Aerial Image Analysis

Rated 5 out of 5

Course Description

This course introduces students to the foundational concepts and practical applications of aerial image analysis, with a focus on machine vision, photogrammetry, and advanced image processing techniques. Students will learn how to plan and execute drone missions for high-quality image acquisition, process and analyze aerial images to extract meaningful information, and create 3D models and orthomosaic imagery using photogrammetry software. Emphasis will be placed on classifying objects and detecting patterns through machine vision techniques, as well as presenting analysis results through visualizations and comprehensive reports. The course also covers ethical considerations, privacy concerns, and regulatory requirements in various industries using drone-acquired imagery.

Learning Outcomes

LEARNING GOALS and OBJECTIVES Goal 1 Students will explain the foundations of aerial image analysis and interpret imagery as a source of geospatial information. Objectives • Differentiate between observing imagery and analyzing imagery. • Compare vertical and oblique imagery and their applications. • Explain how scale, resolution, and Ground Sample Distance (GSD) affect image interpretation. • Describe how aerial imagery is used to support identification, measurement, and change detection activities. • Explain the relationship between imagery, information, and decision-making. Goal 2 Students will manage, process, and enhance aerial imagery for geospatial analysis. Objectives • Describe the workflow for transferring imagery from drone systems to analysis platforms. • Interpret metadata and EXIF information associated with aerial imagery. • Explain image compression, storage formats, and digital image organization. • Apply analytical image enhancement techniques while preserving data integrity. • Use image processing methods to improve image usability for analysis. Goal 3 Students will create and evaluate geospatial products derived from aerial imagery. Objectives • Explain the purpose and creation of orthomosaics and GeoTIFF products. • Interpret raster and vector geospatial data. • Describe GIS and remote sensing concepts used in aerial image analysis. • Generate and interpret orthomosaics, digital elevation products, and other mapping products. • Apply geospatial workflows to transform imagery into useful information. Goal 4 Students will apply photogrammetry and three-dimensional reconstruction principles to aerial datasets. Objectives • Explain photogrammetric concepts including overlap, keypoints, tie points, and triangulation. • Describe the relationship between imagery and point-cloud generation. • Differentiate between Digital Surface Models (DSM) and Digital Terrain Models (DTM). • Interpret LiDAR and photogrammetric point-cloud datasets. • Evaluate the role of feature detection in three-dimensional reconstruction. Goal 5 Students will extract, classify, and analyze information from aerial imagery. Objectives • Apply feature detection techniques to aerial imagery. • Extract features using manual and automated workflows. • Classify land cover and other image features. • Evaluate machine vision approaches for aerial image analysis. • Interpret machine-generated analytical results critically and responsibly. Goal 6 Students will plan aerial data acquisition missions and evaluate data quality. Objectives • Explain the relationship between flight planning and data quality. • Evaluate overlap, altitude, GSD, and mission geometry requirements. • Assess image acquisition parameters that influence reconstruction quality. • Interpret processing reports and quality metrics including coverage, RMSE, and accuracy indicators. • Differentiate between relative and absolute accuracy. Goal 7 Students will communicate aerial image analysis findings through professional geospatial products and reports. Objectives • Distinguish observations from interpretations and conclusions. • Annotate aerial imagery effectively. • Create professional maps and geospatial deliverables. • Write analytical findings and executive summaries. • Communicate uncertainty, limitations, and recommendations appropriately to technical and non-technical audiences. Goal 8 Students will evaluate ethical, legal, privacy, and professional considerations associated with aerial image analysis. Objectives • Discuss privacy concerns associated with aerial data collection. • Explain ethical responsibilities of image analysts and drone operators. • Differentiate between legal compliance and ethical decision-making. • Evaluate responsible data collection, storage, and reporting practices. • Analyze the societal impacts of aerial imaging, machine vision, and AI-assisted analysis. Goal 9 Students will develop a professional portfolio demonstrating competency in aerial image analysis. Objectives • Select representative project artifacts demonstrating technical competency. • Organize analytical products into a professional portfolio format. • Document project methodologies, results, and lessons learned. • Present geospatial analysis products to professional audiences. • Demonstrate readiness for employment in image analysis, GIS, remote sensing, and UAS-related industries.

Basic Skill Requirements

N/A

James Taggart
Instructor
James J. Taggart is a Professor of Computer Information Systems and Aviation Studies at Atlantic Cape Community College. He has led the development of numerous unmanned aircraft systems (UAS) academic programs, courses, and workforce training initiatives, including NSF-funded projects focused on sUAS operations, maintenance, repair, remote sensing, and data collection. As principal investigator on multiple National Science Foundation grants, he has worked to advance drone technician education and prepare students for careers in the rapidly evolving UAS industry.

Course Features