Výsledky vyhledávání - "Minh*, Le Huy"

Akademický článek

LAS: A combination of the analytic signal amplitude and the generalised logistic function as a novel edge enhancement of magnetic data

Autor: Luan Thanh PHAM, Erdinc OKSUM, Thanh Duc DO, Minh LE-HUY, Minh Duc VU, Vinh Duc NGUYEN

Publikováno v: Contributions to Geophysics and Geodesy, Vol 49, Iss 4, Pp 425-440 (2019)

In the evaluation of magnetic field data, edge enhancement and detection techniques are important treatments for the interpretation of geological structures. In general geological sense, contiguity of deep and shallow magnetic sources leads to weak a

Externí odkaz: https://doaj.org/article/cd760e21dbde427799e3e3d2855b07c2

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Nighttime morphology of vertical plasma drifts over Vietnam during different seasons and phases of sunspot cycles

Autor: Hong Pham Thi Thu, Christine Amory Mazaudier, Minh Le Huy, Susumu Saito, Kornyanat Hozumi, Dung Nguyen Thanh, Ngoc Luong Thi

Publikováno v: Advances in Space Research. 70:411-426

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67e47dd383b7c4ff9f4b48e5b9974410
https://doi.org/10.1016/j.asr.2022.04.010

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The inter-hemispheric asymmetry during June-December storms and the anomalous peak formation: Role of possible anti-seasonal winds

Autor: Bitap Raj Kalita, Pradip Kumar Bhuyan, Mayur Choudhary, Sankar Jyoti Nath, Dibyendu Chakrabarty, Ramesh Chandra Tiwari, Minh Le Huy, Kehe Wang, Kornyanat Hozumi, Tharadol Komolmis

The inter-hemispheric difference in the impact of the geomagnetic storms of June 2015 and December 2015 is investigated with respect to quiet time seasonal asymmetry. A meridional chain of ground observatories along 95°E (GNSS receiver/Ionosonde), s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::484c63fc15d02b20cdc96f05b95b2fc3
https://doi.org/10.22541/essoar.168057574.48359883/v1

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Comparison between IRI-2012, IRI-2016 models and F2 peak parameters in two stations of the EIA in Vietnam during different solar activity periods

Autor: Ngoc Luong Thi, Thanh Le Truong, Minh Le Huy, Hung Luu Viet, Hong Pham Thi Thu, Christine Amory Mazaudier, Kornyanat Hozumi, Dung Nguyen Thanh

Publikováno v: Advances in Space Research
Advances in Space Research, Elsevier, 2020, (in press). ⟨10.1016/j.asr.2020.07.017⟩

International audience; This paper presents observations of the F2-layer critical frequency (foF2) and height (hmF2) obtained at Phu Thuy (21.03°N, 105.95°E) and Bac Lieu (9.28°N, 105.73°E) observatories in Vietnam. The data have been examined fo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::323f897a39ddbc6beacd4aa459cee828
https://doi.org/10.1016/j.asr.2020.07.017

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Ionospheric quasi-biennial oscillation of the TEC amplitude of the equatorial ionization anomaly crests from continuous GPS data in the Southeast Asian region

Autor: Dung Nguyen Thanh, Minh Le Huy, Christine Amory-Mazaudier, Rolland Fleury, Susumu Saito, Thang Nguyen Chien, Thanh Le Truong, Hong Pham Thi Thu, Thanh Nguyen Ha, Mai Nguyen Thi, Que Le

Publikováno v: Vietnam Journal of Earth Sciences.

The quasi-biennial oscillation (QBO) signals at two Equatorial ionization anomaly (EIA) crests of the ionosphere have been studied using the continuous GNSS network data in Vietnam and adjacent regions during the 2008- 2021 period. The monthly mean E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c20505780e33247129e589cb54e4da8
https://doi.org/10.15625/2615-9783/17490

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Characterization of ionospheric irregularities over Vietnam and adjacent region for the 2008-2018 period

Autor: Mai Nguyen Thi, Dung Nguyen Thanh, Susumu Saito, Minh Le Huy, Thang Nguyen Chien, Christine Amory-Mazaudier, Hong Pham Thi Thu, Rolland Fleury, Thanh Le Truong

Publikováno v: Vietnam Journal of Earth Sciences
Vietnam Journal of Earth Sciences, Vietnam Academy of Science and Technology (VAST), 2021, ⟨10.15625/2615-9783/16502⟩

International audience; This paper presents the variations of the rate of change of Total Electron Content (TEC) index (ROTI), characterizing the occurrence of ionospheric plasma irregularities over Vietnam and neighboring countries in the Southeast

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6928f804e2d6d6b32bf5b43d8c6e5a95
https://hal.archives-ouvertes.fr/hal-03329598

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LAS: A combination of the analytic signal amplitude and the generalised logistic function as a novel edge enhancement of magnetic data

Autor: Thanh Duc Do, Vinh Duc Nguyen, Minh Le-Huy, Luan Thanh Pham, Minh Duc Vu, Erdinc Oksum

Publikováno v: Contributions to Geophysics and Geodesy, Vol 49, Iss 4, Pp 425-440 (2019)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57f32a964916b122331ef40012534b43
https://doi.org/10.2478/congeo-2019-0022

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New observations of the total electron content and ionospheric scintillations over Ho Chi Minh City

Autor: Thanh Thuy Trinh, Minh Le Huy, Yuichi Otsuka, Brett Carter, Tam Dao, Que Le, Bao Ngoc Phan

Publikováno v: VIETNAM JOURNAL OF EARTH SCIENCES. 42

In January 2018, a Trimble NetR9 GNSS receiver was installed at International University - Vietnam National University (IU-VNU), which is located at 10°52'N, 106°48'E in Ho Chi Minh City (HCMC). The GNSS signals recorded from the receiver are usefu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9cda72611424b97a43f574adbaea41c
https://doi.org/10.15625/0866-7187/42/4/15281

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