The Central Statistical Office (CSO) of the Ministry of Planning, Economic Affairs, and Development is commencing a nationwide Geospatial Data Update Exercise (GDUE) as part of preparations for the upcoming Population and Housing Census.
This exercise involves trained field staff visiting communities throughout Trinidad and Tobago to collect geo-located and attribute data on every building, household, business, institution, and agricultural holding using digital technology. The GDUE marks a major step in transitioning the CSO from a primarily paper-based system of mapping and data collection to a fully digitized approach.
The GDUE is a critical component of the CSO’s modern, bimodal digital census strategy. It ensures that all dwellings are accurately mapped and included in the Census, allowing the Computer-Assisted Web Interview (CAWI) or “Self-Enumeration,” system which allows individuals to complete the census questionnaire online at their convenience using their own devices to function effectively for each location. Following the CAWI phase, the Computer-Assisted Personal Interview (CAPI) method will be used, with trained Field Enumerators visiting households and businesses to assist individuals who are unable to complete the census online, securely capturing data on tablet devices.
The GDUE is scheduled to commence on Monday 26th January, 2026 in various communities across Trinidad, such as Champs Fleurs, Manzanilla, and Kelly Village, to name a few. Fieldwork is scheduled to begin in Tobago at a later date.
The CSO emphasizes that safeguarding public trust and security is a top priority. All field staff, including Field Enumerators and Field Supervisors, have undergone rigorous training in professional data collection and ethics.