INSPIRE coordinate grid Grid_ETRS89-GRS80

Coordinate grid constructed in projection ETRS89-GRS80, which divides displayed area into bands defined by meridians of the GRS80 ellipsoid, more precisely into zones defined by parallels of the GRS80 ellipsoid. Coordinate grid ETRS89-GRS80 is created as European standard for interoperability of data with geodetic coordinates (especially orthoimages and elevation data).采用ETRS89-GRS80投影构建的坐标格网，将显示区域划分为由GRS80椭球经线界定的分带，更确切地说，是由GRS80椭球纬线界定的分区。ETRS89-GRS80坐标格网作为大地坐标数据（尤其是正射影像与高程数据）互操作性的欧洲标准而制定。