Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said

Cloud seeding is a known of weather modification technique to enhance rain due to drought, haze, or air pollution. Seeding process is simple process of dispersing salt or seeding agent into cloud to trigger the precipitation at the cloud atmosphere. Recent study has indicated that by using satellite...

Full description

Saved in:
Bibliographic Details
Main Author: Saree @ Said, Siti Nur Elissa
Format: Thesis
Language:English
Published: 2022
Subjects:
Online Access:https://ir.uitm.edu.my/id/eprint/68577/1/68577.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
id my-uitm-ir.68577
record_format uketd_dc
spelling my-uitm-ir.685772022-11-14T06:18:29Z Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said 2022 Saree @ Said, Siti Nur Elissa Aerial geography Remote Sensing Cloud seeding is a known of weather modification technique to enhance rain due to drought, haze, or air pollution. Seeding process is simple process of dispersing salt or seeding agent into cloud to trigger the precipitation at the cloud atmosphere. Recent study has indicated that by using satellite remote sensing MODIS is compatible to study for cloud types classification in order to identify and finding the suitable clouds for seeding. This study has two main objective that is, (i) to produce cloud types classification of MODIS using Brightness Temperature, and (ii) to analysis the distribution of cloud types classification before and during seeding time in peninsular Malaysia. Study area for this study cover for peninsular Malaysia. MODIS level 1B calibrated radiances from 2019 is used to in this study. MODIS data used in this study has three (3) different selected dates which are 25 February 2019, 16 September 2019 and 28 September 2019. These selected dates choose based on during cloud seeding operation time in 2019. All these data are free download using NASA earthdata website. Brightness Temperature (BT) is retrieved from MODIS data channel 31 (11.03 μm) to classify cloud types into their classes based on BT value range. Finding from this research have shown cloud types classification can be classed into six (6) from low-cloud level until high cloud level. However, using BT method, it is able to detect and identify the suitable cloud for seeding which are Cumulus (Cu) and Cumulonimbus (Cb) with the BT value range from 278K – 288K. By using the cloud classes, spatial distribution for cloud types classification map is produce to show the apparition of suitable cloud for seeding purposes. 2022 Thesis https://ir.uitm.edu.my/id/eprint/68577/ https://ir.uitm.edu.my/id/eprint/68577/1/68577.pdf text en public degree Universiti Teknologi MaARA, Perlis Faculty of Architecture, Planning and Surveying Hashim, Suhaila
institution Universiti Teknologi MARA
collection UiTM Institutional Repository
language English
advisor Hashim, Suhaila
topic Aerial geography
Remote Sensing
spellingShingle Aerial geography
Remote Sensing
Saree @ Said, Siti Nur Elissa
Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
description Cloud seeding is a known of weather modification technique to enhance rain due to drought, haze, or air pollution. Seeding process is simple process of dispersing salt or seeding agent into cloud to trigger the precipitation at the cloud atmosphere. Recent study has indicated that by using satellite remote sensing MODIS is compatible to study for cloud types classification in order to identify and finding the suitable clouds for seeding. This study has two main objective that is, (i) to produce cloud types classification of MODIS using Brightness Temperature, and (ii) to analysis the distribution of cloud types classification before and during seeding time in peninsular Malaysia. Study area for this study cover for peninsular Malaysia. MODIS level 1B calibrated radiances from 2019 is used to in this study. MODIS data used in this study has three (3) different selected dates which are 25 February 2019, 16 September 2019 and 28 September 2019. These selected dates choose based on during cloud seeding operation time in 2019. All these data are free download using NASA earthdata website. Brightness Temperature (BT) is retrieved from MODIS data channel 31 (11.03 μm) to classify cloud types into their classes based on BT value range. Finding from this research have shown cloud types classification can be classed into six (6) from low-cloud level until high cloud level. However, using BT method, it is able to detect and identify the suitable cloud for seeding which are Cumulus (Cu) and Cumulonimbus (Cb) with the BT value range from 278K – 288K. By using the cloud classes, spatial distribution for cloud types classification map is produce to show the apparition of suitable cloud for seeding purposes.
format Thesis
qualification_level Bachelor degree
author Saree @ Said, Siti Nur Elissa
author_facet Saree @ Said, Siti Nur Elissa
author_sort Saree @ Said, Siti Nur Elissa
title Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
title_short Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
title_full Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
title_fullStr Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
title_full_unstemmed Evaluation of MODIS capability for cloud seeding in Peninsular Malaysia / Siti Nur Elissa Saree @ Said
title_sort evaluation of modis capability for cloud seeding in peninsular malaysia / siti nur elissa saree @ said
granting_institution Universiti Teknologi MaARA, Perlis
granting_department Faculty of Architecture, Planning and Surveying
publishDate 2022
url https://ir.uitm.edu.my/id/eprint/68577/1/68577.pdf
_version_ 1783735788614189056