挖掘

If growth was supported by the continuous introduction of new TV channels by satellite TV platforms in the region, the majority of it corresponded to the introduction of numerous channels by multiplexes for free-to-air or premium reception.

如果在这个区域发展由新的电视频道连续的介绍支持由卫星电视平台，不管是免费还是收费，多数都会响应这种多元化的众多频道的引进。

The original HyMap data were derived from Barrax test site in Spanish at 9:00 o'clock,June 4,1999,the air altitude was 3 500 m,and the spatial resolving power was about 5 m.the spectral range of HyMap airborne imaging spectrometer was 400~2 480 nm,there were 128 wavebands except two with high vapor absorption near 1.4 μm and 1.9 μm.

成像光谱技术，又称高光谱遥感技术，起源于20世纪70年代初的多光谱遥感技术，是近20年中人类在对地观测方面所取得的重大技术突破，是21世纪遥感技术研究的前沿领域之一，是遥感技术发展的重要趋势之一，其数据的光谱分辨率达到10 nm[1]。