http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111474122-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-1793 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-25 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-25 |
| filingDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-111474122-B |
| titleOfInvention | A Remote Sensing Extraction Method of Shallow Sea Substrate Reflectance |
| abstract | The invention provides a remote sensing extraction method of shallow sea bottom reflectance, which integrates the logarithmic ratio model and the semi-analytic model, and utilizes the strong linear relationship between the logarithmic ratio of the blue-green band reflectivity of the logarithmic ratio model and the water depth. The optical parameters of the regional water body are macroscopically constrained, and the strong exponential relationship between the substrate reflectance and the logarithmic rotation ratio of the blue-green band reflectance is found, and the blue-green band reflectance logarithmic rotation ratio model of the shallow sea substrate reflectance is creatively proposed. The realization of shallow seabed reflectance extraction based on four-band multi-spectral remote sensing images without the support of actual measurement data will greatly improve the application efficiency of four-band multi-spectral remote sensing images that have the longest historical accumulation, the most abundant remote sensing platforms, and the most widely used , is an innovation in the application of remote sensing information technology, which can realize large-scale measurement of shallow seabed albedo of islands and reefs, and provide new means for underwater substrate classification and monitoring and evaluation of coral reef health status, which has great practical value. |
| priorityDate | 2020-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID962 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID419512635 |
Total number of triples: 13.