The orthophoto mosaics are a composite of individual orthophotos, basically of the central portions of each orthophoto. As a result, the toppling over in the mosaics has been kept as small as possible. The orthophoto mosaics cover the entire country. Since 2016, in addition to the definitive Ortho10 web service, there is also a Quick_Ortho10 web service. There is also a web service Quick_Ortho25 in addition to the web service Ortho25 available under Open Data. The images in both Quick_Ortho layers are geometrically of sufficient quality and will become available sooner, but colors and cutting lines are not yet optimal. The final web services Ortho25 and Ortho25IR are open data as of 2016 and are offered in a separate WMS. Within the service, 3 layers are offered per year during the build-up phase. About a month after the final layers become available nationwide, both Quick-Ortho layers are no longer available. - High resolution quick orthophoto called Quick_Ortho10 (temporary layer) - High resolution orthophoto called Ortho10 (available nationwide) - Low resolution quick orthophoto (RGB) called Quick_Ortho25 (temporary layer)