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<?xml version="1.0" encoding="UTF-8"?>
<seiscomp>
<plugin name="gdrt">
<extends>seedlink</extends>
<description>Global options for the qdrt plugin</description>
</plugin>
<binding module="seedlink" name="gdrt" category="sources">
<description>
GDRT (GFZ Displacement Real-Time) is the data format of the Real-time Precise
Point Positioning (RTPPP) provided by the Helmholtz Centre Potsdam GFZ German
Research Centre for Geosciences. This development was supported by the German
Federal Ministry of Education and Research (BMBF) within the EWRICA project.
The GDRT plugin is a SeedLink plugin that converts GDRT UDP messages to
miniSEED channels according to the following table:
+-------+---------------------+----------------+---------------------------------------+-------------------+
| Index | Field name | Format | Description | miniSEED channel |
+=======+=====================+================+=======================================+===================+
| 1 | Start of message | character(1) | A fixed character '>' | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 2 | Station ID | character(4) | GDRT station ID | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 3 | Epoch time | integer(4) | UTC time (year, month, day, hour, | |
| | | integer(2) | minute, second) | |
| | | integer(2) | | |
| | | integer(2) | | |
| | | integer(2) | | |
| | | double(%5.2f) | | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 4 | Solution type | integer(2) | 0: Single point positioning (SPP) | LBS |
| | | +---------------------------------------+ |
| | | | +1: Precise point positioning (PPP) | |
| | | +---------------------------------------+ |
| | | | +2: Precise point positioning | |
| | | | ambiguity resolution (PPP-AR) | |
| | | +---------------------------------------+ |
| | | | +4: Precise point positioning | |
| | | | regional augmentation (PPP-RA) | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 5 | Observation type | integer(2) | +1: GPS | LBO |
| | | +---------------------------------------+ |
| | | | +2: GLONASS | |
| | | +---------------------------------------+ |
| | | | +4: Galileo | |
| | | +---------------------------------------+ |
| | | | +8: BDS | |
| | | +---------------------------------------+ |
| | | | +16: Seismic data | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 6 | Positioning type | integer(2) | 1: Coordinate fixed solution | LBP |
| | | +---------------------------------------+ |
| | | | 2: Static solution | |
| | | +---------------------------------------+ |
| | | | 3: Kinematic solution | |
| | | +---------------------------------------+ |
| | | | 4: Dynamic solution | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 7 | Processing type | integer(2) | 1: Real-time solution | LBT |
| | | +---------------------------------------+ |
| | | | 2: Post-processing solution | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 8 | Ratio of | double(%6.2f) | The ratio value of PPP ambiguty | LBR (×100) |
| | ambiguity fix | | fixing (larger value means more | |
| | | | reliable ambiguity fixing) | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 9 | Number of | integer(2) | Number of satellites used for the | LBC (summed) |
| | satellites | integer(2) | solution (GPS, GLONASS, Galileo, BDS) | |
| | | integer(2) | | |
| | | integer(2) | | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 10 | Coordinate X | double(%14.4f) | Coordinates X, Y, and Z in the Earth | LBX |
+-------+---------------------+----------------+ Centered Earth Fixed (ECEF) +-------------------+
| 11 | Coordinate Y | double(%14.4f) | coordinate system in meters | LBY |
+-------+---------------------+----------------+ +-------------------+
| 12 | Coordinate Z | double(%14.4f) | | LBZ |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 13 | Variance of | double(%14.4f) | Variance of coordinates (m²) | LB1 |
| | coordinate X | | | |
+-------+---------------------+----------------+ +-------------------+
| 14 | Variance of | double(%14.4f) | | LB2 |
| | coordinate Y | | | |
+-------+---------------------+----------------+ +-------------------+
| 15 | Variance of | double(%14.4f) | | LB3 |
| | coordinate Z | | | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 16 | Covariance of | double(%14.4f) | Covariance of coordinates (m²) | LB4 |
| | coordinates X and Y | | | |
+-------+---------------------+----------------+ +-------------------+
| 17 | Covariance of | double(%14.4f) | | LB5 |
| | coordinates X and Z | | | |
+-------+---------------------+----------------+ +-------------------+
| 18 | Covariance of | double(%14.4f) | | LB6 |
| | coordinates Y and Z | | | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 19 | Correction | string(4) | Name of orbit/clock/upd product and | |
| | information | | name of three used reference stations | |
| | | | in PPP-RA, separated with '+' | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
| 20 | End of message | character(1) | A fixed character '!' | |
+-------+---------------------+----------------+---------------------------------------+-------------------+
</description>
<configuration>
<parameter name="station" type="string">
<description>
GDRT station code.
</description>
</parameter>
<parameter name="locationCode" type="string" default="">
<description>
Sensor location code.
</description>
</parameter>
<parameter name="sampleRate" type="double" default="1.0" unit="Hz">
<description>
Sample rate in Hz.
</description>
</parameter>
<parameter name="udpport" type="int" default="9999">
<description>
UDP port for receiving GDRT messages. By default port 9999 will be used.
</description>
</parameter>
</configuration>
</binding>
</seiscomp>