Changes
On March 1, 2022 at 8:10:27 AM +1100, Lane Cove Municipal Council:
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Added resource Lake Wyangan Flood Study to Lake Wyangan Flood Study
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Deleted resource Lake Wyangan Flood Study from Lake Wyangan Flood Study
f | 1 | { | f | 1 | { |
2 | "author": "Griffith City Council", | 2 | "author": "Griffith City Council", | ||
3 | "author_email": null, | 3 | "author_email": null, | ||
4 | "contact_info": "False", | 4 | "contact_info": "False", | ||
5 | "contact_point": "admin@griffith.nsw.gov.au", | 5 | "contact_point": "admin@griffith.nsw.gov.au", | ||
6 | "creator_user_id": "4709c2ae-f4fb-4ac9-9b4c-a53c668db28a", | 6 | "creator_user_id": "4709c2ae-f4fb-4ac9-9b4c-a53c668db28a", | ||
7 | "data_state": "inactive", | 7 | "data_state": "inactive", | ||
8 | "extras": [ | 8 | "extras": [ | ||
9 | { | 9 | { | ||
10 | "key": "fdp_type", | 10 | "key": "fdp_type", | ||
11 | "value": "related-dataset" | 11 | "value": "related-dataset" | ||
12 | }, | 12 | }, | ||
13 | { | 13 | { | ||
14 | "key": "harvest_portal", | 14 | "key": "harvest_portal", | ||
15 | "value": "Flood Data Portal" | 15 | "value": "Flood Data Portal" | ||
16 | }, | 16 | }, | ||
17 | { | 17 | { | ||
18 | "key": "harvest_url", | 18 | "key": "harvest_url", | ||
19 | "value": | 19 | "value": | ||
20 | looddata.ses.nsw.gov.au/related-dataset/lake-wyangan_flood-study-2012" | 20 | looddata.ses.nsw.gov.au/related-dataset/lake-wyangan_flood-study-2012" | ||
21 | } | 21 | } | ||
22 | ], | 22 | ], | ||
23 | "groups": [ | 23 | "groups": [ | ||
24 | { | 24 | { | ||
25 | "description": "The function of [land and resource | 25 | "description": "The function of [land and resource | ||
26 | management](http://search.records.nsw.gov.au/functions/10) includes | 26 | management](http://search.records.nsw.gov.au/functions/10) includes | ||
27 | the administration of crown land and the process of alienation, | 27 | the administration of crown land and the process of alienation, | ||
28 | including surveying, mapping, and the preparation of leases and | 28 | including surveying, mapping, and the preparation of leases and | ||
29 | titles. The function also includes the zoning of land for a variety of | 29 | titles. The function also includes the zoning of land for a variety of | ||
30 | purposes (residential, commercial, agricultural, mining, native title, | 30 | purposes (residential, commercial, agricultural, mining, native title, | ||
31 | parks and gardens, etc.) and the siting of major projects such as the | 31 | parks and gardens, etc.) and the siting of major projects such as the | ||
32 | Darling Harbour Authority. \r\n\r\nThe term also covers the management | 32 | Darling Harbour Authority. \r\n\r\nThe term also covers the management | ||
33 | of resources such as water, soil and forests with the aim of ensuring | 33 | of resources such as water, soil and forests with the aim of ensuring | ||
34 | that exploitation and use are balanced by policies and practices aimed | 34 | that exploitation and use are balanced by policies and practices aimed | ||
35 | at sustaining and preserving the resource for future generations.", | 35 | at sustaining and preserving the resource for future generations.", | ||
36 | "display_name": "Land and Resource Management", | 36 | "display_name": "Land and Resource Management", | ||
37 | "id": "a160173c-b6d2-4696-9da9-3d3f71242672", | 37 | "id": "a160173c-b6d2-4696-9da9-3d3f71242672", | ||
38 | "image_display_url": "", | 38 | "image_display_url": "", | ||
39 | "name": "land-and-resource-management", | 39 | "name": "land-and-resource-management", | ||
40 | "title": "Land and Resource Management" | 40 | "title": "Land and Resource Management" | ||
41 | } | 41 | } | ||
42 | ], | 42 | ], | ||
43 | "id": "907f3a95-4c97-4206-a6ef-ac7f3a505592", | 43 | "id": "907f3a95-4c97-4206-a6ef-ac7f3a505592", | ||
44 | "isopen": false, | 44 | "isopen": false, | ||
