Title: Hctor M' Sanabria Valentn
1Civil GPS Service Interface Committee States and
Local Government Subcommittee Regional
Meeting Puerto Rico May 23-24, 2006
- Héctor M. Sanabria ValentÃn
- President Marel Bayamón, Inc.
- hmsvcm_at_prtc.net
- (787) 785-2240
2Marel Bayamon, Inc. CORS
- The presentation will consist of 6 basic topics
- Different installations
- Installed by different federal agencies, states
and local governments - Different manufacturers
- CORS Coverage
- Process to establish Marel Bayamon, Inc CORS
- Existing CORS in Puerto Rico
3CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS)
Continuously Operating Reference Stations
4CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS)
- Installed and Operated by diverse
Federal-State-local Agencies Network of more than
900 stations - NOAA/National Geodetic Survey
- NOAA/Global Systems Division
- U.S. Coast Guard - DGPS/NDGPS
- Corps of Engineers - DGPS
- FAA - WAAS/LAAS
- State DOTs
- County and City
- Academia
- Private Companies
5CONTINUOUSLY OPERATING REFERENCE STATIONS (CORS)
- Variety of Geodetic Quality Dual-
Frequency - Antennas and Receivers
- Allen-Osborne
- Ashtech/Thales
- Leica
- Topcon
- Trimble
-
6(No Transcript)
7Marel Bayamon CORS Processed with OPUS And IGS
Rapid Orbits
8Marel Bayamon CORS validation data using RTK
with Mobile Phone
9RTK Using Cellular Phone
10RTK Using Cellular Phone
11RTK Using Cellular Phone
12RTK Using Cellular Phone
13RTK Using Cellular Phone
14RTK Using Cellular Phone
15Marel Bayamon CORS Position Processing with OPUS
and Precise Orbits
16Difference Between IGS Rapids and IGS Precise
- IGS Rapid
- 261482.924 N 228781.416 W -16.862
Hae - IGS Precise
- 261482.923 N 228781.419 W
-16.867 Hae - Difference
- -.001 N .003 W -.005 Hae
17MAREL BAYAMON INC (PRMA), PUERTO RICO
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Antenna Reference Point(ARP)
MAREL BAYAMON INC CORS ARP
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PID DH3840
ITRF00 POSITION (EPOCH 1997.0)
Computed in June 2005 using 31 days of data.
X
2447022.439 m latitude 18 23 19.08890 N
Y -5537920.444 m
longitude 066 09 39.46539 W
Z 1999243.072 m ellipsoid height
-18.767 m
ITRF00 VELOCITY
Set
equal to velocity for pur3, computed in Apr.
2004. VX 0.0058
m/yr northward 0.0124 m/yr
VY 0.0073 m/yr eastward
0.0083 m/yr VZ
0.0116 m/yr upward -0.0005 m/yr
NAD_83 (CORS96)
POSITION (EPOCH 2002.0)
Transformed from ITRF00 (epoch
1997.0) position in June 2005.
X 2447023.107 m latitude 18 23
19.07930 N Y
-5537922.191 m longitude 066 09 39.46862
W Z 1999243.382 m
ellipsoid height -16.897 m
NAD_83 (CORS96)
VELOCITY
Transformed from ITRF00 velocity in
June 2005.
VX 0.0148 m/yr northward 0.0050 m/yr
VY 0.0089 m/yr
eastward 0.0171 m/yr
VZ 0.0045 m/yr upward
-0.0006 m/yr
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______________________________
18MAREL BAYAMON INC (PRMA), PUERTO RICO
19MAREL BAYAMON INC (PRMA), PUERTO RICO
20HARDWARE CONFIGURATION
21Existing CORS in US Territories
22Existing and Proposed CORS in Puerto Rico.
PR4N
23Questions