The chart symbols used on aeronautical charts ICAO mainly correspond to the symbols contained in the ICAO Annex 4, Aeronautical Charts.
In a great number of chart series, charts include a legend of the symbols used on the chart concerned.
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Lentopaikat / Aerodromes |
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Siviililentoasema |
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Civil aerodrome |
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Sotilaslentoasema |
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Military aerodrome |
| Yhdistetty siviili- ja sotilaslentoasema | Joint civil and military aerodrome | |
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Lentokenttä (ilman laitteita ja lennonjohtoa) |
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Aerodrome (without facilities and ATC) |
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Lentopaikka kiitoteineen |
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Aerodrome with runways |
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Helikopterilentopaikka tai helikopterien laskualue |
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Heliport or helicopter alighting area |
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Hylätty tai suljettu lentopaikka |
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Abandoned or closed aerodrome |
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Lentoasemakohteet / Aerodrome objects |
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Pistevalo |
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Point light |
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PAPI liukukulmavalojärjestelmä |
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Precision approach path indicator |
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Kiitotienäkyvyyden havaintopaikka |
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RVR observation site |
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Tuulensuunnan osoitin - valaisematon / valaistu |
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Wind direction indicator - unlighted / lighted |
| Kiitotieodotuspaikka | Runway-holding position | |
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Kiitotieodotuspaikka CAT II tai CAT III |
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Runway-holding position CAT II or CAT III |
| Väliodotuspaikka | Intermediate holding position | |
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Pysäytysvaijeri |
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Arresting cable |
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Lennonjohdon vastuualueen raja |
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ATC service boundary |
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Lentopaikan mittapiste |
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Aerodrome reference point |
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Apron Spot (asematasolla sijaitseva maalausmerkein merkitty koordinaatiopiste) |
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Apron Spot (co-ordination point at apron) |
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Rullausteiden tunnus |
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Taxiway identification letter |
| Väliodotuspaikan tunnus | Intermediate holding position identification | |
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Ilma-aluksen seisontapaikka ja sen tunnus |
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Aircraft stand and identification |
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Kiitotien varoitusvalot |
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Runway guard lights on taxiways |
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Hot Spot (kiitotiepoikkeama) ks. See The aerodromes / heliports in section AIP AD, kohta See Runway incursion |
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Hot Spot (runway incursion) see See The aerodromes / heliports in section AIP AD, para See Runway incursion |
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Ilmatila / Airspace |
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Lentotiedotusalue (FIR) |
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Flight information region (FIR) |
| ACC-sektori | ACC sector | |
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Lähestymisalue, lennonjohtoalue tai lentotiedotusvyöhyke (UPPER) (ARC, ENRC ja INDEX -kartoilla) |
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Terminal area, control area or flight information zone (UPPER) (on ARC, ENRC and INDEX charts) |
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Lähestymisalue, lennonjohtoalue tai lentotiedotusvyöhyke (UPPER) (ANC tai VAC -kartoilla) |
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Terminal area, control area or flight information zone (UPPER) (on ANC or VAC charts) |
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Lähialue tai lentotiedotusvyöhyke (LOWER) |
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Control zone or flight information zone (LOWER) |
| Radiovyöhyke | Radio mandatory zone | |
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Pysyvä RNAV-reitti tunnuksineen |
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Permanent RNAV route and designator |
| Ehdollinen RNAV-reitti CDR 1 tunnuksineen | Conditional RNAV route CDR 1 and designator | |
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Kielto-, rajoitus- tai vaara-alue |
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Prohibited, restricted or danger area |
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Melunvaimennusalue, teollisuuslaitosten suoja-alue tai muu erityisalue |
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Noise abatement area, protection zones for industrial plants or other special area |
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Tunnistusvyöhyke |
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Air defence identification zone |
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VFR-odotuskuvio |
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VFR holding pattern |
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Minimi aluekorkeus (AMA) Koordinaattiruudun alueella sijaitsevan korkeimman esteen tai korkeimman maastokohdan +60 M, kumpi on korkeampi, korkeus lisättynä turvamarginaalilla 300 M (984 FT) ja pyöristettynä ylöspäin lähimpään sataan jalkaan (esim. 1900 FT AMSL). |
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Area MNM ALT (AMA) Within quadrilaterals formed by parallels and meridians, highest obstacle elevation or highest terrain elevation +60 M, whichever is higher, plus safety margin of 300 M (984 FT) rounded up to the next higher hundred feet (e.g. 1900 FT AMSL). |
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Valvontaminimikorkeusalue (SMAA) |
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Surveillance minimum altitude area (SMAA) |
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Laitteiden perussymbolit / Navigation facilities, basic symbols |
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VHF-monisuuntamajakka |
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VHF omnidirectional radio range |
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Etäisyydenmittauslaite |
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Distance measuring equipment |
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VHF-monisuuntamajakka ja etäisyydenmittauslaite yhdistettynä |
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VHF omnidirectional radio range with distance measuring equipment |
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Suuntaamaton radiomajakka Lähestymismajakka (L, NDB) |
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Non-directional radio beacon (L, NDB) |
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Radiolaite (yleismerkki) |
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Basic radio facility |
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Radioyhteystiedot |
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Radio data |
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Keskimerkki |
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Middle marker |
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Ulkomerkki |
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Outer marker |
The chart contains radio navigation aids required for the procedure. Other radio navigation aids might be shown when necessary. If more than one station is located on the final approach track, the facility to be used for track guidance for final approach will be highlighted.
For each MSA sector 5 highest obstacles with the radius of 8 KM will be published. However, obstacles lower than AD ELEV + 75 M MSL will not be published. Changes to obstacle data do not automatically generate new chart.
Regardless of the rule above, controlling obstacles for Straight-in and Circling approach will be published.
The procedure identification will contain the name describing the type of radio navigation aid providing the final approach lateral guidance. Precision approach systems such as ILS or MLS will be identified by the system name (ILS, MLS, etc). If two radio navigation aids are used for final approach guidance, the title will only include the last radio navigation aid used.
The approach funnel is based on non-precision approach procedures for each aerodrome.
