Ich hatte soeben einen kleinen Dekoder für rtknavi_qt geschrieben, um die geodätischen RTCM3-Transformationsmessages (1021,1023,1025) zu visualisieren.
Code: Alles auswählen
VRS_3_2G_TH:
Projection parameters +proj=tmerc +lon_0=9 +k_0=0.9996 +lat_0=0 +x_0=32500000.000 +y_0=0.000 +a=6378137.000 +b=6356752.314
Datum 7-parameters from=ETRS89ellH to=ETRS89_DHHN2016 +towgs84=0,0,0,0,0,0,0
Grid area phi_v=50.9378° lam_v=11.25° dphi_v=1.475° dlam_v=2.83333° phi_0=50.9625° lam_0=10.3583° dphi_0=30'' dlam_0=60''
Grid parameters sin=10 utmi=0x285 pn=EURA - Eurasia ci=7par_approx hi=phys
Grid shifts lon m=0 16=0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000
Grid shifts lat m=0 16=0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000
Grid shifts hei m=46.5 16=-0.020,-0.038,-0.056,-0.073,0.010,-0.011,-0.031,-0.049,0.040,0.018,-0.004,-0.023,0.073,0.050,0.028,0.006
VRS_3_2G_TH_PD:
Projection parameters +proj=tmerc +lon_0=12 +k=1 +lat_0=0 +x_0=4500000.000 +y_0=0.000 +a=6377397.155 +b=6356078.963
Datum 7-parameters from=ETRS89 to=PD83_DHHN2016 +towgs84=566.3,59.6,445.296,-0.48634,1.33302,-2.59464,6.7613
Grid area phi_v=50.9378° lam_v=11.25° dphi_v=1.475° dlam_v=2.83333° phi_0=50.9625° lam_0=10.3583° dphi_0=30'' dlam_0=60''
Grid parameters sin=38 utmi=0x285 pn=EURA - Eurasia ci=7par_approx hi=phys
Grid shifts lon m=0 16=0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000
Grid shifts lat m=0.003 16=0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000,0.000
Grid shifts hei m=-0.1 16=-0.010,-0.020,-0.030,-0.039,0.006,-0.007,-0.019,-0.029,0.021,0.008,-0.007,-0.018,0.041,0.026,0.012,-0.002
Als nächstes will ich das NetworkRTK (VRS, MAC und FKP) anschauen.