CORINE Land Cover (CLC) in Germany Federal Ministry for the - - PowerPoint PPT Presentation

▶
corine land cover clc in germany
SMART_READER_LITE
LIVE PREVIEW

CORINE Land Cover (CLC) in Germany Federal Ministry for the - - PowerPoint PPT Presentation

Nov 06, 2022 513 likes •698 views

CORINE Land Cover (CLC) in Germany Federal Ministry for the Environment, Nature Conservation and Nuclear Safety The German View CORINE Land Cover Data Supporting the A B Implementation of U - y c n National Policy and e g A

slide-1
SLIDE 1

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

The German View CORINE Land Cover Data Supporting the Implementation of National Policy and International Reporting Obligations

Birgit Mohaupt-Jahr, Federal Environmental Agency Hartmut Streuff, Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

CORINE Land Cover (CLC) in Germany

slide-2
SLIDE 2

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

geo-referenced data of land use and land use change driving forces, pressures, state

Land Cover Information Basis for Environmental Assessments

slide-3
SLIDE 3

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

international regulations national implementation Germany federal level, state level (16 Länder) there is a need for

  • harmonised data

comparability

  • suitable spatial resolution

consistency

  • reliable methodology

continuity

Why CLC?

slide-4
SLIDE 4

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

  • public and private planning offices
  • weather services
  • environment protection bodies
  • forest and agricultural institutions
  • traffic and tourism consultants
  • universities
  • private enterprises
  • …

CLC Users in Germany

slide-5
SLIDE 5

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

UNECE Long-Range Transboundary Air Pollution (LRTAP) EU Water Framework Directive (WFD) European Soil Thematic Strategy (STS) regional planning environmental monitoring programmes development of environmental indicators 3 examples

CLC Applications for Environmental Policy

slide-6
SLIDE 6

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

Objectives

  • agreement on emission reduction ceilings
  • limit air pollution
  • effect-based approach

critical loads, critical levels = estimated threshold for exposure

UNECE Geneva Convention

Long-Range Transboundary Air Pollution

slide-7
SLIDE 7

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

UNECE Geneva Convention

Long-Range Transboundary Air Pollution

Products

  • models and maps of critical loads/levels and their exceedances
  • integrated maps on UNECE level, based on national maps
  • land use specific deposition rates

harmonised data and procedures

slide-8
SLIDE 8

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

agreed harmonisation procedure!

LRTAP: Application of CLC

  • location of ecosystems which countries would like to protect
  • description of these ecosystems
  • deposition rates based on substance transport and impact models
slide-9
SLIDE 9

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

Critical Load for Nitrogen

Nitrogen (kg/ha/year)

< 5 1,9 % 5 - 10 32,6 % 10 – 15 47,5 % 15 - 20 17,2 % >= 20 0,8 %

Percentage of receptor area (%)

LRTAP: Example

slide-10
SLIDE 10

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

Objectives

  • good status of water bodies in the EU by 2015
  • no deterioration

Reporting Obligations

  • analysis of pressures, impact, and risk of failing the objectives (2004)
  • measuring programmes, river basin management plans (2009, 2015,

2021)

  • compliance with the objectives (2015, 2021, 2027)
  • common river basin district reports

harmonised data and procedures needed! Germany: federal level, state level (16 Länder) Europe: cross boarder water catchment areas and river basins

Water Protection

Water Framework Directive

slide-11
SLIDE 11

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

WFD: Application of CLC

agreed harmonisation procedure

  • LAWA recommends to report based on CLC
  • 2 implementation guidelines recommend to use CLC

(IMPRESS and draft reporting)

  • location of driving forces (industry, agriculture, …)
  • derivation of substance information (what, how much, where)
  • estimation of model input parameters (evapotranspiration, leaching,

runoff, …)

slide-12
SLIDE 12

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

substance input modelling into waters

Example:

pesticides runoff potential

the spatial distribution depends on parameters of

4

the substances

4

the soil

4

the water body

4

land use runoff potential is high in

4

vineyards,

4

loess and marsh land

4

sugar beat, potatoes, corn fields

4

sloppy arable land Source: Bach et al.

WFD: Example

slide-13
SLIDE 13

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

Objectives: protection of soil from

  • erosion
  • soil compaction
  • decrease of organic material
  • decrease of soil biodiversity
  • soil contamination
  • salinisation
  • sealing
  • flats and land slides

Products e.g. for erosion risk assessment

  • national maps
  • exploration of management methods for erosion reduction
  • development of agri-environmental indicators (good agricultural

practice)

  • EU indicators on actual erosion and erosion risk

harmonised data and procedures needed!

European Soil Thematic Strategy

slide-14
SLIDE 14

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

  • location of areas
  • location of driving forces
  • cultivation index

harmonisation leads to

  • national/EU-wide maps
  • development of agri-environmental indicators

STS: Application of CLC

slide-15
SLIDE 15

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

actual erosion: erosion potential risk + land use from CLC

STS: Example

slide-16
SLIDE 16

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

Climate Change

  • UN Framework Convention on Climate Change (UNFCC)

changes of forest, agricultural areas, grassland, wetlands, settlements

  • Kyoto Protocol (LU/LUCF)

carbon sinks, ARD, etc.

Nature Conservation

description of ecosystems based on CLC and additional data on soil and climate EUNIS classification of the EU habitat guidance

CLC - Future Perspectives

slide-17
SLIDE 17

F e d e r a l E n v i r

  • n

m e n t a l A g e n c y

  • U

B A

Federal Ministry for the Environment, Nature Conservation and Nuclear Safety

CLC - Future Perspectives – Prerequisites

  • long term comparability of data
  • continuity of data supply
  • consistency and coherence of data

integration in GMES?