Airborne Hyperspectral Reflectance L1 Tallgrass Prairie Preserve Oklahoma Multi-Day 1 m

The Airborne Hyperspectral Reflectance data are from The Nature Conservancy’s Tallgrass Prairie Preserve in northeastern Oklahoma. The data have a spatial resolution of 1 meter (m) and fall in the spectral range of 400-2450 nanometers (nm). These data can be used to develop approaches for studying grassland biodiversity.

The Nature Conservancy’s Tallgrass Prairie Preserve airborne data were collected on three separate occasions: August 3, 2020, July 31, 2021, and July 23, 2022. The images were collected by SpecTIR Remote Sensing (SRS) Division, contracted by Oklahoma State University, using an AisaFENIX 1K (Specim, Oulu, Finland) pushbroom sensor mounted on a Twin Commander 500 fixed wing aircraft.

The AEHYP1TPPOK product provides orthorectified individual flight lines of 323 hyperspectral bands that have been radiometrically, geometrically, and atmospherically corrected.

机载高光谱反射率数据（Airborne Hyperspectral Reflectance data）采集自自然保护协会（The Nature Conservancy）位于俄克拉荷马州东北部的高草草原保护区。该数据集空间分辨率为1米，光谱覆盖范围为400~2450纳米（nm），可用于支撑草地生物多样性研究方法的开发。
自然保护协会高草草原保护区的机载数据分三次采集：2020年8月3日、2021年7月31日及2022年7月23日。图像采集工作由俄克拉荷马州立大学委托的SpecTIR遥感部门（SpecTIR Remote Sensing Division，SRS）执行，其搭载了由芬兰奥卢Specim公司生产的AisaFENIX 1K推扫式传感器，该传感器安装于Twin Commander 500固定翼飞机之上。
AEHYP1TPPOK产品提供经过辐射校正、几何校正及大气校正的323个高光谱波段的正射校正单条飞行航线数据。