Changes
On May 28, 2021 at 7:30:10 AM UTC, seanh:
-
Added field
spatial
with value{ "type": "Polygon", "coordinates": [ [ [61.95, 24.666667], [105.483333, 24.666667], [105.483333, 45.966667], [105.483333, 45.966667] ] ] }
to Annual 30-meter Dataset for Glacial Lakes in High Mountain Asia from 2008 to 2017
f | 1 | { | f | 1 | { |
2 | "author": "Fang Chen, Meimei Zhang, Huadong Guo, Simon Allen, | 2 | "author": "Fang Chen, Meimei Zhang, Huadong Guo, Simon Allen, | ||
3 | Jeffrey S. Kargel, Umesh K. Haritashya, and C. Scott Watson", | 3 | Jeffrey S. Kargel, Umesh K. Haritashya, and C. Scott Watson", | ||
4 | "author_email": "zhangmm@radi.ac.cn", | 4 | "author_email": "zhangmm@radi.ac.cn", | ||
5 | "creator_user_id": "2e9fa41b-0394-4070-98d0-205f79d5738b", | 5 | "creator_user_id": "2e9fa41b-0394-4070-98d0-205f79d5738b", | ||
6 | "extras": [ | 6 | "extras": [ | ||
7 | { | 7 | { | ||
8 | "key": "Geographic Coverage", | 8 | "key": "Geographic Coverage", | ||
9 | "value": "24\u00b040\u2032N-45\u00b058\u2032N, | 9 | "value": "24\u00b040\u2032N-45\u00b058\u2032N, | ||
10 | 61\u00b057\u2032E\uff5e105\u00b029\u2032E" | 10 | 61\u00b057\u2032E\uff5e105\u00b029\u2032E" | ||
11 | }, | 11 | }, | ||
12 | { | 12 | { | ||
13 | "key": "Time", | 13 | "key": "Time", | ||
14 | "value": "2008 - 2017" | 14 | "value": "2008 - 2017" | ||
n | n | 15 | }, | ||
16 | { | ||||
17 | "key": "spatial", | ||||
18 | "value": "{ \"type\": \"Polygon\", | ||||
19 | \"coordinates\": [ [ [61.95, | ||||
20 | 24.666667], [105.483333, 24.666667], | ||||
21 | [105.483333, 45.966667], [105.483333, 45.966667] | ||||
22 | ] ] }" | ||||
15 | } | 23 | } | ||
16 | ], | 24 | ], | ||
17 | "groups": [ | 25 | "groups": [ | ||
18 | { | 26 | { | ||
19 | "description": "CAS-GMELT, the Gla.cial Melt Toolbox for High | 27 | "description": "CAS-GMELT, the Gla.cial Melt Toolbox for High | ||
20 | Mountain Asia, are collections of dataset, models, and tools by the | 28 | Mountain Asia, are collections of dataset, models, and tools by the | ||
21 | GMELT project funded by Chinese Academy of Sciences. CAS-GMELT | 29 | GMELT project funded by Chinese Academy of Sciences. CAS-GMELT | ||
22 | provides an operational publicly open platform for the exchange and | 30 | provides an operational publicly open platform for the exchange and | ||
23 | collaboration with NASA's Earth Science\u00a0Division (ESD). The | 31 | collaboration with NASA's Earth Science\u00a0Division (ESD). The | ||
24 | CAS-GMELT is aiming to develop newly geophysical parameters based on | 32 | CAS-GMELT is aiming to develop newly geophysical parameters based on | ||
25 | space Earth observations.", | 33 | space Earth observations.", | ||
26 | "display_name": "CAS-GMELT", | 34 | "display_name": "CAS-GMELT", | ||
27 | "id": "e4e63708-a44b-40bb-8650-9c112f236293", | 35 | "id": "e4e63708-a44b-40bb-8650-9c112f236293", | ||
28 | "image_display_url": | 36 | "image_display_url": | ||
29 | //115.29.142.79/uploads/group/2021-05-18-053350.744990GMELT-logo.png", | 37 | //115.29.142.79/uploads/group/2021-05-18-053350.744990GMELT-logo.png", | ||
30 | "name": "cas-gmelt", | 38 | "name": "cas-gmelt", | ||
31 | "title": "CAS-GMELT" | 39 | "title": "CAS-GMELT" | ||
32 | } | 40 | } | ||
33 | ], | 41 | ], | ||
34 | "id": "b99f3efd-6369-485e-bb41-19d478fe4277", | 42 | "id": "b99f3efd-6369-485e-bb41-19d478fe4277", | ||
35 | "isopen": true, | 43 | "isopen": true, | ||
36 | "license_id": "other-open", | 44 | "license_id": "other-open", | ||
37 | "license_title": "Other (Open)", | 45 | "license_title": "Other (Open)", | ||
38 | "maintainer": "", | 46 | "maintainer": "", | ||
39 | "maintainer_email": "", | 47 | "maintainer_email": "", | ||
40 | "metadata_created": "2020-05-11T07:15:47.917868", | 48 | "metadata_created": "2020-05-11T07:15:47.917868", | ||
