VIIRS/NPP Imagery Resolution 6-Min L1B Swath 375m NRT

The VIIRS/NPP Imagery Resolution 6-Min L1B Swath 375m Near REal Time (NRT), short-name VNP02IMG_NRT is among the VIIRS Level 1 and Level 2 swath products that are generated from the processing of 6 minutes of VIIRS data acquired during the S-NPP satellite overpass. The VIIRS sensor has 5 high-resolution imagery channels (I-bands) that have 32 detectors (32 rows of pixels per scan), with twice the resolution of the M-bands and the DNB, that span the wavelengths from 0.640 micrometer to 11.45 micrometer. The VNP02IMG product is comprised of 5 bands that are sensitive to visible, near-infrared (NIR), and thermal wavelengths. The spatial resolution of the instrument at viewing nadir is approximately 375 m for the Imagery bands, and 750m for the DNB and the Moderate-resolution Bands.

The spatial resolution of the instrument at viewing nadir is approximately 750 m for the Moderate-resolution and Day/Night Bands, and 375 m for the Imagery bands.

VNP02IMG_NRT，简称VIIRS/NPP影像分辨率6分钟L1B带状数据（近实时，简称NRT），系由S-NPP卫星过境期间获取的VIIRS 6分钟数据经处理生成的VIIRS第1级和第2级带状产品之一。VIIRS传感器具备5个高分辨率影像通道（I波段），每个通道拥有32个探测器（每条扫描线32行像素），其分辨率是M波段和DNB的两倍，波长范围介于0.640微米至11.45微米之间。VNP02IMG产品由5个波段组成，对可见光、近红外（NIR）和热辐射波长敏感。仪器在观测天顶点的空间分辨率为影像波段约为375米，而DNB和中等分辨率波段约为750米。