The Feasibility of Using Simulated Satellite Data Coordinated with Traffic Ground Counts

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Ohio State University, Department of Civil and Environmental Engineering and Geodetic Science, Center for Mapping, 1996 - Artificial satellites in remote sensing - 77 pages
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This document describes a study which developed and tested methodological components needed to compare satellite data with ground counts. The study was designed for three sites in Columbus, Ohio. Ground count data collection was coordinated to an aerial photography mission. The aircraft data were processed to simulate 1-m resolution satellite data. Specific objectives of the research included: 1) process aerial photographs; 2) use the imagery to count and classify vehicles on highway segments; 3) determine traffic measures from the imagery and ground-based data; and, 4) compare the aerial-based and ground-based traffic measures.

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Contents

Acquisition of Data for the Field Experiment
4
Comparisons of Air and Groundbased Traffic Measures
17
Imagery Perfonnance and Evaluation
47

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