Transformationen

This commit is contained in:
2025-12-01 09:26:48 +01:00
parent 213d499bc3
commit e98528ca1a
2 changed files with 48 additions and 4 deletions

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@@ -2,15 +2,29 @@
"cells": [ "cells": [
{ {
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"id": "initial_id", "id": "initial_id",
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}, },
"source": "import sympy as sp",
"outputs": [], "outputs": [],
"source": [ "execution_count": null
"" },
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"id": "82d514cd426db78b",
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"metadata": { "metadata": {

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# Transformation ITRF2020 --> ETRF89/DREF91 Realisierung 2025
import sympy as sp
# Helmetert Paramteter zur Referenzepoche t0
to = 2015.0
T1 = 41.1393
T2 = 51.9830
T3 = -101.1455
D = 7.8918
R1 = 0.8878
R2 = 12.7748
R3 = -22.2616
dotT1 = 0
dotT2 = 0
dotT3 = 0
dotD = 0
dotR1 = 0.086
dotR2 = 0.519
dotR3 = -0.753
# Testdatensatz der AdV
tc = 2021.48
BRMG = sp.Matrix([4245557.0412, 568958.1394, 4710200.0645])
RANT = sp.Matrix([3645376.2264, 531202.1700, 5189297.0638])
TIT2 = sp.Matrix([3993787.0533, 450204.1794, 4936131.8526])
LDB2 = sp.Matrix([3798344.6978, 955553.3244, 5017221.8937])
FFMJ = sp.Matrix([4053455.6399, 617729.9375, 4869395.8850])