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1. (WO2014192528) SURFACE TIDAL-CURRENT ESTIMATION DEVICE, RADAR DEVICE, SURFACE TIDAL-CURRENT ESTIMATION METHOD AND SURFACE TIDAL-CURRENT ESTIMATION PROGRAM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/192528 International Application No.: PCT/JP2014/062656
Publication Date: 04.12.2014 International Filing Date: 13.05.2014
IPC:
G01S 13/95 (2006.01) ,G01S 13/60 (2006.01) ,G01P 5/00 (2006.01)
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88
Radar or analogous systems, specially adapted for specific applications
95
for meteorological use
G PHYSICS
01
MEASURING; TESTING
S
RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13
Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
02
Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
50
Systems of measurement based on relative movement of target
58
Velocity or trajectory determination systems; Sense-of-movement determination systems
60
wherein the transmitter and receiver are mounted on the moving object, e.g. for determining ground speed, drift angle, ground track
G PHYSICS
01
MEASURING; TESTING
P
MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK; INDICATING PRESENCE OR ABSENCE OF MOVEMENT;  INDICATING DIRECTION OF MOVEMENT 
5
Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
Applicants:
古野電気株式会社 FURUNO ELECTRIC CO., LTD. [JP/JP]; 兵庫県西宮市芦原町9番52号 9-52, Ashihara-Cho, Nishinomiya-City, Hyogo 6628580, JP
Inventors:
中川 和也 NAKAGAWA, Kazuya; JP
森垣 亮祐 MORIGAKI, Ryosuke; JP
前野 仁 MAENO, Hitoshi; JP
Priority Data:
2013-11544431.05.2013JP
Title (EN) SURFACE TIDAL-CURRENT ESTIMATION DEVICE, RADAR DEVICE, SURFACE TIDAL-CURRENT ESTIMATION METHOD AND SURFACE TIDAL-CURRENT ESTIMATION PROGRAM
(FR) DISPOSITIF, PROCÉDÉ ET PROGRAMME D'ESTIMATION DE COURANT DE MARÉE DE SURFACE ET DISPOSITIF RADAR
(JA) 表層潮流推定装置、レーダ装置、表層潮流推定方法、及び表層潮流推定プログラム
Abstract:
(EN) [Problem] To estimate in a short amount of time the distribution of surface tidal-current speed vectors. [Solution] Configured is a surface tidal-current estimation device (10) provided with the following: a derivation unit (11) that derives wave crest speed vectors that are speed vectors of a wave crest on the water surface at various points within a prescribed range; and correction units (16, 23) that correct the wave crest speed vectors at the points derived by the derivation unit (11), on the basis of wave crest speed vectors in a prescribed area of the prescribed range derived by the derivation unit (11), or wave crest speed vectors that are speed vectors of waves in a prescribed area of the prescribed range.
(FR) [Problème] Estimer rapidement la distribution de vecteurs de vitesse de courant de marée de surface. [Solution] La solution selon l'invention est un dispositif d'estimation de courant de marée de surface (10) comprenant : une unité de dérivation (11) qui dérive des vecteurs de vitesse de crête de vague qui sont des vecteurs de vitesse d'une crête de vague sur la surface de l'eau à différents points au sein d'un intervalle prédéterminé; et des unités de correction (16, 23) qui corrigent les vecteurs de vitesse de crête de vague aux points dérivés par l'unité de dérivation (11), sur la base de vecteurs de vitesse de crête de vague dans une zone prédéterminée de l'intervalle prédéterminé dérivés par l'unité de dérivation (11), ou de vecteurs de vitesse de crête de vague qui sont des vecteurs de vitesse de vague dans une zone prédéterminée de l'intervalle prédéterminé.
(JA) 【課題】表層潮流速度ベクトルの分布を、短時間で推定する。 【解決手段】所定範囲の各地点における水面の波頭の速度ベクトルである波頭速度ベクトルを導出する導出部11と、導出部11で導出された各地点における波頭速度ベクトルを、導出部11で導出された所定範囲内の所定エリアにおける波頭速度ベクトル、又は、所定範囲内の所定エリアにおける波浪の速度ベクトルである波浪速度ベクトル、に基づいて補正する補正部16,23と、を備えた表層潮流推定装置10を構成する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)