# MGR-FORMAT V 1.0 GSFC DAO + GMAO Mean Site Gradients ************************************************************* * * Mean site gradients computed from GSFC Data Assimilation * Office (DAO) model for met data from 1990-95. * Values for missing and new stations were taken from mean * site gradients computed from the GSFC GMAO (Global Modeling * and Assimilation Office) GEOS-5 numerical weather model data * for data from 2011.0-2013.0. * Atmospheric * gradient delay is modeled as * tau = m_grad(el,az) * [GN*cos(az)+GE*sin(az)], * where el and az are the elevation and azimuth of the the * observation and the gradient mapping function is m_grad. * The gradient vector has east and north components * GE and GN. Here, the delay units are mm. * * References: * * MacMillan, D.S., Atmospheric gradients from very * long baseline interferometry observations, Geophys. Res. * Lett., 22, 1041-1044, 1995. * * MacMillan, D.S. and C. Ma, Atmospheric gradients and the * VLBI terrestrial and celestial reference frames, Geophys. * Res. Lett., 24, 453-456, 1997. * * * pet 2001.09.25 Added KOGANEI, MOURA, TATEYAMA: copied values from KASHIMA * pet 2002.05.20 Added AIRA, CHICHI10, GIFU3: copied values from KASHIMA * pet 2002.05.29 Added TIGOCONC: copied values from SANTIA12 * pet 2003.03.06 Added CTVASBAY, CTVASTJ copied from ALGOPARK * pet 2003.06.27 Added VERAMZSW * pet 2003.07.21 Added GIFU11, GBT-VLBA * pet 2005.03.25 Added METSAHOV ( copy of METSHOVI ) * pet 2005.03.25 Added SVETLOE ( copy of METSHOVI ) * pet 2005.12.27 Added TIDBIN64 ( copy of DSS15 ) * pet 2006.01.19 Added ZELENCHK ( copy of CRIMEA ) * pet 2006.02.09 Added VERAIRIK * pet 2006.02.09 Added VERAISGK * pet 2006.02.09 Added VERAOGSW * pet 2007.03.23 Added DSS13 * pet 2007.03.23 Added BADARY * DG 2009.04.01 Added GOLDMARS and MADRID64, corrected TIDBIN64 (copy of DSS45) * DG 2010.04.15 Added YEBES40M and SINTOTU3. * DM 2010.10.21 Added HOBART12 (copied HOBART26) * DM 2014.02.04 Added UCHINOUR (copied MIZUSGSI) * DM 2014.02.04 Added KUNMING (copied SESHAN25) * DM 2014.02.04 Added HART15M (copied HARTRAO) * DM 2014.02.04 Added KATH12M,YARRA12M,WARK12M (from GMAO_2011_13) * DM 2014.02.04 Added KOGANEI,KOGANEI3,MIURA,TATEYAMA, * TIDBIN64,KAINAN,KANOZAN,NOBEYAMA,SUWON, * TOMAKO11 (from GMAO_2011_13) * DM 2014.02.04 Updated with values from GMAO_2011_13: * AIRA,CHICH10,CTVASBAY,CTVASTJ,MIZNAO10, * MIZUSGSI,SVETLOE,TIGOCONC * DM 2015.02.13 Added TIANMA65 (copied SESHAN25) * DM 2015.02.18 Added WETTZ13N (copied WETTZELL) * DM 2015.02.18 Added WETTZ13S (copied WETTZELL) * DM 2015.02.18 Added VLA-N8 (copied VLA) * DM 2015.02.19 Added SEJONG (copied MIYAZAKI) * DM 2015.03.04 Added RAEGYEB (copied YEBES) * ************************************************************* * *Site North Gradient (mm) East Gradient (mm) * * mean rms mean rms * * AIRA -.50E+00 .51E+00 .32E-01 .33E+00 AIRA -.56E+00 .78E+00 -.25E-01 .48E+00 ALGOPARK -.46E+00 .40E+00 -.15E-01 .28E+00 AUSTINTX -.25E+00 .38E+00 .46E-01 .27E+00 AZORES -.11E+00 .32E+00 -.71E-01 .26E+00 BADARY -.26E+00 .24E+00 -.58E-01 .12E+00 BERMUDA -.26E+00 .45E+00 .42E-02 .32E+00 BLKBUTTE -.14E+00 .25E+00 .82E-01 .24E+00 BLOOMIND -.40E+00 .41E+00 -.20E-03 .29E+00 BR-VLBA -.17E+00 .27E+00 .31E-01 .18E+00 BREST -.27E+00 .42E+00 -.55E-02 .25E+00 CARNUSTY -.35E+00 .41E+00 .17E-01 .23E+00 CARROLGA -.28E+00 .41E+00 .21E-01 .29E+00 * CHICHI10 -.50E+00 .51E+00 .32E-01 .33E+00 CHICHI10 -.25E+00 .77E+00 -.24E+00 .45E+00 CHLBOLTN -.28E+00 .42E+00 -.34E-02 .25E+00 CRIMEA -.16E+00 .32E+00 .58E-03 .20E+00 * CTVASBAY -.46E+00 .40E+00 -.15E-01 .28E+00 * CTVASTJ -.46E+00 .40E+00 -.15E-01 .28E+00 CTVASBAY -.49E+00 .55E+00 .73E-01 .40E+00 CTVASTJ -.46E+00 .55E+00 .12E+00 .38E+00 DAITO -.18E+00 .49E+00 -.21E-01 .31E+00 DEADMANL -.88E-01 .21E+00 .77E-01 .24E+00 DSS13 -.86E-01 .22E+00 .67E-01 .22E+00 DSS15 -.86E-01 .22E+00 .67E-01 .22E+00 DSS45 .24E+00 .28E+00 .73E-02 .24E+00 DSS65 -.14E+00 .25E+00 .41E-02 .20E+00 DSS65A -.14E+00 .25E+00 .41E-02 .20E+00 EFLSBERG -.30E+00 .38E+00 .10E-01 .22E+00 ELY -.16E+00 .19E+00 .15E-01 .18E+00 FD-VLBA -.24E+00 .27E+00 -.19E-01 .21E+00 FLAGSTAF -.15E+00 .19E+00 .70E-01 .19E+00 FORT ORD -.11E+00 .24E+00 .42E-01 .22E+00 FORTLEZA .18E-01 .28E+00 -.47E-01 .19E+00 FORTORDS -.11E+00 .24E+00 .40E-01 .22E+00 FTD 7900 -.24E+00 .27E+00 -.19E-01 .21E+00 GBT-VLBA -.42E+00 .42E+00 -.21E-01 .30E+00 GGAO7108 -.40E+00 .43E+00 -.36E-01 .31E+00 GIFU11 -.50E+00 .51E+00 .32E-01 .33E+00 GIFU3 -.50E+00 .51E+00 .32E-01 .33E+00 GILCREEK -.18E+00 .28E+00 .34E-01 .11E+00 GOLDECHO -.23E+00 .44E+00 .14E+00 .48E+00 GOLDMARS -.86E-01 .22E+00 .67E-01 .22E+00 GOLDVENU -.86E-01 .22E+00 .68E-01 .22E+00 GORF7102 -.40E+00 .43E+00 -.36E-01 .31E+00 GRASSE -.80E-01 .27E+00 -.32E-01 .20E+00 HALEAKAL -.13E+00 .29E+00 -.79E-01 .23E+00 HART15M .10E+00 .23E+00 -.11E-02 .18E+00 HARTRAO .10E+00 .23E+00 -.11E-02 .18E+00 HATCREEK -.13E+00 .23E+00 .66E-01 .21E+00 HAYSTACK -.43E+00 .43E+00 -.24E-01 .31E+00 HN-VLBA -.43E+00 .43E+00 -.22E-01 .31E+00 HOBART12 .29E+00 .30E+00 .81E-02 .25E+00 HOBART26 .29E+00 .30E+00 .81E-02 .25E+00 HOFN -.25E+00 .38E+00 .34E-01 .17E+00 HOHENFRG -.31E+00 .38E+00 -.26E-01 .22E+00 HOHNBERG -.19E+00 .29E+00 -.28E-01 .18E+00 HRAS 085 -.24E+00 .27E+00 -.19E-01 .21E+00 JPL MV1 -.95E-01 .23E+00 .54E-01 .23E+00 KAINAN -.57E+00 .72E+00 .18E+00 .47E+00 KANOZAN -.64E+00 .77E+00 -.14E+00 .51E+00 KARLBURG -.30E+00 .37E+00 -.28E-01 .22E+00 KASHIM11 -.50E+00 .51E+00 .32E-01 .33E+00 KASHIM34 -.50E+00 .51E+00 .32E-01 .33E+00 KASHIMA -.50E+00 .51E+00 .32E-01 .33E+00 KATH12M .29E+00 .63E+00 -.22E-01 .44E+00 KAUAI -.19E+00 .32E+00 -.22E-01 .26E+00 KIRSBERG -.29E+00 .35E+00 -.36E-01 .21E+00 KODIAK -.16E+00 .39E+00 .47E-01 .21E+00 * KOGANEI -.50E+00 .51E+00 .32E-01 .33E+00 * KOGANEI3 -.50E+00 .51E+00 .32E-01 .33E+00 KOGANEI -.43E+00 .81E+00 -.18E+00 .52E+00 KOGANEI3 -.43E+00 .81E+00 -.18E+00 .52E+00 KOKEE -.19E+00 .32E+00 -.22E-01 .26E+00 KP-VLBA -.19E+00 .25E+00 .13E+00 .21E+00 KUNMING -.61E+00 .56E+00 -.11E+00 .32E+00 KWAJAL26 -.29E+00 .45E+00 -.91E-01 .29E+00 LA-VLBA -.17E+00 .21E+00 .13E-01 .17E+00 LEONRDOK -.31E+00 .37E+00 .28E-01 .31E+00 MADRID64 -.14E+00 .25E+00 .41E-02 .20E+00 MAMMOTHL -.84E-01 .21E+00 .66E-01 .20E+00 MARCUS -.15E+00 .39E+00 .12E-02 .26E+00 MARPOINT -.40E+00 .44E+00 -.44E-01 .32E+00 MATERA -.11E+00 .25E+00 -.34E-01 .20E+00 MCD 7850 -.24E+00 .27E+00 -.18E-01 .21E+00 MEDICINA -.93E-01 .25E+00 -.32E-01 .18E+00 METSAHOV -.29E+00 .34E+00 -.50E-02 .21E+00 METSHOVI -.29E+00 .34E+00 -.50E-02 .21E+00 MIAMI20 -.18E+00 .39E+00 .25E-01 .27E+00 MILESMON -.32E+00 .26E+00 -.81E-01 .19E+00 * MIURA -.50E+00 .51E+00 .32E-01 .33E+00 MIURA -.65E+00 .81E+00 -.12E+00 .51E+00 MIYAZAKI -.53E+00 .50E+00 .21E-01 .32E+00 * MIZNAO10 -.57E+00 .43E+00 .25E-01 .30E+00 MIZNAO10 -.49E+00 .63E+00 -.92E-01 .42E+00 * MIZUSGSI -.57E+00 .43E+00 .25E-01 .30E+00 MIZUSGSI -.49E+00 .63E+00 -.92E-01 .42E+00 MK-VLBA -.84E-01 .32E+00 -.88E-01 .23E+00 MOJ 7288 -.86E-01 .22E+00 .67E-01 .22E+00 MOJAVE12 -.86E-01 .22E+00 .67E-01 .22E+00 MON PEAK -.14E+00 .25E+00 .89E-01 .25E+00 MV2ONSLA -.29E+00 .37E+00 -.13E-01 .21E+00 NL-VLBA -.37E+00 .38E+00 -.35E-01 .29E+00 NOBEY 6M -.51E+00 .48E+00 .63E-01 .31E+00 NOBEYAMA -.51E+00 .48E+00 .63E-01 .31E+00 NOME -.11E+00 .31E+00 .37E-01 .14E+00 NOTO -.15E+00 .29E+00 -.83E-01 .21E+00 NRAO 140 -.42E+00 .42E+00 -.21E-01 .30E+00 NRAO20 -.42E+00 .42E+00 -.21E-01 .30E+00 NRAO85 1 -.42E+00 .42E+00 -.21E-01 .30E+00 NRAO85 3 -.42E+00 .42E+00 -.22E-01 .30E+00 NYALES20 -.19E+00 .30E+00 .22E-02 .58E-01 OCOTILLO -.14E+00 .25E+00 .90E-01 .25E+00 OHIGGINS .42E+00 .33E+00 -.30E-01 .17E+00 ONSALA60 -.29E+00 .37E+00 -.13E-01 .21E+00 ONSALA85 -.29E+00 .37E+00 -.13E-01 .21E+00 OV-VLBA -.90E-01 .20E+00 .70E-01 .20E+00 OVR 7853 -.90E-01 .20E+00 .70E-01 .20E+00 OVRO 130 -.90E-01 .20E+00 .70E-01 .20E+00 PARKES .25E+00 .30E+00 .14E-01 .24E+00 PBLOSSOM -.91E-01 .23E+00 .59E-01 .22E+00 PENTICTN -.17E+00 .27E+00 .27E-01 .17E+00 PIETOWN -.18E+00 .19E+00 .49E-01 .18E+00 PINFLATS -.14E+00 .25E+00 .83E-01 .24E+00 PLATTVIL -.24E+00 .20E+00 -.44E-01 .18E+00 PRESIDIO -.12E+00 .25E+00 .64E-01 .21E+00 PT REYES -.99E-01 .25E+00 -.15E-01 .24E+00 PVERDES -.15E+00 .26E+00 .48E-01 .23E+00 QUINCY -.95E-01 .22E+00 .73E-01 .21E+00 RAEGYEB -.15E+00 .25E+00 .40E-02 .20E+00 RICHMOND -.18E+00 .39E+00 .25E-01 .27E+00 ROBLED32 -.14E+00 .25E+00 .41E-02 .20E+00 SAGARA -.51E+00 .48E+00 .48E-01 .31E+00 SANPAULA -.11E+00 .23E+00 .57E-01 .23E+00 SANTIA12 .24E+00 .19E+00 .19E+00 .20E+00 SC-VLBA -.89E-01 .33E+00 -.12E+00 .23E+00 SEATTLE1 -.24E+00 .29E+00 .35E-01 .21E+00 SEJONG -.53E+00 .50E+00 .21E-01 .32E+00 SESHAN25 -.61E+00 .56E+00 -.11E+00 .32E+00 SEST .14E+00 .17E+00 .14E+00 .16E+00 SHANGHAI -.62E+00 .56E+00 -.11E+00 .32E+00 SINTOTU -.43E+00 .39E+00 .23E-01 .27E+00 SINTOTU3 -.43E+00 .39E+00 .23E-01 .27E+00 SNDPOINT -.22E+00 .40E+00 .61E-01 .23E+00 SOURDOGH -.14E+00 .28E+00 .50E-01 .12E+00 SUWON -.59E+00 .66E+00 .79E-01 .39E+00 * SVETLOE -.29E+00 .34E+00 -.50E-02 .21E+00 SVETLOE -.29E+00 .46E+00 .55E-02 .23E+00 SYOWA .00E+00 .00E+00 .00E+00 .00E+00 * TATEYAMA -.50E+00 .51E+00 .32E-01 .33E+00 TATEYAMA -.64E+00 .77E+00 -.14E+00 .51E+00 TIANMA65 -.61E+00 .56E+00 -.11E+00 .32E+00 * TIDBIN64 -.86E-01 .22E+00 .67E-01 .22E+00 * TIDBIN64 .24E+00 .28E+00 .73E-02 .24E+00 TIDBIN64 .26E+00 .46E+00 .83E-01 .36E+00 * TIGOCONC .24E+00 .19E+00 .19E+00 .20E+00 TIGOCONC .14E+00 .42E+00 .23E+00 .34E+00 TIGOWTZL -.26E+00 .32E+00 -.44E-01 .19E+00 TITIJIMA -.23E+00 .51E+00 -.14E-02 .27E+00 TOMAKO11 -.41E+00 .62E+00 -.10E+00 .36E+00 TOULOUSE -.17E+00 .29E+00 -.40E-01 .21E+00 TROMSONO -.30E+00 .31E+00 .51E-02 .12E+00 TRYSILNO -.24E+00 .33E+00 -.73E-02 .22E+00 TSUKU3 -.55E+00 .47E+00 .32E-01 .33E+00 TSUKUB32 -.55E+00 .47E+00 .32E-01 .33E+00 TSUKUBA -.55E+00 .47E+00 .32E-01 .33E+00 UCHINOUR -.49E+00 .63E+00 -.92E-01 .42E+00 URUMQI -.26E+00 .24E+00 -.58E-01 .12E+00 USSURISK -.37E+00 .36E+00 -.53E-01 .24E+00 USUDA64 -.55E+00 .44E+00 .65E-01 .31E+00 VERAIRIK -.57E+00 .43E+00 .25E-01 .30E+00 VERAISGK -.57E+00 .43E+00 .25E-01 .30E+00 VERAMZSW -.57E+00 .43E+00 .25E-01 .30E+00 VERAOGSW -.57E+00 .43E+00 .25E-01 .30E+00 VERNAL -.20E+00 .18E+00 .22E-01 .16E+00 VICTORIA -.18E+00 .30E+00 .36E-01 .23E+00 VLA -.18E+00 .20E+00 .50E-01 .18E+00 VLA-N8 -.18E+00 .20E+00 .50E-01 .18E+00 VNDNBERG -.14E+00 .25E+00 .40E-02 .23E+00 WARK12M .42E+00 .48E+00 .71E-01 .39E+00 WESTFORD -.43E+00 .43E+00 -.24E-01 .31E+00 WETTZ13N -.26E+00 .32E+00 -.44E-01 .19E+00 WETTZ13S -.26E+00 .32E+00 -.44E-01 .19E+00 WETTZELL -.26E+00 .32E+00 -.44E-01 .19E+00 WHTHORSE -.15E+00 .27E+00 .40E-01 .14E+00 YAKATAGA -.86E-01 .28E+00 .72E-01 .15E+00 YARRA12M .45E+00 .51E+00 .13E+00 .36E+00 YEBES -.15E+00 .25E+00 .40E-02 .20E+00 YEBES40M -.15E+00 .25E+00 .40E-02 .20E+00 YELLOWKN -.29E+00 .27E+00 -.68E-01 .15E+00 YLOW7296 -.29E+00 .27E+00 -.68E-01 .15E+00 * YUMA .000000 .00E+00 .000000 .00E+00 YUMA -.18E+00 .43E+00 .78E-01 .47E+00 ZELENCHK -.16E+00 .32E+00 .58E-03 .20E+00