Abstract:Landslide inventory is the essential part of regional earthquake triggered landslide studies. In recent years, studies about landslide inventory related with single seismic event are common. However, area and volume error analysis of inventory of landslides triggered by earthquake is still lack. In this paper, a remote sensing image resolution based error analysis method of inventory of landslides triggered by earthquake was proposed. Error analysis of inventory of 2036 landslides triggered by the April 14, 2010 Mw 69 Yushu earthquake, inventory of 30828 landslides triggered by the January 12, 2010 Mw 70 Haiti earthquake, and inventory of 197481 landslides triggered by the May 12, 2008 Mw 79 Wenchuan earthquake were carried out respectively. The results show that area of the Yushu earthquake triggered landslides is 1191 km2, of range from 1153 km2 to 1229 km2, which is error range from 9681% to 10319%; these landslides in a total volume of 2012×106m3, of range from 1947×106m3 to 2078×106m3, in other words, error range from 9677% to 10328%. Area of the Haiti earthquake triggered landslides is 15743 km2, of range from 15118 km2 to 16368 km2, which is error range from 9603% to 10397%; these landslides in a total volume of 29698×106m3, of range from 28594×106m3 to 30821×106m3, in other words, error range from 9628% to 10378%. Area of the Wenchuan earthquake triggered landslides is 1160025 km2, of range from 1072258 km2 to 1248424 km2, which is error range from 9243% to 10762%; these landslides in a total volume of 4693159×106m3, of range from 4372957×106m3 to 5033739×106m3, in other words, error range from 9318% to 10726%. The relation between resolution of the remote sensing and landslide inventory error show that the remote sensing resolution affects on landslide inventory error significantly. Also, the correlation of earthquake landslide frequency distribution and landslide inventory error show that there was a significant effect on landslide inventory error for earthquake landslide frequency distribution. This method of earthquake triggered landslide inventory error analysis can be applied to other more regional earthquake triggered landslides events.