Physics & Space Engineering: Recent submissions
Now showing items 21-29 of 29
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Mission playload design for coastal water quality observation
(2021-07)Water quality is an issue of concern in every country, especially in lowlands, estuaries, and coastal areas. Vietnam is a country that has a long seacoast, tangled river system. The economy of Vietnam is dependent on ... -
Estimating PM 2.5 air pollution in Ho Chi Minh city from landsat 8 and sentinel - 2 images
(2022)Air pollution is problematic for a densely populated city like Ho Chi Minh City (HCMC). Thanks to commercial and governmental organization’s air monitoring systems on the ground, citizens now have access to AQI level in ... -
Urbanization change in Ho Chi Minh city from 1990 to 2022 detecting using satellite imagery
(2022)After the Liberation day on the 30th April 1975, for three decades, Ho Chi Minh city has been through an urbanization process splitted into two phases. From 1976-1985, the city focused on post-war recovery, the infrastructure ... -
Research Ibeacon In Ios And Build An App Supporting Marketing
(2020)Since the Fourth Industry Revolution was publicly introduced, technology has been used more and more in all fields of social life such as education, production, tourism, services, commerce, etc. To develop the Trade ... -
Research Simulation And Development Of A Software For An Optical Astronomical Statellite Tracking System
(2020)Space Situational Awareness (SSA) in this thesis is the research of tracking orbital objects and predicting their positions in space. The main goal of any SSA system is to create models that link the threats and hazards ... -
Modeling High-J Co Line Profiles In Shocks
(2020)Carbon monoxide (CO) is one of the best gas tracers in astrophysics including shocked gas. The shock wave can excite CO to very high excitation states, which are accessible to observations. In this work, I provide a ... -
Evaluation Of The Gim And Iri Model Using Ground-Based Tec Over Vietnam In 2018-2019
(2020)In this work, we examine International Reference Ionosphere (IRI)-2016 model and Global Ionospheric Maps (GIMs) by comparing with observed total electron content (TEC) from dual-frequency GPS receiver at the magnetic ... -
Flood Mapping In The Mekong Delta Region Using Sentinel-1 SAR Data On Google Earth Engine
(2020)Mekong delta is considered the largest granary in Vietnam, however the annual flooding of the region caused flooding over a wide area. Flooding in the Mekong delta not only brings resources to the regional population, ... -
Statiscal Study Of Small Solar Polar EUV Jets During Solar Maximum 2014-2015
(2020)In this study, a list of 20 small jets in both the North Pole and the South Pole of the Sun was made by using data from 171 Å channel from the Atmospheric Imaging Assembly (AIA) instrument on board the Solar Dynamics ...