Independent technical practice · Madrid

Water and territorial decisions built on a clear technical basis.

We analyse basins, municipalities, assets and portfolios. We deliver reports, maps and data with defined sources, limitations and cut-off dates.

Meanders and former channels of the Mamoré River in Bolivia
Mamoré River · BoliviaNASA Earth Observatory · Johnson Space Center

What the client receivesA defined, usable engagement

01Executive report

02Cartography and data

03Sources, limitations and recommendations

Services

Analysis for a specific decision.

Each engagement starts with a question, a territory and a defined use. Technology accelerates the work; the result is delivered so it can be reviewed, shared and defended.

01

Early territorial review

Basins, municipalities, assets or portfolios reviewed before investing, bidding or prioritising action.

Explore the scope
02

Applied water analysis

Streamflow, drought, flood exposure, stations and information gaps interpreted in their territorial context.

Explore the scope
03

Cartography and data for teams

Maps, indicators, briefs, APIs and organised files ready to enter a technical workflow.

View the method

How we work

Scope, timing and deliverables agreed before work begins.

TerraNava works through defined projects. If a source cannot answer the question reliably, we say so; if the analysis needs to expand, we propose that separately.

  1. 01Define the question

    Territory, decision, deadline and available documentation.

  2. 02Agree the proposal

    Deliverables, method, limitations, schedule and price in writing.

  3. 03Deliver and transfer

    Report, maps and organised data, followed by a results review.

Available base

Published technical coverage

1,491gauging stations catalogued in Spain
25Spanish river basin districts
339municipal briefs in Bolivia
94hydrometeorological stations in Bolivia

Proprietary product

HydroRisk

A consultation environment for moving from basin to municipality, reviewing stations and exploring hydrological series.

HydroRisk Open accessMap of municipal hydrological risk and the river network in BoliviaHydrological risk Municipalities BoliviaTerritorial analysisFrom basin to municipality.339 briefs94 stations1981-2025 seriesHistorical seriesPreview of historical series in HydroRiskBasinsStationsRisk

Technical documentation

Methods, sources and evidence

The documentation needed to review how each result is built and what use it supports.

New engagement

Let us discuss the decision you need to support.

In an initial conversation, we define the question, territory and most useful deliverable.

Discuss a project