45 | "jurisdiction": "New South Wales Government", | 45 | "jurisdiction": "New South Wales Government", | ||
46 | "license_id": "lsba", | 46 | "license_id": "lsba", | ||
47 | "license_title": "Licence Specified by Agency", | 47 | "license_title": "Licence Specified by Agency", | ||
48 | "likes": 0, | 48 | "likes": 0, | ||
49 | "maintainer": null, | 49 | "maintainer": null, | ||
50 | "maintainer_email": null, | 50 | "maintainer_email": null, | ||
51 | "metadata_created": "2022-02-02T22:47:20.540160", | 51 | "metadata_created": "2022-02-02T22:47:20.540160", | ||
n | 52 | "metadata_modified": "2022-02-28T20:13:13.372652", | n | 52 | "metadata_modified": "2022-02-28T21:10:27.317012", |
53 | "name": "fdp-lake-wyangan_flood-study-2012", | 53 | "name": "fdp-lake-wyangan_flood-study-2012", | ||
54 | "notes": "Conclusions\r\n\r\nThe objective of the study was to | 54 | "notes": "Conclusions\r\n\r\nThe objective of the study was to | ||
55 | undertake a detailed flood study of the Lake Wyangan catchment and | 55 | undertake a detailed flood study of the Lake Wyangan catchment and | ||
56 | establish models as necessary for design flood level prediction.\r\n | 56 | establish models as necessary for design flood level prediction.\r\n | ||
57 | \r\nThrough the undertaking of the flood study it has been found that | 57 | \r\nThrough the undertaking of the flood study it has been found that | ||
58 | during flood events the majority of the catchment runoff flows to | 58 | during flood events the majority of the catchment runoff flows to | ||
59 | Tharbogang Swamp rather than Lake Wyangan, as had previously been | 59 | Tharbogang Swamp rather than Lake Wyangan, as had previously been | ||
60 | assumed. Historically there has been little response of Lake Wyangan | 60 | assumed. Historically there has been little response of Lake Wyangan | ||
61 | water levels to rainfall events within the catchment, with only the | 61 | water levels to rainfall events within the catchment, with only the | ||
62 | March 1989 event producing a significant response. The limited | 62 | March 1989 event producing a significant response. The limited | ||
63 | response in Lake Wyangan is due to a number of factors:\r\n\r\n* It | 63 | response in Lake Wyangan is due to a number of factors:\r\n\r\n* It | ||
64 | has a relatively small catchment area of around 100km2, including | 64 | has a relatively small catchment area of around 100km2, including | ||
65 | diverted catchment runoff through the Lake View Drain (Lake | 65 | diverted catchment runoff through the Lake View Drain (Lake | ||
66 | Wyangan\u2019s natural catchment is around 75km2);\r\n* The | 66 | Wyangan\u2019s natural catchment is around 75km2);\r\n* The | ||
67 | calibration process found the catchment to indicate a high initial | 67 | calibration process found the catchment to indicate a high initial | ||
68 | rainfall loss for the events considered. A large amount of rainfall | 68 | rainfall loss for the events considered. A large amount of rainfall | ||
69 | (>60mm) is required before any catchment runoff is generated and a | 69 | (>60mm) is required before any catchment runoff is generated and a | ||
70 | response in the lake can be observed; and\r\n* A proportion of the | 70 | response in the lake can be observed; and\r\n* A proportion of the | ||
71 | catchment runoff volume is retained in temporary flood storages in the | 71 | catchment runoff volume is retained in temporary flood storages in the | ||
72 | catchment, rather than further contributing to the flood storage in | 72 | catchment, rather than further contributing to the flood storage in | ||
73 | the lake.\r\n\r\nBeing a volume-driven closed-catchment system with no | 73 | the lake.\r\n\r\nBeing a volume-driven closed-catchment system with no | ||
74 | natural outlet, flood levels in Lake Wyangan and Tharbogang Swamp are | 74 | natural outlet, flood levels in Lake Wyangan and Tharbogang Swamp are | ||
