220 Band AVIRIS Hyperspectral Image Data Set: June 12, 1992 Indian Pine Test Site 3

lt;pgt;Airborne Visible / Infrared Imaging Spectrometer (AVIRIS) amp;nbsp;hyperspectral sensor data (lt;a href=quot;http://aviris.jpl.nasa.gov/quot;gt;aviris.jpl.nasa.gov/lt;/agt;) were acquired on June 12, 1992 over the Purdue University Agronomy farm northwest of West Lafayette and the surrounding area. The data were acquired to support soils research being conducted by Prof. Marion Baumgardner and his students.The area included major portions of the Indian Creek and Pine Creek watersheds and thereforeamp;nbsp;became known as the Indian Pine data set. The AVIRIS data set include twoamp;nbsp;flight lines ... one flownamp;nbsp;East-West and the other flown North - South. There were three approximately 2 mile by 2 mileamp;nbsp;amp;#39;intensiveamp;#39; test sites with the area that the AVIRIS data were acquired over. One in the northern portion (site 1) of the North-South flight line, one near the center (site 3)amp;nbsp;and oneamp;nbsp;in the southern portion (site 2). The fields notes amp;amp;amp;nbsp;photosamp;nbsp;and AVIRIS data in this publication are for site 3.amp;nbsp;Residue was a focus for the research; therefore the notes and photos document the residue condition for the fields.lt;/pgt;

lt;pgt;This publication includes:lt;/pgt;

lt;ulgt;
lt;ligt;Indian Pine Site 3 AVIRISamp;nbsp;hyperspectral data image file (19920612_AVIRIS_IndianPine_Site3.tif)lt;/ligt;
lt;ligt;Documentation (reference data)
lt;ulgt;
lt;ligt;pdf file with field notes (1992_06_12_IndianPines_Site3_Reference.pdf)lt;/ligt;
lt;ligt;ground photos of several of the fields in tif format.amp;nbsp;The names of the photos such as 3-10, 3-11, etc refers to site 3 and the field number given in the notes for each field that was observed.lt;/ligt;
lt;ligt;text file with description of the wavelengths for the AVIRIS bands (Calibration_Information_for_220_Channel_Data_Band_Set.txt)lt;/ligt;
lt;ligt;example color infrared image of the AVIRIS image (19920612_AVIRIS_IndianPine_Site3_ch50-27-17.png)lt;/ligt;
lt;ligt;example graph of the AVIRIS data for a single pixel in the image (19920612_AVIRIS_IndianPine_Site3_selection_graph.png)lt;/ligt;
lt;ligt;zip file with reference image which summarizes the categories from the field notes and a project file with field outlines that can be used with the MultiSpec freeware software application (Site3_Project_and_Ground_Reference_Files.zip)lt;/ligt;
lt;/ulgt;
lt;/ligt;
lt;ligt;Other related AVIRIS Data
lt;ulgt;
lt;ligt;Full North-South AVIRIS flight line; site 3 image was extracted from this image file. (19920612_AVIRIS_IndianPine_NS-line.tif [725 MB])lt;/ligt;
lt;ligt;zip file with reference image which summarizes the categories for a significant portion of the flight line and a project file with field outlines that can be used with the MultiSpec freeware software application.amp;nbsp;This information comes from notes taken during a wind-shield survey of the area. (19920612_AVIRIS_IndianPine_NS-line_gr.zip)lt;/ligt;
lt;ligt;Full East-West AVIRIS flight line; the image has been rotated so that North is at the top. There is no reference image to go with this image. A portion of the area overlaps with the North-South flight line. This image does includes Site 3. (19920612_AVIRIS_IndianPine_EW-line_R.tif [500 MB])lt;/ligt;
lt;/ulgt;
lt;/ligt;
lt;/ulgt;

本公开数据集包含印第安松试验场3号（Indian Pine Test Site 3）的航空可见光/红外成像光谱仪（Airborne Visible/Infrared Imaging Spectrometer，AVIRIS）高光谱图像数据，以及该试验场的参考数据，涵盖约2英里×2英里区域内各农田的观测记录与实拍照片。

搜集汇总

背景与挑战

背景概述

该数据集包含220个波段的AVIRIS高光谱图像，覆盖约2英里×2英里的区域，空间分辨率为20米，主要用于土壤和残留物覆盖研究。数据集还包括实地观测笔记、照片和相关文档，支持多光谱分析。