Radar fire point and satellite fire point identification fusion method
The invention relates to a radar fire point and satellite fire point identification fusion method. The method comprises the following steps of: firstly, refining original data monitored by a satellite by adopting a nearest neighbor interpolation method according to the size of a 1km * 1km grid, conv...
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| creator | CHENG YUNCHU ZHENG ZHONGNAN ZHANG YING XIE WENBING HUANG YOUCONG XU JUN WANG QIONG WANG XIAOJIE LIN ZIYIN FANG CHAOYING CHAN SIU-HONG |
| description | The invention relates to a radar fire point and satellite fire point identification fusion method. The method comprises the following steps of: firstly, refining original data monitored by a satellite by adopting a nearest neighbor interpolation method according to the size of a 1km * 1km grid, converting radar monitoring data from a spherical coordinate system into a Cartesian coordinate system, and finishing gridding; secondly, carrying out time matching on the radar data and the satellite data under different time resolutions, after time and space are aligned, superposing the radar data and the satellite data into a unified grid, carrying out fire point marking by adopting a loosest strategy, and marking a fire point source; and finally, further studying and judging fire points which are not distinguished by the satellite and the radar at the same time in combination with meteorological information, identifying pseudo fire points, and outputting a result. The method can be applied to large-range forest fir |
| format | Patent |
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The method comprises the following steps of: firstly, refining original data monitored by a satellite by adopting a nearest neighbor interpolation method according to the size of a 1km * 1km grid, converting radar monitoring data from a spherical coordinate system into a Cartesian coordinate system, and finishing gridding; secondly, carrying out time matching on the radar data and the satellite data under different time resolutions, after time and space are aligned, superposing the radar data and the satellite data into a unified grid, carrying out fire point marking by adopting a loosest strategy, and marking a fire point source; and finally, further studying and judging fire points which are not distinguished by the satellite and the radar at the same time in combination with meteorological information, identifying pseudo fire points, and outputting a result. 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| language | chi ; eng |
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| subjects | ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC DIGITAL DATA PROCESSING LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING |
| title | Radar fire point and satellite fire point identification fusion method |
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