Venus Climate Orbiter Akatsuki IR2 Geometry Information PDS3 dataset

This dataset contains products of geometry information for purpose of reference, calculated by SPICE toolkit using SPICE kernels provided as VCO-V-SPICE-6-V1.0 dataset, associated with images acquired by the IR2 instrument of the Venus Climate Orbiter (VCO, also known as PLANET-C and AKATSUKI) spacecraft. This dataset conforms PDS3 Standard. This dataset uses the Committee on Data Management and Computation (CODMAC) data level numbering system. The IR2 SEDRs are considered Level 3 or Supplementary Experiment Data (equivalent to NASA Level 2). The SEDRs are reconstructed from Level 2 or Raw Data and SPICE kernels (VCO-V-SPICE-6-V1.0). This dataset consists entirely of FITS files. Various geometry information are included to each HDU of the FITS files. The headers of the HDUs of the FITS files are included as part of the dataset, and much of the FITS header information is reproduced in the PDS labels.

本数据集包含供参考使用的几何信息产品，此类产品由SPICE工具包基于VCO-V-SPICE-6-V1.0数据集提供的SPICE内核计算得到，关联的是金星气候轨道器（Venus Climate Orbiter，简称VCO，又名PLANET-C与AKATSUKI）航天器IR2仪器获取的图像。本数据集符合PDS3标准，采用数据管理与计算委员会（Committee on Data Management and Computation，简称CODMAC）的数据级编号体系。IR2的SEDRs被归类为3级数据或补充实验数据，其级别等效于美国国家航空航天局（National Aeronautics and Space Administration，简称NASA）的2级数据。该SEDRs由2级数据、原始数据以及SPICE内核（VCO-V-SPICE-6-V1.0）重构得到。本数据集仅包含FITS（Flexible Image Transport System）格式文件，FITS文件的每个表头数据单元（Header Data Unit，简称HDU）均包含多种几何信息。FITS文件各HDU的表头信息作为数据集的一部分被纳入其中，且大部分FITS表头信息会在PDS标签中复现。