http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104460343-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G05B17-02 |
| filingDate | 2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-104460343-B |
| titleOfInvention | A kind of river flood flooding inundation simulation method based on water level monitoring data |
| abstract | The invention discloses a kind of river flood flooding inundation simulation method based on water level monitoring data.This method is carried out piecewise linear interpolation to river course center line first, is obtained the everywhere water level value along river course center line based on the discrete water level monitoring data gathered along river course；Then, on river course DEM, according to the flood level of each DEM grids of arest neighbors interpolation calculation；Finally, calculate the actual submergence ratio of river flood according to seed region growth method from river course and depth of the water submerging is distributed.The present invention has taken into full account the natural form change that meandering rises and falls, and the urban river water place value between water level monitoring website is carried out into interpolation according to distance parameter, it is possible to prevente effectively from the problem of interpolation water level distortion.Meanwhile, the present invention can be solved effectively because the flood level monitoring station for being laid in river course is excessively rare, and water level monitoring data sample point deficiency causes the problem of conventional flood level spatial interpolation methods based on global area are difficult to be applicable. |
| priorityDate | 2014-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 14.