Compiling of thematic map in historical geography studies for Jiankang in the period of the Six Dynasties (220~589 A.D.)

2007 ◽  
Author(s):  
Gang Chen ◽  
Manchun Li ◽  
Dong Chen
Keyword(s):  
Historical Geography ◽  
Six Dynasties ◽  
Thematic Map

ABOUT NEW STUDIES OF HISTORICAL GEOGRAPHY ON HISTORICAL STUDIES OF NORTHERN BACTRIA

2019 ◽  
Vol 20 (2) ◽  
pp. 76-82
Author(s):  
Tulkinjon Kholiyarov ◽  
Keyword(s):  
Historical Geography ◽  
Scientific Research

This article summarizes the scientific research and its content by native and foreign scientists on the historical geography of Northern Bactria at the end of the XX - beginning of the XXI centuries

A multi-source approach to hydrologic parameter estimation in urban basins

1995 ◽  
Vol 32 (1) ◽  
pp. 233-239
Author(s):  
Néstor A. Campana ◽  
Eduardo M. Mendiondo ◽  
Carlos E. M. Tucci
Keyword(s):  
Open Space ◽  
Remote Sensing And Gis ◽  
Metropolitan Region ◽  
Basic Information ◽  
Bare Ground ◽  
Porto Alegre ◽  
Rainfall Events ◽  
Thematic Map ◽  
Hydrological Parameters ◽  
Source Data

A procedure for estimating hydrological parameters is presented which combines a) remote sensing and GIS techniques with b) data extracted from site visits to city districts; the estimate so obtained is compared with estimates from rainfall data. It is developed in urban sub-basins of Dilúvio Basin in the metropolitan region of Porto Alegre, Brazil. A Fuzzy Algorithm which performs within sub-pixel level is used. Cover classes studied are: highly and slightly impervious, bare ground, grassed open space, and forest. A soil thematic map is determined based on pedological studies. A final distributed thematic map of potential runoff is obtained by superimposing previous data. It is compared with lumped runoff potential from rainfall events in sub-basins. These broad multi-source data hold basic information to develop an alternative strategy for hydrologic studies in urban basins.

Mapping mountain geosystems and their damage in Еаstern Transbaikalia

2019 ◽  
Vol 944 (2) ◽  
pp. 22-31
Author(s):  
S.A. Sedykh
Keyword(s):  
Ecological Study ◽  
Thematic Map ◽  
Western Transbaikalia ◽  
Semiotic Approach

The author presents the results of the ecological study, with the analysis of landscapes and mapping the area of the 73 km2 polygon. The polygon is located in Western Transbaikalia, covering the site of the Chikoy basin and its mountainous frame. For the analysis of the structure of geosystems and the estimation of the damage, the basic geosystem approach is applied to modern geoinformation-cartographic and remote methods. The carto-semiotic approach was used to visualize and complete the thematic map. A landscape typological map was created in the scale of 1

Geografia Histórica - Considerações

GEOgraphia ◽  
2009 ◽  
Vol 5 (9) ◽  
Author(s):  
Rui Erthal
Keyword(s):  
Historical Geography ◽  
Important Place

Resumo:  A Geografia Histórica é uma parte da Geografia que sempre esteve presente na história e  interpretações dos espaços desta ciência. Às vezes colocada no esquecimento, às vezes voltando a ocupar um  lugar de grande importância,  a Geografia Histórica cumpre um papel  fundamental  no desenvolvimento da teoria e do método, sobretudo no atual momento. Abstract: Historical Gcography is a part of Geography that has always been present in history and interpretations about spaces on this science. Has sometimes been  forgotten and returns other times to occupy a great important place. Historical Geography has a fundamental papa  about development of theory and rnethod, specially at current moment. 

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