t | 41 | "metadata_modified": "2021-05-26T02:46:14.616294", | t | 49 | "metadata_modified": "2021-05-28T07:30:10.093392", |
42 | "name": | 50 | "name": | ||
43 | er-dataset-for-glacial-lakes-in-high-mountain-asia-from-2008-to-2017", | 51 | er-dataset-for-glacial-lakes-in-high-mountain-asia-from-2008-to-2017", | ||
44 | "notes": " Climate change is intensifying glacier melting and lake | 52 | "notes": " Climate change is intensifying glacier melting and lake | ||
45 | development in High Mountain Asia (HMA), which could increase glacial | 53 | development in High Mountain Asia (HMA), which could increase glacial | ||
46 | lake outburst flood hazards and impact water resource and | 54 | lake outburst flood hazards and impact water resource and | ||
47 | hydroelectric power management. However, quantification of variability | 55 | hydroelectric power management. However, quantification of variability | ||
48 | in size and type of glacial lakes at high resolution has been | 56 | in size and type of glacial lakes at high resolution has been | ||
49 | incomplete in HMA. Here, we developed a HMA Glacial Lake Inventory | 57 | incomplete in HMA. Here, we developed a HMA Glacial Lake Inventory | ||
50 | (Hi-MAG) database to characterize the annual coverage of glacial lakes | 58 | (Hi-MAG) database to characterize the annual coverage of glacial lakes | ||
51 | from 2008 to 2017 at 30\u2009m resolution using Landsat satellite | 59 | from 2008 to 2017 at 30\u2009m resolution using Landsat satellite | ||
52 | imagery. It is noted that a rapid increase in lake number and moderate | 60 | imagery. It is noted that a rapid increase in lake number and moderate | ||
53 | area expansion was influenced by a large population of small glacial | 61 | area expansion was influenced by a large population of small glacial | ||
54 | lake (\u2264\u20090.04\u2009km2), and faster growth in lake number | 62 | lake (\u2264\u20090.04\u2009km2), and faster growth in lake number | ||
55 | occurred above 5300\u2009m elevation. Proglacial lake dominated areas | 63 | occurred above 5300\u2009m elevation. Proglacial lake dominated areas | ||
56 | showed significant lake area expansion, while unconnected lake | 64 | showed significant lake area expansion, while unconnected lake | ||
57 | dominated areas exhibited stability or slight reduction. Small glacial | 65 | dominated areas exhibited stability or slight reduction. Small glacial | ||
58 | lakes accounted for approximately 15% of the lake area in Eastern | 66 | lakes accounted for approximately 15% of the lake area in Eastern | ||
59 | Hindu Kush, Western Himalaya, Northern/Western Tien Shan, and Gangdise | 67 | Hindu Kush, Western Himalaya, Northern/Western Tien Shan, and Gangdise | ||
60 | Mountains, but contributed >\u200950\u2009% of lake area expansion in | 68 | Mountains, but contributed >\u200950\u2009% of lake area expansion in | ||
61 | these regions over a decade. Our results demonstrate proglacial lakes | 69 | these regions over a decade. Our results demonstrate proglacial lakes | ||
62 | are a main contributor while small glacial lakes are an overlooked | 70 | are a main contributor while small glacial lakes are an overlooked | ||
63 | element to recent lake evolution in HMA. Regional geographic | 71 | element to recent lake evolution in HMA. Regional geographic | ||
64 | variability of debris cover, together with trends in warming and | 72 | variability of debris cover, together with trends in warming and | ||
65 | precipitation over the past few decades, largely explain the current | 73 | precipitation over the past few decades, largely explain the current | ||
66 | distribution of supra- and proglacial lake area across HMA. The Hi-MAG | 74 | distribution of supra- and proglacial lake area across HMA. The Hi-MAG | ||
67 | database are available at: https://doi.org/10.5281/zenodo.3700282, it | 75 | database are available at: https://doi.org/10.5281/zenodo.3700282, it | ||
