SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

Tall Building Markets

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

definition strict definition

qualitative indicators

Predefined or subjective measurements of various qualitative aspects of properties.

Qualitative indicators include any data fields which measure the value of a property, structure, or structural module in any way. They may reflect subjective assessments or may be gathered according to defined parameters.

An indicator assesses some qualitative aspect of a property. The assessment can follow defined parameters or depend on judgment, so the presence of a score does not necessarily imply a direct physical measurement.

Condition concerns the property's state against current expectations. A rating expresses an assessment under a recognized system; the system determines what its result means.