The natural structure of the Black Forest

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The natural structure of the Black Forest
surface 6th 161  km² area according to LUBW ; Handbook of the natural division of Germany : 6009.2 km²
Systematics according to Handbook of the natural spatial structure of Germany
Greater region 1st order 07–23 → Layer level land on both
sides of the Upper Rhine Rift
Greater region 2nd order 08–16 → Southwest German step country
Greater region 3rd order 15 →
Black Forest
Natural area characteristics
Landscape type Low mountain range ( basement , red sandstone )
Highest peak Feldberg ( 1493  m )
Geographical location
Coordinates 47 ° 52 '25 "  N , 8 ° 0' 14"  E Coordinates: 47 ° 52 '25 "  N , 8 ° 0' 14"  E
Natural structure of the Black Forest (western layer level land)
The natural structure of the Black Forest
Position of the Feldberg as the highest point
Black Forest

The Black Forest is viewed naturally as a large German region of the 3rd order and is assigned to the south-west German stepland , in which it represents the basement and the layer of the red sandstone in addition to the great region Odenwald, Spessart and South Rhön . According to the classification in the handbook of the natural structure of Germany and its subsequent publications in the former Federal Institute for Regional Studies , which is also used by the Baden-Württemberg State Office ( LUBW ), it bears the code number 15 ; the Federal Agency for Nature Conservation (BfN) has it in an internal renumbering under D54 .

Depending on the interpretation, the Black Forest is divided into 6 to 10 so-called main units (three-digit or three-digit plus subscript), which can be more or less assigned to the common sub-landscapes of the Northern Black Forest , Central Black Forest and Southern Black Forest .

History of origin

The natural structure of the Black Forest of the former Federal Institute for Regional Studies was created from 1947 onwards. The core structure appeared in 1955 in the 2nd edition of the Handbook of Natural Structure in Germany, along with a map 1: 1,000,000 in 1954, which was revised again in 1960 has been. The author of the Black Forest sections was Friedrich Huttenlocher , who had already written the first version of the single sheet 1: 200,000 Stuttgart with the northeastern Black Forest, published in 1949 . This was the first edition of a book in this series, which mainly appeared from 1959 onwards, and which at that time hardly went beyond a mapping.

Structure in the manual of the natural structure of Germany

Huttenlocher divided the Black Forest into six main units, three of which were in the northern Black Forest, which was divided into the heavily divided basement in the west (unit 152 Northern Black Forest ) and two sections in the red sandstone: the center of gravity in the center (151 Grindenschwarzwald and Enzhöhen ) and the flatter (north) east roofing (150 Black Forest edge plates ). The Central Black Forest main unit (153) did not include the entire area south to the B 31 , but only the area in the east that drains to the Neckar. The eastern roof to Brigach , Breg and Wutach and the headwaters of the Elz , the most important river in the Middle Black Forest after the Kinzig , were combined as the Southeastern Black Forest (154). The remaining, higher part of the southern Black Forest was finally referred to as Hochschwarzwald (155). Its eastern borderline went from the Feldberg area to the southeast to immediately south of the Schluchsee and then followed the Schwarza south to north of Waldshut . In this area, the unit 155 took a total of 1271.2 km², while the neighboring unit 154 to the east still measured 958.3 km².

The following single sheets 1: 200,000

In 1959, the Sigmaringen sheet appeared, again by Huttenlocher, which only contains the eastern roofing of the central section of the Black Forest. Unit 151 (Grindenschwarzwald) has been expanded a few kilometers to the south to the area of ​​the red sandstone foothills around the upper reaches of the Kleine Kinzig at the expense of the Middle Black Forest . Significant changes did not come until 1964, when Günter Reichelt Blatt Freiburg and Alfred G. Benzing Blatt Konstanz published. The southern Black Forest was thus completely divided into fine units, with only marginal parts of the low mountain range on Blatt Konstanz, in which Benzing was mainly based on Reichelt. All south of the national road 31 lying parts of 154 were incorporated to the unit 155, further, however, in the Southern plateau Black Forest (155 1 ) to the east, the Southern comb Black Forest (155 2 ) to the west and the very small width Auerbergland (155 3 ) in the extreme Southwest split, promoting 155 to the over-main unit. According to this status, the south-eastern Black Forest, referred to on the Freiburg and Konstanz sheets as the Middle Black Forest-Ostabdachung , is only 558 km² in size, while the Upper Black Forest has grown to 1592 km² and would actually now be more accurately described as the southern Black Forest . Blatt Freiburg also uses the term Southern Black Forest (Hochschwarzwald) .

