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Work

From Map to Data

Tudou Data — GIS Product Design System

Industry

GIS / Spatial Intelligence

Role

Lead UX Designer

Period

2020–2026

Collaboration

Product · Engineering · Government Client

From Map to Data — cover

GIS Product Design System

Maps are where spatial work begins

Tudou Data's GIS products were not designed around a map alone. They were designed around the work people needed to complete with it. I organized fragmented natural-resources, surveying, and business data into a spatial product system for judgment, analysis, collaboration, and delivery.

The case follows five connected actions: understanding spatial data, organizing specialist analysis, standardizing reusable tools, bringing spatial judgments into workflows, and closing the loop in risk-response scenarios.

01 / FORM A JUDGMENT

Turn complex spatial data into a judgment

For cross-region and multi-type natural-resources data, users first need to see the overall situation and regional differences. Classification, metrics, and object details then trace the question back to a concrete spatial result. Maps, statistics, and object information form one path from a broad judgment to a specific outcome.

Ecological red-line distribution view
Ecological red-line distribution: read regional differences in provincial context
Ecological red-line designation details
Designation details: move from classification to a spatial object
Natural-resources unified registration overview
Unified registration: combine map, statistics, and outcome status in one overview

02 / ORGANIZE AND ANALYZE

Turn the map into a professional workspace

Specialist users need one work surface for choosing data, changing views, defining an area, and reaching explainable results. Resource catalogs, spatial queries, real-scene context, and change analysis appear as the task calls for them, so map actions lead to an actual analytical judgment.

Online real-scene 3D interface
Online real-scene 3D: return spatial objects to their real context
Natural-resources catalog and thematic layers
Catalogs and thematic layers: make source and scope explicit
Range query and statistics result
Range query: turn a selected area into usable statistics
Land-use change analysis interface
Change analysis: turn spatial differences into explainable findings

03 / TOOL SYSTEM

Standardize specialist capability into tools

GIS complexity cannot be re-explained in every project. Standardized layers, legends, queries, measurement tools, timelines, and map controls create a consistent operating language that can be reused across 2D, 3D, and thematic work.

Decision-analysis components for layers, queries, and timelines
Decision-analysis components: organize catalogs, filters, statistics, and time controls into one toolset
3D library components for map controls and business menus
3D library components: unify legends, map controls, menus, and layer management
3D spatial-data standardization interface
3D spatial data: maintain reusable assets through standardized catalogs and thematic capability

04 / BUSINESS WORKFLOW

Bring spatial judgments into a workflow

Spatial analysis has to be submitted, reviewed, and recorded. Image comparison turns change detection into a defined task, while land-acquisition development brings extents, materials, conflict analysis, and departmental feedback into one workflow. The map supports formal handling, not just inspection.

Satellite-image comparison task configuration
Image comparison: define target imagery, reference imagery, method, and change type
Land-acquisition development plan submission
Plan submission: collect spatial extents, electronic materials, and structured information
Land-acquisition development plan review
Plan review: bring layer comparison, conflict analysis, and comments into a traceable workflow

05 / RISK RESPONSE

Carry risk discovery through response

In the geological-hazard scenario, the map holds risk objects, monitoring information, alert levels, and response actions together. Information layering first makes the situation readable; key areas, field media, approval decisions, and the AI assistant then return to their concrete spatial locations for follow-through.

Information-layer design for the geological-hazard control system
Information layering: establish a clear order from basemap to data, panels, and navigation
Geological-hazard control-system overview
Risk overview: organize devices, alerts, hazards, and statistics around the map
Geological-hazard alert and response interface
Alert and response: review, decide, and follow up at the spatial location

06 / DESIGN METHOD

Product principles

The system established a reusable approach to spatial products:

  • Use spatial objects as the shared entry point for information and tasks
  • Use one stable work surface for data selection, analysis results, and specialist tools
  • Reuse GIS capability through standardized components instead of rebuilding interaction rules
  • Close the work from judgment to response with states, records, and accountable actions