IGC

A Julia library to interact with IGC file.

Be aware that this library is alpha version (ie it shouldn't be considered as a release version).

IGC file format is defined using Technical Specification for IGC-approved GNSS Flight Recorder from FAI INTERNATIONAL GLIDING COMMISSION

Installation

julia> using Pkg
julia> Pkg.clone("https://github.com/scls19fr/IGC.jl")

Usage

Read an IGC file

julia> using IGC

julia> cd(joinpath(dirname(pathof(IGC)), "..", "test"))

julia> fname = joinpath("data", "example.igc")

julia> igcdoc = read(fname, IGCDocument)

julia> igcdoc.<press_tab>
comment_records       errors                 fix_records            k_records              security_records
dgps_records          event_records          header                 logger_id              stream
eol                   fix_record_extensions  k_record_extensions    satellite_records      task

julia> igcdoc.logger_id
IGC.A_record("XXX", "ABC", "FLIGHT:1")

julia> igcdoc.header
IGC.Header(IGC.H_record_FiXAccuracy('F', 35), IGC.H_record_DaTE('F', 2001-07-16), IGC.H_record_PiLoT('F', "Bloggs Bill D"), IGC.H_record_Copilot('F', "Smith-Barry John A"), IGC.H_record_GliderType('F', "Schleicher ASH-25"), IGC.H_record_GliderRegistration('F', "ABCD-1234"), IGC.H_record_GpsDatum('F', "WGS-1984"), IGC.H_record_FirmwareRevision('F', "6.4"), IGC.H_record_HardwareRevision('F', "3.0"), IGC.H_record_ManufacturerModel('F', "Manufacturer", "Model"), IGC.H_record_GpsReceiver('F', "MarconiCanada", "Superstar", 12, IGC.MaxAlt(10000, "m")), IGC.H_record_PressureAltitudeSensor('F', "Sensyn", "XYZ1111", IGC.MaxAlt(11000, "m")), IGC.H_record_CompetitionId('F', "XYZ-78910"), IGC.H_record_CompetitionClass('F', "15m Motor Glider"))

julia> igcdoc.task.info
IGC.C_record_task_info(IGC.DeclarationInstant(2001-07-15, 21:38:41), 2001-07-16, "0001", 2, "500K Tri")

julia> using DataFrames

julia> DataFrame(igcdoc.task.waypoints)
6×3 DataFrame
│ Row │ latitude             │ longitude               │ description            │
│     │ IGC.IGCLatitude      │ IGC.IGCLongitude        │ String                 │
├─────┼──────────────────────┼─────────────────────────┼────────────────────────┤
│ 1   │ IGCLatitude(51.1893) │ IGCLongitude(-1.03165)  │ Lasham Clubhouse       │
│ 2   │ IGCLatitude(51.1696) │ IGCLongitude(-1.04407)  │ Lasham Start S, Start  │
│ 3   │ IGCLatitude(52.1515) │ IGCLongitude(-2.92045)  │ Sarnesfield, TP1       │
│ 4   │ IGCLatitude(52.5025) │ IGCLongitude(-0.293533) │ Norman Cross, TP2      │
│ 5   │ IGCLatitude(51.1696) │ IGCLongitude(-1.04407)  │ Lasham Start S, Finish │
│ 6   │ IGCLatitude(51.1893) │ IGCLongitude(-1.03165)  │ Lasham Clubhouse       │

