Dawn VIR Mirror C-Kernel: SECOND EXTENSION INTERMEDIATE (C2I)

Description This dataset contains the binary SPICE C-kernels (.bc) representing the scanning mirror orientation of the VIR Spectrometer during the C2I of the NASA Dawn Mission at Ceres. These kernels are essential for the geometric registration and hyper-spectral data cubes projection on the planetary surface. These products are functionally identical to the official mission kernels hosted at the NASA NAIF/PDS Archive . This dataset was generated using the TM2ck Pipeline (Version 1.1), an automated tool that reconstructs mirror positions from raw Housekeeping telemetry (APID 102). https://doi.org/10.5281/zenodo.19203210数据集描述 本数据集包含二进制SPICE C内核（SPICE C-kernels，.bc格式），对应NASA黎明号任务（NASA Dawn Mission）在谷神星（Ceres）开展C2I期间，VIR光谱仪（VIR Spectrometer）的扫描镜姿态数据。 此类内核是实现行星表面几何配准与高光谱数据立方体投影的必要支撑组件。 本数据集与托管于NASA NAIF/PDS档案库（NASA NAIF/PDS Archive）的官方任务内核功能完全一致。 本数据集通过TM2ck流水线（TM2ck Pipeline，版本1.1）生成，该自动化工具可从原始内务遥测数据（Housekeeping telemetry，APID 102）重建扫描镜位置。 相关DOI：https://doi.org/10.5281/zenodo.19203210