Plano (Unicode)
# Plano (Unicode)

Un plano, en el estándar Unicode, es un grupo continuo de 65,536 $(2^{16})$ puntos de código. Hay 17 planos, identificados con los números del 0 al 16. El plano 0 es el Plano Básico Multilingüe (BMP, Basic Multilingual Plane), que contiene la mayoría de los caracteres que se usan con frecuencia. Los planos 1 al 16 son llamados "Planos suplementarios". Siete de los planos tienen puntos de códigos asignados, y cinco tienen un nombre.

Los 17 planos pueden acomodar 1,114,112 puntos de código. De esos, 2,048 son subrogados, 66 son no-caracteres, y 137,468 están reservados para el uso privado, dejando 974,530 para asignación pública.

Los planos se dividen en bloques de Unicode, que, a diferencia de los planos, no tienen un tamaño fijo. Los 308 bloques definidos en Unicode 13.0 cubren un 26% de los posibles puntos de código, su tamaño puede ir desde 16 puntos de código hasta un máximo 65,536 puntos de código.

## Plano Básico Multilingüe

El primer plano, el plano 0, es el Plano Básico Multilingüe que contiene caracteres para casi todos los idiomas modernos, y un gran número de símbolos. Muchos de los puntos de código asignados en el Plano Básico Multilingüe son para representar caracteres chinos, japoneses y coreanos.

65,472 de los 65,536 puntos de código en este plano han sido asignados a un bloque de Unicode, solo dejando 64 puntos de código sin asignar.

Actualmente, el Plano Básico Multilingüe tiene los siguientes 163 bloques:

