NOAA JPSS Cross-track Infrared Sounder (CrIS) Science Sensor Data Record (SDR) from IDPS

The Cross-track Infrared Sounder (CrIS) provides high resolution
infrared observations across the short-wave, medium-wave, and long-wave infrared
spectrum. This Sensor Data Record (SDR) from CRIS provides Level 1b calibrated and
geolocated radiance data produced from CrIS Raw Data Records (RDR). This operational
SDR is used to produce CrIS Environmental Data Records (EDR) for measuring
atmospheric temperature and moisture. CrIS SDR data obtained from the NOAA
Comprehensive Large Array-Data Stewardship System (CLASS) are distributed as
aggregated 8 minute files consisting of 15 granules in the Hierarchical Data Format
v.5 (HDF5) with metadata attributes included.

跨轨红外探测仪（Cross-track Infrared Sounder, CrIS）能够覆盖短波、中波与长波红外光谱区间，提供高分辨率的红外观测数据。
本数据集为CrIS生成的传感器数据记录（Sensor Data Record, SDR），包含由CrIS原始数据记录（Raw Data Records, RDR）处理得到的1B级定标且已完成地理定位的辐射数据。
该业务化传感器数据记录可用于生成用于大气温度与湿度探测的CrIS环境数据记录（Environmental Data Records, EDR）。
从美国国家海洋和大气管理局（National Oceanic and Atmospheric Administration, NOAA）综合大型阵列数据管理系统（Comprehensive Large Array-Data Stewardship System, CLASS）获取的CrIS SDR数据，以聚合后的8分钟时长文件形式分发，每份文件包含15个数据粒，采用分层数据格式第5版（Hierarchical Data Format v.5, HDF5）存储并附带元数据属性。