CiNii Articles - shoreline

1

Thinking from the shoreline to realize a swimmable Tokyo bay [in Japanese]

田畑貞寿 , 木下剛

都市公園 = Public parks (229), 図巻頭1p,82-85, 2020-07
2

Modeling of riparian vegetation dynamics and its application to sand-bed river

Toda Yuji , Zhou Yuexia , Sakai Norichika

… The simulation results showed that the growth of vegetation starts from the shoreline and the downstream part of sandbars, and the riparian vegetation increases the stability and the relative elevation of the bars. …

Journal of Hydro-environment Research (30), 3-13, 2020-05

IR
3

Development of Sand Spits along East Coast of Lingayen Bay in Philippine [in Japanese]

宇多高明

地形 41(2), 63-82, 2020-04
4

Accuracy of shoreline position by the simple shoreline survey [in Japanese]

平川雅壱 , 佐々木幹夫 , 加藤雅也

東北地域災害科学研究 = Tohoku journal of natural disaster science 56, 117-122, 2020-03
5

Shoreline position by depth sounding and by simple shoreline survey [in Japanese]

玉澤佑大 , 佐々木幹夫 , 加藤雅也

東北地域災害科学研究 = Tohoku journal of natural disaster science 56, 111-116, 2020-03
6

Hatching Success and Predation of Japanese Murrelets Synthliboramphus wumizusume at Birojima, Miyazaki, Japan [in Japanese]

Whitworth Darrell L. , Carter Harry R. , Nakamura Yutaka , Otsuki Kuniko , Takeishi Masayoshi , Otsuki Kuniko

… Monitoring was conducted at 40 nests located in upper-island boulder fields, shoreline caves, and a concrete stairway wall. … We found 19 depredated murrelet eggs and 60–65 adult remains during searches of upper island and shoreline habitats. …

Journal of the Yamashina Institute for Ornithology 52(2), 63-82, 2020

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7

Full Polarimetric ALOS-2/PALSAR-2 Analysis for the Location of Shorelines with Varying Orientation and Coastal Characteristics

ASAKA Tomohito , NONAKA Takashi , SUGIMURA Toshiro , WAKABAYASHI Hiroyuki

… The purpose of this study was to use the full polarimetric ALOS-2/PALSAR-2 data to qualitatively evaluate the accuracy of shoreline detection for updates to the NLNI. … We also evaluated the shoreline data using ASTER/VNIR data with a spatial resolution similar to that of the ALOS2/PALSAR-2. …

TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 18(6), 350-355, 2020

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8

A RIVER MOUTH BAR MORPHODYNAMICS DUE TO WAVES AND RIVER FLOODS AT TENJIN RIVER IN TOTTORI [in Japanese]

KATAYAMA Takashi , KUROIWA Masamitsu , YAMAMOTO Shinji , KAJIKAWA Yuki , TAJIMA Daichi

… The width of shoreline of the Hojyo Coast retreated 30-40 m from 1969 to 2003. … In order to maintain to shoreline and preserve the coastal area, the mechanisms of the morphodymamics aounrd the river-mouth should be clarified. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_613-I_618, 2020

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9

PREDICTION OF TOPOGRAPHIC CHANGES ON ENSYUNADA COAST CONSIDERING EFFECT OF BOTH WAVES AND WINDBLOWN SAND [in Japanese]

YOKOTA Takuya , UDA Takaaki , KOBAYASHI Akio , HOSHIGAMI Yukiyoshi , KATSUKI Atsunari , NOSHI Yasuhito

… In the numerical simulation, sand dunes were successfully reproduced when wind blew at a large angle relative to the direction normal to the shoreline. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_469-I_474, 2020

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10

LABORATORY STUDY OF MIXED-SEDIMENT TRANSPORT AND ESTIMATION OF SPATIAL DISTRIBUTION OF FINE GRAVEL DUE TO INUNDATION FLOW [in Japanese]

SUZUKI Takayuki , KANEKO Aya , HIGA Hiroto , NAKAMURA Yoshiyuki

… = 4.05 mm), were placed near the shoreline of the landside, and these sediments were pushed landward due to the inundation flow of the transient wave. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_589-I_594, 2020

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11

DEVELOPMENT OF A SAND SPIT AND ESTIMATION OF RATE OF LONGSHORE SAND TRANSPORT ALONG TAINAN COAST

UDA Takaaki , PAO Chun-Hung , LIN Yu-Hsiang

… In this area, the angle of incident waves to the direction normal to the shoreline is large; … m3/yr from the comparison of shoreline changes. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_637-I_642, 2020

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12

SEDIMENT MOVEMENT AT THE KITAKAMI RIVER MOUTH AFTER THE 2011 TOHOKU TSUNAMI AND ITS MODELING [in Japanese]

