Changes
On November 30, 2024 at 9:23:00 AM UTC, admin:
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Moved Annual dynamics of rapid permafrost disturbances in Northeast Siberia from organization PANGAEA (Human Dimensions) to organization PANGAEA (Land Surface)
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Removed tag Sentinel-2 from Annual dynamics of rapid permafrost disturbances in Northeast Siberia
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Added tag Sentinel to Annual dynamics of rapid permafrost disturbances in Northeast Siberia
f | 1 | { | f | 1 | { |
2 | "author": "Runge, Alexandra", | 2 | "author": "Runge, Alexandra", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "citation": [], | 4 | "citation": [], | ||
5 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | 5 | "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700", | ||
6 | "doi": "10.1594/PANGAEA.941479", | 6 | "doi": "10.1594/PANGAEA.941479", | ||
7 | "doi_date_published": "2022", | 7 | "doi_date_published": "2022", | ||
8 | "doi_publisher": "", | 8 | "doi_publisher": "", | ||
9 | "doi_status": "True", | 9 | "doi_status": "True", | ||
10 | "extra_authors": [ | 10 | "extra_authors": [ | ||
11 | { | 11 | { | ||
12 | "extra_author": "Nitze, Ingmar", | 12 | "extra_author": "Nitze, Ingmar", | ||
13 | "familyName": "Nitze", | 13 | "familyName": "Nitze", | ||
14 | "givenName": "Ingmar", | 14 | "givenName": "Ingmar", | ||
15 | "orcid": "0000-0002-1165-6852" | 15 | "orcid": "0000-0002-1165-6852" | ||
16 | }, | 16 | }, | ||
17 | { | 17 | { | ||
18 | "extra_author": "Grosse, Guido", | 18 | "extra_author": "Grosse, Guido", | ||
19 | "familyName": "Grosse", | 19 | "familyName": "Grosse", | ||
20 | "givenName": "Guido", | 20 | "givenName": "Guido", | ||
21 | "orcid": "0000-0001-5895-2141" | 21 | "orcid": "0000-0001-5895-2141" | ||
22 | } | 22 | } | ||
23 | ], | 23 | ], | ||
24 | "familyName": "Runge", | 24 | "familyName": "Runge", | ||
25 | "givenName": "Alexandra", | 25 | "givenName": "Alexandra", | ||
26 | "groups": [], | 26 | "groups": [], | ||
27 | "id": "b1ff7cc4-6d6c-4012-ad98-1943284b72a2", | 27 | "id": "b1ff7cc4-6d6c-4012-ad98-1943284b72a2", | ||
28 | "isopen": false, | 28 | "isopen": false, | ||
29 | "license_id": "CC-BY-4.0", | 29 | "license_id": "CC-BY-4.0", | ||
30 | "license_title": "CC-BY-4.0", | 30 | "license_title": "CC-BY-4.0", | ||
31 | "metadata_created": "2024-11-29T10:22:19.776879", | 31 | "metadata_created": "2024-11-29T10:22:19.776879", | ||
n | 32 | "metadata_modified": "2024-11-29T10:22:19.776885", | n | 32 | "metadata_modified": "2024-11-30T09:23:00.042610", |
33 | "name": "png-doi-10-1594-pangaea-941479", | 33 | "name": "png-doi-10-1594-pangaea-941479", | ||
34 | "notes": "Permafrost is warming globally which leads to widespread | 34 | "notes": "Permafrost is warming globally which leads to widespread | ||
35 | permafrost thaw. Particularly ice-rich permafrost is vulnerable to | 35 | permafrost thaw. Particularly ice-rich permafrost is vulnerable to | ||
36 | rapid thaw and erosion, impacting whole landscapes and ecosystems. | 36 | rapid thaw and erosion, impacting whole landscapes and ecosystems. | ||
37 | Abrupt permafrost disturbances, such as retrogressive thaw slumps | 37 | Abrupt permafrost disturbances, such as retrogressive thaw slumps | ||
38 | (RTS), expand by several meters each year and lead to an increased | 38 | (RTS), expand by several meters each year and lead to an increased | ||
39 | soil organic carbon release. We applied the disturbance detection | 39 | soil organic carbon release. We applied the disturbance detection | ||