68 | can be used for studies on glacier-climate-lake interactions, | 76 | can be used for studies on glacier-climate-lake interactions, | ||
69 | glacio-hydrologic models, glacial lake outburst floods and potential | 77 | glacio-hydrologic models, glacial lake outburst floods and potential | ||
70 | downstream risks and water resources.", | 78 | downstream risks and water resources.", | ||
71 | "num_resources": 1, | 79 | "num_resources": 1, | ||
72 | "num_tags": 2, | 80 | "num_tags": 2, | ||
73 | "organization": { | 81 | "organization": { | ||
74 | "approval_status": "approved", | 82 | "approval_status": "approved", | ||
75 | "created": "2020-04-30T11:11:08.802657", | 83 | "created": "2020-04-30T11:11:08.802657", | ||
76 | "description": "Aerospace Information Research Institute (AIR) | 84 | "description": "Aerospace Information Research Institute (AIR) | ||
77 | under the Chinese Academy of Sciences (CAS) was established in July | 85 | under the Chinese Academy of Sciences (CAS) was established in July | ||
78 | 2017, following the approval for consolidation of three CAS | 86 | 2017, following the approval for consolidation of three CAS | ||
79 | institutes: the Institute of Electronics (IECAS), the Institute of | 87 | institutes: the Institute of Electronics (IECAS), the Institute of | ||
80 | Remote Sensing and Digital Earth (RADI), and the Academy of | 88 | Remote Sensing and Digital Earth (RADI), and the Academy of | ||
81 | Opto-Electronics (AOE) at CAS President Board Meeting. The merger is | 89 | Opto-Electronics (AOE) at CAS President Board Meeting. The merger is | ||
82 | the outcome of CAS efforts towards reformation of its R&D system to | 90 | the outcome of CAS efforts towards reformation of its R&D system to | ||
83 | meet future R&D challenges and to better meet the national demands.", | 91 | meet future R&D challenges and to better meet the national demands.", | ||
84 | "id": "c25dce84-97be-4153-8b90-d38f9ab73e5f", | 92 | "id": "c25dce84-97be-4153-8b90-d38f9ab73e5f", | ||
85 | "image_url": "2021-05-18-080509.992585AIRlogo.png", | 93 | "image_url": "2021-05-18-080509.992585AIRlogo.png", | ||
86 | "is_organization": true, | 94 | "is_organization": true, | ||
87 | "name": "air", | 95 | "name": "air", | ||
88 | "state": "active", | 96 | "state": "active", | ||
89 | "title": "Aerospace Information Research Institute, CAS", | 97 | "title": "Aerospace Information Research Institute, CAS", | ||
90 | "type": "organization" | 98 | "type": "organization" | ||
91 | }, | 99 | }, | ||
92 | "owner_org": "c25dce84-97be-4153-8b90-d38f9ab73e5f", | 100 | "owner_org": "c25dce84-97be-4153-8b90-d38f9ab73e5f", | ||
93 | "private": false, | 101 | "private": false, | ||
94 | "relationships_as_object": [], | 102 | "relationships_as_object": [], | ||
95 | "relationships_as_subject": [], | 103 | "relationships_as_subject": [], | ||
96 | "resources": [ | 104 | "resources": [ | ||
97 | { | 105 | { | ||
98 | "cache_last_updated": null, | 106 | "cache_last_updated": null, | ||
99 | "cache_url": null, | 107 | "cache_url": null, | ||
100 | "created": "2020-05-11T07:16:55.347837", | 108 | "created": "2020-05-11T07:16:55.347837", | ||
101 | "datastore_active": false, | 109 | "datastore_active": false, | ||
102 | "description": "We developed a High Mountain Asia (HMA) Glacial | 110 | "description": "We developed a High Mountain Asia (HMA) Glacial | ||
103 | Lake Inventory (Hi-MAG) database to characterize the annual coverage | 111 | Lake Inventory (Hi-MAG) database to characterize the annual coverage | ||
104 | of glacial lakes from 2008 to 2017 at 30 m resolution. This is the | 112 | of glacial lakes from 2008 to 2017 at 30 m resolution. This is the | ||
105 | first glacier lake inventory across the HMA providing details for size | 113 | first glacier lake inventory across the HMA providing details for size | ||