In 1967 Heinz Fischer finally brought out Blatt Rastatt and, together with Hans-Jürgen Klink, Blatt Offenburg, which now also completely covered the west of the Black Forest; In the same year, Hansjörg Dongus revised the Stuttgart sheet of Huttenlocher, who had now retired, significantly, which primarily meant that there were longer parts of the text on the units. Unit 153, Blatt Offenburg, was split up into the eastern edge of the Middle Black Forest (e) s (153 1 ) and the Middle Black Forest (153 2 ). The six main units had thus become nine, although for example Wolf-Dieter Sick , himself an employee of the Federal Institute for Regional Studies and in particular responsible for the non-Black Forest newspaper Rothenburg (1962), in 1981 the Black Forest with reference to the work of his colleagues divided eight and interpreted the Weitenauer Bergland as part of the Southern Black Forest. Unit 154 called Sick the south-east roofing of the Middle Black Forest

Changes according to LUBW

In the 1990s, the State Institute for Environmental Protection (LfU), today: State Institute for the Environment, Measurements and Nature Conservation Baden-Württemberg (LUBW), created a natural structure for Baden-Württemberg to update the landscape program . This structure is used, for example, to present the ecological fundamentals of the state in natural space profiles or for the natural spatial allocation of protected areas and is integrated into the LUBW's online data and map service. The starting point was the work of the Federal Institute for Regional Studies with its margins to the neighboring papers, which sometimes diverged. The reorganization ignored the subdivisions of the units 153 and 155 and was limited to the six units 150 to 155, using the original naming of the manual, but adapted the layout largely to the later published single sheets. However, a fundamental reclassification took place:

The south of the Elz located part of the unit 153 2 (mostly sheet Offenburg) was added to the unit 155 Black Forest, which increased this to 1990 km². In particular, this may have been indicated by the fact that the Kandel at least reached over 1240  m . On the other hand, unit 155 did not already correspond exclusively to what the visitor imagines as “high” Black Forest, since the unit extends to the edges of the low mountain range and also contains hilly lands only 500  m high.

No. Natural space Area
in km²		 Pop. EW / km² Settlement
area
in%		 Open land
in%		 Forest
in%		 Water
in%		 Compaction
tungs-
space
in%		 Other
rooms
in%		 Upper
centers		 Middle
centers
150 Black Forest edge plates 0930 268,000 289 7.69 29.33 62.92 0.05 14th 086 Pforzheim Calw ,
Freudenstadt
151 Grindenschwarzwald and Enzhöhen 0699 060,000 086 1.92 06.39 91.51 0.18 00 100
152 Northern Black Forest valley 0562 107,000 190 4.12 19.48 76.41 0 00 100 Baden-Baden ,
Gaggenau / Gernsbach
153 Middle Black Forest 1422 188,000 133 3.35 30.25 66.39 0 02 098 Haslach / Hausach / Wolfach ,
Waldkirch , Schramberg
154 Southeastern Black Forest 0558 062,000 112 3.03 32.44 64.49 0.04 00 100 Villingen-Schwenningen
155 Upper Black Forest 1990 213,000 107 2.44 26.93 70.31 0.31 05 095 Schopfheim ,
Titisee-Neustadt

Rough outline

The following natural areas, subsequently subordinated to the three main landscapes of the Black Forest in north-south direction, are identified:

Unit 155 High Black Forest according to LUBW (1990 km²) is divided between unit 155 (single sheets) and the south of unit 153 2 , i.e. two of the coarse breakdown areas.

