WMS LGL-BW HIST Digital Orthophotos in Grey 1960-1969

This service represents the Historical Digital Orthophotos from 1960-1969 in grayscale. The orthophotos can be selected at individual levels (layers) by year, but not every year there is a picture for each place in Baden-Württemberg: every year, only one part of the country has been reflighted. In 1968, the entire state area was flown with the so-called “road data flight” for the first time, so that for this year the whole of Baden-Württemberg is presented exceptionally. The digitisation of historical orthophotos is under construction. As a result, individual years are not yet filled with data.本数据集提供1960年至1969年的灰度历史数字正射影像（Digital Orthophotos）。用户可按年份选择对应层级（图层）的正射影像，但巴登-符腾堡州（Baden-Württemberg）并非每年都有全境覆盖的影像：每年仅对该州的部分区域进行了重新航拍。1968年，该州首次开展了所谓的"道路数据航拍作业"，覆盖了全州全域，因此该年份的影像为巴登-符腾堡州全境完整覆盖的特例。当前历史正射影像的数字化工作仍在推进中，部分年份的影像数据尚未完成填充。