply BackPropagation Algo.
E - Prediction
F - Collection Of Information
G - Classiﬁcation

Implementation Of Technoloy
STEP BY STEP DESCRIPTION OF OPERATION
Data Collection
Pre-processing
Data Transfer
Data Mining
Prediction of Future Weather using ANN by Back
Propagation Algorithm
Classiﬁcation

Data Tables

Comparative Outcome Graph

Merits
Predict future trends, customer purchase habits
Help with decision making
Improve company revenue and lower costs
Market basket analysis
Fraud detection

De-Merits
privacy/security
Amount of data is overwhelming
Great cost at implementation stage
Possible misuse of information
Possible in accuracy of data

Conclusion
I think these new analytics will enable passengers as
well as airlines to better manage the whole travel
process. If airlines can oﬀer more options and
passengers can educate themselves on how to use those
options, well see fewer delays and a less stressful travel
experience in the years to come.

REFERENCES
1] http://www.csmonitor.com/USA/Society/2013/0811/The-
new-age-of-algorithms-How-it-affects-the-way-we-
live/(page)/3 viewed 9 Sep 2013
2] APA citation: How big data reduce weather-related flight
delays (2014, December 23) retrieved 20 February 2015 from
http://phys.org/news/2014-12-big-weather-related-flight.html
3] http://www.gartner.com/it-glossary/big-data/, viewed 15
Oct 2013.

BIG DATA TO AVOID WEATHER RELATED FLIGHT DELAYS PPT

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BIG DATA TO AVOID WEATHER RELATED FLIGHT DELAYS PPT