Binsenwiesenbach

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Binsenwiesenbach
Data
Water code DE : 23866756
location Hohenloher and Haller level

Baden-Württemberg

River system Rhine
Drain over Bühler  → Kocher  → Neckar  → Rhine  → North Sea
source Beginning of a blade crack west of Ilshofen- Kerleweck
49 ° 7 ′ 1 ″  N , 9 ° 52 ′ 38 ″  E
Source height approx.  385  m above sea level NN
muzzle opposite Schwäbisch Hall- Neunbronn from the right and east into the lower Bühler coordinates: 49 ° 7 '4 "  N , 9 ° 51' 58"  E 49 ° 7 '4 "  N , 9 ° 51' 58"  E
Mouth height approx.  303  m above sea level NN
Height difference approx. 82 m
Bottom slope approx. 94 ‰
length 877 m
Catchment area approx. 80 ha

The Binsenwiesenbach is a creek almost one kilometer long in the urban areas of Ilshofen and Schwäbisch Hall in the district of Schwäbisch Hall in northeastern Baden-Württemberg , which flows into the lower Bühler from the right and east across from Neunbronn in the Sulzdorf district of Schwäbisch Hall .

geography

course

The Binsenwiesenbach is being built on the western edge of the hamlet of Kerleweck in the small town of Ilshofen on a dirt road to the Talheim part of the neighboring town of Vellberg . It rises at about 385  m above sea level. NN in a basin that begins here and runs to the west, which is soon passed by a small forest. Between the first trees it flows through a pond less than 0.1 ha in size, which is dammed behind the dam of a grass path that crosses the channel. After that, the watercourse digs deeper into one of the limestone blades typical of the region . About 400 meters below the source, the stream changes to the Sulzdorf submarket of the city of Schwäbisch Hall . A little after that, an unstable ditch less than 200 meters long runs to the right, which mostly runs alongside a grass path on the upper, forest-free slope.

On the left above the course, after a striking step down to the Bühler, at an altitude of 360  m above sea level. NN a field about 15 hectares in size, on the flank of which the brook, which now runs in an approximately 100 meter wide forest hollow, runs further west in a flat curve that extends to the north. Another 200 meter long inlet flows from the north, which rises from a tiny pond on the upper slope on a small field hedge on the edge of the field. After a run of 0.9 km, the Binsenwiesenbach finally flows out at about 303  m above sea level. NN near a parapet-free wooden footbridge over the river from the right and across from the Sulzdorf mill property Neunbronn into the lower Bühler , which here forms a narrow northeast arc around a left valley spur on which the Hohenstein castle ruins are located.

The stream runs through the approximately 82 meter difference in altitude from its origin to the mouth with a mean bed gradient of approximately 94 ‰.

Catchment area

The Binsenwiesenbach has a catchment area of ​​around 0.8 km², with a little over 410  m above sea level. NN highest altitude about half a kilometer northeast of Kerleweck is on a very flat knoll on the plateau to the right of the Bühlertal. Beyond the entire northern watershed, the brook drains through the more important Oberscheffacher Kappisklinge the adjacent terrain further down into the Bühler. Behind the eastern and south-eastern one, two trenches of roughly the same size as that of the Binsenwiesenbach run in a much flatter course to the Aalenbach , which flows into the Bühler higher up at Vellberg. Just a few hundred meters above the mouth of the Binsenwiesenbach, a very short Klingenbach flows into it, which is the next southern competitor.

The entire catchment area lies in the lower Haller level of the natural area Hohenloher and Haller level . Geologically it is determined by a Lettenkeuper top layer ( Erfurt formation ) on the plateau above the Bühlertal, into which the blade has cut deep into the Upper Muschelkalk below. The middle altitude step mentioned in the course of the course in the area of ​​the field lying to the left above the blade has been formed according to morphology by the Bühler loop, which used to be longer, the surrounding mountain is not very prominent and in the area of ​​its wooded waste carries the Bühler rubble heaps of the long gone Hohenstatt Castle (!); the mentioned short Klingenbach near the south today drains the upper part of the river terrace in the opposite direction to the Bühler, while the Binsenwiesenbach has dug its lower course wider into the outflowing part of the loop.

The only settlement in the catchment area is the Ilshofener hamlet Kerleweck, a little above the source of the brook and the beginning of the blade. Most of the forest that covers it did not grow until the second half of the 20th century, before the slopes were grazed or mowed. The plateau is predominantly plowed, the steeper open slopes are meadows. By the blade once pulled a tray of Neunbronn up to Kerleweck, which is now only used as a service road and at times below the entrance to the field on the river terrace almost accrues. The relatively small part of the catchment area in the lower Klinge belongs to the Sulzdorf suburb of the district town of Schwäbisch Hall , the rest mainly to the Unteraspach suburb of Ilshofen, and on the eastern edge a small area is again part of the Großaltdorf suburb of Vellberg .

Nature and protected areas

After the initially trough-like valley section, the Binsenwiesenbach runs below Kerleweck in an erosion channel cut into its blade base, in which it has a bed less than a meter wide with an often rocky base on which there is also rubble. There he falls down small steps. Further down the Bühler, it has a bed up to four meters wide with sandy or gravelly sediment. Lime sinter has also deposited on the small, moss-covered falls at the end of the rock slabs .

The lower catchment area in the area of ​​the old Bühlertal loop is in the nature reserve Unteres Bühlertal , which extends here on both sides of the river nis on the Seitenhäbge. The narrow upper blade a little further down from Kerleweck belongs to the Bühlertal nature reserve between Vellberg and Geislingen with its side valleys and adjacent areas .

See also

Individual evidence

LUBW

Official online waterway map with a suitable section and the layers used here: Course and catchment area of ​​the Binsenwiesenbach
General introduction without default settings and layers: State Institute for the Environment Baden-Württemberg (LUBW) ( notes )

  1. ↑ a b Height according to the contour line image on the topographic map background layer .
  2. ↑ Length according to the waterway network layer ( AWGN ) .
  3. ↑ Catchment area measured on the background layer topographic map .
  4. ↑ The area of ​​the lake measured on the background layer topographic map .
  5. ↑ Protected areas according to the relevant layers, nature partly according to the biotope layer .

Other evidence

  1. ↑ Wolf-Dieter Sick : Geographical land survey: The natural space units on sheet 162 Rothenburg o. D. Deaf. Federal Institute for Regional Studies, Bad Godesberg 1962. →  Online map (PDF; 4.7 MB)
  2. ↑ Geological layers according to: Mapserver of the State Office for Geology, Raw Materials and Mining (LGRB) ( notes ) (rough scale). Old river terrace after personal observation.

literature

  • Topographic map 1: 25,000 Baden-Württemberg, as single sheet No. 6825 Ilshofen

Web links