Aiming at elements of categorical maps,the method for calculating the spatial correlations under certain positional and uncertain positional circumstances is edaced.
針對(duì)類型地圖,在介紹已有空間相關(guān)關(guān)系分析方法的基礎(chǔ)上,給出一種計(jì)算空間相關(guān)關(guān)系的簡(jiǎn)便方法,其基本思想是用現(xiàn)實(shí)分布與隨機(jī)分布下相對(duì)重疊度的差異來表達(dá)類型之間的相關(guān)程度;同時(shí)還討論了位置不確定性對(duì)類型地圖空間相關(guān)關(guān)系的影響。
On the basis of the grassland types investigation, the methods, procedure and precision of editing the grassland type maps at typical cross section in plane region, Hutubei County of Xinjiang, by means of Auto CAD Release 12.
0軟件,對(duì)新疆呼圖壁縣平原區(qū)典型斷面草地類型圖編制的工作程序,技術(shù)方法和制圖精度進(jìn)行了較為詳細(xì)的分析和研究,并探討了與傳統(tǒng)制圖方法相比所存在的突出優(yōu)點(diǎn),以及以反映草地群落層片結(jié)構(gòu)特征為主導(dǎo)的草地類型圖圖例系統(tǒng)設(shè)計(jì)的新改