Changes
On March 4, 2025 at 10:59:19 AM UTC,
-
Changed the version of Dataset on new snow water equivalent to 1.0
f | 1 | { | f | 1 | { |
2 | "author": "[{\"given_name\": \"Jan\", \"name\": \"Magnusson\", | 2 | "author": "[{\"given_name\": \"Jan\", \"name\": \"Magnusson\", | ||
3 | \"email\": \"jan.magnusson@slf.ch\", \"data_credit\": []}, | 3 | \"email\": \"jan.magnusson@slf.ch\", \"data_credit\": []}, | ||
4 | {\"given_name\": \"Tobias\", \"name\": \"Jonas\", \"email\": | 4 | {\"given_name\": \"Tobias\", \"name\": \"Jonas\", \"email\": | ||
5 | \"jonas@slf.ch\", \"data_credit\": [], \"identifier\": | 5 | \"jonas@slf.ch\", \"data_credit\": [], \"identifier\": | ||
6 | \"0000-0003-0386-8676\", \"affiliation\": \"SLF\"}]", | 6 | \"0000-0003-0386-8676\", \"affiliation\": \"SLF\"}]", | ||
7 | "author_email": null, | 7 | "author_email": null, | ||
8 | "creator_user_id": "ce748131-7d25-4847-9799-081994d553cd", | 8 | "creator_user_id": "ce748131-7d25-4847-9799-081994d553cd", | ||
9 | "date": | 9 | "date": | ||
10 | :\"collected\",\"date\":\"2016-09-01\",\"end_date\":\"2022-08-31\"}]", | 10 | :\"collected\",\"date\":\"2016-09-01\",\"end_date\":\"2022-08-31\"}]", | ||
11 | "doi": "10.16904/envidat.590", | 11 | "doi": "10.16904/envidat.590", | ||
12 | "funding": "[{\"institution\":\"WSL Institute for Snow and Avalanche | 12 | "funding": "[{\"institution\":\"WSL Institute for Snow and Avalanche | ||
13 | Research | 13 | Research | ||
14 | grant_number\":\"\",\"institution_url\":\"\"},{\"institution\":\"Swiss | 14 | grant_number\":\"\",\"institution_url\":\"\"},{\"institution\":\"Swiss | ||
15 | Federal Office for the Environment | 15 | Federal Office for the Environment | ||
16 | (FOEN)\",\"grant_number\":\"\",\"institution_url\":\"\"}]", | 16 | (FOEN)\",\"grant_number\":\"\",\"institution_url\":\"\"}]", | ||
17 | "groups": [], | 17 | "groups": [], | ||
18 | "id": "40c9f88b-e31c-40d9-95ed-3ea186807c96", | 18 | "id": "40c9f88b-e31c-40d9-95ed-3ea186807c96", | ||
19 | "isopen": true, | 19 | "isopen": true, | ||
20 | "license_id": "cc-by", | 20 | "license_id": "cc-by", | ||
21 | "license_title": "Creative Commons Attribution", | 21 | "license_title": "Creative Commons Attribution", | ||
22 | "license_url": "https://creativecommons.org/licenses/by/4.0/", | 22 | "license_url": "https://creativecommons.org/licenses/by/4.0/", | ||
23 | "maintainer": | 23 | "maintainer": | ||
24 | an.magnusson@slf.ch\",\"given_name\":\"Jan\",\"name\":\"Magnusson\"}", | 24 | an.magnusson@slf.ch\",\"given_name\":\"Jan\",\"name\":\"Magnusson\"}", | ||
25 | "maintainer_email": null, | 25 | "maintainer_email": null, | ||
26 | "metadata_created": "2025-02-05T12:13:37.937695", | 26 | "metadata_created": "2025-02-05T12:13:37.937695", | ||
n | 27 | "metadata_modified": "2025-02-07T14:19:06.289633", | n | 27 | "metadata_modified": "2025-03-04T10:59:19.657671", |
28 | "name": "dataset-on-new-snow-water-equivalent", | 28 | "name": "dataset-on-new-snow-water-equivalent", | ||
29 | "notes": "This dataset includes quality-controlled measurements of | 29 | "notes": "This dataset includes quality-controlled measurements of | ||
30 | new snow depth (HN), new snow water equivalent (HNW), snow depth (HS), | 30 | new snow depth (HN), new snow water equivalent (HNW), snow depth (HS), | ||
31 | and snow water equivalent (SWE) from 41 stations located in | 31 | and snow water equivalent (SWE) from 41 stations located in | ||
32 | Switzerland for the period from 2016-09-01 to 2022-08-31.\n\nThese | 32 | Switzerland for the period from 2016-09-01 to 2022-08-31.\n\nThese | ||
33 | data are the basis of the following publication: Magnusson J., Cluzet | 33 | data are the basis of the following publication: Magnusson J., Cluzet | ||
