Aarhus University Seal / Aarhus Universitets segl

Agricultural registers for the assessment of landscape changes: Options and challenges for the application of IACS and LPIS data

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Standard

Agricultural registers for the assessment of landscape changes: Options and challenges for the application of IACS and LPIS data. / Levin, Gregor.

2017. Abstract from IALE 2017 European Landscape Ecology Cogress, Ghent, Belgium.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Harvard

APA

CBE

MLA

Levin, Gregor Agricultural registers for the assessment of landscape changes: Options and challenges for the application of IACS and LPIS data. IALE 2017 European Landscape Ecology Cogress, 12 Sep 2017, Ghent, Belgium, Conference abstract for conference, 2017.

Vancouver

Author

Bibtex

@conference{4efad80b9a054556b32209cdd9d102b7,
title = "Agricultural registers for the assessment of landscape changes: Options and challenges for the application of IACS and LPIS data",
abstract = "In the early 1990ies the Integrated Administration and Control System (IACS) was launched with the aim to support administration and payments of agricultural subsidies (EEC, 1992). IACS is based on farmers{\textquoteright} individual registrations and contains farm level (e.g. animal husbandry and manure accountings) and parcel specific (e.g. crop type and management) information. The IACS database is linked with the Land Parcel Identification System (LPIS), enabling identification of spatial location of parcel specific land use data (Sagris and Dewos, 2009). IACS and LPIS are mandatory for all EU Member States and provide a potentially rich source of information for landscape studies at a very high spatial resolution. With increased access to digital IACS and LPIS data, recent years have seen several applications of these data in landscape and land use studies. Furthermore, IACS and LPIS data have now been available for up to 20 years, providing the possibility for analysis of landscape and land use change over a quite long time span. Applications of IACS and LPIS data include assessments of High Nature Value (HNF) farmland (Lomba et al., 2017), conversion and abandonment of permanent grassland (Nitch et al., 2012) and analyses of grassland cropland dynamics (Zimmermann et al., 2016). However, a major obstacle to the application of IACS and LPIS data in landscape land use studies is the fact that the primary aim of these registers is the administration and control of agricultural subsidies and not research. Consequently, IACS and LPIS data are highly biased by inaccuracies in farmers{\textquoteright} registrations and by changes in policies and subsidy schemes, affecting farmers{\textquoteright} registrations. In order to prevent erroneous results and conclusions, applications of these data need to consider eventual biases and develop methods to limit these.This presentation provides a general introduction to the content, data construction and availability of IACS and LPIS data. As Danish IACS and LPIS data have been available since 1998, examples of applications of these data in Denmark will be presented. These comprise analyses of conflicts and synergies between agricultural land use and habitat protection (Levin, 2013), integration of LPIS data in land use and land use change mapping (Jepsen and Levin, 2013; Levin et al., 2014), a study of relationships between decline of starlings and changes in the intensity of cattle grazing (Heldbjerg et al., 2016) and a study of relationships between parcelization of agricultural land use and occurrence of shrubs (Levin and Nainggolan, 2016). Focus will be on how IACS and LPIS data were processed and how biases due to inaccuracies in farmers{\textquoteright} registrations and changes in policies and subsidy schemes were reduced.",
author = "Gregor Levin",
year = "2017",
month = sep,
language = "English",
note = "IALE 2017 European Landscape Ecology Cogress : From Pattern and Process to People and Action ; Conference date: 12-09-2017 Through 15-09-2017",
url = "http://www.iale-europe.eu/iale2017",

}

RIS

TY - ABST

T1 - Agricultural registers for the assessment of landscape changes: Options and challenges for the application of IACS and LPIS data

