Feature category: | 4. Waters |
Feature type: (with ordinal number) |
4.07 DAM, WEIR (PŘEHRADNÍ HRÁZ, JEZ) |
Feature type code: | bi020 |
Feature definition: Dam - a building structure made of natural or artificial materials, which is the main part of the dam damming the watercourse and its valley and creating a reservoir.
Weir - a building structure damming the riverbed (exceptionally also the valley), which serves to create a reservoir in order to achieve the required water depth and adapt a slope.
|
Geometric determination of the feature: | line - axis of a dam or weir |
Positional accuracy: | mp = 1,5 m |
Geometric data source: | aerial survey photos, orthophoto, LLS, field recognition, VÚV TGM |
Descriptive data source: | VÚV TGM, Geonames |
A t t r i b u t e s : |
Attribute name | Data type | Attribute subject | Attribute values | Code list |
NAZEVTOKU | VARCHAR2(60) | name of the watercourse | ||
TYPVOD_K
TYPVOD_P |
VARCHAR2(3)
VARCHAR2(50) |
feature subtype | C_PODTYPOBJEKTUVODSTVA | |
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 : |
without restriction |
E x a m p l e s : |
F e a t u r e h i s t o r y : |
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
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