Q: What kind of data can I find through Masterportal?

A: The portal provides access to regional geographic data sets maintained by Hamburg’s surveying office—typically topographic maps, zoning layers, environmental data and other official geodata for the Hamburg metropolitan area.

Q: Is Masterportal only for Hamburg or can other regions use it?

A: While the live instance serves Hamburg data, the software itself is open-source and engineered as a reusable SDI component, so any German or European authority can deploy it for their own regional data.

Q: Who pays for and maintains the system?

A: The State Office for Geoinformation and Surveying Hamburg funds, hosts and operates the platform; there is no separate commercial entity behind it.

Masterportal

type of platform to get access to regional geographic data

Organization geoportal Q121501211

Facts

8 properties

Instance of: geoportal, software, SDI component^[3]^[4]
Headquarters location: Hamburg^[6]
Country: Germany^[2]
Official website: www.masterportal.org^[7]
Website: www.masterportal.org
Headquarters: Hamburg
Operator: State Office for Geoinformation and Surveying Hamburg^[5]
Twitter: masterportalorg

🏷️ Also known as

en Masterportal

🔖 Identifiers · 3

Privacy policy URL: www.masterportal.org
Record number (Germany): 98376
X (Twitter) username: masterportalorg

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Instance of 2

software, geoportal

Country 1

Germany

Headquarters location 1

Hamburg

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Summary

Masterportal is a geoportal^[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ Masterportal is an instance of geoportal (Q1503337) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Masterportal. Retrieved March 20, 2026, from https://4ort.xyz/entity/masterportal

MLA “Masterportal.” 4ort.xyz Knowledge Graph, 4ort.xyz, 20 Mar. 2026, https://4ort.xyz/entity/masterportal.

BibTeX

@misc{4ortxyz_masterportal_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Masterportal}}, year = {2026}, url = {https://4ort.xyz/entity/masterportal}, note = {Accessed: 2026-03-20}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Masterportal — https://4ort.xyz/entity/masterportal (retrieved 2026-03-20)

Canonical URL: https://4ort.xyz/entity/masterportal · Last refreshed: March 20, 2026