sample image		filename: v4_ras_1884_qinghai_pts formats: ArcView (Cyrillic 1251), Jpg GIS data type: points number of records: 374 version note: New Projection V4, please use v4_ras_1884_qinghai_pts Digitized from the H. M. Prezhavalsky "Map of Central Asia" based on the expeditions of 1884-1885. Covers the area from Qinghai Lake west across the Caidam Basian and Altun Mountains to Khotan. [RAS images show Qing 1820 Provinces as background]
production notes - language encoding