34 | B., Qu\u00e9no L., Mott R., Oberrauch M., Mazzotti G., Marty C., Jonas | 34 | B., Qu\u00e9no L., Mott R., Oberrauch M., Mazzotti G., Marty C., Jonas | ||
35 | T., 2025, Evaluating methods to estimate the water equivalent of new | 35 | T., 2025, Evaluating methods to estimate the water equivalent of new | ||
36 | snow from daily snow depth recordings, Cold Regions Science and | 36 | snow from daily snow depth recordings, Cold Regions Science and | ||
37 | Technology, | 37 | Technology, | ||
38 | https://doi.org/10.1016/j.coldregions.2025.104435.\n\nAbstract\n\nThe | 38 | https://doi.org/10.1016/j.coldregions.2025.104435.\n\nAbstract\n\nThe | ||
39 | water equivalent of new snow (HNW) plays a crucial role in various | 39 | water equivalent of new snow (HNW) plays a crucial role in various | ||
40 | fields, including hydrological modeling, avalanche forecasting, and | 40 | fields, including hydrological modeling, avalanche forecasting, and | ||
41 | assessing snow loads on structures. However, in contrast to snow depth | 41 | assessing snow loads on structures. However, in contrast to snow depth | ||
42 | (HS), obtaining HNW measurements is challenging as well as | 42 | (HS), obtaining HNW measurements is challenging as well as | ||
43 | time-consuming and is hence rarely measured. Therefore, we assess the | 43 | time-consuming and is hence rarely measured. Therefore, we assess the | ||
44 | reliability of two semi-empirical methods, HS2SWE and \u0394SNOW, for | 44 | reliability of two semi-empirical methods, HS2SWE and \u0394SNOW, for | ||
45 | estimating HNW. These methods are designed to simulate continuous | 45 | estimating HNW. These methods are designed to simulate continuous | ||
46 | water equivalent of the snowpack (SWE) from daily HS only, with | 46 | water equivalent of the snowpack (SWE) from daily HS only, with | ||
47 | changes in SWE yielding daily HNW estimates. We compare both | 47 | changes in SWE yielding daily HNW estimates. We compare both | ||
48 | parametric methods against HNW predictions from a physics-based snow | 48 | parametric methods against HNW predictions from a physics-based snow | ||
49 | model (FSM2oshd) that integrates daily HS recordings using data | 49 | model (FSM2oshd) that integrates daily HS recordings using data | ||
50 | assimilation. Our findings reveal that all methods exhibit similar | 50 | assimilation. Our findings reveal that all methods exhibit similar | ||
51 | performance, with relative biases of less than ~3\u202f% in | 51 | performance, with relative biases of less than ~3\u202f% in | ||
52 | replicating SWE observations commonly used for model evaluations. | 52 | replicating SWE observations commonly used for model evaluations. | ||
53 | However, the \u0394SNOW model tends to underestimate daily HNW by | 53 | However, the \u0394SNOW model tends to underestimate daily HNW by | ||
54 | ~17\u202f%, whereas HS2SWE and FSM2oshd combined with a particle | 54 | ~17\u202f%, whereas HS2SWE and FSM2oshd combined with a particle | ||
55 | filter data assimilation scheme provide nearly unbiased estimates, | 55 | filter data assimilation scheme provide nearly unbiased estimates, | ||
56 | with relative biases below ~5\u202f%. In contrast to the parsimonious | 56 | with relative biases below ~5\u202f%. In contrast to the parsimonious | ||
57 | parametric methods, we show that the physics-based approach can yield | 57 | parametric methods, we show that the physics-based approach can yield | ||
58 | information about unobserved variables, such as total solid | 58 | information about unobserved variables, such as total solid | ||
59 | precipitation amounts, that may differ from HNW due to concurrent | 59 | precipitation amounts, that may differ from HNW due to concurrent | ||