Northern Black Forest

The northern Black Forest is structured as follows:

  • 150–152 Northern Black Forest
    • 150 Black Forest edge plates (930 km²)
      • 150.1 Eastern Black Forest edge plates
        • 150.10 Nagold-Waldach edge plates
        • 150.11 Nagold-Waldach-Missen
        • 150.12 Bösinger wave limestone slab
        • 150.13 Enz-Nagold plate
        • 150.14 Enz-Nagold-Missen
        • 150.15 Effringer wave limestone slab
      • 150.2 Northern Black Forest edge plates
        • 150.20 Neuenbürger plateau
        • 150.21 Alb valley plate
        • 150.22 Eichelberg
    • 151 Grindenschwarzwald and Enzhöhen (699 km²)
      • 151.0 Black Forest
        • 151.00 knee stick
        • 151.01 Grinding of the upper Murg valley
        • 151.02 Grinding of the middle Murg valley
      • 151.1 Enzhöhen
        • 151.10 Enzriedel
        • 151.11 Enzmissen
        • 151.12 Herrenalber Mountains
      • (151.20 = 151.01)
      • (151.4 = 151.00)
    • 152 Northern Black Forest Valley (562 km²)
      • 152.0 Oos-Murg-Heights
        • 152.00 Gaggenauer Murg valley widening
        • 152.01 Eberstein Mountains
        • 152.02 Baden-Baden valley widening (Oos basin)
        • 152.03 Baden-Baden quartz porphyry massif
      • 152.1 Bühlertal Forest
        • 152.10 Bühler Heights
        • 152.11 Murgwald
        • 152.20 Rench and Achertal Black Forest
        • 152.21 Ortenau-Black Forest (Offenburg "Mountains")

Middle Black Forest

Morning haze over the mountain peaks of the Central Black Forest near Schonach

The Central Black Forest is not only divided into two parts in a west-east direction, but also in a north-south direction. Since there is a relatively sharp landscape boundary in the west in the form of the Elz Valley, and in the east the catchment areas shift from the north to the south from the Neckar to the Danube, it makes sense to treat the divisions of the north and south sections separately.

Northern Central Black Forest

The northern Central Black Forest is divided as follows:

  • 153 Northern Central Black Forest (1422 km²)
    • 153 1 Eastern edge of the Middle Black Forest
      • 153 1 .1 (no name)
        • 153 1 .10 Edge plates of the Central Black Forest
        • 153 1 .11 Königsfeld edge heights
      • 153 1 .2 Source valleys of the Kinzig in the broader sense
        • 153 1 .20 Source valleys of the Kinzig
        • 153 1 .21 Upper Schiltach and Lauterbach Forest
    • 153 2 Central Black Forest (units in the south of 153 2 , which according to the current state of affairs (LUBW) are allocated to the Upper Black Forest , see section Southern Black Forest !)
      • 153 2 .50 Middle Elz Valley
      • 153 2 .6 Kinzigtal Forests
        • 153 2 .61 Bücherner Wald (highest heights in the immediate vicinity of the Elztal - at the Hirschlachschanze in the extreme south-east, beyond the L 107, junction with 153 2 .62: 836.1  m ; otherwise below 700  m ; Finsterkapf in the extreme south-west: 690.3  m )
        • 153 2 .62 Gutachwald; on both sides of the Gutach ( Schänzle in the west, 5 km southwest of Hornberg : 994  m , Hauenstein 1.5 km north of it: 968.9  m Kroneck in the southwest near Triberg : 949.9  m ; Kräherkapf in the east, 3.5 km south-east of Hornberg: 896.8  m , Storeck immediately to the right of the Gutach between Triberg and Hornberg: 897.8  m ; Schondelhöhe in the northeast, 3 km north-northeast of Hornberg: 858.9  m ; Farrenkopf in the extreme northwest: 788.6  m )
        • (212.2, southern edge of 153 2 .63) Kinzigtal
        • 153 2 .63 Kinzig-Wolfach-Wald
        • 153 2 .64 Oberwolfach-Grinden
        • 153 2 .65 Nordrachwald
      • 153 2 .7 Rauhkasten and Hünersedel
      • 153 2 .8 Ettenheimmünster red sandstone mountains
        • 153 2 .80 Lahr red sandstone mountains
        • 153 2 .81 Ottoschwanden red sandstone area

