ASTER Volcano Archive

The ASTER Volcano Archive (AVA) is the worlds largest specialty archive of volcano data. For 1,549 recently active volcanos listed by the Smithsonian Global Volcanism Program, the AVA has collected the entirety of high-resolution multispectral ASTER data and made it available to the public. Also included are digital elevation maps, NOAA ash advisories, alteration zone imagery, and thermal anomaly reports. LANDSAT7 data are also being processed.

ASTER火山档案（AVA）是世界上最大的火山数据专业档案库。针对由史密森尼全球火山计划列出的1,549座近期活跃火山，AVA已收集了全部高分辨率多光谱ASTER数据，并向公众开放。此外，还包括数字高程图、NOAA火山灰警报、蚀变区图像和热异常报告。LANDSAT7数据也正在处理中。