60 | melt. Overall, our results underscore the potential of utilizing | 60 | melt. Overall, our results underscore the potential of utilizing | ||
61 | commonly available daily HS data in conjunction with appropriate | 61 | commonly available daily HS data in conjunction with appropriate | ||
62 | modeling techniques to provide valuable insights into snow | 62 | modeling techniques to provide valuable insights into snow | ||
63 | accumulation processes. Our study demonstrates that daily SWE | 63 | accumulation processes. Our study demonstrates that daily SWE | ||
64 | observations or supplementary measurements like HNW are important for | 64 | observations or supplementary measurements like HNW are important for | ||
65 | validating the day-to-day accuracy of simulations and should ideally | 65 | validating the day-to-day accuracy of simulations and should ideally | ||
66 | already be incorporated during the calibration and development of | 66 | already be incorporated during the calibration and development of | ||
67 | models.\n\nAcknowlegements\n\nThese data were recorded by SLF | 67 | models.\n\nAcknowlegements\n\nThese data were recorded by SLF | ||
68 | observers and staff members. Their contribution is gratefully | 68 | observers and staff members. Their contribution is gratefully | ||
69 | acknowledged.", | 69 | acknowledged.", | ||
70 | "num_resources": 1, | 70 | "num_resources": 1, | ||
71 | "num_tags": 5, | 71 | "num_tags": 5, | ||
72 | "organization": { | 72 | "organization": { | ||
73 | "approval_status": "approved", | 73 | "approval_status": "approved", | ||
74 | "created": "2021-08-23T15:25:48.676190", | 74 | "created": "2021-08-23T15:25:48.676190", | ||
75 | "description": "The research group \u00abSnow Hydrology\u00bb | 75 | "description": "The research group \u00abSnow Hydrology\u00bb | ||
76 | investigates snow as a component of the hydrological cycle. In the | 76 | investigates snow as a component of the hydrological cycle. In the | ||
77 | Alps a significant percentage of precipitation comes in the form of | 77 | Alps a significant percentage of precipitation comes in the form of | ||
78 | snow. The timing of snow melt thus influences the annual dynamics of | 78 | snow. The timing of snow melt thus influences the annual dynamics of | ||
79 | runoff from alpine watersheds. Of particular interest for our research | 79 | runoff from alpine watersheds. Of particular interest for our research | ||
80 | is to enhance estimations of snow water resources and subsequent melt | 80 | is to enhance estimations of snow water resources and subsequent melt | ||
81 | water discharge.\r\n\r\nThe research group covers a broad range of | 81 | water discharge.\r\n\r\nThe research group covers a broad range of | ||
82 | projects and methods. The latest measuring techniques are used to | 82 | projects and methods. The latest measuring techniques are used to | ||
83 | investigate snow distribution patterns in alpine terrain, e.g. laser | 83 | investigate snow distribution patterns in alpine terrain, e.g. laser | ||
84 | scanning or radar technology. We use different types of numerical | 84 | scanning or radar technology. We use different types of numerical | ||
85 | models to calculate snow water resources based on input data from | 85 | models to calculate snow water resources based on input data from | ||
86 | meteorological monitoring networks. These models are being used to | 86 | meteorological monitoring networks. These models are being used to | ||
87 | predict the consequences of climate change on the water balance of | 87 | predict the consequences of climate change on the water balance of | ||
