CN111561916B - Shallow sea water depth uncontrolled extraction method based on four-waveband multispectral remote sensing image - Google Patents
Shallow sea water depth uncontrolled extraction method based on four-waveband multispectral remote sensing image Download PDFInfo
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- CN111561916B CN111561916B CN202010060684.XA CN202010060684A CN111561916B CN 111561916 B CN111561916 B CN 111561916B CN 202010060684 A CN202010060684 A CN 202010060684A CN 111561916 B CN111561916 B CN 111561916B
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- 239000013535 sea water Substances 0.000 title claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000002310 reflectometry Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 238000004364 calculation method Methods 0.000 claims description 18
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 3
- 238000007781 pre-processing Methods 0.000 claims description 3
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- 238000005259 measurement Methods 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
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- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
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- 239000003643 water by type Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
- G01C13/008—Surveying specially adapted to open water, e.g. sea, lake, river or canal measuring depth of open water
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
- G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
- G01F23/2928—Light, e.g. infrared or ultraviolet for discrete levels using light reflected on the material surface
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- Hydrology & Water Resources (AREA)
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- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
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CN202010060684.XA CN111561916B (en) | 2020-01-19 | 2020-01-19 | Shallow sea water depth uncontrolled extraction method based on four-waveband multispectral remote sensing image |
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CN202010060684.XA CN111561916B (en) | 2020-01-19 | 2020-01-19 | Shallow sea water depth uncontrolled extraction method based on four-waveband multispectral remote sensing image |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111947628B (en) * | 2020-08-25 | 2022-05-27 | 自然资源部第一海洋研究所 | Linear water depth inversion method based on inherent optical parameters |
CN114459438B (en) * | 2022-01-10 | 2024-02-02 | 山东科技大学 | Method for judging validity of high-resolution multispectral water depth inversion data |
CN115235431B (en) * | 2022-05-19 | 2024-05-14 | 南京大学 | Shallow sea water depth inversion method and system based on spectrum layering |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2340916C1 (en) * | 2007-04-27 | 2008-12-10 | Евгений Андреевич Денесюк | Method of surveying bottom contour of water bodies and device to that end |
CN105651263A (en) * | 2015-12-23 | 2016-06-08 | 国家***第海洋研究所 | Shallow sea water depth multi-source remote sensing fusion inversion method |
CN105865424A (en) * | 2016-04-13 | 2016-08-17 | 中测新图(北京)遥感技术有限责任公司 | Nonlinear model-based multispectral remote sensing water depth inversion method and apparatus thereof |
CN109059796A (en) * | 2018-07-20 | 2018-12-21 | 国家***第三海洋研究所 | The multispectral satellite remote sensing inversion method of shallow water depth without depth of water control point region |
CN109781073A (en) * | 2018-11-12 | 2019-05-21 | 国家***第二海洋研究所 | A kind of shallow water depth Remotely sensed acquisition method merging wave feature and spectral signature |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US5816874A (en) * | 1996-11-12 | 1998-10-06 | Regents Of The University Of Minnesota | Remote underwater sensing station |
US9046363B2 (en) * | 2012-04-27 | 2015-06-02 | SATOP GmbH | Using multispectral satellite data to determine littoral water depths despite varying water turbidity |
CN105303030B (en) * | 2015-09-17 | 2018-11-16 | 中国科学院南京地理与湖泊研究所 | A kind of MODIS remote sensing estimation method of eutrophic lake algae Gauss vertical characteristics structural parameters |
CN106501790B (en) * | 2016-11-04 | 2018-10-02 | 哈尔滨工业大学 | A kind of shallow sea submarine target EO-1 hyperion parameter characteristic extracting method |
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- 2020-01-19 CN CN202010060684.XA patent/CN111561916B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2340916C1 (en) * | 2007-04-27 | 2008-12-10 | Евгений Андреевич Денесюк | Method of surveying bottom contour of water bodies and device to that end |
CN105651263A (en) * | 2015-12-23 | 2016-06-08 | 国家***第海洋研究所 | Shallow sea water depth multi-source remote sensing fusion inversion method |
CN105865424A (en) * | 2016-04-13 | 2016-08-17 | 中测新图(北京)遥感技术有限责任公司 | Nonlinear model-based multispectral remote sensing water depth inversion method and apparatus thereof |
CN109059796A (en) * | 2018-07-20 | 2018-12-21 | 国家***第三海洋研究所 | The multispectral satellite remote sensing inversion method of shallow water depth without depth of water control point region |
CN109781073A (en) * | 2018-11-12 | 2019-05-21 | 国家***第二海洋研究所 | A kind of shallow water depth Remotely sensed acquisition method merging wave feature and spectral signature |
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Inventor after: Zhang Huaguo Inventor after: Li Xiaorun Inventor after: Xia Haoyang Inventor after: Wang Juan Inventor after: Lou Xiulin Inventor after: Li Dongling Inventor after: Cao Wenting Inventor before: Zhang Huaguo Inventor before: Li Xiaorun Inventor before: Xia Haoyang Inventor before: Wang Juan Inventor before: Lou Xiulin Inventor before: Li Dongling Inventor before: Fan Kaiguo Inventor before: Cao Wenting |
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