Southern Central Black Forest

The parts of the low mountain range still belonging to the central Black Forest, according to the common structure ( B 31 as border), but according to LUBW assigned to units 154 and 155 of the southern Black Forest, were structured as follows on the individual sheets Offenburg, Sigmaringen, Freiburg and Konstanz:

Southern Black Forest

The common southern Black Forest, delimited to the north by the B 31 , was structured as follows on the individual sheets Freiburg and Konstanz:

Feldberg area

If you draw a contour line around the Feldberg at 1200  m above sea level. NHN , it encloses an area of ​​about 33 km². To the west it includes the Stübenwasen ( 1388.8  m ) and the Hirschkopf ( 1264.5  m ), but no longer the Trubelsmattkopf ( 1281.8  m ). To the northwest, the Dead Man ( 1321.7  m ) would still be there, but no longer the Hochfahrn ( 1263.3  m ); to the northeast, it includes the Schweizerwald ( 1305.7  m ) and the Wieswaldkopf ( 1277.8  m ) via a narrow corridor , from which the Hinterwaldkopf ( 1199.2  m ) branches off to the northwest and outside the line .

The actual base of the altitude center would be the Seebuck in the center ( 1449.3  m ). Therefrom branches within the height line to the southeast a long back over Bärhalde ( 1318.7  m ) to the Silberfelsen ( 1277  m ) to the south and outside the line of the Schnepf stockpile ( 1299.7  m ) in proximity to the western Schluchsee follows . South of the Seebuck the contour line leads to the Herzogenhorn ( 1415.6  m ), to the Silberberg ( 1358.9  m ) to the west and the Spießhorn ( Kleines Spießhorn : 1350.8  m ) to the southeast, to which the Rabenstock ( 1225 , 1  m ).

If you draw the contour line to 1000  m and let it end in the west on the Muggenbrunn - Oberried road and in the south-east. north of Menzenschwand and east of the Varitas house , on the federal highway 317 , you get an almost uninhabited, star-shaped inner Black Forest of almost 120 km² with Hinterzarten in the northeast, the main settlement area of ​​the municipality of Feldberg (Black Forest) around Altglashütten in the east, Bernau in the south and Todtnau in the southwest. This area was almost completely glaciated in the Würm glacial period - only Hochfahrn and Hinterwaldkopf in the north were marginal mountains.

The Feldberg area is the basis of two different main ridge areas. The main ridge of the southern Black Forest ridge (155 2 ), which is over 1400  m high, stretches from the west of the Feldberg area, at the Schauinsland ( 1283.9  m ) north of the Trubelsmattkopf, to the south and later to the south-west. The ridge area of ​​the Southern Black Forest (155 1 ), which is over 1300  m high, stretches across from the area between Seebuck and Herzogenhorn to the southeast, with the Schluchsee sunk into it in the middle and repeatedly interrupted by diagonally running valleys. Between the two and to the south of the Herzogenahorn there is another star-shaped ridge system up to over 1,300  m high.

Since many of the natural space names and boundaries of the Freiburg journal did not prevail, only the established or significantly delimited ones are mentioned in the following descriptions.