HIEP Nguyen Trong , TANAKA Hitoshi , TINH Nguyen Xuan

… Moreover, a mathematical model is applied in order to reproduce the shoreline development of the sand spit at the Kitakami River mouth during the recovery period. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_625-I_630, 2020

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13

DEVELOPMENT OF A SAND SPIT OFFSHORE OF GROIN UNDER HIGH-ANGLE WAVE CONDITION AND EVALUATION OF LONGSHORE SAND TRANSPORT [in Japanese]

UDA Takaaki , SERIZAWA Masumi , ONAKA Susumu , ICHIKAWA Shingo

… Shoreline changes around the groins and a sand spit were investigated using satellite images along with the field observation in February 2018, selecting the convex shoreline in the vicinity of Santo Tomas located on the bottom of Lingayen Bay 150 km north of Manila in Philippine. … m3/yr on the basis of the deformation of the shoreline around a sand spit. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_631-I_636, 2020

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14

PROJECTION OF SHORELINE RESPONSE TO RELATIVE SEA-LEVEL RISE USING THE MODIFIED BRUUN RULE [in Japanese]

WATANABE Kunihiro , KATO Fuminori , TAKAGI Toshimitsu , WAYAMA Chiho , HANADA Masayuki , TAKEUCHI Yui

… The projections carried on these beaches using this rule showed that shoreline response to relative sea-level rise could be calculated with an accuracy of 1.0 m/year. … The projected changes on these 10 beaches based on the equilibrium beach profile were approximately 0.5–2.8 times grater than the observed maximum shoreline change. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_529-I_534, 2020

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15

EROSION OF RYUYO COAST DUE TO LONGSHORE SAND TRANSPORT REVERSED FROM NORMAL CONDITION [in Japanese]

UDA Takaaki , KAINUMA Masashi , HAKAMATA Mitsuya , YAGI Hiroko

… When analyzing the change in longitudinal profiles along transects at 200 m intervals alongshore, it was found that westward longshore sand transport reversed from the normal condition occurred because of oblique wave incidence from counterclockwise direction relative to the direction normal to the shoreline. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_541-I_546, 2020

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16

A STUDY ON LAYOUT OF ARTIFICIAL REEFS BASED ON ACTUAL SHORELINE CHANGE BEFORE AND AFTER CONSTRUCTION AND NEARSHORE CURRENT CALCULATIONS [in Japanese]

IWATA Nobutaka , KATO Fuminori , KATANO Akiyoshi , OTAKE Takeshi , OSAKI Yuya

… Therefore, in this study, we examined the relationship between the specifications of the existing artificial reefs and the shoreline change before and after construction, and the relationship between the generation conditions of the nearshore current patterns and the layout of artificial reefs by conducting wave deformation calculations and nearshore current calculations. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_769-I_774, 2020

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17

MORPHOLOGICAL CHANGES AT THE MOUTH OF SHIRAKWA RIVER USING A MATHEMATICL MODEL OF SLOPE DEVELOPMENT [in Japanese]

KURODA Naoto , TSUJIMOTO Gozo , HOKAMURA Takaomi , KAKINOKI Tetsuya , YAMAGUCHI Ryuta

… But the progress of shoreline during low level at spring tide is not so noticeble due to the sea level rises. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_517-I_522, 2020

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18

RESPONSE CHARACTERISTICS OF GRAVEL BEACH FROM THE VIEWPOINT OF SHALLOW WATER WAVES AND MOVEMENT OF GRAVELS [in Japanese]

AOKI Shin-ichi , HAMANO Tomoki , NAKAYAMA Taishi , OKETANI Eiichi , HIRAMATSU Takahiro , NAKAMURA Koichi

… The beach morphology and shoreline response were discussed in terms of wave characteristics in shallow waters with 4 m water depth, which is considered as the closure depth. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_565-I_570, 2020

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19

TOPOGRAPHIC CHANGES CAUSED BY THE 1964 ALASKA TSUNAMI IN DISCOVERY BAY, STATE OF WASHINGTON, USA [in Japanese]

Watanabe Ryo , SUPPASRI Anawat , IMAMURA Fumihiko , YAMASHITA Kei , PAKOKSUNG Kwanchai , GARRISON-LANEY Carrie

… However, tsunami deposits from other possible sources are also found in Discovery Bay which is located along the Strait of Juan de Fuca, on the north shoreline of Washington, Studying these tsunami deposits in Discovery Bay is important for better understanding of future tsunami hazards other than CSZ source. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_433-I_438, 2020

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20

RECOVERY OF SANDY BEACH AFTER TYPHOON WAVES – CASE STUDY ON CHIGASAKI COAST [in Japanese]

ISHIKAWA Toshinori , UDA Takaaki , SAN-NAMI Toshiro , HOSOKAWA Jun-ichi , KOGANE Hiroaki

… The shore protection function of a sandy beach is reduced when a trough has been formed near the shoreline because of the increase in wave runup height. …

Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 76(2), I_547-I_552, 2020

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