106 | and type of glacial lakes at high spatial resolution, and the first | 114 | and type of glacial lakes at high spatial resolution, and the first | ||
107 | with annual temporal resolution. Although the method of lake mapping | 115 | with annual temporal resolution. Although the method of lake mapping | ||
108 | was automatic, for quality control every lake polygon was inspected | 116 | was automatic, for quality control every lake polygon was inspected | ||
109 | and was manually edited where needed. It can be used for studies on | 117 | and was manually edited where needed. It can be used for studies on | ||
110 | glacier-climate-lake interactions, glacio-hydrologic models, glacial | 118 | glacier-climate-lake interactions, glacio-hydrologic models, glacial | ||
111 | lake outburst floods and potential downstream risks and water | 119 | lake outburst floods and potential downstream risks and water | ||
112 | resources.", | 120 | resources.", | ||
113 | "format": "SHP", | 121 | "format": "SHP", | ||
114 | "hash": "", | 122 | "hash": "", | ||
115 | "id": "b6fdfd00-978d-48a8-8a22-06fa5be57db3", | 123 | "id": "b6fdfd00-978d-48a8-8a22-06fa5be57db3", | ||
116 | "last_modified": null, | 124 | "last_modified": null, | ||
117 | "metadata_modified": "2020-05-11T07:16:55.347837", | 125 | "metadata_modified": "2020-05-11T07:16:55.347837", | ||
118 | "mimetype": null, | 126 | "mimetype": null, | ||
119 | "mimetype_inner": null, | 127 | "mimetype_inner": null, | ||
120 | "name": "Annual 30-meter Dataset for Glacial Lakes in High | 128 | "name": "Annual 30-meter Dataset for Glacial Lakes in High | ||
121 | Mountain Asia from 2008 to 2017", | 129 | Mountain Asia from 2008 to 2017", | ||
122 | "package_id": "b99f3efd-6369-485e-bb41-19d478fe4277", | 130 | "package_id": "b99f3efd-6369-485e-bb41-19d478fe4277", | ||
123 | "position": 0, | 131 | "position": 0, | ||
124 | "resource_type": null, | 132 | "resource_type": null, | ||
125 | "size": null, | 133 | "size": null, | ||
126 | "state": "active", | 134 | "state": "active", | ||
127 | "url": "https://zenodo.org/record/3700282#.Xrj6n_mLTGM", | 135 | "url": "https://zenodo.org/record/3700282#.Xrj6n_mLTGM", | ||
128 | "url_type": null | 136 | "url_type": null | ||
129 | } | 137 | } | ||
130 | ], | 138 | ], | ||
131 | "state": "active", | 139 | "state": "active", | ||
132 | "tags": [ | 140 | "tags": [ | ||
133 | { | 141 | { | ||
134 | "display_name": "Glacial Lakes", | 142 | "display_name": "Glacial Lakes", | ||
135 | "id": "2c305e2e-35ca-4c02-8d28-8744128aa7aa", | 143 | "id": "2c305e2e-35ca-4c02-8d28-8744128aa7aa", | ||
136 | "name": "Glacial Lakes", | 144 | "name": "Glacial Lakes", | ||
137 | "state": "active", | 145 | "state": "active", | ||
138 | "vocabulary_id": null | 146 | "vocabulary_id": null | ||
139 | }, | 147 | }, | ||
140 | { | 148 | { | ||
141 | "display_name": "High Mountain Asia", | 149 | "display_name": "High Mountain Asia", | ||
142 | "id": "217bb74a-7145-44cf-a89f-601d1eb91132", | 150 | "id": "217bb74a-7145-44cf-a89f-601d1eb91132", | ||
143 | "name": "High Mountain Asia", | 151 | "name": "High Mountain Asia", | ||
144 | "state": "active", | 152 | "state": "active", | ||
145 | "vocabulary_id": null | 153 | "vocabulary_id": null | ||
146 | } | 154 | } | ||
147 | ], | 155 | ], | ||
148 | "title": "Annual 30-meter Dataset for Glacial Lakes in High Mountain | 156 | "title": "Annual 30-meter Dataset for Glacial Lakes in High Mountain | ||
149 | Asia from 2008 to 2017", | 157 | Asia from 2008 to 2017", | ||
150 | "type": "dataset", | 158 | "type": "dataset", | ||
151 | "url": "https://zenodo.org/record/3700282#.Xrj6n_mLTGM", | 159 | "url": "https://zenodo.org/record/3700282#.Xrj6n_mLTGM", | ||
152 | "version": "" | 160 | "version": "" | ||
153 | } | 161 | } |