Southern Black Forest ridge

With Southern comb Black Forest (155 2 ) the Western half of the southern Black is referred to. A clear boundary between the two main landscapes cannot be determined, but the immediate area around the Feldberg and the Hotzenwald are already included in the black forest plateau. In principle, the Black Forest ridge is similar to the Black Forest valley landscapes on the northern western side. The main difference is that the main ridges are high-montane heights of 1000  m above sea level. To reach NHN ; this makes the contrast between the high-altitude landscapes and the submontane valley systems all the more clear and abrupt, which clearly separates these two areas.

Ridge areas

The main ridge is mainly divided into 3 consecutive, but offset, wide main ridges, from which individual, somewhat narrower secondary ridges branch off to the south. The northernmost section of the main ridge stretches from the Schauinsland ( 1283.9  m ) over the Trubelsmattkopf ( 1281.8  m ) to the Hörnle ( 1188.9  m ). Also facing south, but shifted slightly to the west, follows the Belchen massif with the Breitenauer Kopf ( 1121.5  m ) west of the Hörnle, the Heidstein ( 1275  m ) and, south-west of it, the Belchen ( 1414.2  m ). The easternmost of the higher peaks is the Rollspitz ( 1239.6  m ); this part of the ridge corresponds on sheet Freiburg to the Belchen massif in the narrower sense (155 2 .50 / 51). Approximately from the state road 131, geomorphologically but probably a little north of it ( Weiherkopf : 1143.5  m ), the third part of the main ridge closes, which extends from the Köhlgarten ( 1224.2  m ) to the southwest to the Blauen ( 1165.4  m ) attracts.

Starting from the main ridge, separated by the valleys of the main streams of the meadow system , south-facing secondary ridges extend to the south. The easternmost of these stretches from the Trubelsmattkopf over the nearby Köpfle ( 1234.9  m ) to the south-southeast to the Knöpflesbrunnen ( 1123.8  m , at the northern summit Hasbacher Höhe even 1149.3  m ) west of Todtnau . This ridge separates the valleys of Schönenbach in the east and Wiedenbach in the west. South of the Belchen there is another, south-facing secondary ridge, which flattens out to 824.5  m south of the Böllener Eck (saddle on the L 131), but repeatedly comes to over 1000  m to the south, and finally to 1077  m on the Zeller Blauen . This ridge separates the catchment and river area of ​​the upper meadow from that of the small meadow in the west. The last notable summit is the 867.1  m high Stalden between Gresgen and Tegernau , southwest of the Zeller Blauen . The high-montane areas between the Belchenwiese , the upper reaches of the Kleiner Wiese, and the second, more western upper course, Köhlgartenwiese, south of the Kohlgarten, extend significantly less far to the south . On the Schattann , 1066.9  m are reached, but to the south there is only a narrow ridge from the more northerly ( 961.3  m ) over a saddle at a good 870  m to the more southerly ( 911.9  m ) Hörnle immediately west of Raich . To the northwest of the Schattann, between the two source streams of the Köhlgartenwiese, the Obere Buck reaches 954  m .

Another longer side ridge starts between Kohlgarten and Blauen, at the inconspicuous Stühle ( 1122.2  m ) and reaches an intermediate high of 1084.2  m on Hohwildsberg southeast of Kaltenbach ( Malsburg-Marzell ) . It forms the watershed between the river system of the Wiese and that of the Kander . The ridge branches slightly to the south and ends in the Hohe Stuckbäume ( 938.9  m ) and, to the northeast, in the Hohfelsen ( 963.1  m ). There are no other independent mountains in the blue area. Its ridge line is generally in the north-northwest-south-southeast direction approximately perpendicular to the actual ridge line.