88 | mountain watersheds. The models also constitute a valuable tool for | 88 | mountain watersheds. The models also constitute a valuable tool for | ||
89 | our operational services, such as periodic snow hydrological | 89 | our operational services, such as periodic snow hydrological | ||
90 | bulletins, which contribute to the federal flood prevention and | 90 | bulletins, which contribute to the federal flood prevention and | ||
91 | forecasting system.\r\n\r\nThe research group \u00abSnow | 91 | forecasting system.\r\n\r\nThe research group \u00abSnow | ||
92 | Hydrology\u00bb is based in Davos and ensures the link between other | 92 | Hydrology\u00bb is based in Davos and ensures the link between other | ||
93 | Davosian research groups and the research unit \u201dMountain | 93 | Davosian research groups and the research unit \u201dMountain | ||
94 | Hydrology and Mass Movements\u201d in Birmensdorf.", | 94 | Hydrology and Mass Movements\u201d in Birmensdorf.", | ||
95 | "id": "d66115d3-c4f9-4f6e-8ff1-5791549e0386", | 95 | "id": "d66115d3-c4f9-4f6e-8ff1-5791549e0386", | ||
96 | "image_url": "", | 96 | "image_url": "", | ||
97 | "is_organization": true, | 97 | "is_organization": true, | ||
98 | "name": "snow-hydrology", | 98 | "name": "snow-hydrology", | ||
99 | "state": "active", | 99 | "state": "active", | ||
100 | "title": "Snow Hydrology", | 100 | "title": "Snow Hydrology", | ||
101 | "type": "organization" | 101 | "type": "organization" | ||
102 | }, | 102 | }, | ||
103 | "owner_org": "d66115d3-c4f9-4f6e-8ff1-5791549e0386", | 103 | "owner_org": "d66115d3-c4f9-4f6e-8ff1-5791549e0386", | ||
104 | "private": false, | 104 | "private": false, | ||
105 | "publication": | 105 | "publication": | ||
106 | "{\"publisher\":\"EnviDat\",\"publication_year\":\"2025\"}", | 106 | "{\"publisher\":\"EnviDat\",\"publication_year\":\"2025\"}", | ||
107 | "publication_state": "published", | 107 | "publication_state": "published", | ||
108 | "related_publications": "\n wsl:33890\n wsl:6621", | 108 | "related_publications": "\n wsl:33890\n wsl:6621", | ||
109 | "relationships_as_object": [], | 109 | "relationships_as_object": [], | ||
110 | "relationships_as_subject": [], | 110 | "relationships_as_subject": [], | ||
111 | "resource_type": "dataset", | 111 | "resource_type": "dataset", | ||
112 | "resource_type_general": "dataset", | 112 | "resource_type_general": "dataset", | ||
113 | "resources": [ | 113 | "resources": [ | ||
114 | { | 114 | { | ||
115 | "cache_last_updated": null, | 115 | "cache_last_updated": null, | ||
116 | "cache_url": null, | 116 | "cache_url": null, | ||
117 | "created": "2025-02-07T11:44:32.333601", | 117 | "created": "2025-02-07T11:44:32.333601", | ||
118 | "description": "The .zip file contains all data as described in | 118 | "description": "The .zip file contains all data as described in | ||
119 | this repository and associated publication. The .zip file contains a | 119 | this repository and associated publication. The .zip file contains a | ||
120 | readme file describing its content in detail.", | 120 | readme file describing its content in detail.", | ||
121 | "doi": "", | 121 | "doi": "", | ||
122 | "format": "ZIP", | 122 | "format": "ZIP", | ||
123 | "hash": "", | 123 | "hash": "", | ||
124 | "id": "dd301f7e-817c-4564-9e3a-e1861ddba8f7", | 124 | "id": "dd301f7e-817c-4564-9e3a-e1861ddba8f7", | ||
125 | "last_modified": "2025-02-07T12:45:07.229000", | 125 | "last_modified": "2025-02-07T12:45:07.229000", | ||
126 | "metadata_modified": "2025-02-07T11:45:08.488844", | 126 | "metadata_modified": "2025-02-07T11:45:08.488844", | ||
127 | "mimetype": "application/zip", | 127 | "mimetype": "application/zip", | ||
128 | "mimetype_inner": null, | 128 | "mimetype_inner": null, | ||
