Table 5 Field description for rooftop area dataset.

From: Vectorized rooftop area data for 90 cities in China

Field

Format

Definition

Unit

Geographic reference

Area

double float

Area of each rooftop feature

Square meter

CGCS 2000 Albers

X

double float

Longitude of the central point of each rooftop feature

Decimal degree

WGS 1984 Web Mercator Auxiliary Sphere

Y

double float

Latitude of the central point of each rooftop feature

Decimal degree

WGS 1984 Web Mercator Auxiliary Sphere

Back to article page