75 | directly related to the catchment runoff volume generated by any given | 75 | directly related to the catchment runoff volume generated by any given | ||
76 | flood event. The high rainfall losses generate relatively small | 76 | flood event. The high rainfall losses generate relatively small | ||
77 | effective rainfall depths and the flood levels are therefore highly | 77 | effective rainfall depths and the flood levels are therefore highly | ||
78 | sensitive to changes in the adopted initial loss value. The | 78 | sensitive to changes in the adopted initial loss value. The | ||
79 | calibration process found an initial loss value of around 60mm to be | 79 | calibration process found an initial loss value of around 60mm to be | ||
80 | appropriate for the events considered. However, due to the | 80 | appropriate for the events considered. However, due to the | ||
81 | characteristics of the available design rainfall temporal pattern, | 81 | characteristics of the available design rainfall temporal pattern, | ||
82 | this loss value was reduced for design purposes.\r\n\r\nTharbogang | 82 | this loss value was reduced for design purposes.\r\n\r\nTharbogang | ||
83 | Swamp has a much larger catchment area than Lake Wyangan and therefore | 83 | Swamp has a much larger catchment area than Lake Wyangan and therefore | ||
84 | shows a much greater flood response. Unfortunately there has been no | 84 | shows a much greater flood response. Unfortunately there has been no | ||
85 | history of flood level recording in Tharbogang Swamp to compare to the | 85 | history of flood level recording in Tharbogang Swamp to compare to the | ||
86 | modelled flood response.\r\n\r\nThe study also identified a number of | 86 | modelled flood response.\r\n\r\nThe study also identified a number of | ||
87 | local overland flow paths which impact of the planned development | 87 | local overland flow paths which impact of the planned development | ||
88 | areas of Council\u2019s Growth Strategy 2030. It is important that | 88 | areas of Council\u2019s Growth Strategy 2030. It is important that | ||
89 | these flow paths are taken into consideration during the stages of | 89 | these flow paths are taken into consideration during the stages of | ||
90 | development planning.\r\n\r\nThe flood study will form the basis for | 90 | development planning.\r\n\r\nThe flood study will form the basis for | ||
91 | the subsequent floodplain risk management activities, being the next | 91 | the subsequent floodplain risk management activities, being the next | ||
92 | stage of the floodplain risk management process. The key locations to | 92 | stage of the floodplain risk management process. The key locations to | ||
93 | consider during this process have been identified as:\r\n\r\n* | 93 | consider during this process have been identified as:\r\n\r\n* | ||
94 | Locations where there is potential for cross-catchment flow transfer | 94 | Locations where there is potential for cross-catchment flow transfer | ||
95 | from the Tharbogang Swamp catchment into Lake Wyangan (potential | 95 | from the Tharbogang Swamp catchment into Lake Wyangan (potential | ||
96 | changes to the existing flow distribution may result from future | 96 | changes to the existing flow distribution may result from future | ||
97 | on-ground works in these localities) ; and\r\n* Locations where the | 97 | on-ground works in these localities) ; and\r\n* Locations where the | ||
98 | floodways occur within the proposed development areas of the Giffith | 98 | floodways occur within the proposed development areas of the Giffith | ||
99 | Growth Strategy 2030.", | 99 | Growth Strategy 2030.", | ||
100 | "num_resources": 1, | 100 | "num_resources": 1, | ||
101 | "num_tags": 2, | 101 | "num_tags": 2, | ||
102 | "organization": { | 102 | "organization": { | ||
103 | "approval_status": "approved", | 103 | "approval_status": "approved", | ||
104 | "created": "2021-03-11T10:11:52.939758", | 104 | "created": "2021-03-11T10:11:52.939758", | ||
105 | "description": "The City of Griffith is a local government area in | 105 | "description": "The City of Griffith is a local government area in | ||
106 | Riverina region of south-western New South Wales and comprises 1,640 | 106 | Riverina region of south-western New South Wales and comprises 1,640 | ||
107 | square kilometres. It is located in the Murrumbidgee Irrigation Area | 107 | square kilometres. It is located in the Murrumbidgee Irrigation Area | ||
108 | and on Kidman | 108 | and on Kidman | ||
109 | http://www.griffith.nsw.gov.au/cp_themes/default/home.asp\r\n\r\nFlood | 109 | http://www.griffith.nsw.gov.au/cp_themes/default/home.asp\r\n\r\nFlood | ||
110 | Studies and Floodplain Risk Management Plans are located on this page | 110 | Studies and Floodplain Risk Management Plans are located on this page | ||
111 | ith.nsw.gov.au/cp_themes/default/page.asp?p=DOC-ZSH-67-52-33\r\n\r\n", | 111 | ith.nsw.gov.au/cp_themes/default/page.asp?p=DOC-ZSH-67-52-33\r\n\r\n", | ||
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113 | "image_url": "2021-03-22-062543.666010griffith.png", | 113 | "image_url": "2021-03-22-062543.666010griffith.png", | ||
114 | "is_organization": true, | 114 | "is_organization": true, | ||
115 | "name": "griffith-city-council", | 115 | "name": "griffith-city-council", | ||
116 | "state": "active", | 116 | "state": "active", | ||
117 | "title": "Griffith City Council", | 117 | "title": "Griffith City Council", | ||
118 | "type": "organization" | 118 | "type": "organization" | ||
119 | }, | 119 | }, | ||
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125 | { | 125 | { | ||
126 | "cache_last_updated": null, | 126 | "cache_last_updated": null, | ||
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129 | "datastore_active": false, | 129 | "datastore_active": false, | ||
130 | "datastore_contains_all_records_of_source_file": false, | 130 | "datastore_contains_all_records_of_source_file": false, | ||
131 | "format": "PDF", | 131 | "format": "PDF", | ||
132 | "hash": "", | 132 | "hash": "", | ||
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168 | "spatial_coverage": "New South Wales (NSW81093)", | 168 | "spatial_coverage": "New South Wales (NSW81093)", | ||
169 | "state": "active", | 169 | "state": "active", | ||
170 | "tags": [ | 170 | "tags": [ | ||
171 | { | 171 | { | ||
172 | "display_name": "Lake Wyangan", | 172 | "display_name": "Lake Wyangan", | ||
173 | "id": "4f8a0ad0-40aa-4a4b-bb12-1016a346ae0d", | 173 | "id": "4f8a0ad0-40aa-4a4b-bb12-1016a346ae0d", | ||
174 | "name": "Lake Wyangan", | 174 | "name": "Lake Wyangan", | ||
175 | "state": "active", | 175 | "state": "active", | ||
176 | "vocabulary_id": null | 176 | "vocabulary_id": null | ||
177 | }, | 177 | }, | ||
178 | { | 178 | { | ||
179 | "display_name": "Tharbogang Swamp", | 179 | "display_name": "Tharbogang Swamp", | ||
180 | "id": "a9f67a5d-4034-4a2d-910e-79d425dd0ab0", | 180 | "id": "a9f67a5d-4034-4a2d-910e-79d425dd0ab0", | ||
181 | "name": "Tharbogang Swamp", | 181 | "name": "Tharbogang Swamp", | ||
182 | "state": "active", | 182 | "state": "active", | ||
183 | "vocabulary_id": null | 183 | "vocabulary_id": null | ||
184 | } | 184 | } | ||
185 | ], | 185 | ], | ||
186 | "temporal_coverage_from": "2010-11-01 00:00:00", | 186 | "temporal_coverage_from": "2010-11-01 00:00:00", | ||
187 | "temporal_coverage_to": "2012-03-01 00:00:00", | 187 | "temporal_coverage_to": "2012-03-01 00:00:00", | ||
188 | "title": "Lake Wyangan Flood Study", | 188 | "title": "Lake Wyangan Flood Study", | ||
189 | "type": "dataset", | 189 | "type": "dataset", | ||
190 | "unpublished": "false", | 190 | "unpublished": "false", | ||
191 | "update_freq": "as_required", | 191 | "update_freq": "as_required", | ||
192 | "url": "", | 192 | "url": "", | ||
193 | "version": null | 193 | "version": null | ||
194 | } | 194 | } |