MODIS/TERRA MOD14A2 Thermal Anomalies & Fire 8-Day L3 Global 1km

MODIS Thermal Anomalies/Fire products are primarily derived from MODIS 4- and 11-micrometer radiances. The fire detection strategy is based on absolute detection of a fire (when the fire strength is sufficient to detect), and on detection relative to its background (to account for variability of the surface temperature and reflection by sunlight). Numerous tests are employed to reject typical false alarm sources like sun glint or an unmasked coastline.
Information on each individual MODIS Platform/Product are available at: https://lpdaac.usgs.gov/lpdaac/products/modis_products_table

中分辨率成像光谱仪（MODIS）热异常/火灾产品主要基于MODIS的4微米与11微米波段辐射亮度数据反演生成。其火灾探测策略包含两种方式：一是绝对探测法，适用于火灾强度足以被识别的场景；二是背景相对探测法，用于抵消地表温度波动与太阳反射带来的干扰。该产品通过多种校验手段，可剔除太阳耀斑、未掩膜海岸线等典型误报警源。各款MODIS平台/产品的详细信息可访问：https://lpdaac.usgs.gov/lpdaac/products/modis_products_table