* Basic Latin (0000–007F)
* Latin-1 Supplement (0080–00FF)
* Latin Extended-A (0100–017F)
* Latin Extended-B (0180–024F)
* IPA Extensions (0250–02AF)
* Spacing Modifier Letters (02B0–02FF)
* Combining Diacritical Marks (0300–036F)
* Greek and Coptic (0370–03FF)
* Cyrillic (0400–04FF)
* Cyrillic Supplement (0500–052F)
* Armenian (0530–058F)
* Hebrew (0590–05FF)
* Arabic (0600–06FF)
* Syriac (0700–074F)
* Arabic Supplement (0750–077F)
* Thaana (0780–07BF)
* N'Ko (07C0–07FF)
* Samaritan (0800–083F)
* Mandaic (0840–085F)
* Syriac Supplement (0860–086F)
* Arabic Extended-A (08A0–08FF)
* Devanagari (0900–097F)
* Bengali (0980–09FF)
* Gurmukhi (0A00–0A7F)
* Gujarati (0A80–0AFF)
* Oriya (0B00–0B7F)
* Tamil (0B80–0BFF)
* Telugu (0C00–0C7F)
* Kannada (0C80–0CFF)
* Malayalam (0D00–0D7F)
* Sinhala (0D80–0DFF)
* Thai (0E00–0E7F)
* Lao (0E80–0EFF)
* Tibetan (0F00–0FFF)
* Myanmar (1000–109F)
* Georgian (10A0–10FF)
* Hangul Jamo (1100–11FF)
* Ethiopic (1200–137F)
* Ethiopic Supplement (1380–139F)
* Cherokee (13A0–13FF)
* Unified Canadian Aboriginal Syllabics (1400–167F)
* Ogham (1680–169F)
* Runic (16A0–16FF)
* Tagalog (1700–171F)
* Hanunoo (1720–173F)
* Buhid (1740–175F)
* Tagbanwa (1760–177F)
* Khmer (1780–17FF)
* Mongolian (1800–18AF)
* Unified Canadian Aboriginal Syllabics Extended (18B0–18FF)
* Limbu (1900–194F)
* Tai Le (1950–197F)
* New Tai Lue (1980–19DF)
* Khmer Symbols (19E0–19FF)
* Buginese (1A00–1A1F)
* Tai Tham (1A20–1AAF)
* Combining Diacritical Marks Extended (1AB0–1AFF)
* Balinese (1B00–1B7F)
* Sundanese (1B80–1BBF)
* Batak (1BC0–1BFF)
* Lepcha (1C00–1C4F)
* Ol Chiki (1C50–1C7F)
* Cyrillic Extended-C (1C80–1C8F)
* Georgian Extended (1C90–1CBF)
* Sundanese Supplement (1CC0–1CCF)
* Vedic Extensions (1CD0–1CFF)
* Phonetic Extensions (1D00–1D7F)
* Phonetic Extensions Supplement (1D80–1DBF)
* Combining Diacritical Marks Supplement (1DC0–1DFF)
* Latin Extended Additional (1E00–1EFF)
* Greek Extended (1F00–1FFF)
* General Punctuation (2000–206F)
* Superscripts and Subscripts (2070–209F)
* Currency Symbols (20A0–20CF)
* Combining Diacritical Marks for Symbols (20D0–20FF)
* Letterlike Symbols (2100–214F)
* Number Forms (2150–218F)
* Arrows (2190–21FF)
* Mathematical Operators (2200–22FF)
* Miscellaneous Technical (2300–23FF)
* Control Pictures (2400–243F)
* Optical Character Recognition (2440–245F)
* Enclosed Alphanumerics (2460–24FF)
* Box Drawing (2500–257F)
* Block Elements (2580–259F)
* Geometric Shapes (25A0–25FF)
* Miscellaneous Symbols (2600–26FF)
* Dingbats (2700–27BF)
* Miscellaneous Mathematical Symbols-A (27C0–27EF)
* Supplemental Arrows-A (27F0–27FF)
* Braille Patterns (2800–28FF)
* Supplemental Arrows-B (2900–297F)
* Miscellaneous Mathematical Symbols-B (2980–29FF)
* Supplemental Mathematical Operators (2A00–2AFF)
* Miscellaneous Symbols and Arrows (2B00–2BFF)
* Glagolitic (2C00–2C5F)
* Latin Extended-C (2C60–2C7F)
* Coptic (2C80–2CFF)
* Georgian Supplement (2D00–2D2F)
* Tifinagh (2D30–2D7F)
* Ethiopic Extended (2D80–2DDF)
* Cyrillic Extended-A (2DE0–2DFF)
* Supplemental Punctuation (2E00–2E7F)
* CJK Radicals Supplement (2E80–2EFF)
* Kangxi Radicals (2F00–2FDF)
* Ideographic Description Characters (2FF0–2FFF)
* CJK Symbols and Punctuation (3000–303F)
* Hiragana (3040–309F)
* Katakana (30A0–30FF)
* Bopomofo (3100–312F)
* Hangul Compatibility Jamo (3130–318F)
* Kanbun (3190–319F)
* Bopomofo Extended (31A0–31BF)
* CJK Strokes (31C0–31EF)
* Katakana Phonetic Extensions (31F0–31FF)
* Enclosed CJK Letters and Months (3200–32FF)
* CJK Compatibility (3300–33FF)
* CJK Unified Ideographs Extension A (3400–4DBF)
* Yijing Hexagram Symbols (4DC0–4DFF)
* CJK Unified Ideographs (4E00–9FFF)
* Yi Syllables (A000–A48F)
* Yi Radicals (A490–A4CF)
* Lisu (A4D0–A4FF)
* Vai (A500–A63F)
* Cyrillic Extended-B (A640–A69F)
* Bamum (A6A0–A6FF)
* Modifier Tone Letters (A700–A71F)
* Latin Extended-D (A720–A7FF)
* Syloti Nagri (A800–A82F)
* Common Indic Number Forms (A830–A83F)
* Phags-pa (A840–A87F)
* Saurashtra (A880–A8DF)
* Devanagari Extended (A8E0–A8FF)
* Kayah Li (A900–A92F)
* Rejang (A930–A95F)
* Hangul Jamo Extended-A (A960–A97F)
* Javanese (A980–A9DF)
* Myanmar Extended-B (A9E0–A9FF)
* Cham (AA00–AA5F)
* Myanmar Extended-A (AA60–AA7F)
* Tai Viet (AA80–AADF)
* Meetei Mayek Extensions (AAE0–AAFF)
* Ethiopic Extended-A (AB00–AB2F)
* Latin Extended-E (AB30–AB6F)
* Cherokee Supplement (AB70–ABBF)
* Meetei Mayek (ABC0–ABFF)
* Hangul Syllables (AC00–D7AF)
* Hangul Jamo Extended-B (D7B0–D7FF)
* High Surrogates (D800–DB7F)
* High Private Use Surrogates (DB80–DBFF)
* Low Surrogates (DC00–DFFF)
* Private Use Area (E000–F8FF)
* CJK Compatibility Ideographs (F900–FAFF)
* Alphabetic Presentation Forms (FB00–FB4F)
* Arabic Presentation Forms-A (FB50–FDFF)
* Variation Selectors (FE00–FE0F)
* Vertical Forms (FE10–FE1F)
* Combining Half Marks (FE20–FE2F)
* CJK Compatibility Forms (FE30–FE4F)
* Small Form Variants (FE50–FE6F)
* Arabic Presentation Forms-B (FE70–FEFF)
* Halfwidth and Fullwidth Forms (FF00–FFEF)
* Specials (FFF0–FFFF)
