Multispectral Remote Sensing For Yield Estimation Using High-Resolution Imagery From An Unmanned Aerial Vehicle,
2018
Utah State University
Multispectral Remote Sensing For Yield Estimation Using High-Resolution Imagery From An Unmanned Aerial Vehicle, Mahyar Aboutalebi, Alfonso F. Torres-Rua, Niel Allen
AggieAir Publications
Satellites and autonomous unmanned aerial vehicles (UAVs) are two major platforms for acquiring remotely-sensed information of the earth’s surface. Due to the limitations of satellite-based imagery, such as coarse spatial resolution and fixed schedules, applications of UAVs as low-cost remote sensing systems are rapidly expanding in many research areas, particularly precision agriculture. UAVs can provide imagery with high spatial resolution (finer than 1 meter) and acquire information in visible, near infrared, and even thermal bands. In agriculture, vegetation characteristics such as health, water stress, and the amount of biomass, can be estimated using UAV imagery. In this study, three sets …
Implications Of Sensor Inconsistencies And Remote Sensing Error In The Use Of Small Unmanned Aerial Systems For Generation Of Information Products For Agricultural Management,
2018
Utah State University
Implications Of Sensor Inconsistencies And Remote Sensing Error In The Use Of Small Unmanned Aerial Systems For Generation Of Information Products For Agricultural Management, Mac Mckee, Ayman Nassar, Alfonso F. Torres-Rua, Mahyar Aboutalebi, William Kustas
AggieAir Publications
Small, unmanned aerial systems (sUAS) for remote sensing represent a relatively new and growing technology to support decisions for agricultural operations. The size and power limitations of these systems present challenges for the weight, size, and capability of the sensors that can be carried, as well as the geographical coverage that is possible. These factors, together with a lack of standards for sensor technology, its deployment, and data analysis, lead to uncertainties in data quality that can be difficult to detect or characterize. These, in turn, limit comparability between data from different sources and, more importantly, imply limits on the …
Analyzing Operating And Support Costs For Air Force Aircraft,
2018
Air Force Institute of Technology
Analyzing Operating And Support Costs For Air Force Aircraft, Scott C. Hewitson, Jonathan D. Ritschel, Edward D. White, Gregory Brown
Faculty Publications
Purpose: Recent legislation resulted in an elevation of operating and support (O&S) costs’ relative importance for decision-making in Department of Defense programs. However, a lack of research in O&S hinders a cost analyst’s abilities to provide accurate sustainment estimates. Thus, the purpose of this paper is to investigate when Air Force aircraft O&S costs stabilize and to what degree. Next, a parametric O&S model is developed to predict median O&S costs for use as a new tool for cost analyst practitioners.
Design/Methodology/Approach: Utilizing the Air Force total ownership cost database, 44 programs consisting of 765 observations from 1996 to 2016 …
Analysis Of Data Erasure Capability On Sshd Drives For Data Recovery,
2018
Technology Research Centre, DPG
Analysis Of Data Erasure Capability On Sshd Drives For Data Recovery, Andrew Blyth
Annual ADFSL Conference on Digital Forensics, Security and Law
Data Protection and Computer Forensics/Anti-Forensics has now become a critical area of concern for organizations. A key element to this is how data is sanitized at end of life. In this paper we explore Hybrid Solid State Hybrid Drives (SSHD) and the impact that various Computer Forensics and Data Recovery techniques have when performing data erasure upon a SSHD.
Knowledge Expiration In Security Awareness Training,
2018
Embry-Riddle Aeronautical University
Knowledge Expiration In Security Awareness Training, Tianjian Zhang
Annual ADFSL Conference on Digital Forensics, Security and Law
No abstract provided.
