为了使更多的用户尽快使用ＳｅａＷｉＦＳ资料，国家海洋局第二海洋研究所（以下简称海洋二所）将ＳｅａＷｉＦＳ产品从复杂的ＨＤＦ格式转换为简单的海洋二所（ＳＩＯ）格式。ＨＤＦ格式在记录结构、函数调用方式、参数存放次序三方面说明，海洋二所为实现格式转换花费大量时间和精力是非常必要的，为许多用户在ＳｅａＷｉＦＳ资料应用中节省了宝贵的时间，大大扩大了ＳｅａＷｉＦＳ资料的应用面和利用率。同时，对ＨＤＦ格式的深入了解，可以为我国的海洋卫星资料数据格式提供技术参考。 In order to enable more users to use SeaWiFS data as soon as possible, the Second Institute of Oceanography of the State Oceanic Administration (hereinafter referred to as “Ocean Two”) will convert SeaWiFS products from complex HDF format to Simple Ocean Two (SIO) format. HDF format records structure, function call mode, parameter storage order of three shows, Ocean two to achieve format conversion spend a lot of time and effort is necessary for many users in the SeaWiFS data applications save valuable time, greatly expanded The application and utilization of SeaWiFS data. At the same time, the in-depth understanding of the HDF format can provide technical reference for China’s marine satellite data format.