40 | algorithm LandTrendr for automated large-scale RTS mapping and high | 40 | algorithm LandTrendr for automated large-scale RTS mapping and high | ||
41 | temporal thaw dynamic assessment to Northeast Siberia (8.1 \u00d7 | 41 | temporal thaw dynamic assessment to Northeast Siberia (8.1 \u00d7 | ||
42 | 10^6km^2). We adapted and parametrised the temporal segmentation | 42 | 10^6km^2). We adapted and parametrised the temporal segmentation | ||
43 | algorithm for abrupt disturbance detection to incorporate | 43 | algorithm for abrupt disturbance detection to incorporate | ||
44 | Landsat+Sentinel-2 mosaics, conducted spectral filtering, spatial | 44 | Landsat+Sentinel-2 mosaics, conducted spectral filtering, spatial | ||
45 | masking and filtering, and a binary machine-learning object | 45 | masking and filtering, and a binary machine-learning object | ||
46 | classification of the disturbance output to separate between RTS and | 46 | classification of the disturbance output to separate between RTS and | ||
47 | false positives (F1 score: 0.61). Ground truth data for calibration | 47 | false positives (F1 score: 0.61). Ground truth data for calibration | ||
48 | and validation of the workflow was collected from 9 known RTS cluster | 48 | and validation of the workflow was collected from 9 known RTS cluster | ||
49 | sites using very high-resolution RapidEye and PlanetScope imagery. The | 49 | sites using very high-resolution RapidEye and PlanetScope imagery. The | ||
50 | data set presents the results of the first automated detection and | 50 | data set presents the results of the first automated detection and | ||
51 | assessment of RTS and their temporal dynamics at large-scale for | 51 | assessment of RTS and their temporal dynamics at large-scale for | ||
52 | 2001\u20132019. We identified 50,895 RTS and a steady increase in | 52 | 2001\u20132019. We identified 50,895 RTS and a steady increase in | ||
53 | RTS-affected area from 2001 to 2019 across Northeast Siberia, with a | 53 | RTS-affected area from 2001 to 2019 across Northeast Siberia, with a | ||
54 | more abrupt increase from 2016 onward. Overall the RTS-affected area | 54 | more abrupt increase from 2016 onward. Overall the RTS-affected area | ||
55 | increased by 331% compared to 2000 (2000: 20,158 ha, 2001-2019: 66,699 | 55 | increased by 331% compared to 2000 (2000: 20,158 ha, 2001-2019: 66,699 | ||
56 | ha). Contrary to this, focus sites show spatio-temporal variability in | 56 | ha). Contrary to this, focus sites show spatio-temporal variability in | ||
57 | their annual RTS dynamics, with alternating periods of increased and | 57 | their annual RTS dynamics, with alternating periods of increased and | ||
58 | decreased RTS development, indicating a close relationship to thaw | 58 | decreased RTS development, indicating a close relationship to thaw | ||
59 | drivers. The detected increase in RTS dynamics suggests advancing | 59 | drivers. The detected increase in RTS dynamics suggests advancing | ||
60 | permafrost thaw and underlines the importance of assessing abrupt | 60 | permafrost thaw and underlines the importance of assessing abrupt | ||
61 | permafrost disturbances with high spatial and temporal resolution at | 61 | permafrost disturbances with high spatial and temporal resolution at | ||
62 | large-scales. This consistenly obtained disturbance product will help | 62 | large-scales. This consistenly obtained disturbance product will help | ||
