Thomas Karsten

Most significantly he integrated the practice of colonial urban environment with native elements; a radical approach to spatial planning for Indonesia at the time.

He introduced a neighborhood plan for all ethnic groups in Semarang, built public markets in Yogyakarta and Surakarta, and a city square in the capital Batavia (now 'Jakarta').

[2] After long career working privately for municipal authorities, the government recognized Thomas Karsten by appointing him to official committees.

[3] Several cities in Java and Sumatra underwent major renovation plans following the Dutch governments' early twentieth century introduction of the Ethical Policy.

A new Decentralisation Act (Decentralitatiewet) was enacted in 1903 that enabled local municipalities and regional governments to develop and to plan their own territory.

Most northern coastal towns of Java had to deal with unrelenting population increases, and a subsequent huge demand for houses and infrastructures, sanitation, and other related development.

The paper was seen of a new radical idea in which Karsten argued that a town planning is an activity of interconnected components (social, technology, etc.)

His idea for a methodological approach to create an organic town plan with a social dimension received much acclaim in the colony, as well as in the Netherlands.

[4] In 1930, Thomas Karsten together with other prominent architects, politicians and bureaucrats in the colony was appointed by the government to the Town Planning Committee.

Pasar Gede Harjonagoro, a public market building at Surakarta designed by Karsten.
Interior of Pasar Johar in Semarang designed by Karsten.