實測

实测
shícè
  1. to take measurements
  2. measured (speed etc); observed (as opposed to "estimated")
  3. observational (astronomy)

CEDICT

astronomy

Entry Composition

1 實 shí
  1. real
  2. true
  3. honest
  4. really
  5. solid
  6. fruit
  7. seed
  8. definitely
2 測 cè
  1. to survey
  2. to measure
  3. to conjecture