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Independent data journalism

Data Map Journal

Stories told through maps, data and evidence. We use geographic data, visualization and analysis to explain how places, economies and communities are changing.

Featured

Our latest long-form analysis follows the geography of Canada’s exposure to a changing U.S. trade regime.

Data Insight · Trade & Economy

Canada’s Tariff Fault Lines

Dependence, dollar risk and industrial vulnerability do not land in the same places. See how exposure differs across provinces, products and U.S. markets.

August 23, 2026 · 18-minute read
Read the analysis →
N.B.
91%
Alta.
84%
Que.
70%
Ont.
66%
Our approach

Map. Analyze. Explain.

Data Map Journal combines reporting, public datasets, geographic analysis and visualization to make complex issues easier to understand.

01
MapFind the geography inside the data.
02
AnalyzeCompare patterns, trends and relationships.
03
ExplainTurn evidence into accessible journalism.

Behind Data Map Journal

A small editorial team working across reporting, geographic analysis and data visualization.

Mehdi Jouahri

Mehdi Jouahri

Data Journalist

Leads editorial direction, research priorities and the development of clear data-driven narratives.

Karl Alatrache

Karl Alatrache

GIS Specialist

Leads geographic analysis, thematic cartography and spatial visualization.

Ricky Negi

Ricky Negi

Data Analyst

Supports data preparation, statistical analysis and quantitative modelling.

Have a dataset or story idea?

Questions, corrections and thoughtful collaborations are welcome.

Contact the journal →
Independent data journalism

Data Map Journal

Stories told through maps, data and evidence. We use geographic data, visualization and analysis to explain how places, economies and communities are changing.

Featured

Our latest long-form analysis follows the geography of Canada’s exposure to a changing U.S. trade regime.

Data Insight · Trade & Economy

Canada’s Tariff Fault Lines

Dependence, dollar risk and industrial vulnerability do not land in the same places. See how exposure differs across provinces, products and U.S. markets.

August 23, 2026 · 18-minute read
Read the analysis →
N.B.
91%
Alta.
84%
Que.
70%
Ont.
66%
Our approach

Map. Analyze. Explain.

Data Map Journal combines reporting, public datasets, geographic analysis and visualization to make complex issues easier to understand.

01
MapFind the geography inside the data.
02
AnalyzeCompare patterns, trends and relationships.
03
ExplainTurn evidence into accessible journalism.

Behind Data Map Journal

A small editorial team working across reporting, geographic analysis and data visualization.

Mehdi Jouahri

Mehdi Jouahri

Data Journalist

Leads editorial direction, research priorities and the development of clear data-driven narratives.

Karl Alatrache

Karl Alatrache

GIS Specialist

Leads geographic analysis, thematic cartography and spatial visualization.

Ricky Negi

Ricky Negi

Data Analyst

Supports data preparation, statistical analysis and quantitative modelling.

Have a dataset or story idea?

Questions, corrections and thoughtful collaborations are welcome.

Contact the journal →

Welcome to Data Map Journal

Your gateway to data-driven storytelling, where we transform complex datasets into insightful narratives. Explore our GIS-powered platform for interactive maps, spatial analysis, and thematic cartography designed for professionals, decision-makers, and curious minds alike.

Our Expertise

GIS-Powered Storytelling

Harnessing the power of Geographic Information Systems to narrate compelling data stories.

Interactive Maps

Create and engage with interactive maps that bring data to life for meaningful insights.

Thematic Cartography

Specializing in thematic maps that visualize intricate data relationships.

Spatial Analysis

In-depth spatial analysis that uncovers trends and patterns in urban environments and beyond.

Data Visualization

Transforming complex datasets into visual formats for better comprehension and decision-making.

Public Policy Insights

Utilizing data to provide valuable insights for informed public policy decisions.

Mehdi Jouahri

Data Journalist

Mehdi Jouahri leads the editorial direction of Data Map Journal. He focuses on story development, research priorities, publication strategy, and turning complex topics into clear, engaging, and accessible data-driven narratives.

Karl Alatrache

GIS Specialist

Karl Alatrache leads the GIS and spatial analysis work for Data Map Journal. He focuses on thematic cartography, data visualization, and transforming geospatial datasets into maps, dashboards, and analytical insights.

Ricky Negi

Data Analyst

Ricky Negi supports the data analysis work for Data Map Journal. He focuses on data preparation, statistical analysis, and quantitative modeling to help turn raw datasets into reliable insights for maps, dashboards and data-driven stories.

Launching Soon!

Stay tuned for the latest data insights and maps.

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