| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4f25c51fd9937bfac8300416ee76d874
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a0659f8ae485011b53c781f84d08ff71
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_26da3723d11a0786897640eceb4d464f |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-9064
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B2225-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B2220-805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A63B29-021 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-9027
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-887
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S13-89
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01S7-412 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01S13-00 |
| filingDate |
2011-05-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_43c95a572a710aea156d8c761339c23d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2db820948f3d7bcd931e5a716c154058 |
| publicationDate |
2013-11-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8581772-B2 |
| titleOfInvention |
Method, apparatus, and system to remotely acquire information from volumes in a snowpack |
| abstract |
A method, apparatus, and system to remotely acquire information from volumes in a snowpack and to analyze the information are disclosed. Electromagnetic energy is transmitted remotely to a region of interest in a snowpack and data about reflections are processed to determine reflection values for different volumes within the snowpack. The frequency of the transmit signal is modulated and the positions from which energy is transmitted and received are changed to create a two-dimensional synthetic aperture that allows reflections from three-dimensional volumes to be discriminated and resolved. The electromagnetic energy is transmitted to ensure that it arrives at the snowpack at shallow grazing angles to maximize returns from volumes in the snow and to minimize boundary reflections from the ground. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9652674-B2 |
| priorityDate |
2010-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |