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Berlin Environmental Atlas

01.16 Potential for the Removal of Impervious Soil Coverage (Soil De-Sealing) (Edition 2019)

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Implementation

After the process of the removal of impervious coverage has been completed, the areas are retained in the register, and marked on the map with a using a distinct type of hatching. The same process is applied to areas, where the impervious coverage has been partially removed. Moreover, information on the measures carried out, on the contact person, etc. are entered into the data table (cf. Tab. 4).

Tabular Overview of the Data

The following table lists each field in the data table with a brief description, distinguishing the following categories:

  • newly gathered data
  • data obtained by merger or manual comparison with geo-data existing in the State of Berlin
  • data fields containing evaluations of the areas, and
  • data fields containing information on the completed implementation of measures for removing impervious coverage.

The data on each field can be accessed via the map in the Geoportal/ FIS-Broker, or as a separate data table. Moreover, one can use particular data fields to filter the datasets in order to obtain an individualized selection of areas. In the following tables, data fields which support the filter function are marked by an "X" highlighted in green.

Tab. 1: Data on cases of impervious coverage removal - newly gathered data
Content Comments/ description Filters
Sequential number Unique numbering, sorted by borough / state X
Information source Usually, a section of the borough office, forestry agency, or owner X
Address / location description    
Type of impervious coverage Info on type of coverage, built-up/non-built-up, etc.  
Use / existing structure Info on current and/or historic use  
Planning / development goal Info on possible future use, depending on the concretization of planning  
Hydraulic removal of impervious coverage Mainly potential for change in coverage (yes, no) X
Need for further clarification Indications of the need for clarification or agreement  
Comments Other comments, e.g., on required authorizations/exemptions, currently valid lease contracts, existing concepts, etc.  
Total area (digitalized, in sq m) Digitalized area; query of characteristics of property X
Removable built-up impervious coverage in sq m Estimate of built-up areas where impervious coverage can be removed; precision in accordance with degree of concretization of planning; the value "-1" is used if no estimate is possible X
Share of removable built-up impervious coverage in % Calculation of built-up impervious removal area divided by the total area; the value "-1" is used if no estimate is possible  
Removable non-built-up impervious coverage in sq m Estimate of non-built-up areas where impervious coverage can be removed; precision in accordance with degree of concretization of planning; the value "-1" is used if no estimate is possible X
Share of removable non-built-up impervious coverage in % Calculation of non-built-up impervious removal area divided by the total area; the value "-1" is used if no estimate is possible  
Total share of removable built-up and non-built-up impervious coverage in % Calculation of total areas share: impervious coverage removal, built- up, and impervious coverage removal, non-built-up; the value "-1" is used if no estimate is possible  
Removed impervious coverage in sq m Estimate of the total area where impervious coverage was removed without distinguishing between built-up and non-built-up areas  
First entry Entry date X
Last entry Date of the last modification X
Coordinates, geographic WGS84    
Coordinates, ETRS89 33N, EPSG:25833    
Profile    
Photo1 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo2 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo3 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo4 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo5 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo6 Only if photos are available of the object from which the impervious coverage is to be removed  
Photo7 Only if photos are available of the object from which the impervious coverage is to be removed  
Tab. 1: Data on cases of impervious coverage removal - newly gathered data

Tab. 2: Data on cases of impervious coverage removal - using secondary data
Content Comments/ description Filters
Borough / state Name of borough / state; Selection (12 boroughs, 1 state) X
Neighbourhood / community Name of neighbourhood; Selection (100 neighbourhoods / communities); merged with RBS X
Number of lots Number of lots which this area partially covers  
Compatibility with Land Use Plan Comparison with Land Use Plan (FNP):
Compatible (FNP description corresponds to development goal);
Incompatible (FNP description does not correspond to development goal);
? (unclear, not assessed)
X
Construction plan numbers Merged with the map "Construction plans; project-referenced construction plans", from the Geodata Catalogue of the State of Berlin;
if several construction plans are affected, all descriptions are to be provided
 
Landscape plan (biotope area factor) Merged with the map "landscape plan procedure", from the Geodata Catalogue of the State of Berlin;
if several landscape plans are affected, all descriptions are to be provided.
If the biotope area factor has been established, it is shown at the end in parentheses.
 
Planning advices for soil protection Merged with the map " Planning Advices for Soil Protection ", from the Environmental Atlas Berlin (01.13);
if several values are affected, the highest assessment is to be used.
X
Tab. 2: Data on cases of impervious coverage removal - using secondary data

Tab. 3: Data on cases of impervious coverage removal – prioritizing potential areas for the removal of impervious coverage
Content Comments/ description Filters
Prioritization Property rights / Area availability Assessment:
High (availability certain, property of the State of Berlin);
Medium (property primarily of LSF or BIMA);
Low (private property with use intent);
? (not assessed)
X
Prioritization Expert assessment Assessment:
High (complete impervious coverage removal of a large contiguous area; location in biotope or green space complex);
Medium (Small-scale impervious coverage removal);
Low (Partial removal);
? (not assessed)
X
Prioritization Technical effort Assessment:
Low (minor effort, e.g. removal only of surface coverage);
Medium (medium-level effort, e.g. minor structures, sheds etc.);
High (major effort, e.g. large buildings/basements);
? (not assessed)
X
Prioritization Time required for implementation Assessment:
Short (implementation within 1-2 years);
Medium (up to approx. 5 years);
Long (more than 5 years;
? (not assessed)
X
Prioritization Comments Comments on four assessments, if necessary  
Tab. 3: Data on cases of impervious coverage removal – prioritizing potential areas for the removal of impervious coverage

Tab. 4: Data on cases of impervious coverage removal - implementing the impervious coverage removal
Content Comments/ description Filters
Implementation of impervious coverage removal Has the impervious coverage been removed completely or partially from the area already? (yes, no, partially) X
Implementation of impervious coverage removal – comments e.g., which procedure applied; ordered by whom; contact, etc.  
Tab. 4: Data on cases of impervious coverage removal - implementing the impervious coverage removal

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