Institute of Surveying and Mapping is dedicated to have its services to the nation since its inception. The initiating idea of formal training for
Surveyors was in the mind of Mr. G.Snider (1811-1833) when he was a Principal Surveyor in charge of Colombo district. He personally taught mathematics
and astronomy for Apprentice Surveyors. The first formal training was started by Mr. W.C.S. Ingles on 19th October 1896. Those who successfully completed
the training were offered the opportunity to either join Survey Department, as Apprentice Surveyors or to pass the Surveyor General's licensing exam and
practice as Licensed Surveyors.
With the introduction of first tertiary education establishment in the country, the Maradana technical college, training of Surveyors was handed on to Maradana technical college in 1908. Surveyors trained at Maradana Technical College were provided a practical training at the Survey Department and recruited as Trainee Surveyors. However, this training process was found not up to standards and Surveyor General decided to have a Training School run by the Survey Department. As a result the Surveyor General's Training School was established 1n 1910 at uplands, Modara. As the building used as training school at Modara was in dilapidated condition, a new location had to be found out.
Finally, an ideal location was found for the training school, which was the deserted Boer war prisoner's camp located in Diyatalawa. Accordingly, the Surveyor General Mr. A.J. Wickwar ordered to start the Surveyor General's Training School in Diyatalawa on 1st March 1924. Over time, It was necessary to introduce new technologies such as Photogrammetry, Electromagnetic Distance Measurements, etc to improve survey standards. As a result, the Surveyor General's Training School was upgraded as Institute of Surveying and Mapping on 21st of February 1967 with the assistance of the United Nations Development Programme. Later Institute of Surveying and Mapping was incorporated under Parliamentary Act no. 21 of1969.
With the rapid development of the Land Surveying, Geo Informatics, Satellite Positioning, Remote Sensing, Soft Photogrammetry and Geographic Information Systems. Commencement of a Bachelor Degree Course in Surveying was very much in demand. The Institute of Surveying & Mapping commenced the first Bachelor Degree Course in Surveying in the country empowered by the Gazette no. 620/4 issued by the Higher Education Ministry on 24th July 1990.
Institute of Surveying & Mapping has been serving to the nation as pioneering education in Geo-Informatics and Land Management. Our focal point is to be the best educational institute in Land Management and Geo-Informatics in the Asian region.