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1. (WO2019046142) RADAR ARTIFACT REDUCTION SYSTEM FOR THE DETECTION OF HYDROMETEORS
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Pub. No.: WO/2019/046142 International Application No.: PCT/US2018/048048
Publication Date: 07.03.2019 International Filing Date: 27.08.2018
IPC:
G01S 7/41 (2006.01) ,G01S 7/42 (2006.01) ,G09G 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
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
02
of systems according to group G01S13/58
41
using analysis of echo signal for target characterisation; Target signature; Target cross-section
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
7
Details of systems according to groups G01S13/, G01S15/, G01S17/127
02
of systems according to group G01S13/58
42
Diversity systems specially adapted for radar
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
G
ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
5
Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
Applicants:
ATHENIUM ANALYTICS LLC [US/US]; 1506 19th St. Nw, Floor 3 Washington, DC 20036, US
Inventors:
JONES, Justin; US
MUNCHAK, Leigh, Ann; US
CECELSKI, Stefan, Francis; US
Agent:
O'SULLIVAN, William, P.; US
Priority Data:
15/690,74630.08.2017US
15/695,46705.09.2017US
Title (EN) RADAR ARTIFACT REDUCTION SYSTEM FOR THE DETECTION OF HYDROMETEORS
(FR) SYSTÈME DE RÉDUCTION D'ARTÉFACT DE RADAR DESTINÉ À LA DÉTECTION D'HYDROMÉTÉORES
Abstract:
(EN) A method, system and device are disclosed for radar artifact reduction. Weather radar data events are received from a weather radar source. The weather radar data is filtered to produce filtered weather data, including creating temporal sequences associated with the weather radar data, accessing null temporal sequence data and comparing the radar data to null temporal sequence data. Events are removed from the radar data that correspond to a null event in the null temporal sequence data. Events are removed from the radar data that correspond to anomalous values and/or non-meteorological spatial data patterns.
(FR) L'invention porte sur un procédé, un système et un dispositif de réduction d'artéfact de radar. Des événements de données de radar météorologiques sont reçus en provenance d'une source radar météorologique. Les données de radar météorologiques sont filtrées pour produire des données météorologiques filtrées, comprenant la création de séquences temporelles associées aux données de radar météorologiques, l'accès à des données de séquence temporelle nulles et la comparaison des données de radar à des données de séquence temporelle nulles. Des événements sont éliminés des données de radar qui correspondent à un événement nul dans les données de séquence temporelle nulles. Des événements sont éliminés des données de radar qui correspondent à des valeurs anormales et/ou des motifs de données spatiales non météorologiques.
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, 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, ST, 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: English (EN)
Filing Language: English (EN)