gps network during goamazon - asr gps sites 'huva-t3 goam ncp chuva-uae-manacapttrt1 q@nacapuru...

GPSNetworkDuringGoAmazon

10miles

GPSAccuracy

Gutman,1997fromhttp://www.csr.utexas.edu/texas_pwv/midterm/gabor/gabor.html

”The blue spike represents when the radiometer data was contaminated by rain.”

Rainfall errors may explain differences between MWR and GPS PWV at T3/GOAM. This needs to be verified more systematically.

Wet

Dry

GPSPWVApplications

Adamsetal.(2013)

PWVCTT

WSPs

Ta

DryWet

Adamsetal.(2017)

heteogeneity

heterogeneous

homogeneous

dry

wet

SpatialStatistics

WaterVaporConvergence

PWVandRainfall

Schiro etal.(2016)

Time TimeDistance

Rain

Rain

GPSPWV GPSPWV GPSPWV

MWRPWV MWRPWV MWRPWV

DataAccessCHUVAProjectPI:LuizMachadohttp://chuvaproject.cptec.inpe.br/portal/pedido.inicio.logic

• Experiment:goamazon• Typeofinstrument:gps• Instrument:IWV• Typeofdata:Experimental• Level:2• Site:<selectsiteofinterest>• Search

Retrieves30-minPWVdataasdailyfiles.Dailyfilesstillbeingprocessedandmuchdatastillnotavailableonthissite.

E-mailHenriqueBarbosa(hmjbarbosa@gmail.com) forinformationonhowtogetamorecompletesetofdataat5-minresolution.