QUICKBIRD is spelled using the International Phonetic Alphabet (IPA) phonetic transcription system as /kwɪkbɜrd/. This word consists of two syllables, with the stressed syllable being the first syllable "kwik". The sound "kw" is pronounced as a voiceless velar stop followed by a voiceless bilabial plosive, which produces a sharp and clear sound. The second syllable "bird" is pronounced with a short "i" sound followed by the "r" sound with a slight retroflexion.
QuickBird is a name that refers to a commercial Earth observation satellite system. Developed and operated by DigitalGlobe Inc., it was launched on October 18, 2001. QuickBird was designed to capture high-resolution images of the Earth's surface for various applications, including mapping, urban planning, natural resource management, and environmental monitoring.
The QuickBird satellite was equipped with a powerful sensor that could capture imagery with a ground resolution of 0.61 meters, offering impressive spatial detail compared to other similar systems at the time. It was capable of collecting panchromatic (black and white) imagery as well as multi-spectral imagery, which consisted of several bands of different wavelengths. This multi-spectral capability allowed for the extraction of valuable information about the Earth's surface, such as vegetation health, land cover classification, and geological features.
With its efficient orbit and agile maneuvering capabilities, the QuickBird system could capture images over a wide geographic area in a short period of time. Its images were highly regarded for their quality, precision, and accuracy, making QuickBird a well-regarded tool for numerous industries and institutions.
However, it is important to note that the QuickBird satellite reached the end of its operational life and was decommissioned on January 27, 2015. It was replaced by newer and more advanced satellite systems.