SPARRSO has a user service unit to deal with all user related affairs. It is the gateway into SPARRSO for users of remote sensing data. SPARRSO has a rich collection of satellite data of the country starting from seventy. It has different surface feature data of the country in vector format. It has also different thematic maps prepared based on satellite data. SPARRSO supplies these data and maps to users at specified rate. The user service unit is responsible to process the user request. This unit is also responsible for maintaining the Data Archival System of SPARRSO. Apart from dissemination of data and maps, the organization provides advisory services on remote sensing to users. It also provides operational support to users for carrying out remote sensing based projects. The user service unit plays coordinating role between SPARRSO experts and user agencies for providing advisory and operational services.