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一 绪言 公元一九一一年德人Joseph Partsch对地形的表示,打破以往一贯沿用绝对高度的成法,首创以方格法(Kartogramm)用相对高度来表示地形,当时他绘了一张下西里西亚(Lower Silesia)的相对地势图。一九二二年Norbert Krebs最先用密度法(Isopleth method)作德国南部的相对地势图(Karte der Reliefenergie
I. INTRODUCTION The 1922 German Joseph Partsch’s representation of the terrain broke through the absolute hegemony of the past and pioneered the use of Kartogramm to represent the terrain in relative altitude when he painted a map of Lower Xili Relative topography of Lower Silesia. In 1922, Norbert Krebs first used the Isopleth method as the relative map of southern Germany (Karte der Reliefenergie