HYBRID METEOROLOGICAL FORECAST DEVICE - NIPPON TELEGRAPH & TELEPHONE

Title:

HYBRID METEOROLOGICAL FORECAST DEVICE

Document Type and Number:

Japanese Patent JPH0921884

Kind Code:

A

Abstract:

To enhance forecasting accuracy of weather by using neural network model technique and cross correlation technique for forecasting.

A hybrid meteorological forecast device has an input device 100 for finding a radar image in a meteorological region and reading in a necessary parameter, a processing device 200 comprising a neural network model learning forecast part 201, a cross correlation technique calculating forecast part 202, a forecast accuracy calculation comparing part 203 for comparing accuracy of forecasting result from a forecast image and an actually measured image, and a judgement switching part 204 for judging technique using comparing calculation based on a judging threshold value, and an output device 300 for displaying the number of forecast images.

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Inventors:

SUZUKI HIDETO
OCHIAI YOSHIHIRO
ABE KAZUO
SONEHARA NOBORU
FUJII MASAHARU

Application Number:

JP16852195A

Publication Date:

January 21, 1997

Filing Date:

July 04, 1995

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE
SAPPORO SOGO JOHO CENTER KK

International Classes:

G01W1/10; G01S13/95; G06F15/18; G06G7/60; G06N3/00; (IPC1-7): G01W1/10; G01S13/95; G06F15/18; G06G7/60

Attorney, Agent or Firm:

Wakabayashi Tadashi

Next Patent: CHARACTER RAIN GAUGE