SG 3

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Status of texts - SG 3
rsg3-validation-examples.xls
rsg3-validation-examples-recp530.doc
Radio noise databank
Fascicle concerning the rainfall rate model given in Recommendation ITU-R P.837-5
GUIDELINES FOR TESTING EARTH-SPACE PREDICTION METHODS
Fascicle on testing variables used for the selection of prediction methods
Guidelines for testing terrestrial prediction methods
Databank D1 - HF field strength data
Maximum usable frequencies (MUFFY)
Radio noise (NOISEDAT)
rsg3-p1510-surface-temperature
rsg3-p1511-topography
rsg3-p1546-field-strength
rsg3-grwave
rsg3-wom-hrm
rsg3-p435-lf-mf-skywave (Rec. P.435)
rsg3-p452-interference (Rec.P.452)
rsg3-p453-refractivity-elevated-duct-data
rsg3-p453-refractivity-gradient-65m
rsg3-p453-refractivity-surface-duct-data
rsg3-p453-refractivity-wet-term
rsg3-p526-utd
rsg3-p531-electron-density
rsg3-p531-gism
rsg3-p534-sporadic
rsg3-p676-gaseous-absorption
rsg3-p684-lf-mf-parabolic
rsg3-p835-atmospheric-profile
rsg3-p835-temp-press-vapd-data-pressure
rsg3-p835-temp-press-vapd-data-procedures
rsg3-p835-temp-press-vapd-data-temp
rsg3-p835-temp-press-vapd-data-vapd
rsg3-p836-water-vapour-columnar-data
rsg3-p836-water-vapour-surface-data-annual
rsg3-p836-water-vapour-surface-data-seasonal
rsg3-p837-rain-fall
rsg3-scat
rsg3-p838-specific-attenuation
rsg3-p839-rain-height
rsg3-p840-cloud-liquid
Water vapour data (Rec.P.836) - Additional surface data
Daytime field strengths (Day)
Annual median field strengths measured at 6 hours after sunset in a year of solar minimum (LFMDATA)
Field strengths measured in North America at different solar activity levels (RANDMF)
Relative monthly field strengths (in dB) with respect to annual median values for the year and hour given (SEASONAL)
1-4 Line-of-sight clear sky XPD & CPA statistics
Annex 2 Definition of format for submitting path profile information
Annex 3 Terrain cover types
Table I-1 Line-of-sight rain attenuation statistics
Table I-2 Line-of-sight average worst-month multipath fading & enhancement in narrow bandwidths
Table I-3 Line-of-sight diversity data
Table 1-4 Line-of-sight clear sky XPD & CPA statistics
Table 1-5 Line-of-sight XPD & CPA statistics due to rain
Table 1-6 Line-of-sight worst month multipath channel characteristics & outage times
Table 1-7 Line-of-sight multi-hop worst month multipath fading & enhancement
Table 1-8 Line-of-sight number of fade events and fade duration statistics
Table 1-9 Line-of-sight annual attenuation statistics at optical wavelengths
Table 1-10 Line-of-sign worst month attenuation statistics at optical wavelengths
Table II-1 Slant path annual rain attenuation & rain rate statistics
Table II-2 Slant path worst-month rain attenuation statistics
Table II-3 Slant path fade duration statistics
Table II-4 Slant path site diversity statistics
Table II-5a Slant path annual XPD statistics
Table II-5b Slant path annual XPD statistics conditioned to CPA
Table II-6 Slant path statistics of amplitude scintillations
Table II-7 Slant path standard deviations of scintillations
Table II-8 Slant path fade slope statistics
Table III-1 Clear-air trans-horizon basic transmission loss statistics
Table III-1a Clear-air spot measurement data
Table III-2 Rain scatter on terrestrial paths
Table IV-1 Statistics of rain intensity
Table IV-2 Rain integration time conversion factor
Table IV-3 Annual statistics of sky noise temperature
Table IV-4 Statistics of mean surface refractivity
Table IV-5 Statistics of rain event duration
Table IV-7 Statistics of cloud cover
Table V-1 Terrestrial land mobile wideband statistics
Table V-2 Terrestrial land mobile narrow-band statistics
Table VI-1 Terrestrial broadcasting signal level variation with time
Table VI-2 Terrestrial broadcasting signal level variation with location
Table VII-1 Wideband statistics for mobile-satellite links
Table VII-2 Narrow-band statistics of maritime mobile-satellite links
Table VII-3 Narrow-band statistics of land mobile-satellite links
Table VII-4 Narrow-band statistics of aeronautical mobile-satellite links
Table VII-5 Narrow-band statistics for satellite broadcasting services
Table VIII-1 Vegetation attenuation
DBSG3 Table format (Excel)
DBSG3 presentation (pdf)
User manual (pdf)
rsg3-dbsg5-rssdata.zip
Download data files (on SG 3 Databanks Table III-1a "long term" (Table iii-data.zip)
ANNEX 1 - COMPARISON OF DATA TABULATION
ANNEX 2 - CONTENTS OF DATABANK
rsg3-p452-interference (Rec.P.452)
Software for ionospheric and tropospheric propagation and radio noise - Fundamental indices of the ionospheric propagation
Radio Refractivity (Rec. P.453) - DeltaN and N0 maps
Tropospheric attenuation time series synthesis (Recommendation ITU-R P.1853)
rsg3-p840-Attenuation due to clouds and fog
Water vapour data (Rec. P.836)
Fascicle concerning the statistical distribution of integrated water vapour and liquid water contents given in Recommendations ITU-R P.836-4 and ITU-R P.840-4
Procedure to compute the statistics appearing in Table VII-5
ITU-R ionospheric characteristics (Rec. P.1239)
User Guide - Sync Application - SG 3
Fascicle concerning Annex 3 on Recommendation ITU-R P.837-6
Fascicle concerning the rainfall rate model given in Annex 1 to Recommendation ITU-R P.837-6