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首页> 外文会议>International Geoscience and Remote Sensing Symposium >Railroad Valley Radiometric Calibration Test Site (RadCaTS) as Part of a Global Radiometric Calibration Network (RadCalNet)
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Railroad Valley Radiometric Calibration Test Site (RadCaTS) as Part of a Global Radiometric Calibration Network (RadCalNet)

机译：铁路谷辐射校准测试站点（Radcats）作为全局辐射校准网络（Radcalnet）的一部分

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摘要

The Radiometric Calibration Network (RadCalNet) is a coordinated multinational effort to provide in situ data that are suitable for the radiometric calibration and validation of Earth observation sensors that operate in the visible to shortwave infrared solar reflective spectral region (400 nm to 1000 nm). The main goals of RadCalNet are to provide top-of-atmosphere reflectance data to the scientific community, standardize data collection protocols for automated test sites, and to document the SI-traceable uncertainty budgets for each automated test site, of which there are currently four. The data available from RadCalNet are suitable for the calibration and validation of spaceborne imaging spectrometers. The work presented here provides a description of RadCalNet as well as a sample of the current results from the Radiometric Calibration Test Site (RadCaTS), which is located at Railroad Valley, Nevada, USA. Selected sensors for comparison include Terra and Aqua MODIS, SNPP and NOAA-20 VIIRS, and Sentinel-3A and −3B OLCI.
机译：辐射校准网络（Radcalnet）是一种协调的多国努力，以提供适用于在空间红外太阳能反射光谱区域（400nm至1000nm）中可见的接地观测传感器的辐射校准和验证的原位数据。 Radcalnet的主要目标是向科学界提供大气层的反射数据，标准化自动测试站点的数据收集协议，并记录目前四个自动测试站点的SI可追踪的不确定性预算。 Radcalnet可获得的数据适用于校准和验证星载成像光谱仪。呈现的作品提供了RADCALNET的描述以及辐射校准测试站点（Radcats）的当前结果的样本，位于美国铁路谷，Nevada，USA。用于比较的选定传感器包括Terra和Aqua Modis，SNPP和NOAA-20 VIIR，以及Sentinel-3a和-3b Olci。

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