AVIRIS calibrated (L1) 224-band cropped hyperspectral scenes from multiple flights across North America (Dataset)

This data set contains 48 L1-calibrated scenes from the Airborne Visible-InfraRed Imaging Spectrometer (AVIRIS), provided by NASA. All scenes are 224 bands and cropped to a standardised 512x512 size, stored as raw 16-bit unsigned integers, in little endian byte order and in band-sequential (BSQ) order. This data was collected over a varied range of locations across North America between 2008 and 2017 and is a selection of the open access data provided by NASA's Jet Propulsion Laboratory (JPL) at https://aviris.jpl.nasa.gov/dataportal/. Specific dates and locations of each scene may be identified using the flight ID number in the scene name. These scenes compose a test set to evaluate compression algorithms for hyperspectral data.

本数据集包含美国国家航空航天局（NASA）提供的48幅机载可见-红外成像光谱仪（Airborne Visible-InfraRed Imaging Spectrometer，AVIRIS）的L1级定标场景。所有场景均包含224个波段，且已被裁剪至标准化的512×512像素尺寸，以原始16位无符号整数格式存储，采用小端字节序与波段顺序（band-sequential，BSQ）格式存储。该数据集采集于2008年至2017年间，覆盖北美多个多样区域，选自美国国家航空航天局喷气推进实验室（Jet Propulsion Laboratory，JPL）的开放获取数据集，其公开访问地址为https://aviris.jpl.nasa.gov/dataportal/。可通过场景名称中的飞行编号查询各场景的具体采集日期与位置。该批场景可作为测试集，用于评估高光谱数据的压缩算法。

搜集汇总

背景与挑战

背景概述

该数据集包含48个L1校准的高光谱场景，来自NASA的AVIRIS仪器，所有场景均为224波段、512x512像素大小，存储为16位无符号整数格式。数据采集于2008年至2017年间北美多个地点，主要用于评估高光谱数据压缩算法的性能。