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Water connection map, direct and indirect, probability of connection

A map has also been created as a supplement to the water connection map which distinguishes between direct and indirect connections. Areas with a direct connection to a body of water are located next to it or connected to it by means of temporary ditches or drains. Surface runoff can also reach the body of water indirectly via manholes and gullies in the road drainage system. This information enables more targeted measures to be planned to counteract sediment input into bodies of water. There are six categories of probability of a connection between agricultural land and bodies of water.

Simple

Alternate title

Water connection extended

Date (Creation)
2012-12-01
Identifier
ch.blw.gewaesseranschlusskarte-direkt

Point of contact

Federal Office for Agriculture - Beat Tschumi (Agricultural Policy Information Systems)
Schwarzenburgstrasse 165
Bern
3003
CH
+41 58 462 25 11
+41 58 462 26 05
https://www.blw.admin.ch/blw/en/home.html?_organization=705
Hours of service

8h00-17h00

Owner

Bundesamt für Landwirtschaft
Schwarzenburgstrasse 165
Bern
3003
0041 58 462 25 11
0041 58 462 26 34 (facsimile)
https://www.blw.admin.ch/en

Spatial resolution

Equivalent scale

Denominator
500
Topic category
  • F Geoscientific information

Extent

Extent

Description

National Map 1:25'000

Geographic identifier
NM25

N
S
E
W








Maintenance and update frequency
As needed
Duration of Conservation
50
Appraisal of Archival Value
A
Reason for Archiving Value
Evidence of business practice
geocat.ch
  • Conservation and archiving planning AAP - Confederation

  • e-geo.ch

  • opendata.swiss

GEMET
  • soil erosion

  • erosion

geocat.ch
  • FSDI Federal Spatial Data Infrastructure

Resource constraints

Use constraints
Other restrictions
Other constraints
Opendata BY: Open use. Must provide the source.
Language
Deutsch
Subtopic Category
F2 Soils
Subtopic Category
F1 Geology
Distribution format
  • ESRI Arcinfo ASCII GRID (ASC)

Digital transfer options

OnLine resource

Vorschau map.geo.admin.ch

Preview map.geo.admin.ch

Digital transfer options

OnLine resource

ch.blw.gewaesseranschlusskarte-direkt

WMS-FSDI service, layer "Water connection extended"

Digital transfer options

OnLine resource

ch.blw.gewaesseranschlusskarte-direkt

WMTS-FSDI service, layer "Water connection extended"

Digital transfer options

OnLine resource

https://ira.agroscope.ch/de-CH/Page/Publikation/Index/31797

Link zu Detailbeschreibung

Digital transfer options

OnLine resource

https://data.geo.admin.ch/browser/index.html#/collections/ch.blw.gewaesseranschlusskarte-direkt

Download server from geo.admin.ch

Digital transfer options

OnLine resource

http://map.blw.admin.ch/

Link zum Fachportal

Number of dimensions
2
Cell geometry
Area
Transformation parameter availability
0
Reference system identifier
EPSG:21781

Metadata

Metadata identifier
f03ce6ec-d927-4171-88a4-2369a75d4685

Language
Deutsch
Character encoding
UTF8
Language
Français
Character encoding
UTF8
Language
Italiano
Character encoding
UTF8
Language
English
Character encoding
UTF8
Language
Rumantsch
Character encoding
UTF8

Point of contact

Federal Office for Agriculture - Beat Tschumi (Agricultural Policy Information Systems)
Schwarzenburgstrasse 165
Bern
3003
CH
+41 58 462 25 11
+41 58 462 26 05
https://www.blw.admin.ch/blw/en/home.html?_organization=705
Hours of service

8h00-17h00

Type of resource

Resource scope
Dataset
Metadata linkage

https://www.geocat.ch/geonetwork/srv/api/records/f03ce6ec-d927-4171-88a4-2369a75d4685

Date info (Creation)
2013-05-29T07:48:58Z
Date info (Revision)
2026-04-13T09:23:11.605351Z

Metadata standard

Title

eCH-0271

 
 

Spatial extent

Keywords

GEMET

erosion soil erosion
geocat.ch

Conservation and archiving planning AAP - Confederation FSDI Federal Spatial Data Infrastructure e-geo.ch opendata.swiss


Provided by

Access to the catalogue
Read here the full details and access to the data.




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