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Publish Tactile Paving Features - 2025 (v1)

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  1. .gitattributes +2 -0
  2. README.md +149 -0
  3. data.csv +3 -0
  4. data.geojson +3 -0
  5. data.parquet +3 -0
  6. embedearth-metadata.json +6 -0
  7. manifest.json +25 -0
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+ ---
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+ tags:
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+ - geospatial
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+ - open-data
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+ - tabular
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+ - computer-vision
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+ - accessibility
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+ - pedestrian-infrastructure
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+ - tactile-paving
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+ - urban-planning
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+ - mapping
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+ - parquet
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+ - geojson
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+ - csv
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+ - openstreetmap
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+ - year-2025
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+ libraries:
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+ - datasets
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+ size_categories:
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+ - 1M<n<10M
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+ license: odbl
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+ ---
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+
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+ # Tactile Paving Features - 2025
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+
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+ This dataset maps tactile paving features from OpenStreetMap. Tactile paving uses patterned or textured surfaces that can be detected underfoot or with a mobility cane, helping people identify routes, platform edges, crossings, hazards, and changes in walking surfaces.
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+
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+ This release contains up to **1,100,000 geolocated records** from 2025. The export is capped at 1.1 million records, so it should be understood as a large snapshot rather than a complete count of every mapped feature.
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+
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+ Prepared and distributed by **[EmbedEarth](https://embed.earth)** from **[OpenStreetMap contributors](https://www.openstreetmap.org/copyright)**.
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+
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+ ## Search millions more geographic features
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+
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+ This Hugging Face release is one downloadable dataset from the broader **[EmbedEarth](https://embed.earth)** geographic index. EmbedEarth provides developers and AI systems with tools for searching and working with geographic features, places, infrastructure, and other observations of the physical world.
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+
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+ ### Build with EmbedEarth
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+
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+ * **[EmbedEarth](https://embed.earth)** — programmable infrastructure for Earth
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+ * **[Geographic Feature List](https://www.embed.earth/catalog/features)** — browse geographic features available through EmbedEarth
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+ * **[Developer Documentation](https://www.embed.earth/docs)** — APIs, SDKs, tools, guides, and examples
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+ * **[Geographic Search SDK](https://www.embed.earth/docs/sdk/search)** — search geographic features and regions programmatically
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+ * **API** — integrate geographic search and spatial data into applications
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+ * **SDK** — build geographic capabilities directly into applications
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+ * **CLI** — work with geographic data from the terminal
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+ * **MCP** — connect geographic search and spatial tools to AI agents
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+
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+ ## Search the physical world
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+
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+ The same geographic infrastructure used to create this dataset can support searches such as:
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+
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+ ```text
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+ tactile paving near subway stations in Toronto
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+ accessible pedestrian infrastructure in Montreal
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+ tactile paving around schools in New York
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+ sidewalk accessibility features in London
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+ ```
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+
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+ ## Dataset overview
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+
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+ This dataset focuses on **tactile paving** represented in OpenStreetMap. Each record is a geolocated map feature with source attribution and, where available, additional tags such as names, addresses, references, operators, websites, access details, and feature-specific values.
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+
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+ Mapped tactile paving and detectable-surface features intended to help pedestrians, including people who are blind or have low vision, navigate crossings, platforms, sidewalks, and other walking environments.
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+
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+ ## Use cases
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+
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+ ### Accessibility mapping
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+
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+ Map tactile paving coverage around crossings, transit stops, sidewalks, and public facilities.
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+ ### Pedestrian network analysis
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+
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+ Study how accessible walking infrastructure connects across neighborhoods and corridors.
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+ ### Urban design research
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+
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+ Compare mapped accessibility infrastructure with roads, buildings, transit, and land-use data.
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+ ### OpenStreetMap quality checks
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+
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+ Find areas where accessibility tags are present, missing, or inconsistent.
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+ ### Geospatial machine learning
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+
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+ Build spatial features for accessibility research, map enrichment, or geographic AI.
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+
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+ ## Schema
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+
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+ The downloadable Parquet and CSV files use a normalized schema. Source-specific attributes are preserved inside the JSON-encoded `properties` field rather than expanded into separate top-level columns. GeoJSON exposes the same record attributes alongside its geometry.
