Hangzhou Data Open Platform
This overview was generated with AI from the public sources listed below and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.
1 sourced claim on this page, none individually verified yet — turn on “Sources in the text” to see each one.
How this atlas is made · What “last verified” means · What “source-checked” means · The full record behind this page
Fudan's 2024 index puts Hangzhou in its top tier for data openness, a place it shares with Jinan — but 'open' means a registration wall for downloads and a separate approval process for anything sensitive.
what does this mean?
The strongest source is an independent non-academic evaluation: an audit office, a government or EU review, or an NGO. It grades who did the looking — not how well the project went. All four grades →Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 10 more in Hangzhou · 📊 Open data guide · 📡 Data & IoT projects
Hangzhou's open-data portal (data.hangzhou.gov.cn) has published catalogues from 48 departments and 11 districts since being consolidated under China's first dedicated municipal data bureau, founded in 2017. Access is tiered: some datasets are free to view and download after registration, others need a formal application to unlock.
📊 Impact
As of September 2020 the portal's own user guide listed 613 open-data catalogues across 48 departments and 11 districts; a 2025 municipal work report set a target of roughly 100 additional catalogues for the year. Fudan University's independent 2024 China Open Data Index placed Hangzhou in its top tier for public data openness, a tier it shares with Jinan, and ranked it first among all Chinese cities on the index's four-year continuity sub-index.
🎓 Lesson
The catalogue is real and growing, but "open" here means free browsing plus a registration wall for downloads and a separate approval process for anything sensitive — a narrower kind of open than the no-strings catalogues this atlas tracks in Zurich or Montreal.
Sources
Show your work What this page rests on and what it can’t tell you · all 1 claims with their sources · the forensic record
Evidence Passport · public beta 1 addressable claim, 4 source dossiers, one permanent baseline. The passport is unreviewed — an AI-assisted structural migration, not a human or expert endorsement. Every revision keeps a permanent copy under revision history.
Inspect the claims, one by one — verbatim text, sources and caveats for all 1
The text below is copied verbatim from the published record. Each claim names the source dossiers that carry it; caveats stay attached to the claim they qualify.
clm-7952a129560a2bdf
descriptive
placed Hangzhou in its top tier for public data openness, a tier it shares with Jinan, and ranked it first among all Chinese cities on the index's four-year continuity sub-index
Sources carrying this claim
Forensic record — source dossiers, gaps, hashes and the exact revision this page renders
This layer records what is known about each source, what is still missing, and the exact snapshot this page is rendering. A missing date, archive or hash stays visible as missing.
Awaiting operator and domain-expert review; publication of this revision implies neither.
sha256:971bb72ca48d9f461637625feaf600ebc194a649b42e7501a8c413dc1341ccdd
- 1
- of 1 claims mapped
- 4
- source dossiers
- 2
- publication dates recorded
- 0
- archives linked
- 0
- exact locators
- 0
- content captures hashed
Governance facts carried by the record
- Operator
- Hangzhou Municipal Big Data Resources Administration Bureau (杭州市数据资源管理局)
- Actor types
- city-government
- Funding model
- public
- Funding description
- Not recorded
- Cost
- Not recorded
- Ownership
- Not recorded
- Decision rights
- Not recorded
- Exit conditions
- Not recorded
4 source dossiers
Hangzhou Data Open Platform User Guide (Jianggan District government reprint, Sept 2020)
- Stable source ID
src-5d76ec929978c088- Publisher
- Name not classified · jgj.hangzhou.gov.cn
- Type / language
- web-page · language not classified
- Published
- Not recorded
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-08-06
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
States the platform covers 48 departments and 11 districts/counties with 613 published open-data catalogues as of 8 Sept 2020; describes the two-tier access model and API rules.
- Claims linked
- Background source; no baseline claim points here
2024 China Open Data Index, Fudan University Digital & Mobile Governance Lab, via The Paper
- Stable source ID
src-fe0b67563611fe28- Publisher
- Name not classified · m.thepaper.cn
- Type / language
- web-page · language not classified
- Published
- 2024-10-01
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-08-06
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Hangzhou and Jinan both won the index's top 'five trees' award; Zhejiang and Hangzhou rank first at the provincial and city level respectively (published 26 Sept 2024).
- Claims linked
2025 Hangzhou Municipal Government Work Report
- Stable source ID
src-44829187bf9d879e- Publisher
- Name not classified · hznews.hangzhou.com.cn
- Type / language
- web-page · language not classified
- Published
- 2025-05-28
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-08-06
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Sets a 2025 target of adding roughly 100 new open-data catalogues, confirming the platform remains actively operated.
- Claims linked
- Background source; no baseline claim points here
Zhejiang Online, on the founding of the Data Resources Bureau
- Stable source ID
src-4698f85a402a17a4- Publisher
- Name not classified · pol.zjol.com.cn
- Type / language
- web-page · language not classified
- Published
- Not recorded
- Updated
- Not recorded
- Source last checked
- No source-level check date
- Record last verified
- 2026-08-06
- Dossier created
- 2026-08-20
- Retrieved copy
- No local capture recorded
- Archive
- No archived copy linked
- Content hash
- No captured content hash
- Locator
- Descriptive only — not page/paragraph exact
Open the recorded source note
Confirms the Hangzhou Municipal Big Data Resources Administration Bureau was established in 2017 to unify the city's government/public data platforms.
- Claims linked
- Background source; no baseline claim points here
Known limits of this passport
- Publisher names and source languages have not yet been classified; domains are recorded without guessing.
- Existing source notes are descriptive locators, not page- or paragraph-exact citations.
- A missing archive, publication date or content hash is shown as null rather than inferred.
- The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim.
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📎 Cite this project
1001 Smart Cities (2026). “Hangzhou Data Open Platform” — Hangzhou, China. The Smart City Atlas. https://1001smartcities.org/projects/hangzhou-open-data/ (last verified 2026-08-06). Data: CC BY 4.0.
The underlying data is free to reuse with attribution — see the open data page.
