--- title: Tamil Nadu Integrated Housing Information System (TNIHIS) Dashboard url: https://www.velsof.com/case-studies/tamil-nadu-integrated-housing-information-system-tnihis-dashboard/ date: 2026-02-23 type: case_study author: Velocity Software Solutions client: IPE Global (on behalf of the Government of Tamil Nadu) industry: Urban Development / Housing / Government location: "Tamil Nadu, India" categories: Case Studies tags: Dashboard, IPE Global, Training, Web Application Development --- ## The Challenge The Government of Tamil Nadu required a centralized, interactive dashboard to consolidate and visualize housing-related data across the state. The existing data management approach lacked a unified platform for housing indicators such as availability, affordability, quality, demographic data, construction statistics, occupancy rates, and urbanization trends. Key challenges included: - **Fragmented Data Access**: Housing data was scattered across multiple departments and formats, making it difficult for government officials and policymakers to gain a comprehensive view of the state’s housing landscape. - **Limited Analytical Capability**: Stakeholders lacked tools for trend analysis, comparative assessments between districts and Urban Local Bodies (ULBs), and benchmarking against national averages. - **Multi-Level Reporting Needs**: Data needed to be accessible and meaningful at the state, district, and ULB levels, requiring a sophisticated drill-down architecture. - **Public Accessibility**: The dashboard needed to serve both government officials making policy decisions and the general public seeking housing information. ## Velocity’s Solution ### Scope of Work Velocity designed, developed, and deployed a comprehensive web-based interactive dashboard for the Tamil Nadu Integrated Housing Information System. The solution enabled data-driven decision-making across all administrative levels of the state’s housing ecosystem. ### Key Features & Deliverables - **GIS-Based Interactive Maps**: Spatial distribution and comparative analysis of housing data across regions using integrated mapping with color-coding and labeling for districts and ULBs - **Multi-Format [Data Visualization](https://www.velsof.com/software-development/)**: Bar charts, line graphs, pie charts, heatmaps, and trend analysis charts for comprehensive visual summaries - **Structured Data Tables**: Filterable tables providing raw data access with sorting and export capabilities - **Multi-Level Data Display**: Drill-down capability from state level to district level to Urban Local Body level - **Trend Analysis Module**: Historical pattern identification and emerging trend detection across all housing indicators - **Statistical Summaries**: Automated computation of mean, median, and percentage changes at all geographic levels - **Comparative Analysis Tools**: - District vs. District comparisons within Tamil Nadu - ULB vs. ULB comparisons for urban housing metrics - Inter-state comparisons with other Indian states - Benchmarking against national averages - **Exportable Reports**: PDF and Excel report generation with active filters applied - **[Responsive Design](https://www.velsof.com/web-development/)**: Optimized for both desktop and mobile access - **Training & Documentation**: Comprehensive user manual and training sessions for government officials on dashboard operation and data updates ### Technology Stack - Web-based dashboard platform with responsive design - GIS integration for spatial data visualization - Secure data management infrastructure - Compatible with government IT infrastructure - Scalable architecture for future data additions ## Implementation Approach Velocity adopted a phased implementation methodology to ensure quality delivery and stakeholder alignment: 1. **Requirements Gathering & Indicator Finalization**: Worked closely with IPE Global and the Government of Tamil Nadu to define the indicator framework (draft indicators by December 2024, finalized by February 2025) 2. **Architecture & Design**: Developed a scalable dashboard architecture compatible with existing government IT infrastructure, incorporating GIS integration for mapping capabilities 3. **Development & Integration**: Built the interactive dashboard with multi-level data display, analytical tools, and comparative analysis modules 4. **Testing & Review**: Conducted multiple test rounds with IPE Global before client presentation, incorporating feedback through iterative refinement 5. **Client Review & Approval**: Presented to the Government of Tamil Nadu for suggestions and secured final approval 6. **Training & Handover**: Provided comprehensive training sessions and handholding support for government officials to independently manage and update the dashboard ## Key Outcomes & Impact - **Unified Housing Data Platform**: Consolidated housing data from multiple sources into a single, interactive dashboard accessible to government officials, policymakers, and the general public - **Enhanced Decision-Making**: Enabled data-driven policy formulation through comparative analytics and trend identification at state, district, and ULB levels - **Improved Transparency**: Made housing data publicly accessible, supporting accountability and informed public discourse - **Operational Independence**: Government officials trained and equipped to independently update data on a yearly or half-yearly basis - **Scalable Infrastructure**: Built with future-proofing in mind, allowing easy addition of new indicators and data sources as the housing landscape evolves ## Why Velocity Velocity was the right partner for this engagement due to: - **Deep expertise in government dashboard solutions** with a track record of building data visualization platforms for public sector stakeholders - **GIS and spatial analysis capabilities** critical for geographic housing data representation across Tamil Nadu’s diverse administrative landscape - **Understanding of multi-stakeholder environments** involving government agencies, international development firms (IPE Global), and public users - **Commitment to knowledge transfer** ensuring long-term sustainability through comprehensive training and documentation rather than dependency on external vendors - **Proven ability to handle sensitive government data** with robust security practices and compliance with data protection standards