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

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorNievinski, Felipe G.
dc.creatorLarson, Kristine M.
dc.date2015-03-18T15:55:07Z
dc.date2016-10-25T20:32:44Z
dc.date2015-03-18T15:55:07Z
dc.date2016-10-25T20:32:44Z
dc.date2014-10-01
dc.date.accessioned2017-04-06T07:12:56Z
dc.date.available2017-04-06T07:12:56Z
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.identifierhttp://acervodigital.unesp.br/handle/11449/117076
dc.identifier10.1109/TGRS.2013.2297688
dc.identifierWOS:000337173200047
dc.identifierhttp://dx.doi.org/10.1109/TGRS.2013.2297688
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/927723
dc.descriptionGPS 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.rightsinfo:eu-repo/semantics/closedAccess
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.typeOtro


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