Différences

Ci-dessous, les différences entre deux révisions de la page.

--- english:glossary:spectral_signature [//17/10/2018 15:34//] – créée argoud
+++ english:glossary:spectral_signature [//26/11/2018 19:49//] (Version actuelle) – joliveau
@@ Ligne 1: / Ligne 1: @@
 ====== Spectral signature ======
-The spectral signature of a surface is it reflectance, it mean the measurements wavelengths return by the object. It useful in remote sensing because each surface have his own spectral signature.
+The spectral signature of a surface is its [[english:glossary:refectance|reflectance]], i.e. the measurements in a specific wavelength returned by the object. It is useful in [[english:glossary:remotesensing|remote sensing]] because each surface have his own spectral signature. In reality, it is often difficult to retrieve this "pure" value of reflectance.
+\\ [[glossaire:signature_spectrale|[French: Signature spectrale]]]
-[[glossaire:signature_spectrale|Signature spectrale]]