Changes
On March 1, 2022 at 9:45:41 AM +1100,
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Added resource Gosford City Council - Review of Lagoon Entrance Modelling for Flood Studies to Review of Lagoon Entrance Modelling for Flood Studies
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Deleted resource Gosford City Council - Review of Lagoon Entrance Modelling for Flood Studies from Review of Lagoon Entrance Modelling for Flood Studies
f | 1 | { | f | 1 | { |
2 | "author": "Central Coast Council", | 2 | "author": "Central Coast Council", | ||
3 | "author_email": null, | 3 | "author_email": null, | ||
4 | "contact_info": "False", | 4 | "contact_info": "False", | ||
5 | "contact_point": "ask@centralcoast.nsw.gov.au", | 5 | "contact_point": "ask@centralcoast.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 | -council-review-of-lagoon-entrance-modelling-for-flood-studies-report" | 20 | -council-review-of-lagoon-entrance-modelling-for-flood-studies-report" | ||
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": "9405c91c-c254-427e-bafe-64654ca6093f", | 43 | "id": "9405c91c-c254-427e-bafe-64654ca6093f", | ||
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": "2022-02-02T22:36:25.524027", | 51 | "metadata_created": "2022-02-02T22:36:25.524027", | ||
n | 52 | "metadata_modified": "2022-02-28T21:01:31.368071", | n | 52 | "metadata_modified": "2022-02-28T22:45:41.029742", |
53 | "name": | 53 | "name": | ||
54 | council-review-of-lagoon-entrance-modelling-for-flood-studies-report", | 54 | council-review-of-lagoon-entrance-modelling-for-flood-studies-report", | ||
55 | "notes": "Separate Flood studies have been undertaken for four | 55 | "notes": "Separate Flood studies have been undertaken for four | ||
56 | coastal lagoons in the Gosford area, that is, Avoca, Cockrone, | 56 | coastal lagoons in the Gosford area, that is, Avoca, Cockrone, | ||
57 | Terrigal and Wamberal Lagoons.\r\n\r\nDifferent analytical approaches | 57 | Terrigal and Wamberal Lagoons.\r\n\r\nDifferent analytical approaches | ||
58 | have been used for Avoca-Cockrone and Terrigal-Wamberal Lagoons. The | 58 | have been used for Avoca-Cockrone and Terrigal-Wamberal Lagoons. The | ||
59 | physical processes involved in the break-out of the lagoons through | 59 | physical processes involved in the break-out of the lagoons through | ||
60 | the beach are complex. Thus, there is a potential for the different | 60 | the beach are complex. Thus, there is a potential for the different | ||
61 | analytical processes to produce significantly different | 61 | analytical processes to produce significantly different | ||
62 | results.\r\n\r\nFor this study, separate MIKE-11 models were | 62 | results.\r\n\r\nFor this study, separate MIKE-11 models were | ||
63 | established for Terrigal-Wamberal Lagoons. These models were | 63 | established for Terrigal-Wamberal Lagoons. These models were | ||
64 | calibrated against the documented openings of August and September | 64 | calibrated against the documented openings of August and September | ||
65 | 1993.\r\n\r\nMIKE-11 models have been previously established for Avoca | 65 | 1993.\r\n\r\nMIKE-11 models have been previously established for Avoca | ||
66 | and Cockrone Lagoons as part of the Flood Studies.\r\n\r\nThe Avoca | 66 | and Cockrone Lagoons as part of the Flood Studies.\r\n\r\nThe Avoca | ||
67 | Lagoon hydraulic model established for the flood study was modified to | 67 | Lagoon hydraulic model established for the flood study was modified to | ||
68 | remove the source of numerical noise which resulted in the | 68 | remove the source of numerical noise which resulted in the | ||
69 | over-estimation of the volume of water discharged to the ocean during | 69 | over-estimation of the volume of water discharged to the ocean during | ||
