Maltengraben

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Maltengraben
Upper course of the Maltengraben southwest of Luga

Upper course of the Maltengraben southwest of Luga

Data
Water code DE : 53719292
location Eastern Ore Mountains
River system Elbe
Drain over Lockwitzbach  → Elbe  → North Sea
source Maltegrund near Wölkau
50 ° 58 ′ 42 ″  N , 13 ° 49 ′ 14 ″  E
Source height 180  m
muzzle Lockwitzbach in Dresden Coordinates: 50 ° 59 '48 "  N , 13 ° 50' 43"  E 50 ° 59 '48 "  N , 13 ° 50' 43"  E
Mouth height 114.5  m
Height difference 65.5 m
Bottom slope 15 ‰
length 4.4 km
Catchment area 1.93 km²
Drain MNQ
MHQ
HHQ (2002)
0 l / s
200 l / s
2.9 m³ / s
Big cities Dresden
Medium-sized cities Heidenau

The Maltengraben , also Maltegraben , is a stream in the southeast of Dresden . The Maltengraben only carries water episodically.

course

The course of the river south of the Děčín – Dresden-Neustadt railway line, designed as a high dam, is already shown in maps from the 18th century.

The Maltengraben comes from the flat and only about 1 km long valley known as Malte or Maltental . Its headwaters are near the southernmost point of Dresden on the border with Dohna , Heidenau and Kreischa, immediately northeast of the Heidenau junction on the A17 . It first flows northeast in the Lockwitz district and then crosses to Luga . The upper course in the area of ​​the wooded Maltengrund is naturally shaped. From the end of the valley, the Maltengraben flows straight and canalized through the Elbe valley . First he crosses under Dohnaer Strasse. Due to the high elevation of the discharge profile in sections, the Maltengraben has a natural catchment area only south of Dohnaer Straße. It continues to cross state road 172 and then runs parallel to Krebser Strasse just under 100 m west of it. Then it turns 90 ° to the east at the northern end of Großluga just before Lugaer Straße and flows past allotment gardens and fields. After 1 km it reaches Heidenauer Strasse and flows around the main Dresden-Süd substation in an easterly direction. To the northwest of the Dresden- Zschachwitz S-Bahn stop , it will pass under the Děčín – Dresden-Neustadt line . From here it flows to the northeast and flows into Sporbitz at the level of the street Am Lockwitzbach in the left tributary of the same name of the Elbe . Overall, the Maltengraben is a good 4 km long.

Flood

The Maltengraben is one of the Dresden waters where floods lead to extensive flooding. During the floods in 2002 , neighboring properties, fields and the areas near the railway underpass were flooded. Even after smaller and locally limited heavy rain , residential properties in Luga were repeatedly flooded. For this reason, from the end of 2005 a retention basin costing 281,000 euros was built at the exit of the Maltental valley, and the ditch was deepened and expanded in a natural way.

The Alte Landstrasse and thus the Dresden-Teplitzer Poststrasse bridges the Maltengraben directly below this flood retention basin. Margrave Wilhelm I had this bridge destroyed in the course of the Dohna feud in 1402 so that traffic on this important route no longer runs via Dohna but via Pirna , which was only reversed a long time later.

The Maltenstrasse in Luga , the motorway slip road An der Malte in Lockwitz and the street Am Lugaer Graben in Sporbitz are named after the Maltengraben or its valley .

Web links

Commons : Maltengraben  - Collection of images, videos and audio files

Individual evidence

  1. a b Maltengraben water profile on www.dresden.de (PDF; 5.6 MB)
  2. Flood Protection - Waters of the Second Order ( Memento from October 9, 2010 in the Internet Archive ), dresden.de
  3. ^ Dresden themed city map , environment, flood 2002
  4. Page no longer available , search in web archives: dresdner-amtsblatt.de@1@ 2Template: Toter Link / www.dresdner-amtsblatt.de
  5. References from ÖkoProjekt ElbeRaum GmbH
  6. ^ Districts of Großluga and Kleinluga , dresden-und-sachsen.de