julia> DataFrame(igcdoc.fix_records)
9×9 DataFrame. Omitted printing of 3 columns
│ Row │ time     │ latitude             │ longitude              │ validity │ pressure_alt             │ gps_alt             │
│     │ Dates…   │ IGC.IGCLatitude      │ IGC.IGCLongitude       │ IGC…     │ IGC.IGCPressureAltitude  │ IGC.IGCGpsAltitude  │
├─────┼──────────┼──────────────────────┼────────────────────────┼──────────┼──────────────────────────┼─────────────────────┤
│ 1   │ 16:02:40 │ IGCLatitude(54.1187) │ IGCLongitude(-2.82237) │ Fix3D    │ IGCPressureAltitude(280) │ IGCGpsAltitude(421) │
│ 2   │ 16:02:45 │ IGCLatitude(51.1188) │ IGCLongitude(-1.82167) │ Fix3D    │ IGCPressureAltitude(288) │ IGCGpsAltitude(429) │
│ 3   │ 16:02:50 │ IGCLatitude(51.1189) │ IGCLongitude(-1.82138) │ Fix3D    │ IGCPressureAltitude(290) │ IGCGpsAltitude(432) │
│ 4   │ 16:02:55 │ IGCLatitude(51.119)  │ IGCLongitude(-1.82035) │ Fix3D    │ IGCPressureAltitude(290) │ IGCGpsAltitude(430) │
│ 5   │ 16:03:00 │ IGCLatitude(51.1192) │ IGCLongitude(-1.82003) │ Fix3D    │ IGCPressureAltitude(291) │ IGCGpsAltitude(432) │
│ 6   │ 16:03:05 │ IGCLatitude(51.1197) │ IGCLongitude(-1.81975) │ Fix3D    │ IGCPressureAltitude(291) │ IGCGpsAltitude(435) │
│ 7   │ 16:03:10 │ IGCLatitude(51.1202) │ IGCLongitude(-1.81957) │ Fix3D    │ IGCPressureAltitude(293) │ IGCGpsAltitude(435) │
│ 8   │ 16:02:48 │ IGCLatitude(51.1203) │ IGCLongitude(-1.81917) │ Fix3D    │ IGCPressureAltitude(494) │ IGCGpsAltitude(436) │
│ 9   │ 16:02:52 │ IGCLatitude(51.1222) │ IGCLongitude(-1.81878) │ Fix3D    │ IGCPressureAltitude(496) │ IGCGpsAltitude(439) │

Parse a string containing a given IGC record

julia> using IGC

julia> parse(Abstract_IGC_record, "B1602455107126N00149300WA002880042919509020")
IGC.B_record(Time(16:02:45), IGC.IGCLatitude(51.118766666666666), IGC.IGCLongitude(-1.8216666666666668), IGC.FixValidity.Fix3D, IGC.IGCPressureAltitude(288), IGC.IGCGpsAltitude(429), 36, "19509020", IGC.IGCExtension[])

Parse a string containing several IGC records

julia> using IGC

julia> records = parse(Vector{Abstract_IGC_record}, """B1602455107126N00149300WA002880042919509020
       B1602505107134N00149283WA002900043221009015
       B1602555107140N00149221WA002900043020009012""")
3-element Array{IGC.B_record,1}:
 IGC.B_record(16:02:45, IGC.IGCLatitude(51.118766666666666), IGC.IGCLongitude(-1.8216666666666668), IGC.FixValidity.Fix3D, IGC.IGCPressureAltitude(288), IGC.IGCGpsAltitude(429), 36, "19509020", IGC.IGCExtension[])
 IGC.B_record(16:02:50, IGC.IGCLatitude(51.1189), IGC.IGCLongitude(-1.8213833333333334), IGC.FixValidity.Fix3D, IGC.IGCPressureAltitude(290), IGC.IGCGpsAltitude(432), 36, "21009015", IGC.IGCExtension[])
 IGC.B_record(16:02:55, IGC.IGCLatitude(51.119), IGC.IGCLongitude(-1.82035), IGC.FixValidity.Fix3D, IGC.IGCPressureAltitude(290), IGC.IGCGpsAltitude(430), 36, "20009012", IGC.IGCExtension[])

julia> using DataFrames

julia> DataFrame(records)
3×9 DataFrame. Omitted printing of 3 columns
│ Row │ time     │ latitude             │ longitude              │ validity │ pressure_alt             │ gps_alt             │
│     │ Dates…   │ IGC.IGCLatitude      │ IGC.IGCLongitude       │ IGC…     │ IGC.IGCPressureAltitude  │ IGC.IGCGpsAltitude  │
├─────┼──────────┼──────────────────────┼────────────────────────┼──────────┼──────────────────────────┼─────────────────────┤
│ 1   │ 16:02:45 │ IGCLatitude(51.1188) │ IGCLongitude(-1.82167) │ Fix3D    │ IGCPressureAltitude(288) │ IGCGpsAltitude(429) │
│ 2   │ 16:02:50 │ IGCLatitude(51.1189) │ IGCLongitude(-1.82138) │ Fix3D    │ IGCPressureAltitude(290) │ IGCGpsAltitude(432) │
│ 3   │ 16:02:55 │ IGCLatitude(51.119)  │ IGCLongitude(-1.82035) │ Fix3D    │ IGCPressureAltitude(290) │ IGCGpsAltitude(430) │

