http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109709551-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S13-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01C11-00 |
| filingDate | 2019-01-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-01-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109709551-B |
| titleOfInvention | Area network plane adjustment method for satellite-borne synthetic aperture radar image |
| abstract | The invention discloses a regional network plane adjustment method of a satellite-borne synthetic aperture radar image, wherein an RPC model is adopted to replace an original R-D model, so that the respective parameter setting aiming at different satellite platforms is avoided, the unified processing of various image types is realized, and the production efficiency in the actual production is favorably improved; meanwhile, geometric positioning inconsistency of the SAR images is compensated by using a block adjustment technology, so that the edge connecting precision of an overlapping area between final result images and the absolute positioning precision between the final result images and a geographic reference can meet the precision requirement, and the precision reliability of product data in actual production is guaranteed; in addition, after the RPC model is converted, the digital elevation model is used for conducting constraint in the elevation direction on the front intersection process, the problem of elevation calculation abnormity is solved, and the reliability of the whole result is guaranteed. |
| priorityDate | 2019-01-18-04:00^^<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/substance/SID426135032 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID7156993 |
Total number of triples: 12.