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A GIS-BASED EXPERT SYSTEM TO IMPROVE THE ACCURACY OF WETLAND CLASSIFICATION
Title
A GIS-BASED EXPERT SYSTEM TO IMPROVE THE ACCURACY OF WETLAND CLASSIFICATION
Author
Deng, Jing
Date Created
2020
Subjects--Topical
Geography
Description
Wetlands play a critical role in our natural environment, such as improving water quality, controlling erosion and flooding, and protecting biodiversity. To better protect wetland systems, a comprehensive knowledge of their spatial distribution is...
Object detection in aerial image
Title
Object detection in aerial image
Author
Li, Changlin
Date Created
2020
Subjects--Topical
Computer science
Description
Object detection in high-resolution aerial images is a challenging task because of1) the large variation in object size, and 2) non-uniform distribution of objects. A common solution is to divide the large aerial image into small (uniform) crops a...
POSITIONING SENSOR BY COMBINING OPTICAL PROJECTION AND PHOTOGRAMMETRY
Title
POSITIONING SENSOR BY COMBINING OPTICAL PROJECTION AND PHOTOGRAMMETRY
Author
Zheng, Benrui
Date Created
2014
Subjects--Topical
Optics, Engineering, Remote sensing
Description
Six spatial parameters, (x, y, z) for translation, and pitch, roll, and yaw for rotation, are used to describe the 3-dimensional position and orientation of a rigid body - the 6 degrees of freedom (DOF). The ability to measure these parameters is ...
SIGNAL PROCESSING BASED METHOD FOR SOLVING INVERSE SCATTERING PROBLEMS
Title
SIGNAL PROCESSING BASED METHOD FOR SOLVING INVERSE SCATTERING PROBLEMS
Author
Shahid, Umer
Date Created
2010
Subjects--Topical
Optics, Biomedical engineering, Remote sensing
Description
The problem of reconstructing an image of the permittivity distribution inside a penetrable and strongly scattering object from a finite number of noisy scattered field measurements has always been very challenging because it is ill-posed in natur...
Urban Form and Air Quality: A Fine-Scale Look at 22 Major U.S. Cities
Title
Urban Form and Air Quality: A Fine-Scale Look at 22 Major U.S. Cities
Author
Blomquist, Evan
Date Created
2023
Subjects--Topical
Remote sensing, City planning
Description
Common pollutants present in cities, such as nitrogen dioxide (NO2), can cause a variety of adverse human health outcomes. Urban form (e.g., land cover and its spatial patterns) is a crucial factor contributing to air quality. There have been effo...