Heckbach (Echaz)

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Heckbach
upper course: Hollbach
Data
Water code DE : 2381728
location Foreland of the central Swabian Alb

Schönbuch and Glemswald

Baden-Württemberg

River system Rhine
Drain over Echaz  → Neckar  → Rhine  → North Sea
source as Hollbach between the places Wankheim and Jettenburg in the municipality of Kusterdingen in the Gewann Schlat
48 ° 30 ′ 6 ″  N , 9 ° 6 ′ 28 ″  E
Source height approx.  409  m above sea level NN
muzzle in Wannweil from the left and southwest into the lower Echaz coordinates: 48 ° 30 '58 "  N , 9 ° 8' 57"  E 48 ° 30 '58 "  N , 9 ° 8' 57"  E
Mouth height little over  320  m above sea level NN
Height difference approx. 89 m
Bottom slope approx. 18 ‰
length 4.9 km
Catchment area 13.2 km²
Big cities Reutlingen only EZG snippets
Communities Kusterdingen , Wannweil

The Heckbach is a 4.9 km long brook in central Baden-Württemberg , which drains the small plateau of Hüllen in the municipality of Kusterdingen . It flows into the municipality and town of Wannweil in the Reutlingen district from the left and southwest into the lower Echaz , which soon afterwards reaches the Neckar .

geography

course

The Heckbach rises as Hollbach from a source at about 409  m above sea level. NN in Gewann Schlat northeast of Kusterdingen-Wankheim and moves in a flat course eastwards towards the municipality Jettenburg, where it receives some partly longer inflows. Shortly before Jettenburg it crosses under the B 28 , then it passes through the village, at the end of which it turns north along the edge of the forest and takes in its left source stream Segaderbach , which is only half as long . The combined stream , now called Heckbach , crosses in a now noticeable valley basin and in a north-easterly direction for almost half a kilometer a strip of forest, after which it soon runs from the south to the Lumpenbach , which even here exceeds it somewhat in length and catchment area. Then he moves north-northeast to Wannweil , where he is in the center of the village at about 320  m above sea level. NN flows into the lower Echaz from the left .

Catchment area

The Heckbach has a catchment area of ​​13.2 km², to which the Lumpenbach contributes 6.38 km². It extends from its southwestern tip west of Kusterdingen-Mähringen, where it is around 440  m above sea level. NN reached the greatest heights, about 6 km to the northeast to the mouth; across it it reaches a width of almost 3.5 km.

In the northwest, the catchment area of ​​the Neckar tributary borders the Blaulach , in the north the Ramslach also drains the village of Kusterdingen directly to the Neckar. In the north-east the receiving Echaz competes , in the east and south-east its left tributary Firstbach intervenes. The southern watershed runs close to the edge of the valley of the Herrenbach , which itself drains west to the Steinlach , which last competes in the southwest and also feeds the Neckar.

About 0.7 km² of the catchment area belong to the northeastern tip before the confluence with Wannweil , on the south-eastern edge less than 0.3 km² of uninhabited terrain belong to the Ohmenhausen district of Reutlingen , the vast majority of the remainder belongs to Kusterdingen . About 1.4 km² of its area is forested, in the open country arable farming clearly predominates.

Inflow system

Hierarchical list of tributaries from source to mouth. Water lengths usually according to LUBW-FG10 (data record entries), catchment areas according to LUBW-GEZG, lake areas according to LUBW-SG10, height information according to the contour image on the geodata viewer. Other sources for the information are noted.

Origin of the Heckbach through the confluence of the Hollbach and Segaderbach rivers below 300 m northeast of the outskirts of Jettenburg at about 352  m above sea level. NN .

  • Official source stream Hollbach , from the right, 2.655 km. Rises between the places Wankheim and Jettenburg of the community Kusterdingen in the Gewann Schlat a spring at about 409  m above sea level. NN .
    • Inflow from the eastern edge of Wankheim, from the right, 0.682 km.
    • Inflow from a source in the Rohräckern , from the left, 0.142 km.
    • Inflow from the eastern edge of Wankheim, from the right, 0.921 km.
    • The Hollbach flows through Jettenburg.
  • Another source stream Segaderbach , from the left, 1.342 km. Arises northwest of Jettenburg im Hagen at about 399  m above sea level. NN .
    • Erlach , from the left just before the confluence of the Segaderbach at about 359  m above sea level. NN , approx. 0.7 km.
  • Lumpenbach or Brühlbach , from the right between Kobletwasen and Wartwasen at 336  m above sea level. NN , 4.122 km and 6.38 km². Arises in Kusterdingen- Mähringen at about 413  m above sea level. NN . The Heckenbach km² a catchment area of only 5,632 at this inflow.
    • Shorter Lumpenbach source load, from the right on the western edge of the commercial area near Reutlingen - Ohmenhausen at 376  m above sea level. NN , 1.675 km.

Mouth of the rear Bach in Wannweil adjacent the lower Muehlweg close to the Hall gyro of left and southwest in the lower Echaz . The brook is 2.198 km long from the confluence of its source streams, from the official Hollenbach source 4.853 km long and has a catchment area of ​​13.153 km² behind it.

Localities

In addition to the estuary village of Wannweil (own municipality), the Kusterdingen towns of Jettenburg am Bachlauf ( Hollbach- Oberlauf) and Mähringen are located around the origin of the main tributary Lumpenbach .

There are other districts of Kusterdingen in the catchment area, namely the northern tip of Immenhausen and all of Wankheim. An industrial area stretches along the middle Lumpenbach run to the right .

geology

The catchment area lies entirely in the Black Jura . Quaternary loess sediment lies on top of it on three quarters of its area on the plateau .

Individual evidence

  1. ^ Friedrich Huttenlocher , Hansjörg Dongus : Geographical land survey: The natural spatial units on sheet 170 Stuttgart. Federal Institute for Regional Studies, Bad Godesberg 1949, revised 1967. →  Online map (PDF; 4.0 MB)
  2. ↑ Friedrich Huttenlocher : Geographical Land Survey: The natural space units on sheet 178 Sigmaringen. Federal Institute for Regional Studies, Bad Godesberg 1959. →  Online map (PDF; 4.3 MB)
  3. ↑ a b According to the contour line image of the geodata viewer.
  4. ↑ According to LUBW-FG10 (data record entry).
  5. ↑ Sum of the sub-catchment areas according to LUBW-GEZG (data record entries).
  6. ↑ The Hollbach shares the water code of the LUBW with the Heckenbach .
  7. ↑ Length measured on the geodata viewer.
  8. ↑ Height indication in black at the mouth on the geodata viewer.
  9. ↑ Height indication in blue at the mouth on the geodata viewer.
  10. ↑ geology to LGRB-GÜK300.

literature

  • Topographic map 1: 25,000 Baden-Württemberg, as single sheet No. 7420 Tübingen and No. 7520 Mössingen

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