70 | the opening calibration event. The re-calibration did not alter the | 70 | the opening calibration event. The re-calibration did not alter the | ||
71 | parameters for initial breakout of the lagoon.\r\n\r\nThe amendment of | 71 | parameters for initial breakout of the lagoon.\r\n\r\nThe amendment of | ||
72 | channel lengths in the Avoca model was also undertaken to remove a | 72 | channel lengths in the Avoca model was also undertaken to remove a | ||
73 | minor over-estimation of storage. The revised hydraulic model produced | 73 | minor over-estimation of storage. The revised hydraulic model produced | ||
74 | an estimated one percent AEP design flood level 20mm lower than that | 74 | an estimated one percent AEP design flood level 20mm lower than that | ||
75 | obtained in the flood study. This variation in estimated flood levels | 75 | obtained in the flood study. This variation in estimated flood levels | ||
76 | is not considered significant.\r\n\r\nIt is noted that the critical | 76 | is not considered significant.\r\n\r\nIt is noted that the critical | ||
77 | duration storm (that is, the design storm that produces the greatest | 77 | duration storm (that is, the design storm that produces the greatest | ||
78 | water level in the lagoon) was the 9 hour storm for each | 78 | water level in the lagoon) was the 9 hour storm for each | ||
79 | lagoon.\r\n\r\nThe design flood level estimates for the one percent | 79 | lagoon.\r\n\r\nThe design flood level estimates for the one percent | ||
80 | AEP flood in Terrigal Lagoon and Wamberal Lagoon determined by the | 80 | AEP flood in Terrigal Lagoon and Wamberal Lagoon determined by the | ||
81 | review hydraulic model were within 30mm of the flood study estimates. | 81 | review hydraulic model were within 30mm of the flood study estimates. | ||
82 | This can be considered to provide independent verification of the | 82 | This can be considered to provide independent verification of the | ||
83 | flood study estimates.", | 83 | flood study estimates.", | ||
84 | "num_resources": 1, | 84 | "num_resources": 1, | ||
85 | "num_tags": 6, | 85 | "num_tags": 6, | ||
86 | "organization": { | 86 | "organization": { | ||
87 | "approval_status": "approved", | 87 | "approval_status": "approved", | ||
88 | "created": "2020-11-09T14:43:55.287162", | 88 | "created": "2020-11-09T14:43:55.287162", | ||
89 | "description": "Central Coast Council is responsible for the sixth | 89 | "description": "Central Coast Council is responsible for the sixth | ||
90 | largest urban area in Australia. Our Council area is 1681 square | 90 | largest urban area in Australia. Our Council area is 1681 square | ||
91 | kilometres, which makes us far bigger geographically than | 91 | kilometres, which makes us far bigger geographically than | ||
92 | Canberra.\r\n\r\nThe most recent projected population of the Central | 92 | Canberra.\r\n\r\nThe most recent projected population of the Central | ||
93 | Coast by 2036 is 415,050. That\u2019s a 23% increase in population, of | 93 | Coast by 2036 is 415,050. That\u2019s a 23% increase in population, of | ||
94 | approximately 80,000 people. Planning for growth and maintaining the | 94 | approximately 80,000 people. Planning for growth and maintaining the | ||
95 | lifestyle that our community enjoys is important for Council.\r\n", | 95 | lifestyle that our community enjoys is important for Council.\r\n", | ||
96 | "id": "8ff6f883-d0d3-4e87-8e29-3e93c586b913", | 96 | "id": "8ff6f883-d0d3-4e87-8e29-3e93c586b913", | ||
97 | "image_url": "2021-03-22-030858.587436Central-Coast.png", | 97 | "image_url": "2021-03-22-030858.587436Central-Coast.png", | ||
98 | "is_organization": true, | 98 | "is_organization": true, | ||
99 | "name": "central-coast-council", | 99 | "name": "central-coast-council", | ||
100 | "state": "active", | 100 | "state": "active", | ||
