Welcome!
This site is dedicated to researches and teaching of Earth Sciences, particularly surface processes and radar remote sensing, in NDHU, Taiwan.
Bibilography
Journal papers
Yu, N.-T., Yen, J.-Y., Yen, I.-C., Hirakawa, K., and Chuang, C.-M., 2020, Tsunami deposits and recurrence on a typhoon-prone coast of northern Taiwan from the last millennium: Quaternary Science Reviews, v. 245, p. 106488, doi: 10.1016/j.quascirev.2020.106488.
Huang, S.-Y., Yen, J.-Y., Wu, B.-L., and Shih, N.-W., 2020, Field observations of sediment transport across the rocky coast of east Taiwan: Impacts of extreme waves on the coastal morphology by Typhoon Soudelor: v. 421, p. 106088–106018, doi: 10.1016/j.margeo.2019.106088.
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News and Update
Latest update
挪威的緩坡地滑
https://www.vgtv.no/video/197861/raset-i-alta-her-forsvinner-husene-i-havet?fbclid=IwAR0-u3w6-OGGF7v5yEwlsB5dK52e7qQtp5zvNYG8f8i9OWmNIWq5uk4gkIM
Our new paper on field observations of large boulders transported by a mid-sized typhoon (Soudelor) eastern Taiwan
Typhoon Soudelor brought large boulders on some certain beaches of eastern Taiwan inland for up to tens of meters. This paper documents the topography of the sites investigated and their relationships to the distributions of the boulders.
Our article on the source of the 1867 northern Taiwan earthquake tsunami 1867基隆金山海嘯來源研究
Our article on the source of the 1867 northern Taiwan earthquake tsunami:
Using Raman Spectroscopy of Carbonaceous Materials to track exhumation of an active orogenic belt: An example from Eastern Taiwan
Using Raman Spectroscopy of Carbonaceous Materials to track exhumation of an active orogenic belt: An example from Eastern Taiwan: Journal of Asian Earth Sciences
<https://www.sciencedirect.com/science/article/pii/S1367912018302529>
1867 Keelung, Jinshan tsunami!
Congratulations to Prof. Yu for reconstructing the event with geological evidences.
Yu, N.-T., Yen, J.-Y., Chen, W.-S., Yen, I.-C., and Liu, J.-H., 2015, Geological records of western Pacific tsunamis in northern Taiwan: AD 1867 and earlier event deposits: Marine Geology,, p. 1–50, doi: 10.1016/j.margeo.2015.11.010.…
Congratulations to the "Himalaya team”!
恭喜中央大學的 Dr. Yhoka，將我們在喜馬拉雅山工作整理並發表於 JAES上。
Yhokha, A., Chang, C.P., Goswami, P.K., and Yen, J.-Y., 2015, Surface deformation in the Himalaya and adjoining piedmont zone of the Ganga Plain, Uttarakhand, India: Determined by different radar interferometric techniques: Journal of Asian Earth Sciences, v. 105, p. 119–129, doi: 10.1016/j.jseaes.2015.02.032.
2013 東華大學環境學院構造地質野外地質實習 (Field work in the Coastal Range, eastern Taiwan)
十五號橋附近
十五號橋附近
石梯坪
奇美泛舟休息區教學
學生練習
在 Windows 7 下裝設 GMT (Generic Mapping Tools)
之前寫的安裝GMT文章似乎有點過時 不過平時多使用Mac或是Linux 在這兩個平台安裝GMT實在容易 因此也沒有再特別去試現在windows版本； 但是現在因為上課需求，所以剛剛測試了Windows 7的版本：
Goto: http://gmt.soest.hawaii.edu/gmt/gmt_windows_SOEST.html and download and install the respective version for your windows 7 system.
Goto: http://www.ghostscript.com/download/gsdnld.html , download and install the necessary ghostscript interpreter.
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Conference Announcement: Tectonics of Taiwan
Conference Announcement: Tectonics of Taiwan;
Will be held in May, 2013!
Surface Displacement seen by Envisat satellite along the Longitudinal Valley of eastern Taiwan
Average surface displacement (relative) along the radar Line-of-Sight between 2004~2008 in the Longitudinal Valley of eastern Taiwan.
The LOS displacement rates was derived from processing satellite radar images acquired by Envisat satellite using Persistent Scatterer technique.
Running Matlab from *nix command line
Running Matlab
UNIX:
To start Matlab in UNIX (either in a terminal or in a X-Windows session), type "matlab" at the prompt. To run a Matlab m-file in "batch", use the UNIX re-direction symbol ("<"). For example:
matlab < filename.m
Matlab reads each line of filename.m as if it was typed by the user at the Matlab prompt.
linux stubs-32.h missing?
if you see this warning when compiling 32 bit code in 64 bit environment, try installing 'glibc-devel'! Either for i386 or i686 platform!
on ROI-PAC, if you are using Fedora, maybe perl_Extutils-MakeMaker-Coverage is needed.
Field Trip of Coastal Range 12/17~12/19
Will focus on sedimentary basins and strata of the Coastal Range, eastern Taiwan
Talk at Department of Geosciences, NTU Dec/10
Gave a talk about using RSCM (Raman Spectroscopy of Carbonaceous Materials) as an indicator of steady state orogeny in Taiwan. There were some interesting discussions.