User profiles for Jung Ho Im
Jungho ImUlsan National Institute of Science and Technology Verified email at unist.ac.kr Cited by 13401 |
Support vector machines in remote sensing: A review
A wide range of methods for analysis of airborne- and satellite-derived imagery continues to
be proposed and assessed. In this paper, we review remote sensing implementations of …
be proposed and assessed. In this paper, we review remote sensing implementations of …
Machine learning approaches to coastal water quality monitoring using GOCI satellite data
Since coastal waters are one of the most vulnerable marine systems to environmental pollution,
it is very important to operationally monitor coastal water quality. This study attempts to …
it is very important to operationally monitor coastal water quality. This study attempts to …
Monitoring agricultural drought for arid and humid regions using multi-sensor remote sensing data
While existing remote sensing-based drought indices have characterized drought conditions
in arid regions successfully, their use in humid regions is limited. We propose a new remote …
in arid regions successfully, their use in humid regions is limited. We propose a new remote …
Object‐based change detection using correlation image analysis and image segmentation
J Im, JR Jensen, JA Tullis - International journal of remote sensing, 2008 - Taylor & Francis
This study introduces change detection based on object/neighbourhood correlation image
analysis and image segmentation techniques. The correlation image analysis is based on the …
analysis and image segmentation techniques. The correlation image analysis is based on the …
A change detection model based on neighborhood correlation image analysis and decision tree classification
J Im, JR Jensen - Remote Sensing of Environment, 2005 - Elsevier
This study introduces a change detection model based on Neighborhood Correlation Image
(NCI) logic. It is based on the fact that the same geographic area (eg, a 3×3 pixel window) …
(NCI) logic. It is based on the fact that the same geographic area (eg, a 3×3 pixel window) …
Forest biomass estimation from airborne LiDAR data using machine learning approaches
CJ Gleason, J Im - Remote Sensing of Environment, 2012 - Elsevier
During the past decade, procedures for forest biomass quantification from light detection
and ranging (LiDAR) data have been improved at a rapid pace. The scope of these methods …
and ranging (LiDAR) data have been improved at a rapid pace. The scope of these methods …
Synergistic use of QuickBird multispectral imagery and LIDAR data for object-based forest species classification
This study evaluated the synergistic use of high spatial resolution multispectral imagery (ie,
QuickBird, 2.4m) and low-posting-density LIDAR data (3m) for forest species classification …
QuickBird, 2.4m) and low-posting-density LIDAR data (3m) for forest species classification …
Comparative assessment of various machine learning‐based bias correction methods for numerical weather prediction model forecasts of extreme air temperatures in …
Forecasts of maximum and minimum air temperatures are essential to mitigate the damage
of extreme weather events such as heat waves and tropical nights. The Numerical Weather …
of extreme weather events such as heat waves and tropical nights. The Numerical Weather …
Estimating ground-level particulate matter concentrations using satellite-based data: a review
Particulate matter (PM) is a widely used indicator of air quality. Satellite-derived aerosol
products such as aerosol optical depth (AOD) have been a useful source of data for ground-level …
products such as aerosol optical depth (AOD) have been a useful source of data for ground-level …
Characteristics of Landsat 8 OLI-derived NDVI by comparison with multiple satellite sensors and in-situ observations
Vegetation indices are important remotely sensed metrics for ecosystem monitoring and
land surface process assessment, among which Normalized Difference Vegetation Index (NDVI) …
land surface process assessment, among which Normalized Difference Vegetation Index (NDVI) …