2004年6月30日 · Conversely, when classification using the QuickBird image was compared before and after inclusion of local variance, K̂ values were found to decline for all window sizes …

2014年8月13日 · The QuickBird LSF analysis using parking lot stripes. The upper left graph shows the image pixel values along a series of stripes. Each black dot is a pixel value; the …

2010年6月15日 · The QuickBird data set was composed of one panchromatic band (450–900 nm) with a GSD of 0.6 m, and four multispectral bands with 2.44 m GSD including blue (450–520 …

2004年6月30日 · To date, however, very few studies have examined the suitability of QuickBird images for mapping land cover types, or compared IKONOS with QuickBird images in this …

2006年7月15日 · The high spatial resolution of the QuickBird imagery and the significant relationship between the number of red attack trees observed from the heli-GPS survey and …

2010年7月15日 · The QuickBird satellite acquired cloud-free images of the Garcia–Mailliard research area at 12:16 PM Pacific Daylight Time (PDT) on August 7, 2005 (Fig. 2 a) and the …

2014年2月1日 · The spectral reflectance values from the QuickBird data's four bands for all of the soil samples (other than one sample with a SSC of 6.569%) were lower than the …

2010年11月15日 · The QuickBird and SPOT-5 sensors have a pixel size for their multi-spectral bands of 2.4 m (blue, green, red, near infrared) and 10 m (green, red, near infrared, and mid …

2010年3月1日 · A stereo pair of QuickBird separate-orbit images was used in this experiment, which covers about 324 km 2 area in the city of Shanghai, China. The images were acquired …

2005年11月30日 · In order to fully utilize QuickBird satellite data for multitemporal analysis of seasonal changes in crop and soil conditions, un-calibrated relative pixel values or image …