63 | to parametrise regional and global climate change models.", | 63 | to parametrise regional and global climate change models.", | ||
64 | "num_resources": 0, | 64 | "num_resources": 0, | ||
65 | "num_tags": 7, | 65 | "num_tags": 7, | ||
66 | "orcid": "0000-0001-5047-0105", | 66 | "orcid": "0000-0001-5047-0105", | ||
67 | "organization": { | 67 | "organization": { | ||
68 | "approval_status": "approved", | 68 | "approval_status": "approved", | ||
n | 69 | "created": "2024-11-29T10:21:52.225973", | n | 69 | "created": "2024-11-30T08:45:56.114425", |
70 | "description": "PANGAEA (Data Publisher for Earth & Environmental | 70 | "description": "PANGAEA (Data Publisher for Earth & Environmental | ||
71 | Science): The information system PANGAEA is operated as an Open Access | 71 | Science): The information system PANGAEA is operated as an Open Access | ||
72 | library aimed at archiving, publishing and distributing georeferenced | 72 | library aimed at archiving, publishing and distributing georeferenced | ||
73 | data from earth system research. PANGAEA guarantees long-term | 73 | data from earth system research. PANGAEA guarantees long-term | ||
74 | availability (greater than 10 years) of its content. PANGAEA is open | 74 | availability (greater than 10 years) of its content. PANGAEA is open | ||
75 | to any project, institution, or individual scientist to use or to | 75 | to any project, institution, or individual scientist to use or to | ||
76 | archive and publish data. PANGAEA focuses on georeferenced | 76 | archive and publish data. PANGAEA focuses on georeferenced | ||
77 | observational data, experimental data, and models/simulations. | 77 | observational data, experimental data, and models/simulations. | ||
78 | Citability, comprehensive metadata descriptions, interoperability of | 78 | Citability, comprehensive metadata descriptions, interoperability of | ||
79 | data and metadata, a high degree of structural and semantic | 79 | data and metadata, a high degree of structural and semantic | ||
80 | harmonization of the data inventory as well as the commitment of the | 80 | harmonization of the data inventory as well as the commitment of the | ||
81 | hosting institutions ensures FAIRness of archived data.", | 81 | hosting institutions ensures FAIRness of archived data.", | ||
n | 82 | "id": "1546f0f6-2ca4-478b-b5d4-2711da0b3777", | n | 82 | "id": "c4bc8467-02a4-44bb-8114-5fa3b31fd7d4", |
83 | "image_url": "pangaea_topichumandimensions.png", | 83 | "image_url": "pangaea_topiclandsurface.png", | ||
84 | "is_organization": true, | 84 | "is_organization": true, | ||
n | 85 | "name": "pangaea_humandimensions", | n | 85 | "name": "pangaea_landsurface", |
86 | "state": "active", | 86 | "state": "active", | ||
n | 87 | "title": "PANGAEA (Human Dimensions)", | n | 87 | "title": "PANGAEA (Land Surface)", |
88 | "type": "organization" | 88 | "type": "organization" | ||
89 | }, | 89 | }, | ||
n | 90 | "owner_org": "1546f0f6-2ca4-478b-b5d4-2711da0b3777", | n | 90 | "owner_org": "c4bc8467-02a4-44bb-8114-5fa3b31fd7d4", |
91 | "private": false, | 91 | "private": false, | ||
92 | "publication_year": "2022", | 92 | "publication_year": "2022", | ||
93 | "related_identifiers": [ | 93 | "related_identifiers": [ | ||
94 | { | 94 | { | ||
95 | "authors": "Runge Alexandra,Nitze Ingmar,Grosse Guido", | 95 | "authors": "Runge Alexandra,Nitze Ingmar,Grosse Guido", | ||
96 | "email_authors": | 96 | "email_authors": | ||
97 | "alexandra.runge@awi.de,ingmar.nitze@awi.de,guido.grosse@awi.de", | 97 | "alexandra.runge@awi.de,ingmar.nitze@awi.de,guido.grosse@awi.de", | ||
