CN114137575A - 顾及卫星偏差和载噪比弧段影响的洪水探测方法 - Google Patents
顾及卫星偏差和载噪比弧段影响的洪水探测方法 Download PDFInfo
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- CN114137575A CN114137575A CN202210117900.9A CN202210117900A CN114137575A CN 114137575 A CN114137575 A CN 114137575A CN 202210117900 A CN202210117900 A CN 202210117900A CN 114137575 A CN114137575 A CN 114137575A
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- carrier
- noise ratio
- detection
- flood
- satellite
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/33—Multimode operation in different systems which transmit time stamped messages, e.g. GPS/GLONASS
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/37—Hardware or software details of the signal processing chain
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- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
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Claims (13)
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CN202210117900.9A CN114137575B (zh) | 2022-02-08 | 2022-02-08 | 顾及卫星偏差和载噪比弧段影响的洪水探测方法 |
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CN202210117900.9A CN114137575B (zh) | 2022-02-08 | 2022-02-08 | 顾及卫星偏差和载噪比弧段影响的洪水探测方法 |
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CN114137575A true CN114137575A (zh) | 2022-03-04 |
CN114137575B CN114137575B (zh) | 2022-05-10 |
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CN202210117900.9A Active CN114137575B (zh) | 2022-02-08 | 2022-02-08 | 顾及卫星偏差和载噪比弧段影响的洪水探测方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796484A (zh) * | 2017-01-11 | 2018-03-13 | 中南大学 | 一种基于北斗导航定位系统信噪比数据观测水位变化方法 |
CN108444569A (zh) * | 2018-03-17 | 2018-08-24 | 中国水利水电科学研究院 | 一种基于筛选的卫星测高数据提取湖库水位的方法 |
CN108490463A (zh) * | 2018-02-09 | 2018-09-04 | 东南大学 | 一种北斗卫星频间钟差偏差估计与建模方法 |
CN110221320A (zh) * | 2019-05-07 | 2019-09-10 | 中国科学院国家授时中心 | 一种基于抛物面天线观测的北斗频间偏差测定方法 |
CN113049062A (zh) * | 2021-03-12 | 2021-06-29 | 北京航空航天大学 | 一种gnss直反射信号载波干涉测量湖泊水位的装置 |
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2022
- 2022-02-08 CN CN202210117900.9A patent/CN114137575B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796484A (zh) * | 2017-01-11 | 2018-03-13 | 中南大学 | 一种基于北斗导航定位系统信噪比数据观测水位变化方法 |
CN108490463A (zh) * | 2018-02-09 | 2018-09-04 | 东南大学 | 一种北斗卫星频间钟差偏差估计与建模方法 |
CN108444569A (zh) * | 2018-03-17 | 2018-08-24 | 中国水利水电科学研究院 | 一种基于筛选的卫星测高数据提取湖库水位的方法 |
CN110221320A (zh) * | 2019-05-07 | 2019-09-10 | 中国科学院国家授时中心 | 一种基于抛物面天线观测的北斗频间偏差测定方法 |
CN113049062A (zh) * | 2021-03-12 | 2021-06-29 | 北京航空航天大学 | 一种gnss直反射信号载波干涉测量湖泊水位的装置 |
Non-Patent Citations (1)
Title |
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陈昊晟等: "利用多系统GNSS干涉反射测量估计长江巴东水位变化", 《南京信息工程大学学报(自然科学版)》 * |
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Denomination of invention: Flood detection method considering satellite deviation and the influence of carrier to noise ratio arc segment Granted publication date: 20220510 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. science and technology sub branch Pledgor: ZHEJIANG EV-IMAGE GEOGRAPHIC INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2024980029690 |
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Effective date of registration: 20240801 Address after: Building 4, No. 11 Keyuan Road, Wuyang Street, Deqing County, Huzhou City, Zhejiang Province 313000 Patentee after: ZHEJIANG EV-IMAGE GEOGRAPHIC INFORMATION TECHNOLOGY CO.,LTD. Country or region after: China Patentee after: Beijing National Remote Xintiandi information technology Limited by Share Ltd. Address before: 313200 building 4, No. 11, Keyuan Road, Deqing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG EV-IMAGE GEOGRAPHIC INFORMATION TECHNOLOGY CO.,LTD. Country or region before: China |
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