Metadata Details: Orthophoto 1957

Orthophoto produced from the 1957 photogram, which covers part of the Western Lowlands of Albania and the city of Korça. This orthophoto was produced in GEOTIFF format and in the Geodetic Reference System (KRGJSH), based on the provisions of the Decision of the Council of Ministers no. 669, dated 07/08/2013, as amended. The orthophoto product is in panchromatic format (black and white). The orthophoto was produced from scanned images of aerial photographs. The pixel size is 70 cm. The original image of the orthoimage is in Geotiff format. Semi-automatically generated seamlines were used for the mosaicking of the orthophotos. Clarification: The manual notes on the aerial photographs from which the orthophoto was obtained were made for reasons of use at the time of the product production. The data are in accordance with the standard with the Council of Ministers No. 397, dated 19.06.2019, On the approval of the document "State Standards for Technical Specifications of Geospatial Information in Albania - Topic: Orthoimagery"

Aerial photographs were taken from the Archives of the Institute of Geography and Cartography of the Army (IGJIU). In the scanning process, semi-professional scanners were used with which copies (positives) of this photograph were scanned, printed on paper with an average scale of 1:16500, size 30x30 cm. The digital scanning resolution is 800 DPI. The photographs were used for the process of deciphering and creating Topographic Maps at a scale of 1:25000.

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