首页> 外文会议>International Geoscience and Remote Sensing Symposium >CLARREO Pathfinder: On-orbit data matching and sensor inter-calibration
【24h】

CLARREO Pathfinder: On-orbit data matching and sensor inter-calibration

机译:CLARREO Pathfinder:在轨数据匹配和传感器互标

获取原文

摘要

One of the objectives of CLARREO Pathfinder mission is to demonstrate on-orbit data matching for sensor inter-calibration The CLARREO Pathfinder approach for reference inter-calibration is based on measuring spectral reflectance with high accuracy and establishing an on-orbit reference for operating Earth viewing sensors: CERES and VIIRS on JPSS. The mission goal is to be able to provide CLARREO reference observations that are matched in temporal and angular domains with measurements from the aforementioned instruments, with sampling sufficient to overcome the random error sources from imperfect data matching. The inter-calibration method is to monitor changes in targeted sensor response function parameters: effective offset, gain, nonlinearity, spectral response function, and sensitivity to polarization. In this paper, we focus on estimating uncertainty for inter-calibration of imaging sensors such as VIIRS.
机译:CLARREO Pathfinder任务的目的之一是演示用于传感器相互校准的在轨数据匹配。CLARREOPathfinder用于参考互校准的方法是基于高精度测量光谱反射率并建立在轨操作的参考地球传感器:JPSS上的CERES和VIIRS。任务目标是能够提供CLARREO参考观测值,这些参考观测值在时域和角域中与上述仪器的测量值相匹配,并且采样足以克服来自不完善数据匹配的随机误差源。相互校准方法是监视目标传感器响应函数参数的变化:有效偏移,增益,非线性,光谱响应函数以及对极化的敏感性。在本文中,我们专注于估计成像传感器(如VIIRS)的相互校准的不确定性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号