The phrase "intensively developed" is correct and can be used in written English.
It means that something has been extensively and thoroughly developed. Example: The city's downtown area has been intensively developed over the past decade, with new high-rise buildings and modern infrastructure.
They said Nassau was already intensively developed by the 1960's, when rural eastern Suffolk -- the current development hotspot -- was still largely undisturbed.
And then there's the nearby Jonah Natural Gas Field, which is already intensively developed.
Both industry and agriculture have been intensively developed in the Ob basin.
These three projects were intensively developed, then put on the back burner for the rest of Kubrick's life.
Vineyards, orchards, and mulberry groves for silkworms are intensively developed in the valleys of Nagorno-Karabakh.
The lumping approach was intensively developed for heavy feed process where species were at thermodynamical equilibrium.
Cloud Computing is one of the most intensively developed solutions for large-scale distributed processing.
Intensively developed plantations have made Paraná one of Brazil's chief producers of coffee, the most important centres for this crop being Umuarama, Rondon, and Londrina.
These cities, which have already been intensively developed and have complex permit requirements for new structures, provide a measure of protection to property owners.
"What impresses people is the view," said Mrs. Jarvis, who, with Mr. Ebert, was one of four brothers and sisters raised on the last farm in this intensively developed suburb.
The integration of Global Positioning System (GPS) with Inertial Navigation System (INS) has been very intensively developed and widely applied in multiple areas.
