ดาตัม
daa-dtamMeaning
1NounB2
geodetic datum; reference datum
a defined reference framework or baseline for coordinates and elevations used in surveying, mapping, and GPS to locate positions on Earth
Examples
การสำรวจgaan-sǎm-rùuatการสำรวจgaan-sǎm-rùuat1survey (of an area)2survey (questionnaire)3explorationที่ดินtîi-dinที่ดินtîi-dinland (property)ต้องdtɔ̂ngต้องdtɔ̂ng1must; have to2must; bound toกำหนดgam-nòtกำหนดgam-nòt1[to] set; fix; determine2[to] schedule; assign3deadline; due date4specification; stipulationดาตัมdaa-dtamดาตัมdaa-dtamgeodetic datum; reference datumให้hâiให้hâi1[to] give; provide2[to] allow; let; permit3to; for [sb] (recipient)4[to] have [sb] do; cause to5for (benefit of)6so that; in order to7until; to the point that (result)ชัดเจนchát-jeenชัดเจนchát-jeen1clear; distinct; obvious2explicit; definite; unambiguous; unequivocal3clearly; explicitly; unambiguouslyก่อนgɔ̀ɔnก่อนgɔ̀ɔn1before; earlier; previously; first2previous; prior; formerวัดพิกัดwát-pí-gàtวัดพิกัดwát-pí-gàt[to] measure coordinates
Land surveying must specify the datum clearly before measuring coordinates.
3 more examplesShow less
แผนที่pɛ̌ɛn-tîiฉบับchà-bàpนี้níiอ้างอิงâang-ingดาตัมdaa-dtamWGS84จึงjʉngตรงกับdtrong-gàpตำแหน่งdtam-nɛ̀ngในnaiGPS
This map uses the WGS84 datum, so it matches positions in GPS.
ถ้าtâaใช้cháiดาตัมdaa-dtamคนละkon-láแบบbɛ̀ɛpค่าkâaพิกัดpí-gàtอาจàatคลาดเคลื่อนklâat-klʉ̂ʉanหลายlǎaiเมตรméetแม้mɛ́ɛเป็นbpenจุดjùtเดียวกันdiiao-gan
If different datums are used, coordinate values may differ by several meters even for the same point.
วิศวกรwít-sà-wá-gɔɔnต้องdtɔ̂ngแปลงbplɛɛngข้อมูลkɔ̂ɔ-muunระหว่างrá-wàangดาตัมdaa-dtamท้องถิ่นtɔ́ɔng-tìnกับgàpดาตัมสากลdaa-dtam-sǎa-gonเพื่อให้pʉ̂ʉa-hâiระบบrá-bòpแผนpɛ̌ɛnที่ทำงานtîi-tam-ngaanสอดคล้องกันsɔ̀ɔt-klɔ́ɔng-gan
Engineers must transform data between a local datum and a global datum so that mapping systems are consistent.
Tones
See how the spelling sets each syllable's tone, step by step.
2 syllables · pick one to see its rule
How the tone is decided
- Consonant classMid class
- Tone markNo tone mark
- Syllable endingLive syllableA long vowel with no final consonant, so it is live.
Mid class consonants
กจฎฏดตบปอ
Result
Mid tone
daa
Level, in your normal speaking voice.
Mid class + No tone mark + Live syllable → Mid
Tone chart
Every class and spelling pattern, with this syllable outlined.
| Mid class | High class | Low class | |
|---|---|---|---|
| No mark + live | Mid | Rising | Mid |
| No mark + dead short | Low | Low | High |
| No mark + dead long | Low | Low | Falling |
| Mai ek | Low | Low | Falling |
| Mai tho | Falling | Falling | High |
| Mai tri | High | — | — |
| Mai chattawa | Rising | — | — |