NASA NOAA - SPACE WEATHER PROGRAM Project

The Long-Term Data Record (LTDR) produces, validates, and distributes a global land surface climate data record (CDR) that uses both mature and well-tested algorithms in concert with the best-available polar-orbiting satellite data from past to the present. The CDR is critically important to studying global climate change. The LTDR project is unique in that it serves as a bridge that connects data derived from the NOAA Advanced Very High Resolution Radiometer (AVHRR), the EOS Moderate resolution Imaging Spectroradiometer (MODIS), the Suomi National Polar-orbiting Partnership (SNPP) Visible Inf...

长期数据记录（Long-Term Data Record, LTDR）生成、验证并分发一套全球陆面气候数据记录（Climate Data Record, CDR）。该数据集融合使用成熟且经过充分验证的算法，以及覆盖过去至当前时段的最优极轨卫星观测数据。这套CDR对于全球气候变化研究具有至关重要的意义。LTDR项目的独特之处在于，它作为一座桥梁，连接了来自美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）先进甚高分辨率辐射计（Advanced Very High Resolution Radiometer, AVHRR）、地球观测系统（Earth Observing System, EOS）中分辨率成像光谱辐射计（Moderate Resolution Imaging Spectroradiometer, MODIS）以及苏奥米国家极轨伙伴卫星（Suomi National Polar-orbiting Partnership, SNPP）可见（信息未完整展示）...