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  • KomPass: Article from 28.11.2023 | Last changed: 18.12.2024

    RO-R-6: Land use for settlements in officially designated flood plains

    The picture shows a building pit where the walls of a cellar have already been built. Steel girders are seen supporting wooden beams which extend across the ceiling of the cellar. The bottom of the building pit is filled with brown muddy water reflecting a tree.

    RO-R-6: Land use for settlements in officially designated flood plains Now as before, there are … BAU-I-5 ). Nowadays, protection from flood events is covered by the German Water Resources Act in accordance with specifications contained in the regulations laid …

  • KomPass: Article from 28.11.2023 | Last changed: 05.01.2026

    BO-R-1: Humus contents in soils of arable land and grassland soils

    The picture shows a hand forming a small mound of dark-brown, humus-rich soil.

    BO-R-1: Humus contents in soils of arable land and grassland soils Humus is regarded as ‘black gold’ which protects soils efficiently from desiccation and erosion. Source: 994yellow / stock.adobe.com 2023 … since the mid-1980s. It must be said, however, that depending on site and land use, developments can vary substantially. In grassland, humic contents are generally …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    KM-R-2: Land protection dykes without safety deficit – case study

    The picture shows an aerial view of a land protection dyke under construction. In the background, there are agricultural areas and houses as well as standing water visible.

    KM-R-2: Land protection dykes without safety deficit – case study The dykes were reinforced … the fluctuations should not be directly related to the availability of financial resources as having caused these fluctuations. In fact, the specific costs of dyke reinforcements are …

  • KomPass: Article from 28.11.2023 | Last changed: 11.12.2024

    WW-R-1: Water use index

    The picture shows a hand on the handle of a tap, with a weak water jet pouring into a wash-hand basin.

    WW-R-1: Water use index Extended drought periods can lead to local and temporary water shortages. … metres of groundwater and surface water were considered potentially available water resources; by comparison, the mean of the period 1991–2020 with roughly 176 billion … in particular, for central parts of eastern Germany, the north-eastern German lowlands and the south-eastern German basin where unfavourable climatic water budgets …

  • KomPass: Article from 28.11.2023 | Last changed: 12.12.2024

    BO-R-2: Permanent grassland terrain

    The picture shows a grassland with mown grass. The mown grass is lying in rows. In the right-hand margin a tractor can be seen turning hay. In the upper margin you can see a hay bale.

    BO-R-2: Permanent grassland terrain Permanent grassland reduces soil loss risk and absorbs heavy rainfall … conservation of permanent grassland is intended to protect soils under agricultural use from the adverse effects of climate change. Between 1991 and 2013 grassland … or even expansion of permanent grassland, especially on sensitive sloping ground used for agricultural purposes or in floodplains, constitutes a suitable measure for …

  • KomPass: Article from 28.11.2023 | Last changed: 17.12.2024

    BD-R-1: Consideration of climate change in landscape programmes

    The picture shows hands holding a Tablet with the screen showing a map with contour lines as well as other markings. In the blurred background of the picture it is possible to see that the person holding the Tablet is standing in a wood.

    BD-R-1: Consideration of climate change in landscape programmes Climate change and its consequences play increasingly important … (own analysis) Climate change impacts increasingly considered in landscape planning Land use has a major influence on biodiversity, which makes it one of the core starting …

  • KomPass: Article from 28.11.2023 | Last changed: 12.12.2024

    FW-R-2: Conservation of forest-genetic resources

    The picture shows a seed plantation in flower, as well as high trees. In the grassland between the trees, tyre tracks are visible.

    FW-R-2: Conservation of forest-genetic resources Seed plantations serve the purpose of genetic conservation and of forest … and monitoring. This is why expensive ex-situ conservation is less frequently used than in-situ conservation. Seed plantations serve dual purposes: the production …

  • KomPass: Article from 28.11.2023 | Last changed: 18.12.2024

    RO-R-1: Priority and reserved areas for nature and landscape

    The picture shows a meadow with flowers in various colours and small trees in the foreground. A woodland is visible on the horizon. The sky is partly cloud-covered.

    RO-R-1: Priority and reserved areas for nature and landscape Spatial planning areas reserved for wildlife allow the safeguarding of … areas reserved for wildlife and landscape. Länder and regional planning authorities use this approach to support the biotope network thus helping animal and plant … restrictions on their use, thus protecting the areas concerned from competing land use claims. In 2021 this was the case on slightly more than one third of the …

  • KomPass: Article from 28.11.2023 | Last changed: 19.09.2024

    Cluster Woodland and forestry

    The picture shows a coniferous forest. The bark-free trunk of a damaged spruce tree is visible in the foreground. In the light-coloured wood of this tree the distinct frass traces of a bark beetle are clearly visible.

    Cluster Woodland and forestry Woodland and forestry Source: matousekfoto / stock.adobe.com 2023 Monitoring Report on the German Strategy for … the intensive Environment Monitoring in Forestry (LEVEL II) have so far not been used in terms of indicators for the DAS woodland and forestry action field. For the …

  • KomPass: Article from 28.11.2023 | Last changed: 12.12.2024

    FW-I-5: Damaged timber – extent of random use

    The picture shows a dense spruce forest. Several trees are dead, and in the foreground there is deadwood lying on the forest floor.

    FW-I-5: Damaged timber – extent of random use A lot of damaged timber in a forest … (cf. Indicators FW-I-2 , and FW-I-4 ) lead to an increase in damaged timber in woodlands and forests. Wind-blown and wind-broken timber after storms as well as …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    BAU-I-1 + 2: Heat stress in urban areas and summer heat island effect

    BAU-I-1 + 2: Heat stress in urban areas and summer heat island effect 2023 Monitoring Report on the German Strategy for Adaptation to Climate … degree of insulation, the proportion of green space and the construction materials used. Also cloud cover and wind patterns play important roles in terms of urban heat …

  • KomPass: Article from 28.11.2023 | Last changed: 18.11.2025

    FI-I-3: Occurrence of thermophilic species in inland waters – case study

    The picture shows two men in waterproof working clothes standing in a small boat on Lake Constance. One of them is holding a fishing net. He seems to be pulling it out of the water. In the background, the lakeshore and a settlement are visible.

    FI-I-3: Occurrence of thermophilic species in inland waters – case study Warm spring and summer help Lake Constance fishers as … species which are of commercial interest to fisheries. This is why, rather than focusing on the potential impacts of global warming, the discussion is much more … conducive to the emergence of young carp. As a result of favourable conditions caused by higher temperatures prevailing in 2003, subsequent years saw the highest …