CARTO SDI

Spatial data infrastructure, rebuilt for the AI age

Publish sovereign, AI-ready geospatial catalogs — governed, monetized, and open by design.

CARTO SDI Canada catalog: a map, dataset list, and AI assistant answering a question about wildfire data

Publish anywhere

Cloud-native catalogs published to storage you control, read directly by any browser, GIS tool, SQL engine, or AI agent — with no server in between.

Open by design

Built on the open Portolan standard and open formats. No lock-in — every catalog keeps working in QGIS, DuckDB, or BigQuery without CARTO.

Govern & monetize

Access control, entitlements, and a full audit trail, plus usage analytics, licensing, and revenue reporting on every dataset.

Architecture

Built on Portolan, not instead of it

CARTO SDI operates Portolan catalogs at enterprise scale. Your data stays as open files in storage you choose, and keeps working even without CARTO.

Consumers
People (web catalog) · GIS tools (QGIS, ArcGIS) · SQL engines (DuckDB, BigQuery, Snowflake) · AI agents
CARTO
CARTO SDI
Private datasets & access control · Governance & audit · Monetization · Usage analytics · Control plane · Agentic catalog · Legacy bridges (WMS/WFS, ISO)
Portolan
Portolan
Open standard, Apache-2.0 tooling: Specification · CLI · Validator · Registry
Open formats
STAC · GeoParquet · COG · PMTiles · Iceberg · OGC APIs
Infrastructure
Your object storage, in your jurisdiction: AWS, Azure, GCS, or any S3-compatible provider
The solution

What CARTO SDI adds on top of Portolan

Portolan makes a catalog publishable. CARTO SDI makes it operable across two surfaces: a catalog explorer your users browse, and a control plane your team runs it from.

Interfaces for your users

A branded catalog browser, dashboards, and CARTO Builder maps on top of your published data, ready for your users.

CARTO SDI Canada catalog: a map, dataset list, and AI assistant

Open to external AI agents

The same catalog is reachable from Claude, ChatGPT, or coding tools over MCP, so one question can join datasets live across organizations — no exports, no copies.

Ask the catalog anything

Ask in plain language inside the catalog. The assistant finds the datasets, queries them in place, and answers with a map, sources, and a re-runnable query.

CARTO SDI assistant with example questions you can ask the catalog

Self-registration

Users register themselves, accept licenses, and get credentials on their own, with no support ticket in the loop.

Public and private, one catalog

Public datasets are open to browse and download; licensed and internal ones sit behind a request — users see the whole catalog and ask for what they need.

Legacy bridges

Serve WMS, WFS, and ISO 19139 metadata from the same catalog for the GIS clients that still rely on them today.

Open in QGIS and ArcGIS

QGIS, ArcGIS, and any OGC-compliant client connect straight to the catalog through open formats and standard APIs — no export, no copy, always the live data.

Writable datasets

Managed update flows on cloud-native tables, so a catalog takes corrections and new versions with no parallel pipeline.

AI-assisted publishing

The control plane drafts metadata, documentation, and map styles from the data itself; a publisher reviews and approves.

The full CARTO platform

Warehouse-native analytics, no-code Workflows, and AI Agents, connected to your catalog end to end so every team shares one source of truth.

Publisher control plane

Every screen answers a question publishers ask

The control plane is where your team runs the SDI day to day — six areas, each built around a question a traditional geoportal cannot answer:

  • Usage — who uses our data?
  • Demand — what should we publish next?
  • Quality — is the data good?
  • Monetization — what is it worth?
  • Governance — who approved what?
  • Settings — where does everything run?
CARTO SDI control plane — usage analytics
AI agents

From a list of datasets to an answer

A traditional geoportal hands you a download link and leaves the real work to specialists. CARTO SDI replaces it with an agent — on your site, under your brand, with models you approve — that finds datasets, queries them in place, and answers with sources, a map, and a re-runnable query.

CARTO SDI AI agent answering a spatial question about wildfire burned area in Canada
Who it's for

Built for the organizations that publish authoritative data

They share one problem: authoritative data, many consumers, and a mandate to serve them well — while staying sovereign over where their data, compute, and AI run, usually with no extra budget. With no server in the request path, sovereignty and cost move in the same direction.

National mapping & cadastral agencies
Statistical offices
Environmental agencies
Regional governments
Commercial data providers
Next step

See your own data as an AI-ready catalog

A pilot starts small. We take a slice of your open data, publish it as a sovereign Portolan catalog, and put an agent on top that answers real questions about it. You bring the data and the first question that matters. You see the result in weeks, not quarters.