101 | "title": "Central Coast Council", | 101 | "title": "Central Coast Council", | ||
102 | "type": "organization" | 102 | "type": "organization" | ||
103 | }, | 103 | }, | ||
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122 | "name": "Gosford City Council - Review of Lagoon Entrance | 122 | "name": "Gosford City Council - Review of Lagoon Entrance | ||
123 | Modelling for Flood Studies", | 123 | Modelling for Flood Studies", | ||
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152 | "spatial_coverage": "New South Wales (NSW81093)", | 152 | "spatial_coverage": "New South Wales (NSW81093)", | ||
153 | "state": "active", | 153 | "state": "active", | ||
154 | "tags": [ | 154 | "tags": [ | ||
155 | { | 155 | { | ||
156 | "display_name": "Avoca Lagoon", | 156 | "display_name": "Avoca Lagoon", | ||
157 | "id": "4d2540a6-9bec-4a7d-b48a-60d38fc86287", | 157 | "id": "4d2540a6-9bec-4a7d-b48a-60d38fc86287", | ||
158 | "name": "Avoca Lagoon", | 158 | "name": "Avoca Lagoon", | ||
159 | "state": "active", | 159 | "state": "active", | ||
160 | "vocabulary_id": null | 160 | "vocabulary_id": null | ||
161 | }, | 161 | }, | ||
162 | { | 162 | { | ||
163 | "display_name": "Cockrone Lagoon", | 163 | "display_name": "Cockrone Lagoon", | ||
164 | "id": "426c35ec-ba42-48cb-8ea1-da8b7152f946", | 164 | "id": "426c35ec-ba42-48cb-8ea1-da8b7152f946", | ||
165 | "name": "Cockrone Lagoon", | 165 | "name": "Cockrone Lagoon", | ||
166 | "state": "active", | 166 | "state": "active", | ||
167 | "vocabulary_id": null | 167 | "vocabulary_id": null | ||
168 | }, | 168 | }, | ||
169 | { | 169 | { | ||
170 | "display_name": "Gosford", | 170 | "display_name": "Gosford", | ||
171 | "id": "fb70c6df-efe5-4f1a-a5a3-9ddcfe7594a0", | 171 | "id": "fb70c6df-efe5-4f1a-a5a3-9ddcfe7594a0", | ||
172 | "name": "Gosford", | 172 | "name": "Gosford", | ||
173 | "state": "active", | 173 | "state": "active", | ||
174 | "vocabulary_id": null | 174 | "vocabulary_id": null | ||
175 | }, | 175 | }, | ||
176 | { | 176 | { | ||
177 | "display_name": "Terrigal Lagoon", | 177 | "display_name": "Terrigal Lagoon", | ||
178 | "id": "1332b7f5-2e26-4a8b-ba53-bed46de4d608", | 178 | "id": "1332b7f5-2e26-4a8b-ba53-bed46de4d608", | ||
179 | "name": "Terrigal Lagoon", | 179 | "name": "Terrigal Lagoon", | ||
180 | "state": "active", | 180 | "state": "active", | ||
181 | "vocabulary_id": null | 181 | "vocabulary_id": null | ||
182 | }, | 182 | }, | ||
183 | { | 183 | { | ||
184 | "display_name": "Wamberal Lagoon", | 184 | "display_name": "Wamberal Lagoon", | ||
185 | "id": "2b6c396a-5ce8-4111-a20e-96988035529b", | 185 | "id": "2b6c396a-5ce8-4111-a20e-96988035529b", | ||
186 | "name": "Wamberal Lagoon", | 186 | "name": "Wamberal Lagoon", | ||
187 | "state": "active", | 187 | "state": "active", | ||
188 | "vocabulary_id": null | 188 | "vocabulary_id": null | ||
189 | }, | 189 | }, | ||
190 | { | 190 | { | ||
191 | "display_name": "hydraulic model", | 191 | "display_name": "hydraulic model", | ||
192 | "id": "677b7fb9-3abd-4741-8855-7a364a72eac6", | 192 | "id": "677b7fb9-3abd-4741-8855-7a364a72eac6", | ||
193 | "name": "hydraulic model", | 193 | "name": "hydraulic model", | ||
194 | "state": "active", | 194 | "state": "active", | ||
195 | "vocabulary_id": null | 195 | "vocabulary_id": null | ||
196 | } | 196 | } | ||
197 | ], | 197 | ], | ||
198 | "temporal_coverage_to": "1994-05-01 00:00:00", | 198 | "temporal_coverage_to": "1994-05-01 00:00:00", | ||
199 | "title": "Review of Lagoon Entrance Modelling for Flood Studies", | 199 | "title": "Review of Lagoon Entrance Modelling for Flood Studies", | ||
200 | "type": "dataset", | 200 | "type": "dataset", | ||
201 | "unpublished": "false", | 201 | "unpublished": "false", | ||
202 | "update_freq": "as_required", | 202 | "update_freq": "as_required", | ||
203 | "url": "", | 203 | "url": "", | ||
204 | "version": null | 204 | "version": null | ||
205 | } | 205 | } |