Catalog

Here's an overview of the catalog on which we'll base our speculations:

Catalog of Urban Elements

M1 Massive Conditions (masses)
M1.a, M1.b, M1.c, M1.d, M1.nth
units: XX,XXX ft3 and counts

S1 Vertical Surfaces (surfaces standing on the earth)
S1.a, S1.b, S1.c, S1.d, S1.nth
units: XX,XXX ft2 and counts

S2 Horizontal Surfaces (surfaces of the earth)
S1.a, S1.b, S1.c, S1.d, S1.nth
units: XX,XXX ft2 and counts

E1 Vertical Elements (objects standing on the earth)
E1.a, E1.b, E1.c, E1.d, E1.nth
units: XX,XXX lineal ft and counts

E2 Path Elements (vectors on the earth)
E2.a, E2.b, E2.c, E2.d, E2.nth
units: XX,XXX lineal ft and counts

M2 Mass-Less Conditions (no point points)
M2.a, M2.b, M2.c, M2.d, M2.nth
units: XX,XXX lineal ft and counts