Present activities for connecting Brazilian and Argentine

Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Present activities for connecting Brazilian
and Argentine Vertical Networks with basis
on geopotential numbers
Sílvio R C de Freitas
Daniel Del Cogliano
Roberto T Luz
Sergio Cimbaro
Rogers A D Pereira
Maria Eugenia Gomez
1
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Initial Remarks
2
Noviembre 11-12, 2010. Lima, Perú
Santo Tomé – São Borja
P.Los Libres-Uruguaiana
Alvear-Itaqui
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Base Act.
(1):
IMBITUBA
ITAQUI
RN1931A
C1931A =-573.86210m2s-2
C4X =-107.92500m2s-2
Geopotential numbers
propagated from BVD to
the border region
3
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Base Act.
(2):
Santo Tome – São Borja
1st result:
Dif.: 0.81955 m
PF (ND238) N161
H: ????? m
M. Del Plata
PF2 AUX2
(2010)
H: 66.67232 m
RN UFPR 08/10
M. Del Plata
H: 65.75325 m
M. Del Plata
RN UFPR 08/10
H: 66.5728 m
(2010)
Imbituba
(2010)
RN 1923 U
H: 79.3693 m
Imbituba
4
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
PF36N161
Base Act.
(3):
H: 51.37971 m
M. Del Plata
General Alvear – Itaqui
(2010)
RN UFPR 08/08
H: 51.77898 m
(2008)
(2008)
Imbituba
(2008)
2008
HPq
HPa
HPi
2010
→ Pa
0.90730
0.80795
-1.71525
Sum:
0.00000
→ Pi
→ Pq
HPq
HPa
HPi
→ Pa
??
??
-1.70820
Sum:
??
→ Pi
→ Pq
(2008)
RN 1931A
H: 79.3693 m
Imbituba
5
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Taking account 2008 data…
H trigonometric
3rd
result:
Dif.: 0.70081 m
H river crossing tech.
Pi Point
H: 52.23408 m
M. Del Plata
R. cross
Trigon
Pi Point
Pi Point
H: 52.96168 m H: 52.93489 m
Imbituba
Pi Point
2nd
6
Noviembre 11-12, 2010. Lima, Perú
result:
Dif.: 0.7279 m
Imbituba
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Base Act. (4):
4th
result:
Dif.: 0.7193 m
7
Noviembre 11-12, 2010. Lima, Perú
Paso de Los Libres - Uruguaiana
PFA 1XA
PFA 1XA
H: 55.1954 m
H: 55.91465 m
M. Del Plata
Imbituba
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Base Act. (5):
GNSS – Gravimetry on line
from São Borja to Uruguaiana
(Br. and Ar side);
 GNSS on conection points;
 Levelled points;
8
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Mean observed g:
979215.3698 mGal
5th
0.0811 m²/s²
result:
Lev. Error: 0.0086 m
6th
result:
With g: better 4.31%
1
2
0.8872 m²/s²
Mean observed g:
979259.0047 mGal
9
9
Noviembre 11-12, 2010. Lima, Perú
7th
result:
Lev. Error: 0.0917 m
8th
result:
With g: better 1.16%
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
2
Main Results
1
1. Dynamical heights for each circuit
2. Differences to official network
Effects in using difference
levels from official heights in
place of observed difference
levels :
Point
RN1922M
RN1922J
RN1922N
RN1922U
RN1922X
RN1923M
RN1923R
RN1931C
RN1923T
RN1931B
RN1923X
RN1931A
Official
-1.6579
-5.0143
-7.8456
-1.4949
7.2517
-16.3994
-6.0550
1.6279
3.1121
12.2141
-20.7770
(m)
Mean dif. to Br net: 0.0256 m (0.00248)
Mean dif. to Ar net: 0.6945 m (0.00108)
Noviembre 11-12, 2010. Lima, Perú
Observed Difference
-1.6578
-5.0144
-7.8457
-1.4950
7.2509
-16.4000
-6.0560
1.6285
3.1115
12.2144
-20.7772
(m)
Sum:
0.0001
-0.0001
-0.0001
-0.0001
-0.0008
-0.0006
-0.0010
0.0006
-0.0006
0.0003
-0.0002
(m)
-0.0025
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Difficulties that remains:
11
Noviembre 11-12, 2010. Lima, Perú
g observed
over the lines
Another
activities
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
12
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Itaqui-Gal. Alvear Con.
13
Noviembre 11-12, 2010. Lima, Perú
2
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
S. Tomé – São Borja Con.
1
Itaqui-Gal. Alvear Con.
14
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Itaqui-Gal. Alvear Con.
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
5 arcmin (~ 9.25 km)
15
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Santo Tomé – São Borja
5 arcmin (~ 9.25 km)
16/17
Noviembre 11-12, 2010. Lima, Perú
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
In. Aspects
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Main Results (2):
Stokes num. integration( gB-Brasill or Argentina
17
Noviembre 11-12, 2010. Lima, Perú
gB-mean)
Present activities for connecting Brazilian and Argentine
Vertical Networks with basis on geopotential numbers
Title
Initial Remarks
Base Act. (1)
Base Act. (2)
Base Act. (3)
Base Act. (4)
Base Act. (5)
Main Results
Add Studies
Acknowledgements
Acknowledgements
UFPR/LARAS & LAIG, CNPq, CONICET, IBGE-BR & IGN-AR
MUCHAS GRACIAS!!!!!!!
18
Noviembre 11-12, 2010. Lima, Perú