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Subject: Earth and Environmental Sciences

11 to 20 of 64 Results

Biogeochemistry(Heidelberg University - Institute of Earth Sciences) Oct 24, 2019 Data publications of the Biogeochemistry Research Group at the Institute of Earth Science of Heidelberg University.
Capturing complex star dune dynamics - Repeated highly accurate surveys combining multitemporal 3D topographic measurements and local wind data [Data] Sep 15, 2022 - Geomorphology, Soil Geography and Geoarchaeology Herzog, Manuel; Katharina Anders; Bernhard Höfle; Olaf Bubenzer, 2022, "Capturing complex star dune dynamics - Repeated highly accurate surveys combining multitemporal 3D topographic measurements and local wind data [Data]", https://doi.org/10.11588/data/ZAMGCL, heiDATA, V1 Morphologies of highly complex star dunes are the result of aeolian dynamics in past and present times. These dynamics reflect climatic conditions and associated forces like sediment availability and vegetation cover as well as feedbacks with adjacent environments. However, an un...
Carbon Cycle Group(Heidelberg University - Institute of Environmental Physics) Mar 13, 2017 Data publications of the Carbon Cycle Group at the Institute of Environmental Physics at Heidelberg University.
Classification of structural building damage grades from multi-temporal photogrammetric point clouds using a machine learning model trained on virtual laser scanning data [Data and Source Code] Jul 20, 2023 - 3D Spatial Data Processing Zahs, Vivien; Anders, Katharina; Kohns, Julia; Stark, Alexander; Höfle, Bernhard, 2023, "Classification of structural building damage grades from multi-temporal photogrammetric point clouds using a machine learning model trained on virtual laser scanning data [Data and Source Code]", https://doi.org/10.11588/data/D3WZID, heiDATA, V1 Automatic damage assessment by analysing UAV-derived 3D point clouds provides fast information on the damage situation after an earthquake. However, the assessment of different damage grades is challenging given the variety in damage characteristics and limited transferability of...
Classification of Types of Changes in Gully Environments Using Time Series Forest Algorithm [data] Jan 16, 2024 - 3D Spatial Data Processing Vallejo Orti, Miguel; Castillo, Carlos; Zahs, Vivien; Bubenzer, Olaf; Höfle, Bernhard, 2023, "Classification of Types of Changes in Gully Environments Using Time Series Forest Algorithm [data]", https://doi.org/10.11588/data/NSMM6P, heiDATA, V2, UNF:6:KVUhApCn+Ker99oncknXzA== [fileUNF] This code implements the TimeSeriesForest algorithm to classify different types of changes in gully environments. i)gully topographical change, ii)no change outside gully, iii) no change inside gully, and iv) non-topographical change. The algorithm is specifically designed for ti...
Climate signals in stable carbon and hydrogen isotopes of lignin methoxy groups from southern German beech trees [data] Aug 9, 2022 - Biogeochemistry Wieland, Anna; Greule, Markus; Roemer, Philipp; Esper, Jan; Keppler, Frank, 2022, "Climate signals in stable carbon and hydrogen isotopes of lignin methoxy groups from southern German beech trees [data]", https://doi.org/10.11588/data/ZCMVUY, heiDATA, V1, UNF:6:U4nXcHYDxhl9ro8YQIcHsA== [fileUNF] Stable hydrogen and carbon isotope ratios of wood lignin methoxy groups (δ13CLM and δ2HLM values) have been shown to be reliable proxies of past temperature variations. Previous studies showed that δ2HLM values even work in temperate environments where classical tree-ring width a...
Complex irradiation history of chondrules and matrix – a study of CR2 and some other meteorites - Tables 1-6 Dec 7, 2023 - Geo- and Cosmochemistry Trieloff, Mario; Beyersdorf-Kuis, Uta; Ott, Ulrich, 2023, "Complex irradiation history of chondrules and matrix – a study of CR2 and some other meteorites - Tables 1-6", https://doi.org/10.11588/data/E0MACR, heiDATA, V1 Excesses of cosmic-ray produced nuclei in individual components of meteorites indicate “pre-irradiation”, either in the surface region of their parent bodies (PBs) or as free-floating small particles in the early Solar System (ESS), and several cases of pre-irradiation of chondru...
Continental subduction controls regional magma heterogeneity and distribution of porphyry deposits in post-collisional settings [Research Data] Mar 11, 2024 - Geo- and Cosmochemistry Soder, Christian; Dunga, Jerry; Romer, Rolf, 2024, "Continental subduction controls regional magma heterogeneity and distribution of porphyry deposits in post-collisional settings [Research Data]", https://doi.org/10.11588/data/QS478V, heiDATA, V1, UNF:6:D+vIIpuy9ouCOBLNr0aUvg== [fileUNF] This dataset contains whole-rock geochemical and mineral chemical data for ultrapotassic volcanic rocks of the Efogi Volcanic Field, Papua New Guinea. Abstract: Continental subduction is the major cause of regional heterogeneities in the lithospheric mantle and contrasting types...
Correspondence-driven plane-based M3C2 for quantification of 3D topographic change with lower uncertainty [Data and Source Code] Jan 25, 2022 - 3D Spatial Data Processing Zahs, Vivien; Winiwarter, Lukas; Anders, Katharina; Williams, Jack G.; Rutzinger, Martin; Bremer, Magnus; Höfle, Bernhard, 2021, "Correspondence-driven plane-based M3C2 for quantification of 3D topographic change with lower uncertainty [Data and Source Code]", https://doi.org/10.11588/data/TGSVUI, heiDATA, V2 The analysis and interpretation of 3D topographic change requires methods that achieve low uncertainties in change quantification. Many recent geoscientific studies that perform point cloud-based topographic change analysis have used the multi-scale-model-to-model-cloudcomparison...
Country‐Specific Participation Patterns in Transnational Governance Initiatives on Sustainability [Dataset] Oct 27, 2023 - Institut für Politische Wissenschaft - AG Tosun Tosun, Jale; Levario Saad, Emiliano; Glückler, Johannes; Irigoyen Rios, Alejandra; Lehmann, Rosa, 2023, "Country‐Specific Participation Patterns in Transnational Governance Initiatives on Sustainability [Dataset]", https://doi.org/10.11588/data/Q8HKD2, heiDATA, V1, UNF:6:hqBnVpb6iLDp8mHczBYzOg== [fileUNF] Contains data on transnational governance initiaties on sustainability. The data is self coded on the based of information provided by the tansnational governance initiatives on their respective websites.

Biogeochemistry(Heidelberg University - Institute of Earth Sciences)

Oct 24, 2019

Data publications of the Biogeochemistry Research Group at the Institute of Earth Science of Heidelberg University.

Capturing complex star dune dynamics - Repeated highly accurate surveys combining multitemporal 3D topographic measurements and local wind data [Data]

Sep 15, 2022 - Geomorphology, Soil Geography and Geoarchaeology

Herzog, Manuel; Katharina Anders; Bernhard Höfle; Olaf Bubenzer, 2022, "Capturing complex star dune dynamics - Repeated highly accurate surveys combining multitemporal 3D topographic measurements and local wind data [Data]", https://doi.org/10.11588/data/ZAMGCL, heiDATA, V1

Morphologies of highly complex star dunes are the result of aeolian dynamics in past and present times. These dynamics reflect climatic conditions and associated forces like sediment availability and vegetation cover as well as feedbacks with adjacent environments. However, an un...

Carbon Cycle Group(Heidelberg University - Institute of Environmental Physics)

Mar 13, 2017

Data publications of the Carbon Cycle Group at the Institute of Environmental Physics at Heidelberg University.

Classification of structural building damage grades from multi-temporal photogrammetric point clouds using a machine learning model trained on virtual laser scanning data [Data and Source Code]

Jul 20, 2023 - 3D Spatial Data Processing

Zahs, Vivien; Anders, Katharina; Kohns, Julia; Stark, Alexander; Höfle, Bernhard, 2023, "Classification of structural building damage grades from multi-temporal photogrammetric point clouds using a machine learning model trained on virtual laser scanning data [Data and Source Code]", https://doi.org/10.11588/data/D3WZID, heiDATA, V1

Automatic damage assessment by analysing UAV-derived 3D point clouds provides fast information on the damage situation after an earthquake. However, the assessment of different damage grades is challenging given the variety in damage characteristics and limited transferability of...

