read_cpr | R Documentation |
The payload of an archived CPR file contains the following fields:
Name | Description | Type |
cpm_id | CPR Message ID | int |
tact_id | ETFMS flight ID | int |
timestamp_etfms | ETFMS reception timestamp | char (YY/MM/DD hh:mm:ss) |
timestamp_track | track timestamp | char (YY/MM/DD hh:mm:ss) |
block | Block number | int |
record | Record number (index within a block) | int |
entry_node_sac | Entry Node system area code | int |
entry_node_sic | Entry Node system identifier code | int |
callsign | Callsign of flight | char |
adep_icao | ICAO code of Departure aerodrome | char |
ades_icao | ICAO code of Destination aerodrome | char |
eobt | Estimated Off-block Time | char (YY/MM/DD hh:mm:ss) |
longitude | Longitude (WGS84) | decimal degrees |
latitude | Latitude (WGS84) | decimal degrees |
flight_level | Flight level | integer |
track_service | Track service | char (Begin, Continuing, End or Begin_And_End) |
ssr_code | SSR code | oct |
track_speed | Track velocity (in Knots) | int |
track_heading | Track heading | char |
climb_rate | Climb or descend rate | int |
track_vertical_mode | vertical attitude | char (Climb, Descend, Level_Flight or Undetermined) |
ifps_id | IFPS flight plan id | char |
aircraft_address | ICAO 24-bit address | char |
read_cpr(file, delim = ";")
file |
A (gzipped) file containing archived CPR's as received
received and processed by the Network Manager.
Filenames are something like
|
delim |
the character delimiting the fields [default = ";"] |
A dataframe of correlated position reports (CPR's)
Other read/export:
export_allft_so6()
,
export_apds()
,
export_event_so6()
,
export_event_trajectory()
,
export_flight_info()
,
export_flights_at_airport_fr24()
,
export_flights_fr24()
,
export_hourly_adsb()
,
export_model_trajectory()
,
export_movements()
,
export_positions_at_airport_fr24()
,
export_positions_fr24()
,
generate_so6()
,
parse_airspace_prisme()
,
read_flights_fr24()
,
read_positions_fr24()
,
read_so6()
## Not run:
# read CPR's of the 20 sample flights for 5th Feb 2017
cprs_file <- system.file("extdata",
"1.201702051001tacop304ARCHIVED_OPLOG_ALL_CPR.gz",
package = "trrrj")
cprs05 <- read_cpr(cprs_file)
## End(Not run)
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