98 | "identifier": "https://doi.org/10.1016/j.rse.2021.112752", | 98 | "identifier": "https://doi.org/10.1016/j.rse.2021.112752", | ||
99 | "identifier_type": "DOI", | 99 | "identifier_type": "DOI", | ||
100 | "orcid_authors": | 100 | "orcid_authors": | ||
101 | "0000-0001-5047-0105,0000-0002-1165-6852,0000-0001-5895-2141", | 101 | "0000-0001-5047-0105,0000-0002-1165-6852,0000-0001-5895-2141", | ||
102 | "relation_type": "References", | 102 | "relation_type": "References", | ||
103 | "source": "Remote Sensing of Environment", | 103 | "source": "Remote Sensing of Environment", | ||
104 | "title": "Remote sensing annual dynamics of rapid permafrost | 104 | "title": "Remote sensing annual dynamics of rapid permafrost | ||
105 | thaw disturbances with LandTrendr", | 105 | thaw disturbances with LandTrendr", | ||
106 | "year": "2022" | 106 | "year": "2022" | ||
107 | }, | 107 | }, | ||
108 | { | 108 | { | ||
109 | "authors": "Runge Alexandra,Nitze Ingmar,Grosse Guido", | 109 | "authors": "Runge Alexandra,Nitze Ingmar,Grosse Guido", | ||
110 | "email_authors": | 110 | "email_authors": | ||
111 | "alexandra.runge@awi.de,ingmar.nitze@awi.de,guido.grosse@awi.de", | 111 | "alexandra.runge@awi.de,ingmar.nitze@awi.de,guido.grosse@awi.de", | ||
112 | "identifier": "", | 112 | "identifier": "", | ||
113 | "identifier_type": "DOI", | 113 | "identifier_type": "DOI", | ||
114 | "orcid_authors": | 114 | "orcid_authors": | ||
115 | "0000-0001-5047-0105,0000-0002-1165-6852,0000-0001-5895-2141", | 115 | "0000-0001-5047-0105,0000-0002-1165-6852,0000-0001-5895-2141", | ||
116 | "relation_type": "References", | 116 | "relation_type": "References", | ||
117 | "source": "", | 117 | "source": "", | ||
118 | "title": "Shapefiles of rapid permafrost disturbances in | 118 | "title": "Shapefiles of rapid permafrost disturbances in | ||
119 | Northeast Siberia", | 119 | Northeast Siberia", | ||
120 | "year": "" | 120 | "year": "" | ||
121 | } | 121 | } | ||
122 | ], | 122 | ], | ||
123 | "relationships_as_object": [], | 123 | "relationships_as_object": [], | ||
124 | "relationships_as_subject": [], | 124 | "relationships_as_subject": [], | ||
125 | "repository_name": "PANGAEA (Data Publisher for Earth & | 125 | "repository_name": "PANGAEA (Data Publisher for Earth & | ||
126 | Environmental Science)", | 126 | Environmental Science)", | ||
127 | "resource_type": "text/tab-separated-values - filename: | 127 | "resource_type": "text/tab-separated-values - filename: | ||
128 | Runge-etal_2022_RTS-aff-area", | 128 | Runge-etal_2022_RTS-aff-area", | ||
129 | "resources": [], | 129 | "resources": [], | ||
130 | "source_metadata_created": "2022", | 130 | "source_metadata_created": "2022", | ||
131 | "source_metadata_modified": "", | 131 | "source_metadata_modified": "", | ||
132 | "state": "active", | 132 | "state": "active", | ||
133 | "subject_areas": [ | 133 | "subject_areas": [ | ||
134 | { | 134 | { | ||
135 | "subject_area_additional": "", | 135 | "subject_area_additional": "", | ||
136 | "subject_area_name": "Ecology" | 136 | "subject_area_name": "Ecology" | ||
137 | }, | 137 | }, | ||
138 | { | 138 | { | ||
139 | "subject_area_additional": "", | 139 | "subject_area_additional": "", | ||
140 | "subject_area_name": "HumanDimensions" | 140 | "subject_area_name": "HumanDimensions" | ||
141 | }, | 141 | }, | ||
142 | { | 142 | { | ||
143 | "subject_area_additional": "", | 143 | "subject_area_additional": "", | ||
144 | "subject_area_name": "LandSurface" | 144 | "subject_area_name": "LandSurface" | ||
145 | } | 145 | } | ||
146 | ], | 146 | ], | ||
147 | "tags": [ | 147 | "tags": [ | ||
148 | { | 148 | { | ||
149 | "display_name": "Landsat", | 149 | "display_name": "Landsat", | ||
150 | "id": "58035b8b-daba-492e-9068-f7b87e96658f", | 150 | "id": "58035b8b-daba-492e-9068-f7b87e96658f", | ||
151 | "name": "Landsat", | 151 | "name": "Landsat", | ||
152 | "state": "active", | 152 | "state": "active", | ||
153 | "vocabulary_id": null | 153 | "vocabulary_id": null | ||
154 | }, | 154 | }, | ||
155 | { | 155 | { | ||
156 | "display_name": "Permafrost", | 156 | "display_name": "Permafrost", | ||
157 | "id": "5c5dc585-69a8-4845-9b8e-0d4b6bd66cb8", | 157 | "id": "5c5dc585-69a8-4845-9b8e-0d4b6bd66cb8", | ||
158 | "name": "Permafrost", | 158 | "name": "Permafrost", | ||
159 | "state": "active", | 159 | "state": "active", | ||
160 | "vocabulary_id": null | 160 | "vocabulary_id": null | ||
161 | }, | 161 | }, | ||
162 | { | 162 | { | ||
163 | "display_name": "Retrogressive Thaw Slumps", | 163 | "display_name": "Retrogressive Thaw Slumps", | ||
164 | "id": "b814cc16-c8a1-41c8-b548-1849aaf6efc8", | 164 | "id": "b814cc16-c8a1-41c8-b548-1849aaf6efc8", | ||
165 | "name": "Retrogressive Thaw Slumps", | 165 | "name": "Retrogressive Thaw Slumps", | ||
166 | "state": "active", | 166 | "state": "active", | ||
167 | "vocabulary_id": null | 167 | "vocabulary_id": null | ||
168 | }, | 168 | }, | ||
169 | { | 169 | { | ||
t | 170 | "display_name": "Sentinel-2", | t | 170 | "display_name": "Sentinel", |
171 | "id": "561e6191-b32b-43a8-b934-c28b88c8fc34", | 171 | "id": "e693dfa6-171a-4e9f-8031-1c6ef8b28152", | ||
172 | "name": "Sentinel-2", | 172 | "name": "Sentinel", | ||
173 | "state": "active", | 173 | "state": "active", | ||
174 | "vocabulary_id": null | 174 | "vocabulary_id": null | ||
175 | }, | 175 | }, | ||
176 | { | 176 | { | ||
177 | "display_name": "Time series", | 177 | "display_name": "Time series", | ||
178 | "id": "8707448c-d5d3-45e3-be91-98cf58577d77", | 178 | "id": "8707448c-d5d3-45e3-be91-98cf58577d77", | ||
179 | "name": "Time series", | 179 | "name": "Time series", | ||
180 | "state": "active", | 180 | "state": "active", | ||
181 | "vocabulary_id": null | 181 | "vocabulary_id": null | ||
182 | }, | 182 | }, | ||
183 | { | 183 | { | ||
184 | "display_name": "permafrost disturbance", | 184 | "display_name": "permafrost disturbance", | ||
185 | "id": "5deb5da6-c1b9-4c88-ac24-896350f6155c", | 185 | "id": "5deb5da6-c1b9-4c88-ac24-896350f6155c", | ||
186 | "name": "permafrost disturbance", | 186 | "name": "permafrost disturbance", | ||
187 | "state": "active", | 187 | "state": "active", | ||
188 | "vocabulary_id": null | 188 | "vocabulary_id": null | ||
189 | }, | 189 | }, | ||
190 | { | 190 | { | ||
191 | "display_name": "permafrost thaw", | 191 | "display_name": "permafrost thaw", | ||
192 | "id": "2601ae06-c081-40ef-8cec-9726de97cfc9", | 192 | "id": "2601ae06-c081-40ef-8cec-9726de97cfc9", | ||
193 | "name": "permafrost thaw", | 193 | "name": "permafrost thaw", | ||
194 | "state": "active", | 194 | "state": "active", | ||
195 | "vocabulary_id": null | 195 | "vocabulary_id": null | ||
196 | } | 196 | } | ||
197 | ], | 197 | ], | ||
198 | "title": "Annual dynamics of rapid permafrost disturbances in | 198 | "title": "Annual dynamics of rapid permafrost disturbances in | ||
199 | Northeast Siberia", | 199 | Northeast Siberia", | ||
200 | "type": "vdataset", | 200 | "type": "vdataset", | ||
201 | "url": "https://doi.org/10.1594/PANGAEA.941479" | 201 | "url": "https://doi.org/10.1594/PANGAEA.941479" | ||
202 | } | 202 | } |