Classification of Types of Changes in Gully Environments Using Time Series Forest Algorithm [data]

Jan 16, 2024 - 3D Spatial Data Processing

Vallejo Orti, Miguel; Castillo, Carlos; Zahs, Vivien; Bubenzer, Olaf; Höfle, Bernhard, 2023, "Classification of Types of Changes in Gully Environments Using Time Series Forest Algorithm [data]", https://doi.org/10.11588/data/NSMM6P, heiDATA, V2, UNF:6:KVUhApCn+Ker99oncknXzA== [fileUNF]

This code implements the TimeSeriesForest algorithm to classify different types of changes in gully environments. i)gully topographical change, ii)no change outside gully, iii) no change inside gully, and iv) non-topographical change. The algorithm is specifically designed for ti...

Climate signals in stable carbon and hydrogen isotopes of lignin methoxy groups from southern German beech trees [data]

Aug 9, 2022 - Biogeochemistry

Wieland, Anna; Greule, Markus; Roemer, Philipp; Esper, Jan; Keppler, Frank, 2022, "Climate signals in stable carbon and hydrogen isotopes of lignin methoxy groups from southern German beech trees [data]", https://doi.org/10.11588/data/ZCMVUY, heiDATA, V1, UNF:6:U4nXcHYDxhl9ro8YQIcHsA== [fileUNF]

Stable hydrogen and carbon isotope ratios of wood lignin methoxy groups (δ13CLM and δ2HLM values) have been shown to be reliable proxies of past temperature variations. Previous studies showed that δ2HLM values even work in temperate environments where classical tree-ring width a...

Complex irradiation history of chondrules and matrix – a study of CR2 and some other meteorites - Tables 1-6

Dec 7, 2023 - Geo- and Cosmochemistry

Trieloff, Mario; Beyersdorf-Kuis, Uta; Ott, Ulrich, 2023, "Complex irradiation history of chondrules and matrix – a study of CR2 and some other meteorites - Tables 1-6", https://doi.org/10.11588/data/E0MACR, heiDATA, V1

Excesses of cosmic-ray produced nuclei in individual components of meteorites indicate “pre-irradiation”, either in the surface region of their parent bodies (PBs) or as free-floating small particles in the early Solar System (ESS), and several cases of pre-irradiation of chondru...

Continental subduction controls regional magma heterogeneity and distribution of porphyry deposits in post-collisional settings [Research Data]

Mar 11, 2024 - Geo- and Cosmochemistry

Soder, Christian; Dunga, Jerry; Romer, Rolf, 2024, "Continental subduction controls regional magma heterogeneity and distribution of porphyry deposits in post-collisional settings [Research Data]", https://doi.org/10.11588/data/QS478V, heiDATA, V1, UNF:6:D+vIIpuy9ouCOBLNr0aUvg== [fileUNF]

This dataset contains whole-rock geochemical and mineral chemical data for ultrapotassic volcanic rocks of the Efogi Volcanic Field, Papua New Guinea. Abstract: Continental subduction is the major cause of regional heterogeneities in the lithospheric mantle and contrasting types...

Correspondence-driven plane-based M3C2 for quantification of 3D topographic change with lower uncertainty [Data and Source Code]

Jan 25, 2022 - 3D Spatial Data Processing

Zahs, Vivien; Winiwarter, Lukas; Anders, Katharina; Williams, Jack G.; Rutzinger, Martin; Bremer, Magnus; Höfle, Bernhard, 2021, "Correspondence-driven plane-based M3C2 for quantification of 3D topographic change with lower uncertainty [Data and Source Code]", https://doi.org/10.11588/data/TGSVUI, heiDATA, V2

The analysis and interpretation of 3D topographic change requires methods that achieve low uncertainties in change quantification. Many recent geoscientific studies that perform point cloud-based topographic change analysis have used the multi-scale-model-to-model-cloudcomparison...

Country‐Specific Participation Patterns in Transnational Governance Initiatives on Sustainability [Dataset]

Oct 27, 2023 - Institut für Politische Wissenschaft - AG Tosun

Tosun, Jale; Levario Saad, Emiliano; Glückler, Johannes; Irigoyen Rios, Alejandra; Lehmann, Rosa, 2023, "Country‐Specific Participation Patterns in Transnational Governance Initiatives on Sustainability [Dataset]", https://doi.org/10.11588/data/Q8HKD2, heiDATA, V1, UNF:6:hqBnVpb6iLDp8mHczBYzOg== [fileUNF]

Contains data on transnational governance initiaties on sustainability. The data is self coded on the based of information provided by the tansnational governance initiatives on their respective websites.

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