Positive Identification Of Lsb Image Steganography Using Cover Image Comparisons,
2018
East Central University, Ada Oklahoma
Positive Identification Of Lsb Image Steganography Using Cover Image Comparisons, Michael Pelosi, Nimesh Poudel, Pratap Lamichhane, Devon Lam, Gary Kessler, Joshua Macmonagle
Annual ADFSL Conference on Digital Forensics, Security and Law
In this paper we introduce a new software concept specifically designed to allow the digital forensics professional to clearly identify and attribute instances of LSB image steganography by using the original cover image in side-by-side comparison with a suspected steganographic payload image. The “CounterSteg” software allows detailed analysis and comparison of both the original cover image and any modified image, using sophisticated bit- and color-channel visual depiction graphics. In certain cases, the steganographic software used for message transmission can be identified by the forensic analysis of LSB and other changes in the payload image. The paper demonstrates usage and typical …
Exploring The Use Of Graph Databases To Catalog Artifacts For Client Forensics,
2018
Embry-Riddle Aeronautical University
Exploring The Use Of Graph Databases To Catalog Artifacts For Client Forensics, Rose Shumba
Annual ADFSL Conference on Digital Forensics, Security and Law
Cloud computing has revolutionized the methods by which digital data is stored, processed, and transmitted. It is providing users with data storage and processing services, enabling access to resources through multiple devices. Although organizations continue to embrace the advantages of flexibility and scalability offered by cloud computing, insider threats are becoming a serious concern as cited by security researchers. Insiders can use authorized access to steal sensitive information, calling for the need for an investigation. This concept paper describes research in progress towards developing a Neo4j graph database tool to enhance client forensics. The tool, with a Python interface, allows …
Unmanned Aerial Vehicle Forensic Investigation Process: Dji Phantom 3 Drone As A Case Study,
2018
University of Texas at San Antonio
Unmanned Aerial Vehicle Forensic Investigation Process: Dji Phantom 3 Drone As A Case Study, Alan Roder, Kim-Kwang Raymond Choo, Nhien-A Le-Khac
Annual ADFSL Conference on Digital Forensics, Security and Law
Drones (also known as Unmanned Aerial Vehicles – UAVs) are a potential source of evidence in a digital investigation, partly due to their increasing popularity in our society. However, existing UAV/drone forensics generally rely on conventional digital forensic investigation guidelines such as those of ACPO and NIST, which may not be entirely fit-for-purpose. In this paper, we identify the challenges associated with UAV/drone forensics. We then explore and evaluate existing forensic guidelines, in terms of their effectiveness for UAV/drone forensic investigations. Next, we present our set of guidelines for UAV/drone investigations. Finally, we demonstrate how the proposed guidelines can be …
Us Regional Airline Pay Scale Changes,
2018
University of North Dakota
Us Regional Airline Pay Scale Changes, Alex Nikle, Elizabeth Bjerke
International Journal of Aviation, Aeronautics, and Aerospace
The United States regional air carrier industry has recently undergone a substantial transformation in pilot salaries and hiring practices. Regional airlines are employing professional aviators at unprecedented rates in response to economic growth, regulatory reform, and legacy air carrier retirements. The combination of these factors has spurred demand for qualified air carrier pilots. As the hiring continues to increase, regional airlines are finding new ways to attract certified pilots to include: salary increases, bonuses incentives, and legacy airline employment flow agreements. The following report analyzes the salary changes that have occurred at US regional airlines from 2007-2017. From this data, …
Human Factors And The Road To Single Pilot Operations,
2018
Bridgewater State University
Human Factors And The Road To Single Pilot Operations, Michael Gearhart
Honors Program Theses and Projects
The purpose of this research paper is to shed light on the feasibility and implications concerning the introduction of single-pilot operations on air transport category aircraft. As technology has been advancing over the past few decades, autonomous artificial intelligence software has started to become more popular, finding higher demands in various industries. With current issues such as the pilot shortage and raising pilot wages, airlines are looking for ways to cut down on costs and preserve a healthy work force level. The implementation of this artificial intelligence technology on the aircraft flight deck provides a potential solution to this problem. …
