中分辨率成像光谱仪（MODIS）热异常与每日火灾数据第6.1版产品每八天生成一次，空间分辨率为1公里，属于三级产品。MOD14A1将连续八天的火灾数据整合在一个文件中。科学数据集（SDS）图层包括火灾掩膜、像素质量指标、最大火辐射功率（MaxFRP）以及火像素在扫描中的位置。每个图层包含八天数据采集期间每天每像素的信息。

The Moderate Resolution Imaging Spectroradiometer (MODIS) Thermal Anomalies and Fire Daily Version 6.1 data are generated every eight days at 1 kilometer (km) spatial resolution as a Level 3 product. MOD14A1 contains eight consecutive days of fire data conveniently packaged into a single file. The Science Dataset (SDS) layers include the fire mask, pixel quality indicators, maximum fire radiative power (MaxFRP), and the position of the fire pixel within the scan. Each layer consists of daily per pixel information for each of the eight days of data acquisition.