Property talk:P4540

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IBTrACS cyclone ID
identifier for a tropical cyclone, issued by the World Data Center for Meteorology

Represents	International Best Track Archive for Climate Stewardship (Q43269466)
Data type	External identifier
Domain	According to this template: tropical cyclone (Q8092) According to statements in the property: tropical cyclone (Q8092)cyclone (Q79602) When possible, data should only be stored as statements
Allowed values	(1[89]|20)\d{2}(00[1-9]|0[1-9]\d|[1-2]\d{2}|3[0-5]\d|36[0-6])(N|S)([0-8]\d|90)([0-2]\d{2}|3[0-5]\d)
Example	Hurricane Alma (Q5947135) → 1970138N12281 Hurricane Hernan (Q498340) → 2002242N14257
Source	https://www.ncdc.noaa.gov/ibtracs/ ftp://eclipse.ncdc.noaa.gov/pub/ibtracs/v03r10/archive/ibtracs_v03r10_serial-name-mapping.txt
Formatter URL	https://ncics.org/ibtracs/index.php?name=v04r00-$1
See also	HURDAT ID (P502), JTWC tropical cyclone ID (P3399), Digital Typhoon typhoon ID (P5015), Digital Typhoon cyclone ID (P5016)
Lists	Items with the most statements of this property Count of items by number of statements (chart) Items with the most statements Items with the fewest statements Count of items by number of sitelinks (chart) Items with the most sitelinks Items with the most sitelinks, but no link to one Wikipedia (sample: Welsh Wikipedia, cywiki) Items with the fewest sitelinks Most linked wikis Items with the most identifier properties Items with no other external identifier Items with no other statements Most recently created items Items with novalue claims Items with unknown value claims Usage history (total) Usage history (main statement) Chart by item creation date Mix'n'match (Report) Database reports/Complex constraint violations/P4540 Database reports/Constraint violations/P4540 Map Random list
Proposal discussion	Proposal discussion
Current uses	Total 2,709 Main statement 2,682 99% of uses Qualifier 2 <0.1% of uses Reference 25 0.9% of uses
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Explanations [Edit]

ID format

Per Tropical Cyclone Serial Number, the ID is based on the first storm observation.

YYYYJJJHTTNNN

YYYY - Year

JJJ - Day of year

H - Hemisphere, N=Northern, S=Southern

TT - Latitude (absolute value)

NNN - Longitude

Single value: this property generally contains a single value. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303). Known exceptions: Hurricane Cesar–Douglas (Q3137650), Hurricane Fifi–Orlene (Q3243984), Hurricane Greta–Olivia (Q7485697), Cyclone Rona–Frank (Q5198870), Cyclone Wasa–Arthur (Q17157320)
List of violations of this constraint: Database reports/Constraint violations/P4540#Single value, SPARQL

Distinct values: this property likely contains a value that is different from all other items. (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4540#Unique value, SPARQL (every item), SPARQL (by value)

Format “(1[89]|20)\d{2}(00[1-9]|0[1-9]\d|[1-2]\d{2}|3[0-5]\d|36[0-6])(N|S)([0-8]\d|90)([0-2]\d{2}|3[0-5]\d)”: value must be formatted using this pattern (PCRE syntax). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4540#Format, SPARQL

Type “tropical cyclone (Q8092)”: item must contain property “instance of (P31)” with classes “tropical cyclone (Q8092)” or their subclasses (defined using subclass of (P279)). (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4540#Type Q8092, SPARQL

Type “cyclone (Q79602)”: item must contain property “instance of (P31)” with classes “cyclone (Q79602)” or their subclasses (defined using subclass of (P279)). (Help)

List of violations of this constraint: Database reports/Constraint violations/P4540#Type Q79602, hourly updated report, SPARQL

Allowed entity types are Wikibase item (Q29934200): the property may only be used on a certain entity type (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4540#Entity types

Scope is as main value (Q54828448), as reference (Q54828450): the property must be used by specified way only (Help)

Exceptions are possible as rare values may exist. Exceptions can be specified using exception to constraint (P2303).
List of violations of this constraint: Database reports/Constraint violations/P4540#Scope, SPARQL

This property is being used by: en:Template:Infobox weather event/Effects my:တမ်းပလိတ်:Infobox weather event/Effects zh:Template:Infobox weather event/Effects fa:الگو:جعبه اطلاعات رویداد آب‌وهوایی/اثرات pt:Predefinição:Info/Evento meteorológico/Efeitos shn:ထႅမ်းပလဵတ်ႉ:Infobox weather event/Effects pa:ਫਰਮਾ:Infobox weather event/Effects ta:வார்ப்புரு:Infobox weather event/Effects uz:Andoza:Ob-havo hodisasi bilgiqutisi/Effects th:แม่แบบ:กล่องข้อมูล เหตุการณ์สภาพอากาศ/ผลกระทบ bn:টেমপ্লেট:তথ্যছক আবহাওয়া ইভেন্ট/প্রভাব xh:Template:Infobox weather event/Effects simple:Template:Infobox weather event/Effects Please notify projects that use this property before big changes (renaming, deletion, merge with another property, etc.)

Check range 0-359
NNN is the rounded longitude of the first recorded observation of the storm (range 0-359) (Help)
Violations query: SELECT ?item { ?item wdt:P4540 ?value. BIND (SUBSTR(?value, 11, 3) AS ?substr). BIND (xsd:integer(?substr) AS ?int). FILTER (?int > 359) }
List of this constraint violations: Database reports/Complex constraint violations/P4540#Check range 0-359