Read an IGC file to a simple Vector of records

julia> records = parse(Vector{Abstract_IGC_record}, read(fname, String))
46-element Array{Abstract_IGC_record,1}:
 IGC.A_record("XXX", "ABC", "FLIGHT:1")
 IGC.H_record_FiXAccuracy('F', 35)
 IGC.H_record_DaTE('F', 2001-07-16)
 ⋮
 IGC.G_record("SKTO5427FGTNUT5621WKTC6714FT8957FGMKJ134527FGTR6751")
 IGC.G_record("K2489IERGNV3089IVJE39GO398535J3894N358954983FTGY546")
 IGC.G_record("12560DJUWT28719GTAOL5628FGWNIST78154INWTOLP7815FITN")

Write an IGC record to a string

julia> using Dates

julia> using IGC: B_record, IGCLatitude, IGCLongitude, FixValidity, IGCPressureAltitude, IGCGpsAltitude

julia> rec = B_record(Time(16, 02, 45), IGCLatitude(51.118766666666666), IGCLongitude(-1.8216666666666668), FixValidity.Fix3D, IGCPressureAltitude(288), IGCGpsAltitude(429), 36, "19509020")

julia> rec = B_record(Time(16, 02, 45), IGCLatitude(51.118766666666666), IGCLongitude(-1.8216666666666668), FixValidity.Fix3D, IGCPressureAltitude(288), IGCGpsAltitude(429), 36, "19509020")
B_record(Time(16:02:45), IGCLatitude(51.118766666666666), IGCLongitude(-1.8216666666666668), IGC.FixValidity.Fix3D, IGCPressureAltitude(288), IGCGpsAltitude(429), 36, "19509020", IGC.IGCExtension[])

julia> string(rec)
"B1602455107126N00149300WA002880042919509020"

Write an IGC file using a stream approach

julia> using IGC

julia> using IGC: ParsingMode, A_record, H_record_FiXAccuracy, H_record_DaTE, H_record_PiLoT, update!

julia> io = IOBuffer()  # this buffer is filled at each update! call
IOBuffer(data=UInt8[...], readable=true, writable=true, seekable=true, append=false, size=0, maxsize=Inf, ptr=1, mark=-1)

julia> igcdoc = IGCDocument(stream = io, parsing_mode = ParsingMode.STRICT)

julia> update!(igcdoc, A_record("XXX", "ABC", "FLIGHT:1"))
16

julia> update!(igcdoc, H_record_FiXAccuracy('F', 35))
3

julia> update!(igcdoc, H_record_DaTE('F', Date(2001, 07, 16)))
6

julia> update!(igcdoc, H_record_PiLoT('F', "Bloggs Bill D"))
13

julia> String(take!(io))
"AXXXABC FLIGHT:1\nHFFXA035\nHFDTE160701\nHFPLTPILOTINCHARGE:Bloggs Bill D"

Credits

Inspired by Python library aerofiles

Name	Name	Last commit message	Last commit date
Latest commit scls19fr Update README.md Feb 17, 2020 e30219f · Feb 17, 2020 History 11 Commits
.github/workflows	.github/workflows	Install TagBot as a GitHub Action	Feb 8, 2020
src	src	all_records	Dec 25, 2019
test	test	all_records	Dec 25, 2019
.travis.yml	.travis.yml	WIP	Dec 25, 2019
LICENSE	LICENSE	First commit	Sep 11, 2019
Manifest.toml	Manifest.toml	WIP	Dec 25, 2019
Project.toml	Project.toml	WIP	Dec 25, 2019
README.md	README.md	Update README.md	Feb 17, 2020

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IGC

Installation

Usage

Read an IGC file

Parse a string containing a given IGC record

Parse a string containing several IGC records

Read an IGC file to a simple Vector of records

Write an IGC record to a string

Write an IGC file using a stream approach

Credits

About

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Contributors 2

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s-celles/IGC.jl

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IGC

Installation

Usage

Read an IGC file

Parse a string containing a given IGC record

Parse a string containing several IGC records

Read an IGC file to a simple Vector of records

Write an IGC record to a string

Write an IGC file using a stream approach

Credits

About

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