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The distribution area of Dark purple currant (Ribes atropurpureum) .
Object description Download GIS-layers
Authors:
Expert botanist T.N. SmekalovaGIS-expert G.V. Talovina
Date of creation:
07.07.2003Scale:
1:20,000,000.Accuracy of map:
Map was created using herbarium materials and maps of scale 1:12,000,000-1:40,000,000.The projection:
"Alber's Equal Area Conic for Russia", 9, 1001, 7, 100, 0, 44, 68, 0, 0.Basic contents:
Vector map. Area of species distribution is shown by polygons, while actual location occurrence is shown by points.Accuracy of classifier:
Point data were obtained from published sources and herbarium specimens. Polygons are based on published sources, herbarium samples, and field surveys by the authors.Method of map production:
Published literature was reviewed, including atlases, monographs and papers. Occurrence data were obtained from herbarium specimens, floras, monographs and papers. The following sources were used: Busik (1979), Malyshev & Peshkova (1994), Koropachinskiy (1983) and the VIR database (N.I. Vavilov Institute, 2003). Data were then compiled through scanning and geo-referencing to develop a composite vector map. The biologist, together with the GIS-specialist, drew a new plant distribution area based on compiled data.Reference citations:
Busik, V.V. 1979. Flora of the Central Siberia. Malyshev L.I., Peshkova G.A., editors. Vol. 1. Novosibirsk: Nauka, 526 p.Central Siberian Botanical Garden [NS], Novosibirsk, Russia.
Koropachinsky I.Ju. 1983. Woody plants of Siberia. Novosibirsk: Nauka. 193 p.
Malyshev, L.I. & G.A. Peshkova, eds. 1994. Flora of Siberia. In 14 volumes. Vol. 7. Berberidaceae-Grossulariaceae. Novosibirsk: Nauka, 295 p.
N.I. Vavilov All-Russian Institute of Plant Industry [VIR], St. Petersburg, Russia.
N.I. Vavilov Institute, Herbarium Department, 2003. Database of geographic coordinates (in house), St. Petersburg, Russia.
Tomsk State University [TK], Tomsk, Russia.