Overview

Tableau์˜ ๊ณ„์‚ฐ๋œ ํ•„๋“œ๋ฅผ ๋งŒ๋“ค๊ธฐ ์œ„ํ•œ ์—ฌ๋Ÿฌ ํ•จ์ˆ˜๋“ค์ด ๋ชจ์ธ Cheat-Sheet์ž…๋‹ˆ๋‹ค.

Platform: Tableau

First upload date: 2026-01-20


I. Map

1. Spatial Functions (๊ณต๊ฐ„ ํ•จ์ˆ˜)

1) MAKEPOINT(): lat/lon โ†’ dot

์œ„๋„, ๊ฒฝ๋„ ๋ฐ์ดํ„ฐ๋ฅผ ์ง€๋„ ์œ„ โ€œ์ โ€์œผ๋กœ ๋ณ€ํ™˜ํ•ฉ๋‹ˆ๋‹ค.

  • Code: MAKEPOINT([lat], [lon])
  • Utillize: BUFFER(), DISTANCE() ๋“ฑ๊ณผ ์กฐํ•ฉํ•˜๊ธฐ ์œ„ํ•œ ๊ธฐ๋ณธ ์„ธํŒ…
  • Ex)
    1. ๊ณ„์‚ฐ๋œ ํ•„๋“œ โ€˜Starbucks_locโ€™ ์ƒ์„ฑ
    2. ์ง€๋„์‹œ๊ฐํ™” ๋ฐ custom ๋„ํ˜• ๋ถ€์—ฌ

2) BUFFER(): make โ€œCircle Areaโ€

ํŠน์ • ์ง€์ ์„ ๊ธฐ์ค€์œผ๋กœ ๋ฐ˜์ง€๋ฆ„ n์˜ โ€œCircle Areaโ€ ์ƒ์„ฑ

  • Code: BUFFER([standard], 500, 'm') (๊ธฐ์ค€์ , ๊ฑฐ๋ฆฌ, ๋‹จ์œ„)
  • Utillize: ๋งค๊ฐœ๋ณ€์ˆ˜ ์ด์šฉํ•˜์—ฌ ๊ฐ€๋ณ€ํ™” ์ƒ๊ถŒ ๋ถ„์„ ๋ฐ ๊ฑฐ๋ฆฌ ๊ธฐ๋ฐ˜ ์‹œ๊ฐํ™”
  • Ex)
    1. ๋งค๊ฐœ๋ณ€์ˆ˜ โ€˜p_Bufferโ€™ ์ƒ์„ฑ (์ •์ˆ˜, 100~1000)
    2. ๊ณ„์‚ฐ๋œ ํ•„๋“œ โ€˜c_Bufferโ€™ ์ƒ์„ฑ BUFFER([๊ฐ•๋‚จ์—ญ ํฌ์ธํŠธ], [p_Buffer], 'm')
    3. ๋งค๊ฐœ๋ณ€์ˆ˜ โ€˜p_Bufferโ€™ ํ‘œ์‹œ ๋ฐ ์› ํฌ๊ธฐ ์„ค์ •

3) DISTANCE(): calculate โ€œDistanceโ€

์ง€๋„์˜ ๋‘ ์  ์‚ฌ์ด ์ง์„ ๊ฑฐ๋ฆฌ ๊ณ„์‚ฐ

  • Code: DISTANCE([์‹œ์ž‘ ์ง€์ ], [๋ ์ง€์ ], 'm')
  • Utillize: ๋งค์žฅ ๊ฐ„ ๊ฑฐ๋ฆฌ ๊ณ„์‚ฐ์„ ํ†ตํ•œ ์ž…์ง€ ์ตœ์ ํ™”
  • Ex)
    1. ๊ณ„์‚ฐ๋œ ํ•„๋“œ โ€˜DISTANCEโ€™ ์ƒ์„ฑ `DISTANCE([Starbucks_loc], [๊ฐ•๋‚จ์—ญ ํฌ์ธํŠธ], โ€˜mโ€™)
    2. ๋ ˆ์ด๋ธ”์— ์ถ”๊ฐ€

4) INTERSECTS(): if โ€œOverlapโ€

๋‘ ๊ณต๊ฐ„ ๋ฐ์ดํ„ฐ(์ , ์„ , ๋ฉด)๊ฐ€ ๊ฒน์ณ ์žˆ๋Š”์ง€ ํ™•์ธ (return T/F)

  • Code: INTERSECTS([๋„ํ˜•1], [๋„ํ˜•2])
  • Utillize: ๋งค์žฅ ๊ฐ„ ๊ฑฐ๋ฆฌ ๊ณ„์‚ฐ์„ ํ†ตํ•œ ์ž…์ง€ ์ตœ์ ํ™”
  • Ex)
    1. ๊ณ„์‚ฐ๋œ ํ•„๋“œ โ€˜INTERSECTSโ€™ ์ƒ์„ฑ INTERSECTS([Starbucks_loc], [c_Buffer])
    2. ํ•„ํ„ฐ ์ถ”๊ฐ€ โ€˜์ฐธ(True)โ€™ โ†’ Circle Area์™€ ๊ฒน์น˜๋Š” ๋งค์žฅ๋งŒ ํ‘œ์‹œ์‹œ

๊ด€๋ จ ๊ฒŒ์‹œ๊ธ€

์ฐธ๊ณ ๋ฌธํ—Œ