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以河南仰韶村文化遗址为研究对象,选择海拔高度、坡度、坡向和距河流水平距离为自变量,以遗迹点和非遗迹点为因变量,采用二分变量逻辑回归法进行分析,建立古土地利用范围预测模型。结果显示古土地利用分布概率与海拔高度成正比,与坡度值、坡向值和距河流水平距离成反比,其中坡度和坡向的影响程度最为显著,这表明古人类选择土地利用范围时,优先考虑坡度和坡向。基于预测模型,生成古土地利用分布概率等级图,结果显示南部和东部概率高,这表明古人类选择土地利用范围时,优先考虑南部和东部。通过实地调查,并结合考古资料,发现南部地势平坦、引水便利,适合农业生产和居住,已在该区域发现大量遗迹;东部虽地势平坦,但取水不便,适合其他活动,已在该区域发现埋葬。预测结果与实际结果较为吻合,表明模型具有一定的科学性。
Taking Yangshao village cultural site in Henan as the research object, the altitude, slope, aspect and horizontal distance from the river were selected as independent variables, and the trace points and non-trace points were used as dependent variables. Logistic regression was used to analyze the ancient land Use the range prediction model. The results show that the distribution probability of ancient land use is directly proportional to the altitude, and is inversely proportional to the slope value, the slope value and the distance to the river level. The influence degree of the slope and the slope direction is the most significant, which indicates that the ancient human choose the land use range first Consider the slope and aspect. Based on the prediction model, the distribution maps of ancient land use distributions were generated. The results showed that there was a high probability in southern and eastern regions, indicating that the ancient humans preferred the southern and eastern regions for their land use selection. Through the field investigation and the archaeological data, it was found that the southern part of the country is flat and has the advantages of convenient water diversion and suitable for agricultural production and living. A large number of sites have been found in this area. Although the eastern part of the area is flat, it is inconvenient to take water and is suitable for other activities. . The predicted results are in good agreement with the actual results, indicating that the model has some scientific features.