Automatic Testing In The United States Air Force,
2018
University of Arkansas, Fayetteville
Automatic Testing In The United States Air Force, Pearson Wade
Computer Science and Computer Engineering Undergraduate Honors Theses
The need for standardized Automatic Testing Equipment in the United States Department of Defense has brought about new policies and procedures within entities like the United States Air Force. The diversity and lifespan of systems such as jets, missiles, drones, and other electronics have brought on the need for a new system known as the Versatile Depot Automatic Test Station, or VDATS. The VDATS handles the automatic testing of replaceable digital circuits from different systems. I was introduced to this system firsthand during my time as an intern at Tinker AFB, Oklahoma. This new standardized approach to testing a diverse …
Impact Of Computer Tablets On General Aviation Flight Training,
2018
Florida Institute of Technology
Impact Of Computer Tablets On General Aviation Flight Training, Anthony Saitabau Lolchoki
Theses and Dissertations
Over the past two decades, Electronic Flight Bags (EFBs) and Personal Electronic Devices (PEDs) have developed from flight publication storage devices hosted on modified laptop computers into fully interactive near-avionics-quality navigation equipment based on consumer-grade tablet computers. Broadly speaking, the Code of Federal Regulation (CFR) 14 regulates the use of this type of equipment for commercial airlines, commuter operations, and fractional ownership operators, but have neglected the General Aviation (GA) sector. Due, in part, to this lack of governance, little has been known about EFB use in GA. After using an internet-based survey, this study was conducted to examine whether …
Small Unmanned Aircraft Systems Flight Training Programs Through The Lens Of A Traditional Flight Training University,
2018
Embry-Riddle Aeronautical University
Small Unmanned Aircraft Systems Flight Training Programs Through The Lens Of A Traditional Flight Training University, David Thirtyacre, C. Woodyard
Publications
According to CFR 14 Part 107, an RPC is issued strictly on the results of the Federal Aviation Administration’s (FAA) knowledge test and background security check. This leaves commercial sUAS operators on their own to determine the training and proficiency required to fly safely and effectively. Regardless of the learning method, the question becomes, what knowledge and maneuvers should be learned, and to what proficiency level? This paper explores specific knowledge and skills which should be mandatory for all sUAS commercial pilots and recommends a probation period to gain experience before receiving an unrestricted RPC.
Secure Aircraft Maintenance Records Using Blockchain (Samr),
2018
Embry-Riddle Aeronautical University
Secure Aircraft Maintenance Records Using Blockchain (Samr), Ahrash Aleshi
Doctoral Dissertations and Master's Theses
We propose to enhance the security and transparency of aircraft maintenance records in the aviation industry through the use of blockchain technology. A physical aircraft maintenance logbook is susceptible to being lost or destroyed. A nonexistent aircraft maintenance logbook hurts the confidence in integrity and reputation of the aircraft. Furthermore, fraud can occur through forgery of FAA personnel signatures and the installation of non-official aircraft parts. The scope of this work is to develop a secure blockchain that can store aircraft service records and information in a digital distributed ledger. By keeping the maintenance logbook on a digital ledger, records …
An Alternative Method Of Identification Of A Failed Engine In Twin-Engine Propeller Aircraft,
2018
Embry-Riddle Aeronautical University
An Alternative Method Of Identification Of A Failed Engine In Twin-Engine Propeller Aircraft, Andrey Babin
Doctoral Dissertations and Master's Theses
Previous research has revealed that wrong identification of a failed engine during flight is not an uncommon event in an aircraft cockpit. A number of fatal accidents in the past, including the recent TransAsia Flight 235 accident, resulted from engine misidentification. Most accidents of this type happened on takeoff when pilot workload was at its highest level. This thesis consists of two research studies. For Research Study 1, a survey was created to gather opinions of airline pilots who operate twin-engine turboprop aircraft. Twenty-nine percent of respondents to the survey agreed with the statement that there could be a better …
