---
title: "Natural-Language ArcGIS Queries | DataWeavrs"
description: "Millions of georeferenced records queried in plain language through a Text-to-SQL agent connected to the institute's ArcGIS infrastructure."
url: "https://dataweavrs.com/cases/cartographic-institute"
lang: "en"
---

Public sector · A regional cartographic institute in Spain

# Geographic data, answered in plain language.

Millions of georeferenced records queried in plain language through a Text-to-SQL agent connected to the institute's ArcGIS infrastructure.

- text-to-sql
- knowledge

## What was built

Deployment model [Hybrid](https://dataweavrs.com/deployment)

Classification Tiers configured for this client: Private, Enrichable, Public

Audit trail Yes

Human oversight Analysts ask and refine the question; the agent writes and runs the query.

A regional cartographic institute in Spain manages millions of georeferenced records: land parcels, industrial zones, infrastructure layers, environmental data. Previously, extracting specific information required expert knowledge of filter hierarchies and 15-30 minutes of navigation through nested menus.

WeavrCore’s Text-to-SQL agent, connected directly to the institute’s ArcGIS infrastructure via Model Context Protocol, lets users ask questions in natural language. Example: “What industrial zones larger than 1,000 m² are for sale within 10 km of the airport and have fiber connectivity?” The first answer comes back in seconds and is refined in conversation; a query that took 15 to 30 minutes now takes about two minutes end to end.

## Frequently asked questions

How do analysts know the query was right?

The generated query is shown alongside the answer, so an analyst can read it, adjust the question and run it again. The conversation is the review loop; the audit trail keeps every version.

Can this work with databases other than ArcGIS?

Yes. The agent connects through the Model Context Protocol to any SQL-addressable source the customer exposes; ArcGIS happens to be the institute's system.

## Related cases

Public sector

### [Your front desk, as knowledgeable as your best specialist.](https://dataweavrs.com/cases/municipality-frontdesk)

A Spanish municipality serving approximately 85,000 residents

Frontdesk AI grounded in the municipality's actual policies and documented procedures, so staff resolve complex citizen questions in real time with a full audit trail.

- customer-service
- knowledge

[Read the case →](https://dataweavrs.com/cases/municipality-frontdesk)

[All cases](https://dataweavrs.com/cases)

[Take the AI Act Readiness Assessment →](https://dataweavrs.com/assessment) [Book a walkthrough](https://dataweavrs.com/contact?reason=demo-walkthrough)

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