Feature category: 1. Settlement, economic and cultural features
Feature type:
(with ordinal number)
1.23 WALL (ZEĎ)
Feature type code: al260
Feature definition:

A separate building made of solid material (concrete, brick, stone, etc.). It includes cemetery walls, retaining walls, massive walls, which act as a fence, and noise barriers along roads.
Geometric determination of the feature: line
Positional accuracy: mp = 1,0 m
Geometric data source: aerial survey photos, orthophoto, field recognition
Descriptive data source:
field recognition, ŘSD ČR, Geonames
A t t r i b u t e s :
Attribute name Data type Attribute subject Attribute values Code list
TYPZED_K
TYPZED_P
VARCHAR2(3)
VARCHAR2(30)
wall type
(attribute values will be filled in from external sources in 2021)
C_TYP_ZDI
JMENO VARCHAR2(100) name transferred from Geonames
FID_ZBG VARCHAR2(40) unique feature identifier in ZABAGED®
S i z e   r e s t r i c t i o n s :
length of other wall (see code list C_TYP_ZDI) ≥ 50 m
length of retaining wall and wall of a waterworks without size restrictions
length of noise barrier ≥ 3 m
height ≥ 2 m
total length of walls with the possibility of line interruption
E x a m p l e s :
Příklad
Feature illustration - wall of a waterwork (code ZVD); photo: ZÚ archives
Příklad
Feature illustration - retaining wall (code ZOP); photo: ZÚ archives
Příklad
Feature illustration - noise barrier (code PHS); photo: ZÚ archives
Příklad
Feature illustration - other wall (code ZOS); photo: ZÚ archives
F e a t u r e   h i s t o r y :
2022-01-01: ZOT (retaining wall over the terrain) - value canceled in code list C_TYP_ZDI
2020-03-01: TYPZED_K - attribute added to the feature along with the code list C_TYP_ZDI
2020-03-01: TYPZED_K - attribute added to the feature along with the code list C_TYP_ZDI
2016-04-01: JMENO - attribute data type changed (VARCHAR2(80) -> VARCHAR2(100))
Extended web version updated to : 20.05.2022
Contact : Content: Milada Javůrková | e-mail: Milada.Javurkova@cuzk.cz | Phone: +420 284 041 699 | Technical Solution: Antonín Bačo | e-mail: Antonin.Baco@cuzk.cz | Phone: +420 284 041 677