129 | "name": "new_snow_dataset_v1.zip", | 129 | "name": "new_snow_dataset_v1.zip", | ||
130 | "package_id": "40c9f88b-e31c-40d9-95ed-3ea186807c96", | 130 | "package_id": "40c9f88b-e31c-40d9-95ed-3ea186807c96", | ||
131 | "position": 0, | 131 | "position": 0, | ||
132 | "resource_size": "{\"size_value\":\"\",\"size_units\":\"\"}", | 132 | "resource_size": "{\"size_value\":\"\",\"size_units\":\"\"}", | ||
133 | "resource_type": null, | 133 | "resource_type": null, | ||
134 | "restricted": | 134 | "restricted": | ||
135 | {\"level\":\"public\",\"allowed_users\":\"\",\"shared_secret\":\"\"}", | 135 | {\"level\":\"public\",\"allowed_users\":\"\",\"shared_secret\":\"\"}", | ||
136 | "size": 126716, | 136 | "size": 126716, | ||
137 | "state": "active", | 137 | "state": "active", | ||
138 | "url": | 138 | "url": | ||
139 | d301f7e-817c-4564-9e3a-e1861ddba8f7/download/new_snow_dataset_v1.zip", | 139 | d301f7e-817c-4564-9e3a-e1861ddba8f7/download/new_snow_dataset_v1.zip", | ||
140 | "url_type": "upload" | 140 | "url_type": "upload" | ||
141 | } | 141 | } | ||
142 | ], | 142 | ], | ||
143 | "spatial": | 143 | "spatial": | ||
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145 | "state": "active", | 145 | "state": "active", | ||
146 | "subtitle": "", | 146 | "subtitle": "", | ||
147 | "tags": [ | 147 | "tags": [ | ||
148 | { | 148 | { | ||
149 | "display_name": "DATA ASSIMILATION", | 149 | "display_name": "DATA ASSIMILATION", | ||
150 | "id": "80fc16be-3fc8-4261-968e-de9efdeed922", | 150 | "id": "80fc16be-3fc8-4261-968e-de9efdeed922", | ||
151 | "name": "DATA ASSIMILATION", | 151 | "name": "DATA ASSIMILATION", | ||
152 | "state": "active", | 152 | "state": "active", | ||
153 | "vocabulary_id": null | 153 | "vocabulary_id": null | ||
154 | }, | 154 | }, | ||
155 | { | 155 | { | ||
156 | "display_name": "NEW SNOW", | 156 | "display_name": "NEW SNOW", | ||
157 | "id": "ebebaf63-35d6-4922-9776-d3da7eeb1938", | 157 | "id": "ebebaf63-35d6-4922-9776-d3da7eeb1938", | ||
158 | "name": "NEW SNOW", | 158 | "name": "NEW SNOW", | ||
159 | "state": "active", | 159 | "state": "active", | ||
160 | "vocabulary_id": null | 160 | "vocabulary_id": null | ||
161 | }, | 161 | }, | ||
162 | { | 162 | { | ||
163 | "display_name": "PRECIPITATION", | 163 | "display_name": "PRECIPITATION", | ||
164 | "id": "dba7b369-a028-4ce3-805f-ecbefe796885", | 164 | "id": "dba7b369-a028-4ce3-805f-ecbefe796885", | ||
165 | "name": "PRECIPITATION", | 165 | "name": "PRECIPITATION", | ||
166 | "state": "active", | 166 | "state": "active", | ||
167 | "vocabulary_id": null | 167 | "vocabulary_id": null | ||
168 | }, | 168 | }, | ||
169 | { | 169 | { | ||
170 | "display_name": "SNOW MODELLING", | 170 | "display_name": "SNOW MODELLING", | ||
171 | "id": "ac0cab5d-dbcb-47da-bf2b-412714fd87ec", | 171 | "id": "ac0cab5d-dbcb-47da-bf2b-412714fd87ec", | ||
172 | "name": "SNOW MODELLING", | 172 | "name": "SNOW MODELLING", | ||
173 | "state": "active", | 173 | "state": "active", | ||
174 | "vocabulary_id": null | 174 | "vocabulary_id": null | ||
175 | }, | 175 | }, | ||
176 | { | 176 | { | ||
177 | "display_name": "SNOWFALL", | 177 | "display_name": "SNOWFALL", | ||
178 | "id": "41efe0da-5609-4ede-93fa-b7bcde7b9daf", | 178 | "id": "41efe0da-5609-4ede-93fa-b7bcde7b9daf", | ||
179 | "name": "SNOWFALL", | 179 | "name": "SNOWFALL", | ||
180 | "state": "active", | 180 | "state": "active", | ||
181 | "vocabulary_id": null | 181 | "vocabulary_id": null | ||
182 | } | 182 | } | ||
183 | ], | 183 | ], | ||
184 | "title": "Dataset on new snow water equivalent", | 184 | "title": "Dataset on new snow water equivalent", | ||
185 | "type": "dataset", | 185 | "type": "dataset", | ||
t | 186 | "url": null | t | 186 | "url": null, |
187 | "version": "1.0" | ||||
187 | } | 188 | } |