Low-Fare Flights Across The Atlantic: Impact Of Low-Cost, Long-Haul, Trans-Atlantic Flights On Passenger Choice Of Carrier,
2018
Embry-Riddle Aeronautical University
Low-Fare Flights Across The Atlantic: Impact Of Low-Cost, Long-Haul, Trans-Atlantic Flights On Passenger Choice Of Carrier, Jennifer Nicole Hunt
Doctoral Dissertations and Master's Theses
Full-service carriers (FSCs) have long ruled the trans-Atlantic market, due to the absence of low fare competition, which has kept airfares high. However, renewed interest in low-cost, long-haul (LCLH) flights was prompted by efficient aircraft, low fuel prices, liberalization of air markets, and low-cost carriers’ growth opportunities. Since 2013, multiple LCLH carriers have commenced trans-Atlantic operations, and their market share has grown to 8%. In response, FSCs are establishing their own LCLH subsidiaries and/or introducing basic economy airfares to more effectively compete in the trans-Atlantic market. The purpose of this dissertation was to further the understanding of LCLH and FSC …
Positive Experiences As Countermeasures To Stress In Spaceflight: An Investigation Of The Experiences Of Astronauts,
2018
Florida Institute of Technology
Positive Experiences As Countermeasures To Stress In Spaceflight: An Investigation Of The Experiences Of Astronauts, Morgan M. Eudy
Theses and Dissertations
Long-duration space mission targets such as asteroids, the Moon and Mars in coming years will increase the need to stress management techniques to support crews on increasingly risky, autonomous missions. New stress management approaches may be found by better understanding the reported positive effects resulting from factors in these environments. This study utilized an exploratory case study approach to leverage quantitative and qualitative data to yield research questions for future correlational analysis. This study found that positive experiences and changes in environmental perspectives occurred from viewing Earth from orbit. Furthermore, this study found that personality factors such as extraversion may …
Assessment Of The Evolving Low-Cost Business Model For The Future Importance Of U.S. Secondary Airports,
2018
Florida Institute of Technology
Assessment Of The Evolving Low-Cost Business Model For The Future Importance Of U.S. Secondary Airports, Nurettin Dinler
Theses and Dissertations
Airline deregulation caused a profound reshape in the aviation industry. The liberalization of the aviation sector resulted in a favorable environment for the emergence of low-cost carriers (LCCs). Following deregulation, airlines saw many attempts at their business strategies to gain more passengers in air transportation market. To capture additional market shares of passenger traffic, the business models of LCCs have evolved to mirror the more common business models employed by the traditional legacy airlines. The purpose of this study was to examine what effect, if any, exists between LCCs’ market share of passenger enplanements at secondary airports and their business …
Holding Pattern: An Analysis Of Heathrow Airport’S Capacity Quandary,
2018
Bridgewater State University
Holding Pattern: An Analysis Of Heathrow Airport’S Capacity Quandary, Dudley G. Oscar
Honors Program Theses and Projects
One of the most contentious topics of discussion in Aviation today revolves around what many describe as the “overcrowding” of Heathrow Airport in London. Operating at over 99% capacity between its only 2 runways, Heathrow is the world’s busiest airport, a title which it has had difficulty taking pride in due to its implications (“Airport Capacity in London,” 2013). This has also been an ordeal for passengers navigating through the airport and experiencing the often absurdly long delays as aircraft are kept in holding patterns over the congested airport waiting to land, but also for airlines that have had to …
The Controversial F-35 Joint Strike Fighter: America's Most Expensive Weapons System And Its Global Impact,
2018
Purdue University
The Controversial F-35 Joint Strike Fighter: America's Most Expensive Weapons System And Its Global Impact, Bert Chapman
Libraries Faculty and Staff Creative Materials
Provides an overview on the F-35 Joint Strike Fighter (JSF) program involving the U.S. and many allied countries. Describes the costs of this program, the technical problems it has experienced, its economic impact on the U.S. and allied countries, the JSF's operational capabilities, potential combat scenarios in which it could be used, and the campaign finance impact aerospace companies and unions have in the electoral process.