AU - Levin, Gregor

PY - 2017/9

Y1 - 2017/9

N2 - In the early 1990ies the Integrated Administration and Control System (IACS) was launched with the aim to support administration and payments of agricultural subsidies (EEC, 1992). IACS is based on farmers’ individual registrations and contains farm level (e.g. animal husbandry and manure accountings) and parcel specific (e.g. crop type and management) information. The IACS database is linked with the Land Parcel Identification System (LPIS), enabling identification of spatial location of parcel specific land use data (Sagris and Dewos, 2009). IACS and LPIS are mandatory for all EU Member States and provide a potentially rich source of information for landscape studies at a very high spatial resolution. With increased access to digital IACS and LPIS data, recent years have seen several applications of these data in landscape and land use studies. Furthermore, IACS and LPIS data have now been available for up to 20 years, providing the possibility for analysis of landscape and land use change over a quite long time span. Applications of IACS and LPIS data include assessments of High Nature Value (HNF) farmland (Lomba et al., 2017), conversion and abandonment of permanent grassland (Nitch et al., 2012) and analyses of grassland cropland dynamics (Zimmermann et al., 2016). However, a major obstacle to the application of IACS and LPIS data in landscape land use studies is the fact that the primary aim of these registers is the administration and control of agricultural subsidies and not research. Consequently, IACS and LPIS data are highly biased by inaccuracies in farmers’ registrations and by changes in policies and subsidy schemes, affecting farmers’ registrations. In order to prevent erroneous results and conclusions, applications of these data need to consider eventual biases and develop methods to limit these.This presentation provides a general introduction to the content, data construction and availability of IACS and LPIS data. As Danish IACS and LPIS data have been available since 1998, examples of applications of these data in Denmark will be presented. These comprise analyses of conflicts and synergies between agricultural land use and habitat protection (Levin, 2013), integration of LPIS data in land use and land use change mapping (Jepsen and Levin, 2013; Levin et al., 2014), a study of relationships between decline of starlings and changes in the intensity of cattle grazing (Heldbjerg et al., 2016) and a study of relationships between parcelization of agricultural land use and occurrence of shrubs (Levin and Nainggolan, 2016). Focus will be on how IACS and LPIS data were processed and how biases due to inaccuracies in farmers’ registrations and changes in policies and subsidy schemes were reduced.

AB - In the early 1990ies the Integrated Administration and Control System (IACS) was launched with the aim to support administration and payments of agricultural subsidies (EEC, 1992). IACS is based on farmers’ individual registrations and contains farm level (e.g. animal husbandry and manure accountings) and parcel specific (e.g. crop type and management) information. The IACS database is linked with the Land Parcel Identification System (LPIS), enabling identification of spatial location of parcel specific land use data (Sagris and Dewos, 2009). IACS and LPIS are mandatory for all EU Member States and provide a potentially rich source of information for landscape studies at a very high spatial resolution. With increased access to digital IACS and LPIS data, recent years have seen several applications of these data in landscape and land use studies. Furthermore, IACS and LPIS data have now been available for up to 20 years, providing the possibility for analysis of landscape and land use change over a quite long time span. Applications of IACS and LPIS data include assessments of High Nature Value (HNF) farmland (Lomba et al., 2017), conversion and abandonment of permanent grassland (Nitch et al., 2012) and analyses of grassland cropland dynamics (Zimmermann et al., 2016). However, a major obstacle to the application of IACS and LPIS data in landscape land use studies is the fact that the primary aim of these registers is the administration and control of agricultural subsidies and not research. Consequently, IACS and LPIS data are highly biased by inaccuracies in farmers’ registrations and by changes in policies and subsidy schemes, affecting farmers’ registrations. In order to prevent erroneous results and conclusions, applications of these data need to consider eventual biases and develop methods to limit these.This presentation provides a general introduction to the content, data construction and availability of IACS and LPIS data. As Danish IACS and LPIS data have been available since 1998, examples of applications of these data in Denmark will be presented. These comprise analyses of conflicts and synergies between agricultural land use and habitat protection (Levin, 2013), integration of LPIS data in land use and land use change mapping (Jepsen and Levin, 2013; Levin et al., 2014), a study of relationships between decline of starlings and changes in the intensity of cattle grazing (Heldbjerg et al., 2016) and a study of relationships between parcelization of agricultural land use and occurrence of shrubs (Levin and Nainggolan, 2016). Focus will be on how IACS and LPIS data were processed and how biases due to inaccuracies in farmers’ registrations and changes in policies and subsidy schemes were reduced.

M3 - Conference abstract for conference

T2 - IALE 2017 European Landscape Ecology Cogress

Y2 - 12 September 2017 through 15 September 2017

ER -