Digital field model of the Department of Aisne (2009)

MNT (Digital Terrain Model) made and used as part of the Orthophotography of the Department of Aisne dating from 2009, made from digital aerial shots (pixel 20 cm) of 2009 in the Lambert 93 projection system. These data are co-financed by the European Union. Europe is involved in Picardy with the European Regional Development Fund.本数据集为2009年法国埃纳省（Aisne）正射影像项目制作并配套使用的数字地形模型（Digital Terrain Model），其数据源自2009年采集的像素分辨率为20厘米的航空数码影像，投影坐标系采用兰伯特93（Lambert 93）系统。 本数据由欧盟联合资助，欧盟通过欧洲区域发展基金（European Regional Development Fund）参与皮卡第（Picardy）地区的相关项目。