3D building model LoD2-DE Hamburg

3D building model LoD2-DE For the LoD2-DE building model data set, standardized roof shapes are created from point clouds (airborne laser scanning or photogrammetry), assigned to the buildings and aligned according to the actual ridge course. The building floor plan is always taken from the official digital property map, so the model conforms to the floor plan. The positional accuracy corresponds to that of the underlying building floor plan. The height accuracy is approx. ± 1 m. Large deviations are possible in individual cases with complex roof shapes. Shared geometry is maintained redundantly. The buildings are additionally blended with terrain information from the digital terrain model (DGM) kept by the state authority. There is no manual post-processing of the individual models. The modeling corresponds to the AdV product and quality standard for 3D building models. The database is usually up-to-date from the previous year, and in the case of ALS point clouds it is sometimes older. (Example: The LoD2-DE 2023 download is based on ALKIS floor plans and point clouds from 2022) The LoD2-DE building model is available for the entire urban area of ​​Hamburg (approx. 750 km²), including the Neuwerk island. The data can be downloaded as a complete data set in CityGML V.1.0 format. Other data formats and excerpts can be obtained from 3d-info@gv.hamburg.de for a fee.

Data and Resources

Additional Info

Field Value
Author State Office for Geoinformation and Surveying
Maintainer Landesbetrieb Geoinformation und Vermessung (LGV) Hamburg
Version 14.0
Last Updated June 15, 2023, 08:41 (UTC)
Created June 15, 2023, 08:41 (UTC)
Conforms to ["http://dcat-ap.de/def/dcatde/1.0/"]
Contact name Landesbetrieb Geoinformation und Vermessung (LGV) Hamburg
Frequency http://publications.europa.eu/resource/authority/frequency/ANNUAL
GUID http://suche.transparenz.hamburg.de/dataset/4a75a0cc-4239-4721-8efe-a47f4bdaa196
Identifier 2C1F2EEC-CF9F-4D8B-ACAC-79D8C1334D5E
Issued 2023-04-24T00:00:00
Language ["http://publications.europa.eu/resource/authority/language/DEU"]
Modified 2023-05-30T19:29:15.214295
Publisher name Landesbetrieb Geoinformation und Vermessung
Start of temporal extent 2016-01-01T00:00:00
Theme ["http://publications.europa.eu/resource/authority/data-theme/ENVI"]
URI http://suche.transparenz.hamburg.de/dataset/4a75a0cc-4239-4721-8efe-a47f4bdaa196
Version notes Änderung am Metadatum Titel
access_rights https://www.govdata.de/dl-de/by-2-0
author_contacttype Organization
contributorID ["http://dcat-ap.de/def/contributors/transparenzportalHamburg"]
documentation ["http://suche.transparenz.hamburg.de/dataset/3d-gebaeudemodell-lod2-de-hamburg"]
geocodingText ["Freie und Hansestadt Hamburg"]
harvest_object_id acc8171b-5fc1-4904-853b-e983a169fcc3
harvest_source_id 1da0a2ca-d24c-4f40-a127-12319109776d
harvest_source_title Germany - Open Data Portal
is_version_of ["http://suche.transparenz.hamburg.de/dataset/3d-stadtmodell-lod2-de-hamburg12"]
legalbasisText ["Hamburgisches Transparenzgesetz (HmbTG). URL: http://transparenz.hamburg.de/das-hmbtg/ Gesetzestext: http://transparenz.hamburg.de/contentblob/4318588/c8600b2b27ea31a5de6a92dacc138894/data/gesetzestext-hmbtg.pdf"]
maintainer_contacttype Organization
metadata_harvested_portal http://suche.transparenz.hamburg.de/
originator_contacttype Organization
originator_name Landesbetrieb Geoinformation und Vermessung
politicalGeocodingLevelURI http://dcat-ap.de/def/politicalGeocoding/level/state
politicalGeocodingURI ["http://dcat-ap.de/def/politicalGeocoding/regionalKey/020000000000"]
provenance Der Datensatz wurde geharvestet. Ursprung: Metaverbund Katalog
source ["https://metaver.de/cswhh"]
spatial {"type": "Polygon", "coordinates": [[[10.326304, 53.394985], [10.326304, 53.964153], [8.420551, 53.964153], [8.420551, 53.394985], [10.326304, 53.394985]]]}