Individual evidence

  1. ↑ Map services of the Federal Agency for Nature Conservation ( information ) In the “Protected Areas” service, the Black Forest is shown up to a scale of 1: 100,000 as D54 ; However, the classification numbers in the “Landscapes” map service subdivide the sub-landscapes of the 15 and subordinate main units according to the 1967 status.
  2. ↑ a b Friedrich Huttenlocher in: Emil Meynen , Josef Schmithüsen (editor): Handbook of the natural spatial structure of Germany . Federal Institute for Regional Studies, Remagen / Bad Godesberg 1953–1962 (9 deliveries in 8 books, updated map 1: 1,000,000 with main units 1960); 2. Delivery, pp. 243-258 and mapping
  3. ^ A b c 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)
  4. ↑ a b c d e 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)
  5. ↑ a b c d Günther Reichelt: Geographical land survey: The natural spatial units on sheet 185 Freiburg i. Br. Federal Institute for Regional Studies, Bad Godesberg 1964. → Online map (PDF; 3.7 MB)
  6. ^ A b c d Alfred G. Benzing: Geographical land survey: The natural spatial units on sheet 186 Constance. Federal Institute for Regional Studies, Bad Godesberg 1964. → Online map (PDF; 4.1 MB)
  7. ↑ a b c d Natural area profile of the Southeastern Black Forest (154) - LUBW (PDF; 6.8 MB; notes )
  8. ↑ a b c d The northern Black Forest has an area of ​​398 km² as measured by the LUBW map service using the southern border of 153 2 according to sheet Freiburg; this results in a southern Black Forest area of ​​1990 - 398 = 1592 km².
  9. ↑ a b c Heinz Fischer: Geographical Land Survey: The natural space units on sheet 169 Rastatt. Federal Institute for Regional Studies, Bad Godesberg 1967. → Online map (PDF; 4.4 MB)
  10. ↑ a b c d e Heinz Fischer, Hans-Jürgen Klink: Geographical land survey: The natural spatial units on sheet 177 Offenburg. Federal Institute for Regional Studies, Bad Godesberg 1967. → Online map (PDF; 4.0 MB)
  11. ^ Wolf-Dieter Sick: The Black Forest. Regional overview. In: The Black Forest. Contributions to cultural studies . In: Ekkehard Liehl, Wolf-Dieter Sick (Hrsg.): Publication of the Alemannic Institute Freiburg i. Br. Band 47 . Konkordia, Bühl 1981, ISBN 3-7826-0047-9 , pp. 531 f .
  12. ↑ Landscape program , accessed on July 7, 2014
  13. ↑ Natural area profiles Baden-Württemberg , accessed on July 7, 2014
  14. ↑ See topic nature and landscape > Natural spaces in the data and map service of the LUBW
  15. ↑ a b Main natural areas of Baden-Württemberg (PDF; 3.1 MB), changes (PDF; 2.4 MB; pp. 55–58) - LUBW ( notes )
  16. ↑ a b State Institute for the Environment Baden-Württemberg (LUBW) ( information )
  17. ↑ a b c Natural area profile Hochschwarzwald (155) - LUBW (PDF; 10.1 MB; notes )
  18. ↑ a b c Natural area profile Black Forest edge plates (150) - LUBW (PDF; 9.9 MB; notes )
  19. ↑ a b c Natural area profile Grindenschwarzwald and Enzhöhen (151) - LUBW (PDF; 8.9 MB; information )
  20. ↑ a b c Natural area profile of the northern Black Forest valley (152) - LUBW (PDF; 9.0 MB; notes )
  21. ↑ a b c Natural area profile Middle Black Forest (153) - LUBW (PDF; 9.6 MB; notes )
  22. ↑ This renumbering of the main German landscapes according to Ssysmank is only used in the Federal Agency for Nature Conservation, where finer units in landscape profiles are still classified according to the hierarchy of the Federal Agency for Regional Studies.
  23. ↑ On sheet Sigmaringen (1959) all listed units without the subscript "1" are listed as direct sub-units of the Central Black Forest; 152 2 is also entirely in the younger Offenburg sheet to the west.
  24. ^ On sheet Freiburg (1964) all numbers are listed without the subscript "2", which was only introduced on sheet Offenburg (1967), which is adjacent to the north. Without subscripts, the numbers 153.1 (1) and 153.2 would collide with those of Blatt Sigmaringen (1959, east of Blatt Offenburg).
