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WMS AFIS - Geodetic fixed point field Land Bremen

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data.europa2023-09-19 更新2025-05-31 收录
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https://data.europa.eu/data/datasets/314d6461-43a6-4678-8cca-696826c4cfb5?locale=en
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Web Map Service (WMS) AFIS - Geodetic fixed point field Land Bremen. The spatial reference of the official surveying system in Germany is realized by a uniform, homogeneous fixed point field throughout Germany. This consists of the Geodetic Base Network Points (GGP), Altitude Fixed Points (HFP), Gravity Fixed Points (SFP) and Reference Station Points (RSP). The geodetic spatial reference is realized and secured both by permanently marketed fixed points on the earth's surface and by the active reference stations of the official satellite positioning service SAPOS®. In addition to the provision and maintenance of the nationwide uniform fixed point field, the spatial reference in Bremen is condensed in a demand-oriented manner by other official fixed points. These are: Lagefestpunkte 1.- 4. order Höhenfestpunkte 2.- 3. order Schwerefestpunkte 2.- 4. order Aufnahmepunkte

网络地图服务(Web Map Service, WMS)AFIS——不来梅州大地测量固定点场。 德国官方测量系统的空间参考由覆盖全德的统一均质固定点场实现,该固定点场包含大地测量基准网点(Geodetic Base Network Points, GGP)、高程固定点(Altitude Fixed Points, HFP)、重力固定点(Gravity Fixed Points, SFP)以及参考站点位(Reference Station Points, RSP)。大地测量空间参考的实现与保障,既依托地球表面的永久标定固定点,也依托官方卫星定位服务SAPOS®的有源参考站。 除了全国统一固定点场的提供与维护之外,不来梅州的空间参考还会根据需求导向,通过其他官方固定点进行按需加密,具体包括: 一至四等平面固定点(Lagefestpunkte) 二至三等高程固定点(Höhenfestpunkte) 二至四等重力固定点(Schwerefestpunkte) 采集点位(Aufnahmepunkte)
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