Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover

The purpose of this study was to construct artificial intelligence (AI) training datasets based on multi-resolution remote sensing and analyze the results through learning algorithms in an attempt to apply machine learning efficiently to (quasi) real-time changing landcover data. Multi-resolution da...

Full description

Bibliographic Details
Main Authors: Seong-Hyeok Lee, Moung-Jin Lee
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-05-01
Series:Frontiers in Remote Sensing
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/frsen.2022.832753/full
_version_ 1797963771777384448
author Seong-Hyeok Lee
Moung-Jin Lee
author_facet Seong-Hyeok Lee
Moung-Jin Lee
author_sort Seong-Hyeok Lee
collection DOAJ
description The purpose of this study was to construct artificial intelligence (AI) training datasets based on multi-resolution remote sensing and analyze the results through learning algorithms in an attempt to apply machine learning efficiently to (quasi) real-time changing landcover data. Multi-resolution datasets of landcover at 0.51- and 10-m resolution were constructed from aerial and satellite images obtained from the Sentinel-2 mission. Aerial image data (a total of 49,700 data sets) and satellite image data (300 data sets) were constructed to achieve 50,000 multi-resolution datasets. In addition, raw data were compiled as metadata in JavaScript Objection Notation format for use as reference material. To minimize data errors, a two-step verification process was performed consisting of data refinement and data annotation to improve the quality of the machine learning datasets. SegNet, U-Net, and DeeplabV3+ algorithms were applied to the datasets; the results showed accuracy levels of 71.5%, 77.8%, and 76.3% for aerial image datasets and 88.4%, 91.4%, and 85.8% for satellite image datasets, respectively. Of the landcover categories, the forest category had the highest accuracy. The landcover datasets for AI training constructed in this study provide a helpful reference in the field of landcover classification and change detection using AI. Specifically, the datasets for AI training are applicable to large-scale landcover studies, including those targeting the entirety of Korea.
first_indexed 2024-04-11T01:33:28Z
format Article
id doaj.art-436b1a93d99e42658666ffb21e115bd0
institution Directory Open Access Journal
issn 2673-6187
language English
last_indexed 2024-04-11T01:33:28Z
publishDate 2022-05-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Remote Sensing
spelling doaj.art-436b1a93d99e42658666ffb21e115bd02023-01-03T09:17:07ZengFrontiers Media S.A.Frontiers in Remote Sensing2673-61872022-05-01310.3389/frsen.2022.832753832753Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on LandcoverSeong-Hyeok Lee0Moung-Jin Lee1Division for Environmental Planning, Korea Environment Institute, Sejong, South KoreaCenter for Environmental Data Strategy, Korea Environment Institute, Sejong, South KoreaThe purpose of this study was to construct artificial intelligence (AI) training datasets based on multi-resolution remote sensing and analyze the results through learning algorithms in an attempt to apply machine learning efficiently to (quasi) real-time changing landcover data. Multi-resolution datasets of landcover at 0.51- and 10-m resolution were constructed from aerial and satellite images obtained from the Sentinel-2 mission. Aerial image data (a total of 49,700 data sets) and satellite image data (300 data sets) were constructed to achieve 50,000 multi-resolution datasets. In addition, raw data were compiled as metadata in JavaScript Objection Notation format for use as reference material. To minimize data errors, a two-step verification process was performed consisting of data refinement and data annotation to improve the quality of the machine learning datasets. SegNet, U-Net, and DeeplabV3+ algorithms were applied to the datasets; the results showed accuracy levels of 71.5%, 77.8%, and 76.3% for aerial image datasets and 88.4%, 91.4%, and 85.8% for satellite image datasets, respectively. Of the landcover categories, the forest category had the highest accuracy. The landcover datasets for AI training constructed in this study provide a helpful reference in the field of landcover classification and change detection using AI. Specifically, the datasets for AI training are applicable to large-scale landcover studies, including those targeting the entirety of Korea.https://www.frontiersin.org/articles/10.3389/frsen.2022.832753/fulllandcoverAItraining datasetsannotationmachine learning
spellingShingle Seong-Hyeok Lee
Moung-Jin Lee
Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
Frontiers in Remote Sensing
landcover
AI
training datasets
annotation
machine learning
title Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
title_full Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
title_fullStr Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
title_full_unstemmed Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
title_short Comparisons of Multi Resolution Based AI Training Data and Algorithms Using Remote Sensing Focus on Landcover
title_sort comparisons of multi resolution based ai training data and algorithms using remote sensing focus on landcover
topic landcover
AI
training datasets
annotation
machine learning
url https://www.frontiersin.org/articles/10.3389/frsen.2022.832753/full
work_keys_str_mv AT seonghyeoklee comparisonsofmultiresolutionbasedaitrainingdataandalgorithmsusingremotesensingfocusonlandcover
AT moungjinlee comparisonsofmultiresolutionbasedaitrainingdataandalgorithmsusingremotesensingfocusonlandcover