  25. ↑ a b Central Black Forest east roof is the name for unit 154 on the Freiburg and Konstanz sheets; The sheets Offenburg and Sigmaringen in the north of the unit use the term Südostlicher Schwarzwald of the manual, which also uses the current structure of the LUBW - despite the fact that the south of the unit has been outsourced to the new unit 155 1 and 155 since the sheets Freiburg and Konstanz . Most aptly, however, the designation southeast cover of the Central Black Forest by Sick (1981) describes the location.
  26. ↑ designation on sheet Stuttgart; Name on Sigmaringen sheet: Missenzone of the Nagold-Waldach-Platten
  27. ↑ Erroneously marked on sheet Sigmaringen (see footnote sheet Stuttgart, p. 63) as "153.4"
  28. ↑ Designation and numbering on the pages Rastatt and Stuttgart; on Sigmaringen sheet: "151.20 Obere Murgtalgrinden"
  29. ↑ In the book part - not on the card - by the Rastatt sheet accidentally declared as "152.00"
  30. ↑ On sheet Sigmaringen (1959) all listed units without the subscript "1" are listed as direct sub-units of the Central Black Forest; 152 2 is also entirely in the younger Offenburg sheet to the west.
  31. ↑ On sheet Sigmaringen, the entire western edge of 153 is drawn in the sheet area as 153.20 spring valleys of the Kinzig ; there the unit 153.21 Schapbachtal-Grinden is listed, which lies entirely on sheet Offenburg. In the younger sheet Offenburg, however, 153 1 .2 is divided into a north and a south part, with the southern part (153 1 .21) extending to sheet Sigmaringen - where it is continued as part of 153.20 without a border line.
  32. ^ On sheet Freiburg (1964) all numbers are listed without the subscript "2", which was only introduced on sheet Offenburg (1967), which is adjacent to the north. Without subscripts, the numbers 153.1 (1) and 153.2 would collide with those of Blatt Sigmaringen (1959, east of Blatt Offenburg).
  33. ↑ Blatt Offenburg counts the Kinzig valley from Biberach up to the exit from the low mountain range as a unit [212.2 Kinzig valley widening] to the Ortenau-Bühler foothills (212) and thus to the Upper Rhine Graben , while the Kinzig valley above is not individually delimited and to the Kinzig-Wolfach- Wald (153 2 .63) is calculated. However, this does not correspond to the conventions used in other individual sheets, according to which valley floors within a mountain range are included in the mountain range itself. The valley widening also extends de facto to Steinach , and the valley upstream via Haslach to Hausach or, with some restrictions, to Wolfach , remains significantly wide and level.
  34. ↑ Most of the unit is on sheet Offenburg, but a small eastern part is on sheet Sigmaringen. Their eastern border is also marked there on the map, but the unit is not declared.
  35. ↑ On the map of Blatt Offenburg the plateau is shown as 153 2 .20.
  36. ↑ On the map of Blatt Offenburg the ditch is marked as 153 2 .30, but there are no other parts of 153 2 .3.
  37. ↑ On Blatt Offenburg no explicit name is declared for this unit; However, the name Kandel and Hochwald is used by LUBW in particular for an uncut traffic area that essentially consists of this landscape (although it extends a little further to the southeast)
  38. ^ Title from sheet Offenburg; Journal Freiburg: "Breg-Urach-Riedel land "
  39. ^ Name on sheet Sigmaringen: Villinger Randplatten ; there on the card - not in the book section - numbered "154.1".
  40. ↑ Numbered "154.2" on the map from sheet Sigmaringen - not in the book part.
  41. ↑ The downstream sub-unit 201.30 of the Markgräfler Hügelland (201) near Lörrach is also called "Lower Wiesetal".
  42. ↑ State Institute for the Environment Baden-Württemberg (LUBW) ( information ) (polygon measurement)
  43. ↑ GeoViewer of the Federal Institute for Geosciences and Raw Materials ( information )
  44. ↑ The name Stühle is drawn on maps at a 1046.7  m high point in the area that is not a summit.