interferometric measurement
41Synthetic aperture radar — (SAR) is a form of radar in which the highly directional (and thus very large) rotating antenna used by conventional radar is replaced with many low directivity small stationary antenna positions scattered over some area near or around the target …
42Autocorrelator — A real time interferometric autocorrelator is an electronic tool used to examine the autocorrelation of, among other things, optical beam intensity and spectral components through examination of variable beam path differences. See Optical… …
43NASA ERAST Program — NASA s Altus II UAV developed under ERAST The Environmental Research Aircraft and Sensor Technology, or ERAST program was a NASA program to develop cost effective, slow flying unmanned aerial vehicles (UAVs) that can perform long duration science …
44Universal measuring machine — Universal measuring machines are measurement devices used for objects in which geometric relationships are the most critical element, with dimensions specified from geometric locations rather than absolute coordinates. The very first uses for… …
45Alpha Canis Maioris — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
46Alpha Canis Majoris — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
47Aschere — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
48Canicula — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
49HD 48915 — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
50HR 2491 — Datenbanklinks zu Sirius (α Canis Majoris) Doppelstern Sirius (α CMa) …
