Keywords: ADE1; ADIS; AIRA; ALBH; ALGO; ALIC; ALRT; AMC2; American Samoa; ANKR; Antarctica; Antarctica, East; Antarctica, west; Antarctic Peninsula; ANTC; AOML; Arctic Ocean; AREQ; AREV; Argentina; Armenia; ARTU; ASC1; ASPA; AUCK; Auckland, Australia; Australia; Austria; BADG; BAHR; Bahrain; BAKE; BAKO; BAN2; Barbados; BARH; BDOS; Belgium; Benin; Bermuda; BHR2; BILI; BJCO; BJFS; BNDY; BOGT; BOR1; BRAZ; Brazil; BREW; BRFT; British Columbia, Canada; British Indian Ocean Territory; BRMU; BRUS; BRUX; BSHM; BUE2; Bulgaria; CAGL; CAGZ; California, USA; CALL; Canada; CARR; CAS1; CCJM; CEDU; CFAG; CGGN; CHAN; CHAT; Chatham Islands; Chile; China; CHPI; Christmas Island; CHTI; CHUM; CHUR; CIC1; CICE; CNMR; COCO; Cocos; Colombia; CONZ; CORD; COYQ; CPXF; CRAO; CRAR; CRO1; CTWN; Cuba; Cyprus; Czech Republic; DAEJ; DAKA; DARW; DATE/TIME; DAV1; DAVR; DGAR; DGAV; DRAG; DRAO; DUBO; DUM1; Duration, number of days; Eastport; Ecuador; EIL1; EISL; Elevation of event; El Salvador; EPRT; ETAD; Ethiopia; Event label; FAA1; FAIR; FAIV; FALE; Finland; FLIN; Florida, USA; FLRS; FORT; France; French Guyana; French Polynesia; French Southern & Antarctic Lands; Gabon; GALA; GANP; Germany; GLPS; GLSV; GMAS; GMSD; GODE; GODZ; GOL2; GOLD; GOPE; GOUG; Gough Island; GRAS; GRAZ; Greenland; Guam; GUAM; GUAO; GUAT; Guatemala; GUUG; Halifax, USA; HARB; HARK; HART; HERS; HERT; HLFX; HNLC; HNPT; HOB1; HOB2; HOFN; HOLB; HOLM; Honolulu; HRAO; HRM1; Hungary; HYDE; Iceland; IDDR; IISC; ILHA; IMPZ; India; Indonesia; INEG; INVK; IQAL; IQUI; Iraq; IRKJ; IRKT; ISBA; Island; ISPA; Israel; Italy; Ivory Coast; JAB1; Japan; JOZ2; JOZE; JPLM; JPLV; KARR; KAT1; Kazakhstan; KELY; Kenia; Kenya; KERG; KGNI; KHAJ; KHAR; KIR0; KIRU; KIT3; KOKB; KOKV; Korea, Republic of; KOSG; KOU1; KOUC; KOUR; KSMV; KSTU; KUNM; Kwajalein, Marshall Islands; KWJ1; Kyrgyzstan; LAE1; LAMA; Latitude of event; Latvija; LHAS; LHAZ; LMMF; Location of event; Longitude of event; LPAL; LPGS; MAC1; MAD2; MADR; MAG0; MAL2; MALD; Maldives Island Group; MALI; MANA; Mariana Islands; Martinique; Maryland, USA; MAS1; MASP; MAT1; MATE; MAUI; MAW1; MBAR; MCIL; MCM4; MDO1; MDVJ; MDVO; MEDI; METS; METZ; Mexico; Minami-Torishima; MIZU; MKEA; MOBJ; MOBS; Mongolia; MONP; Morocco; MQZG; MSKU; MTKA; NAIN; Namibia; NANO; Netherlands; New Caledonia; New Zealand; Nicaragua; NICO; Nigeria; NKLG; NLIB; NNOR; NOT1; NOTO; NOUM; NOVM; NRC1; NRIL; NRMD; NSSP; NTUS; NURK; NVSK; NYA1; NYAL; Ogasawara; OHI2; OHI3; OHIG; OHIZ; Oman; ONSA; OS0G; OSN1; OUS2; PALM; PALV; PAMA; Papua New Guinea; PARC; PARK; PBRI; PDEL; PENC; Persistent Identifier; PERT_WST; Peru; PETP; Philippines; PIE1; PIMO; POL2; Poland; POLV; Portugal; POTS; POVE; PRE1; Precipitable water vapour; PTAG; PVEP; QAQ1; Queensland, Australia; QUI2; QUIN; RABT; RAMO; RBAY; RCMN; RECF; REUN; Reunion; REYK; REYZ; RIGA; RIO2; RIOG; RIOP; ROSA; ROTH; Russia; Rwanda; SALU; Samoa; SANT; Saudi Arabia; SAVO; SCH2; SCOR; SCUB; SELE; Senegal; SEY1; Seychelles; SFER; SHAO; SIMO; Singapore; SIO3; Slowenska; SMST; SOFI; SOL1; SOLA; South Africa; Spain; SSIA; St. Helena; STHL; STJO; STR1; STR2; SUNM; SUTH; SUTM; SUTV; SUWN; Svalbard; SVTL; Sweden; Switzerland; SYDN; SYOG; TABL; TABV; TAEJ; TAH1; TAIW; Taiwan; TASH; TCMS; THTI; THU1; THU2; THU3; TID1; TIDB; TITZ; TIXG; TIXI; TIXJ; TLSE; TN22; TNML; TOUL; TOW2; TRAB; TRO1; TROM; Tromsø, Norway; TSEA; TSKB; Turkey; TWTF; TXES; UFPR; Uganda; Ukraine; ULAB; UNBJ; United Kingdom; United States of America; UNSA; URUM; USN3; USNA; USNO; USUD; Uzbekistan; VACO; VALD; Vancouver Island, Canada; VENE; Venice, Italy; VESL; VIL0; VILL; Virgin Islands; VIS0; VTSP; WDC1; WDC3; Weather station/meteorological observation; WEL1; Wellington, New Zealand; WES2; West Bank; WETT; WGTN; WHIT; WILL; WIND; WROC; WSRT; WST; WTZA; WTZR; WTZZ; WUHN; XIAN; XMIS; YAKT; YAKZ; YAR1; YAR2; YAR3; YARR; YCBA; YEBE; YELL; YIBL; YKRO; YSSK; ZAMB; Zambia; ZECK; ZIM2; ZIMJ; ZIMM; ZWE2; ZWEN