This study presents a thorough approach, based on the application of multi-spectral remote sensing Landsat imagery, to determine human-induced forest cover change in Italy during the decade 2002-2011. A total of 785.6×104ha of forestland was mapped using the main forest classes described within the CORINE land cover 2006 database (3.11 - broad-leaved forest; 3.12 - coniferous forest; 3.13 - mixed forest). The approach employs multi-temporal Landsat imagery to determine large-scale spatiotemporal variations in forest cover with a high degree of precision. The semi-automated procedure is based on Normalized Difference Vegetation Index (NDVI) pixel-oriented image differencing technique. The results were validated and rectified as a result of on-screen visual interpretation, whereby all the false-positive forest changes that were incorrectly mapped during the automatic procedure were identified and removed. The derived high-resolution data of forest cover change show that 317,535ha (4.04% of the total forest area in Italy) were harvested during the period under review. The 125,272 individual clear-cut areas identified are mainly located within protected areas of the European Natura 2000 network. The outcome of this study is a publicly accessible database that can encourage further studies in the framework of international biodiversity and soil protection conventions (http://eusoils.jrc.ec.europa.eu/library/themes/erosion/italy/). The methodology can contribute to the monitoring of human-induced forest changes in support of the Kyoto Protocol. © 2014.

Borrelli, P., Modugno, S., Panagos, P., Marchetti, M., Schutt, B., Montanarella, L. (2014). Detection of harvested forest areas in Italy using Landsat imagery. APPLIED GEOGRAPHY, 48, 102-111 [10.1016/j.apgeog.2014.01.005].

Detection of harvested forest areas in Italy using Landsat imagery

Borrelli P.
;
2014

Abstract

This study presents a thorough approach, based on the application of multi-spectral remote sensing Landsat imagery, to determine human-induced forest cover change in Italy during the decade 2002-2011. A total of 785.6×104ha of forestland was mapped using the main forest classes described within the CORINE land cover 2006 database (3.11 - broad-leaved forest; 3.12 - coniferous forest; 3.13 - mixed forest). The approach employs multi-temporal Landsat imagery to determine large-scale spatiotemporal variations in forest cover with a high degree of precision. The semi-automated procedure is based on Normalized Difference Vegetation Index (NDVI) pixel-oriented image differencing technique. The results were validated and rectified as a result of on-screen visual interpretation, whereby all the false-positive forest changes that were incorrectly mapped during the automatic procedure were identified and removed. The derived high-resolution data of forest cover change show that 317,535ha (4.04% of the total forest area in Italy) were harvested during the period under review. The 125,272 individual clear-cut areas identified are mainly located within protected areas of the European Natura 2000 network. The outcome of this study is a publicly accessible database that can encourage further studies in the framework of international biodiversity and soil protection conventions (http://eusoils.jrc.ec.europa.eu/library/themes/erosion/italy/). The methodology can contribute to the monitoring of human-induced forest changes in support of the Kyoto Protocol. © 2014.
Borrelli, P., Modugno, S., Panagos, P., Marchetti, M., Schutt, B., Montanarella, L. (2014). Detection of harvested forest areas in Italy using Landsat imagery. APPLIED GEOGRAPHY, 48, 102-111 [10.1016/j.apgeog.2014.01.005].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11590/416199
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