Inverse Modeling of GPS Multipath for Snow Depth Estimation-Part II: Application and Validation

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv Colorado
dc.date.accessioned2015-03-18T15:55:07Z
dc.date.available2015-03-18T15:55:07Z
dc.date.created2015-03-18T15:55:07Z
dc.date.issued2014-10-01
dc.identifierIeee Transactions On Geoscience And Remote Sensing. Piscataway: Ieee-inst Electrical Electronics Engineers Inc, v. 52, n. 10, p. 6564-6573, 2014.
dc.identifier0196-2892
dc.identifierhttp://hdl.handle.net/11449/117076
dc.identifier10.1109/TGRS.2013.2297688
dc.identifierWOS:000337173200047
dc.description.abstractGPS multipath reflectometry (GPS-MR) is a technique that uses geodetic quality GPS receivers to estimate snow depth. The accuracy and precision of GPS-MR retrievals are evaluated at three different sites: grasslands, alpine, and forested. The assessment yields a correlation of 0.98 and an rms error of 6-8 cm for observed snow depths of up to 2.5 m. GPS-MR underestimates in situ snow depth by 10%-15% at these three sites, although the validation methods do not measure the same footprint as GPS-MR.
dc.languageeng
dc.publisherIeee-inst Electrical Electronics Engineers Inc
dc.relationIeee Transactions On Geoscience And Remote Sensing
dc.relation4.662
dc.relation2,649
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectArtificial satellites
dc.subjectelectromagnetic reflection
dc.subjectglobal positioning system
dc.subjectinterferometers
dc.subjectmultipath channels
dc.subjectradar remote sensing
dc.titleInverse Modeling of GPS Multipath for Snow Depth Estimation-Part II: Application and Validation
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución