NGS Control Points - GIS Courses...- Elev Factor x Scale Factor = Combined Factor PP3177!SPC MN S -...
11
ESPM 5295 NGS Control Points Fall 2019 Location of the NGS Control Points Used in the GNSS Exercise NGS Data Sheets, downloaded from https://www.ngs.noaa.gov/NGSDataExplorer/, follow. Location of NGS control points, on the northern boundary of the UMN St Paul main campus. All are in the sidewalk on the south side of Larpenteur Ave. Point C Point E Point D Point B Point A
Transcript of NGS Control Points - GIS Courses...- Elev Factor x Scale Factor = Combined Factor PP3177!SPC MN S -...
ESPM5295 NGSControlPoints Fall2019
LocationoftheNGSControlPointsUsedintheGNSSExercise
NGSDataSheets,downloadedfromhttps://www.ngs.noaa.gov/NGSDataExplorer/,follow.
LocationofNGScontrolpoints,onthenorthernboundaryoftheUMNStPaulmaincampus.AllareinthesidewalkonthesouthsideofLarpenteurAve.
PointC
PointE
PointD
PointB
PointA
ESPM5295 NGSControlPoints Fall2019
BasePointA,southeastcornerofLarpenteurandClevelandAves.1NationalGeodeticSurvey,RetrievalDate=SEPTEMBER13,2019PP3177***********************************************************************PP3177DESIGNATION-BASEPOINTAPP3177PID-PP3177PP3177STATE/COUNTY-MN/RAMSEYPP3177COUNTRY-USPP3177USGSQUAD-STPAULWEST(1993)PP3177PP3177*CURRENTSURVEYCONTROLPP3177______________________________________________________________________PP3177*NAD83(1996)POSITION-445929.67042(N)0931112.78356(W)ADJUSTEDPP3177*NAVD88ORTHOHEIGHT-298.094(meters)978.00(feet)ADJUSTEDPP3177______________________________________________________________________PP3177GEOIDHEIGHT--27.247(meters)GEOID18PP3177LAPLACECORR--3.15(seconds)DEFLEC18PP3177DYNAMICHEIGHT-298.087(meters)977.97(feet)COMPPP3177MODELEDGRAVITY-980,581.8(mgal)NAVD88PP3177PP3177HORZORDER-SECONDPP3177VERTORDER-SECONDCLASSIPP3177PP3177.ThehorizontalcoordinateswereestablishedbyclassicalgeodeticmethodsPP3177.andadjustedbytheNationalGeodeticSurveyinMarch1999.PP3177.PP3177.TheorthometricheightwasdeterminedbydifferentiallevelingandPP3177.adjustedbytheNATIONALGEODETICSURVEYPP3177.inJune1991.PP3177PP3177.Significantdigitsinthegeoidheightdonotnecessarilyreflectaccuracy.PP3177.GEOID18heightaccuracyestimateavailablehere.PP3177PP3177.Clickheretoseeifphotographsexistforthisstation.PP3177PP3177.TheLaplacecorrectionwascomputedfromDEFLEC18deriveddeflections.PP3177PP3177.ThedynamicheightiscomputedbydividingtheNAVD88PP3177.geopotentialnumberbythenormalgravityvaluecomputedonthePP3177.GeodeticReferenceSystemof1980(GRS80)ellipsoidat45PP3177.degreeslatitude(g=980.6199gals.).
ESPM5295 NGSControlPoints Fall2019
PP3177PP3177.Themodeledgravitywasinterpolatedfromobservedgravityvalues.PP3177PP3177.ThefollowingvalueswerecomputedfromtheNAD83(1996)position.PP3177PP3177;NorthEastUnitsScaleFactorConverg.PP3177;SPCMNS-321,609.439864,117.280MT0.99995860+03411.8PP3177;SPCMNS-1,055,146.972,835,024.78sFT0.99995860+03411.8PP3177;UTM15-4,982,031.489485,268.498MT0.99960267-00755.7PP3177PP3177!-ElevFactorxScaleFactor=CombinedFactorPP3177!SPCMNS-0.99995754x0.99995860=0.99991614PP3177!UTM15-0.99995754x0.99960267=0.99956022
ESPM5295 NGSControlPoints Fall2019
BasePointB,about200feeteastofBasePointA,inthesidewalkonthesouthsideofLarpenteurAve.1NationalGeodeticSurvey,RetrievalDate=SEPTEMBER13,2019PP3178***********************************************************************PP3178DESIGNATION-BASEPTBPP3178PID-PP3178PP3178STATE/COUNTY-MN/RAMSEYPP3178COUNTRY-USPP3178USGSQUAD-STPAULWEST(1993)PP3178PP3178*CURRENTSURVEYCONTROLPP3178______________________________________________________________________PP3178*NAD83(2011)POSITION-445929.67571(N)0931109.99753(W)ADJUSTEDPP3178*NAD83(2011)ELLIPHT-270.249(meters)(06/27/12)ADJUSTEDPP3178*NAD83(2011)EPOCH-2010.00PP3178*NAVD88ORTHOHEIGHT-297.500(meters)976.05(feet)ADJUSTEDPP3178______________________________________________________________________PP3178GEOIDHEIGHT--27.248(meters)GEOID18PP3178NAD83(2011)X--251,132.682(meters)COMPPP3178NAD83(2011)Y--4,511,459.574(meters)COMPPP3178NAD83(2011)Z-4,486,877.498(meters)COMPPP3178LAPLACECORR--3.17(seconds)DEFLEC18PP3178DYNAMICHEIGHT-297.493(meters)976.03(feet)COMPPP3178MODELEDGRAVITY-980,581.8(mgal)NAVD88PP3178PP3178VERTORDER-SECONDCLASSIPP3178PP3178NetworkaccuracyestimatesperFGDCGeospatialPositioningAccuracyPP3178Standards:PP3178FGDC(95%conf,cm)Standarddeviation(cm)CorrNEPP3178HorizEllipSD_NSD_ESD_h(unitless)PP3178-------------------------------------------------------------------PP3178NETWORK1.383.450.480.631.760.09655537PP3178-------------------------------------------------------------------PP3178Clickhereforlocalaccuraciesandotheraccuracyinformation.PP3178PP3178PP3178.ThehorizontalcoordinateswereestablishedbyGPSobservationsPP3178.andadjustedbytheNationalGeodeticSurveyinJune2012.PP3178
ESPM5295 NGSControlPoints Fall2019
PP3178.NAD83(2011)referstoNAD83coordinateswherethereferenceframehasPP3178.beenaffixedtothestableNorthAmericantectonicplate.SeePP3178.NA2011formoreinformation.PP3178PP3178.ThehorizontalcoordinatesarevalidattheepochdatedisplayedabovePP3178.whichisadecimalequivalenceofYear/Month/Day.PP3178PP3178.TheorthometricheightwasdeterminedbydifferentiallevelingandPP3178.adjustedbytheNATIONALGEODETICSURVEYPP3178.inSeptember2016.PP3178PP3178.Significantdigitsinthegeoidheightdonotnecessarilyreflectaccuracy.PP3178.GEOID18heightaccuracyestimateavailablehere.PP3178PP3178.Clickheretoseeifphotographsexistforthisstation.PP3178PP3178.TheX,Y,andZwerecomputedfromthepositionandtheellipsoidalht.PP3178PP3178.TheLaplacecorrectionwascomputedfromDEFLEC18deriveddeflections.PP3178PP3178.TheellipsoidalheightwasdeterminedbyGPSobservationsPP3178.andisreferencedtoNAD83.PP3178PP3178.ThedynamicheightiscomputedbydividingtheNAVD88PP3178.geopotentialnumberbythenormalgravityvaluecomputedonthePP3178.GeodeticReferenceSystemof1980(GRS80)ellipsoidat45PP3178.degreeslatitude(g=980.6199gals.).PP3178PP3178.Themodeledgravitywasinterpolatedfromobservedgravityvalues.PP3178PP3178.ThefollowingvalueswerecomputedfromtheNAD83(2011)position.PP3178PP3178;NorthEastUnitsScaleFactorConverg.PP3178;SPCMNS-321,610.210864,178.302MT0.99995860+03413.7PP3178;SPCMNS-1,055,149.502,835,224.98sFT0.99995860+03413.7PP3178;UTM15-4,982,031.512485,329.503MT0.99960265-00753.7
ESPM5295 NGSControlPoints Fall2019
BasePointC,about500feeteastofBasePointB,alongLarpenteurAve,inthesidewalkonthesouthside.1NationalGeodeticSurvey,RetrievalDate=SEPTEMBER13,2019PP3179***********************************************************************PP3179DESIGNATION-BASEPTCPP3179PID-PP3179PP3179STATE/COUNTY-MN/RAMSEYPP3179COUNTRY-USPP3179USGSQUAD-STPAULWEST(1993)PP3179PP3179*CURRENTSURVEYCONTROLPP3179______________________________________________________________________PP3179*NAD83(1996)POSITION-445929.68430(N)0931105.82574(W)ADJUSTEDPP3179*NAVD88ORTHOHEIGHT-297.364(meters)975.60(feet)ADJUSTEDPP3179______________________________________________________________________PP3179GEOIDHEIGHT--27.249(meters)GEOID18PP3179LAPLACECORR--3.20(seconds)DEFLEC18PP3179DYNAMICHEIGHT-297.356(meters)975.58(feet)COMPPP3179MODELEDGRAVITY-980,581.9(mgal)NAVD88PP3179PP3179HORZORDER-SECONDPP3179VERTORDER-SECONDCLASSIPP3179PP3179.ThehorizontalcoordinateswereestablishedbyclassicalgeodeticmethodsPP3179.andadjustedbytheNationalGeodeticSurveyinMarch1999.PP3179.PP3179.TheorthometricheightwasdeterminedbydifferentiallevelingandPP3179.adjustedbytheNATIONALGEODETICSURVEYPP3179.inJune1991.PP3179PP3179.Significantdigitsinthegeoidheightdonotnecessarilyreflectaccuracy.PP3179.GEOID18heightaccuracyestimateavailablehere.PP3179PP3179.Clickheretoseeifphotographsexistforthisstation.PP3179PP3179.TheLaplacecorrectionwascomputedfromDEFLEC18deriveddeflections.PP3179PP3179.ThedynamicheightiscomputedbydividingtheNAVD88PP3179.geopotentialnumberbythenormalgravityvaluecomputedonthePP3179.GeodeticReferenceSystemof1980(GRS80)ellipsoidat45PP3179.degreeslatitude(g=980.6199gals.).
ESPM5295 NGSControlPoints Fall2019
PP3179PP3179.Themodeledgravitywasinterpolatedfromobservedgravityvalues.PP3179PP3179.ThefollowingvalueswerecomputedfromtheNAD83(1996)position.PP3179PP3179;NorthEastUnitsScaleFactorConverg.PP3179;SPCMNS-321,611.386864,269.674MT0.99995860+03416.6PP3179;SPCMNS-1,055,153.362,835,524.76sFT0.99995860+03416.6PP3179;UTM15-4,982,031.568485,420.850MT0.99960261-00750.7PP3179PP3179!-ElevFactorxScaleFactor=CombinedFactorPP3179!SPCMNS-0.99995765x0.99995860=0.99991625PP3179!UTM15-0.99995765x0.99960261=0.99956028PP3179
ESPM5295 NGSControlPoints Fall2019
BasePointD,about500feeteastofBasePointCalongLarpenteurAve,inthesidewalkonthesouthside.BasePointDisWestofGortnerAve.1NationalGeodeticSurvey,RetrievalDate=SEPTEMBER13,2019PP3180***********************************************************************PP3180DESIGNATION-BASEPTDPP3180PID-PP3180PP3180STATE/COUNTY-MN/RAMSEYPP3180COUNTRY-USPP3180USGSQUAD-STPAULWEST(1993)PP3180PP3180*CURRENTSURVEYCONTROLPP3180______________________________________________________________________PP3180*NAD83(1996)POSITION-445929.69828(N)0931058.86813(W)ADJUSTEDPP3180*NAVD88ORTHOHEIGHT-296.988(meters)974.37(feet)ADJUSTEDPP3180______________________________________________________________________PP3180GEOIDHEIGHT--27.252(meters)GEOID18PP3180LAPLACECORR--3.25(seconds)DEFLEC18PP3180DYNAMICHEIGHT-296.980(meters)974.34(feet)COMPPP3180MODELEDGRAVITY-980,582.0(mgal)NAVD88PP3180PP3180HORZORDER-SECONDPP3180VERTORDER-SECONDCLASSIPP3180PP3180.ThehorizontalcoordinateswereestablishedbyclassicalgeodeticmethodsPP3180.andadjustedbytheNationalGeodeticSurveyinMarch1999.PP3180.PP3180.TheorthometricheightwasdeterminedbydifferentiallevelingandPP3180.adjustedbytheNATIONALGEODETICSURVEYPP3180.inSeptember2016.PP3180PP3180.Significantdigitsinthegeoidheightdonotnecessarilyreflectaccuracy.PP3180.GEOID18heightaccuracyestimateavailablehere.PP3180PP3180.Clickheretoseeifphotographsexistforthisstation.PP3180PP3180.TheLaplacecorrectionwascomputedfromDEFLEC18deriveddeflections.PP3180PP3180.ThedynamicheightiscomputedbydividingtheNAVD88PP3180.geopotentialnumberbythenormalgravityvaluecomputedonthePP3180.GeodeticReferenceSystemof1980(GRS80)ellipsoidat45PP3180.degreeslatitude(g=980.6199gals.).
ESPM5295 NGSControlPoints Fall2019
PP3180PP3180.Themodeledgravitywasinterpolatedfromobservedgravityvalues.PP3180PP3180.ThefollowingvalueswerecomputedfromtheNAD83(1996)position.PP3180PP3180;NorthEastUnitsScaleFactorConverg.PP3180;SPCMNS-321,613.338864,422.063MT0.99995860+03421.5PP3180;SPCMNS-1,055,159.762,836,024.72sFT0.99995860+03421.5PP3180;UTM15-4,982,031.653485,573.197MT0.99960256-00745.8PP3180PP3180!
ESPM5295 NGSControlPoints Fall2019
BasePointE,about700feeteastofGortnerAve.,inthesidewalkonthesouthsideofLarpenteurAve.1NationalGeodeticSurvey,RetrievalDate=SEPTEMBER13,2019PP3181***********************************************************************PP3181DESIGNATION-BASEPTEPP3181PID-PP3181PP3181STATE/COUNTY-MN/RAMSEYPP3181COUNTRY-USPP3181USGSQUAD-STPAULWEST(1993)PP3181PP3181*CURRENTSURVEYCONTROLPP3181______________________________________________________________________PP3181*NAD83(2011)POSITION-445929.72778(N)0931044.94991(W)ADJUSTEDPP3181*NAD83(2011)ELLIPHT-268.586(meters)(06/27/12)ADJUSTEDPP3181*NAD83(2011)EPOCH-2010.00PP3181*NAVD88ORTHOHEIGHT-295.853(meters)970.64(feet)ADJUSTEDPP3181______________________________________________________________________PP3181GEOIDHEIGHT--27.257(meters)GEOID18PP3181NAD83(2011)X--250,584.706(meters)COMPPP3181NAD83(2011)Y--4,511,487.728(meters)COMPPP3181NAD83(2011)Z-4,486,877.459(meters)COMPPP3181LAPLACECORR--3.34(seconds)DEFLEC18PP3181DYNAMICHEIGHT-295.846(meters)970.62(feet)COMPPP3181MODELEDGRAVITY-980,582.2(mgal)NAVD88PP3181PP3181VERTORDER-SECONDCLASSIPP3181PP3181NetworkaccuracyestimatesperFGDCGeospatialPositioningAccuracyPP3181Standards:PP3181FGDC(95%conf,cm)Standarddeviation(cm)CorrNEPP3181HorizEllipSD_NSD_ESD_h(unitless)PP3181-------------------------------------------------------------------PP3181NETWORK0.520.780.240.180.400.00148117PP3181-------------------------------------------------------------------PP3181Clickhereforlocalaccuraciesandotheraccuracyinformation.PP3181PP3181PP3181.ThehorizontalcoordinateswereestablishedbyGPSobservationsPP3181.andadjustedbytheNationalGeodeticSurveyinJune2012.PP3181PP3181.NAD83(2011)referstoNAD83coordinateswherethereferenceframehas
ESPM5295 NGSControlPoints Fall2019
PP3181.beenaffixedtothestableNorthAmericantectonicplate.SeePP3181.NA2011formoreinformation.PP3181PP3181.ThehorizontalcoordinatesarevalidattheepochdatedisplayedabovePP3181.whichisadecimalequivalenceofYear/Month/Day.PP3181PP3181.TheorthometricheightwasdeterminedbydifferentiallevelingandPP3181.adjustedbytheNATIONALGEODETICSURVEYPP3181.inSeptember2016.PP3181PP3181.Significantdigitsinthegeoidheightdonotnecessarilyreflectaccuracy.PP3181.GEOID18heightaccuracyestimateavailablehere.PP3181PP3181.Clickheretoseeifphotographsexistforthisstation.PP3181PP3181.TheX,Y,andZwerecomputedfromthepositionandtheellipsoidalht.PP3181PP3181.TheLaplacecorrectionwascomputedfromDEFLEC18deriveddeflections.PP3181PP3181.TheellipsoidalheightwasdeterminedbyGPSobservationsPP3181.andisreferencedtoNAD83.PP3181PP3181.ThedynamicheightiscomputedbydividingtheNAVD88PP3181.geopotentialnumberbythenormalgravityvaluecomputedonthePP3181.GeodeticReferenceSystemof1980(GRS80)ellipsoidat45PP3181.degreeslatitude(g=980.6199gals.).PP3181PP3181.Themodeledgravitywasinterpolatedfromobservedgravityvalues.PP3181PP3181.ThefollowingvalueswerecomputedfromtheNAD83(2011)position.PP3181PP3181;NorthEastUnitsScaleFactorConverg.PP3181;SPCMNS-321,617.303864,726.906MT0.99995860+03431.3PP3181;SPCMNS-1,055,172.772,837,024.86sFT0.99995860+03431.3PP3181;UTM15-4,982,031.883485,877.957MT0.99960245-00736.0PP3181
