National Repository of Grey Literature 3 records found  Search took 0.00 seconds. 
Cause and consequences of destructive floods in time of upland colonisation in 13. a 14. Century
Hrádek, Mojmír
Villages originated during medieval coloniozation of uplands in 13. and 14. Century were affected by floods from heavy rainfalls. Some of them or their parts were demaged. Attention was devoted to analyse of gullies and alluvial fans in neighbourhood of deserted village of Bystřec in Drahanská vrchovina Upland. The question was discussed whether decisive role in floods and rainfalls origin had human impact linked to colonization or climatic changes.
The megaforms of oval pattern in granite of the Bohemian Massif
Hrádek, Mojmír
In territory build of Central Moldanubian Pluton morphologically evident structures of oval pattern have been found, most of as granite domes and rarely as ring structures. Megaforms have distinct relation to negative anomalies of gravity fields of granite intrusions. Characteristic features of ovals have been described.
Morphometrical techniques using the subenvelope lines on the example of central Šumava Mts
Hartvich, Filip
This article deals with construction of the subenvelope lines in the GIS and discusses the possibilities of the technique, using the digital data on central Šumava Mts in Southern Bohemia.

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