【摘要】 提出了基于Kriging统计的二次多项式拟合模型,采用了某地区GPS水准网数据,验证了其外符合精度比常规函数模型有显著提高。更多还原

【Abstract】 The quadratic polynomial fitting model based on Kriging statistics method is proposed.Through a regional GPS network experiment,the results showe that this GPS elevation fitting model integrates the advantage of function model and statistical model,performs more perfectly in theory and improves the elevation precision distinctly in practice.更多还原