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+
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+ | Column | Type | Description |
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+ | --- | --- | --- |
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+ | `id` | string | Stable identifier for the exported record. |
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+ | `sample` | boolean | Whether this record was selected for the optional image archive sample. |
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+ | `latitude` | float64 | Latitude in decimal degrees using WGS 84 when a valid location is available. |
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+ | `longitude` | float64 | Longitude in decimal degrees using WGS 84 when a valid location is available. |
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+ | `geometry_wkb` | binary | The record geometry encoded as Well-Known Binary for spatial workflows. |
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+ | `media_url` | string | URL for associated imagery or other visual media when available. |
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+ | `attribution` | string | Attribution information carried into the exported record. |
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+ | `source` | string | Source or provider associated with the observation. |
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+ | `properties` | string | JSON-encoded object containing source-specific OpenStreetMap attributes. |
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+
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+ ### Source-specific properties
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+
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+ The `properties` field preserves additional OpenStreetMap tags associated with each feature. Exact keys vary by record and region; common examples include:
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+
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+ | Property | Description |
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+ | --- | --- |
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+ | `osm_id` | OpenStreetMap object identifier when supplied. |
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+ | `name / ref` | Name, reference, or local identifier when mapped. |
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+ | `surface / tactile_paving` | Surface or tactile-paving tag values when supplied. |
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+ | `access / wheelchair` | Accessibility-related tags when mapped. |
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+ | `operator / website` | Responsible organization or public information link when supplied. |
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+ | `address` | Address or location text when available. |
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+
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+ Not every property is populated for every record.
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+
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+ ## Download
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+
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+ The dataset is available in Parquet, GeoJSON, and CSV formats:
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+
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+ * [Parquet](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.parquet)
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+ * [GeoJSON](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.geojson)
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+ * [CSV](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.csv)
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+
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+ **Parquet** is recommended for analytics, Python workflows, DuckDB, and large-scale processing. **GeoJSON** is useful for GIS software and web maps. **CSV** is convenient for tabular analysis and interoperability.
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+
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+ ## Data sources and attribution
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+
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+ This dataset was prepared and distributed by **[EmbedEarth](https://embed.earth)** from data contributed to **[OpenStreetMap](https://www.openstreetmap.org/copyright)**.
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+
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+ OpenStreetMap data is available under the **[Open Database License (ODbL) 1.0](https://opendatacommons.org/licenses/odbl/1.0/)**. When using or redistributing the data, retain the OpenStreetMap attribution and follow the applicable ODbL requirements. Record-level media or third-party links may have additional terms set by their original providers.
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+
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+ Suggested attribution:
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+
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+ > Contains information from OpenStreetMap, which is made available under the Open Database License (ODbL). https://www.openstreetmap.org/copyright
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+
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+ ## Methodology and limitations
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+ Records were exported from an OpenStreetMap snapshot for 2025. The dataset represents mapped feature coverage, not a complete audit of accessibility conditions. A missing record does not prove that tactile paving is absent, and a mapped record does not independently verify the current condition or installation quality.
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+ OpenStreetMap coverage and tagging vary by place and contributor. Geographic absence should not be interpreted as real-world absence, and mapped presence should not be treated as an independent inspection or operational certification.
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+ ## License
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+
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+ The OpenStreetMap-derived database in this repository is made available under the **Open Database License (ODbL) 1.0**. See the [ODbL license text](https://opendatacommons.org/licenses/odbl/1.0/) and [OpenStreetMap attribution guidance](https://www.openstreetmap.org/copyright).
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+ EmbedEarth-created explanatory text and metadata are provided to help users understand the release. Users are responsible for complying with the terms applying to OpenStreetMap data and any underlying third-party media or links.
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+
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+ ## Files
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+
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+ - [Parquet](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.parquet)
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+ - [GeoJSON](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.geojson)
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+ - [CSV](https://huggingface.co/datasets/EmbedEarth/tactile-paving/resolve/main/data.csv)
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+ "version": "v1",
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+ "description": "This dataset maps tactile paving features from OpenStreetMap. Tactile paving uses patterned or textured surfaces that can be detected underfoot or with a mobility cane, helping people identify routes, platform edges, crossings, hazards, and changes in walking surfaces. The export contains up to 1,100,000 records and is capped at that size.",
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