a1543075-f6a6-47ac-b45c-cece50778dc0 Dataset German Aerospace Center (DLR) geoservice@dlr.de 2024-11-11T08:45:24 19115-1:2014/19139 1.0 2 39606 30 32406 30 false WGS 84 (EPSG:4326) EPSG 7.4 SCMaP - Landsat - Germany, 1984-2014 2018-11-17T00:00:00 https://geoservice.dlr.de/catalogue/srv/metadata/a1543075-f6a6-47ac-b45c-cece50778dc0 DOI: 10.15489/c5ng9ynnyx29 The Soil Composite Mapping Processor (SCMaP) is a new approach designed to make use of per-pixel compositing to overcome the issue of limited soil exposure due to vegetation. Three primary product levels are generated that will allow for a long term assessment and distribution of soils that include the distribution of exposed soils, a statistical information related to soil use and intensity and the generation of exposed soil reflectance image composites. The resulting composite maps provide useful value-added information on soils with the exposed soil reflectance composites showing high spatial coverage that correlate well with existing soil maps and the underlying geological structural regions. German Aerospace Center (DLR) uta.heiden@dlr.de German Aerospace Center (DLR) geoservice@dlr.de https://geoservice.dlr.de/catalogue/srv/api/records/a1543075-f6a6-47ac-b45c-cece50778dc0/attachments/SCMaP_ql.jpg large_thumbnail https://geoservice.dlr.de/catalogue/srv/api/records/a1543075-f6a6-47ac-b45c-cece50778dc0/attachments/SCMaP_ql_s.jpg thumbnail Soil GEMET - INSPIRE themes, version 1.0 2008-06-01 https://geoservice.dlr.de/catalogue/srv/eng/thesaurus.download?ref=external.theme.inspire-theme Landsat Soil mapping Image composites automated processors top soil analysis time series SCMaP Germany Nutzungseinschränkungen: The Soil Composite Images are provided without any warranty. DLR is not liable for damage resulting from use. Nutzungsbedingungen: License, https://creativecommons.org/licenses/by-nc-sa/4.0/ License Nutzungsbedingungen: License, https://creativecommons.org/licenses/by-nc-sa/4.0/ {"id": "other-open", "name": "Andere offene Lizenz", "url": "http://dcat-ap.de/def/licenses/other-open", "quelle": "Copyright DLR (year of production)"} 60000 eng geoscientificInformation 5.00 16.00 47.00 55.00 1984-04-13T00:00:00 2014-11-09T00:00:00 http://www.dlr.de/eoc/desktopdefault.aspx/tabid-9978/17061_read-41279/ WWW:LINK-1.0-http--link OPUS-GMES OPUS-GMES Project Website http://agro-de.info/ WWW:LINK-1.0-http--link AGRO-DE AGRO-DE Project Website https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SN_LS SCMaP Reflectance Soil Composite (normalized) https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SN_LS_1984-2014 SCMaP Reflectance Soil Composite 1984-2014 (normalized) https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SR_LS SCMaP Reflectance Composite https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SR_LS_1984-2014 SCMaP Reflectance Composite 1984-2014 https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SC_LS SCMaP Exposed Soil Coverage https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SC_LS_1984-2014 SCMaP Exposed Soil Coverage 1984-2014 https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SF_LS SCMaP Exposed Soil Frequency https://geoservice.dlr.de/eoc/land/wms? OGC:WMS SCMAP_SF_LS_1984-2014 SCMaP Exposed Soil Frequency 1984-2014 https://geoservice.dlr.de/eoc/styles/scmap_reflectance_soil_comp_norm_legend_256px.png WWW:LINK-1.0-http--link Legend "Reflectance Soil Composite" Legend "Reflectance Soil Composite" https://geoservice.dlr.de/eoc/styles/scmap_exposed_soil_freq_legend_256px.png WWW:LINK-1.0-http--link Legend "Exposed Soil Frequency" Legend "Exposed Soil Frequency" https://geoservice.dlr.de/eoc/styles/scmap_reflectance_comp_legend_256x.png WWW:LINK-1.0-http--link Legend "Reflectance Composite" Legend "Reflectance Composite" https://geoservice.dlr.de/eoc/styles/scmap_exposed_soil_coverage_legend_256px.png WWW:LINK-1.0-http--link Legend "Exposed Soil Cover" Legend "Exposed Soil Cover" Conformity_001 INSPIRE Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 See the referenced specification. true Input data: Landsat 4, 5 and 7. Generation of the soil composite maps comprises three different automated modules which include: 1) download and ingestion; 2) preprocessing and data filtering; and, 3) the SCMaP. While step 1 and 2 are part of the TimeScan framework (Esch et al., 2017 submitted), step three has been specifically developed for building soil composites. Crucial is the selection of pixels covering exposed soil from a multitemporal composite image that was built using a multispectral vegetation index and a threshold calibrated using broad land cover classes over Germany. In the result, several products have been developed: 1) useful value-added information on the spatial distribution and extend of exposed soils; 2) statistical information related to agricultural use and intensity (e.g. depending on cultivation cycle and pattern); and, 3) soil composite reflectance images of high spatial coverage that correlate well with existing soil and geological maps. The accuracy depends on: 1) quality of data preprocessing (cloud masking, atmospheric correction), 2) threshold definition. For further information see Rogge et al. 2018: Rogge, D., Bauer, A., Zeidler, J., Mueller, A., Esch, T., Heiden, U. (2018). Building an exposed soil composite processor (SCMaP) for mapping spatial and temporal characteristics of soils with Landsat imagery (1984-2014). Remote Sensing of Environment, 205, 1-17. DOI: 10.1016/j.rse.2017.11.004 ISSN 0034-4257. https://www.sciencedirect.com/science/article/pii/S003442571730514X