The quantification of mountains in China Based on Geographic Information System

Two criteria are chosen to determine the boundaries of mountains in China. One is the domestic criterion (DC) in China; the other is an international criterion (IC). According to the DC, there are 4 000 265 km2 mountain areas; while according to the IC, there are 4 426 130 km2 mountain areas. The mo...

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Veröffentlicht in:	Computing in science & engineering S. 1
Hauptverfasser:	Jiang, Xiaobo, Ji, Wei, Zeng, Hongcheng, Chen, Leiting
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	IEEE 2016
Schlagworte:	Agriculture and texture C.1.2.g Parallel processors Digital elevation models E.1.d Graphs and networks Ecosystems F.2.2.b Computations on discrete structures F.2.2.c Geometrical problems and computations G.1.0.g Parallel algorithms G.2.2.a Graph algorithms G.2.2.d Network problems Geographic Information Systems H.2.8.d Data mining H.2.8.j Modeling structured H.2.8.o Spatial databases and GIS Hazards Humans I.2.8.f Heuristic methods I.3.1.d Parallel processing I.3.3.a Antialiasing I.3.3.f Line and curve generation I.3.5.i Physically based modeling I.3.7.b Color I.3.7.g Virtual reality I.5.4.j Remote sensing I.6.8.f Gaming I.6.8.i Visual I.6.9.g Visualization techniques and methodologies J.2.e Earth and atmospheric sciences Lakes Monitoring shading shadowing Soil Sustainable development textual and multimedia data
ISSN:	1521-9615
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Beschreibung
Zusammenfassung:	Two criteria are chosen to determine the boundaries of mountains in China. One is the domestic criterion (DC) in China; the other is an international criterion (IC). According to the DC, there are 4 000 265 km2 mountain areas; while according to the IC, there are 4 426 130 km2 mountain areas. The mountains are classified into six categories: C1.300～1 000 m;C2.1 000～1 500 m;C3.1 500～2 500 m;C4.2 500～3 500 m;C5.3 500～4 500 m;C6.≥4 500 m. The areas of mountains in the two criteria over 3 500 m are equal (C5 & C6). Except the area of C1 in DC is larger than international criterion (the value is 324 508 km2), the areas of C2, C3 and C4 in IC are larger than DC (the values are 2 273 km2, 336 186 km2 and 133 432 km2, separately).
ISSN:	1521-9615
DOI:	10.1109/MCSE.2009.163