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En el instante 16 de octubre de 2024, 12:41:40 +1100, Jess Thompson:
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f | 1 | { | f | 1 | { |
2 | "Authoring Agency": "Murray-Darling Basin Authority", | 2 | "Authoring Agency": "Murray-Darling Basin Authority", | ||
3 | "Data Category": "Presentation", | 3 | "Data Category": "Presentation", | ||
4 | "Domain": "Salinity", | 4 | "Domain": "Salinity", | ||
5 | "Source": "", | 5 | "Source": "", | ||
6 | "author": null, | 6 | "author": null, | ||
7 | "author_email": null, | 7 | "author_email": null, | ||
8 | "authors": "", | 8 | "authors": "", | ||
9 | "creator_user_id": "d820168e-b1a6-4d57-ae19-d5d0952813ae", | 9 | "creator_user_id": "d820168e-b1a6-4d57-ae19-d5d0952813ae", | ||
10 | "groups": [], | 10 | "groups": [], | ||
11 | "id": "a201d673-20b9-4140-bd87-626c268a352c", | 11 | "id": "a201d673-20b9-4140-bd87-626c268a352c", | ||
12 | "isopen": true, | 12 | "isopen": true, | ||
13 | "jurisdiction": "", | 13 | "jurisdiction": "", | ||
14 | "landing_page": "", | 14 | "landing_page": "", | ||
15 | "language": "", | 15 | "language": "", | ||
16 | "license_id": "cc-by", | 16 | "license_id": "cc-by", | ||
17 | "license_title": "Creative Commons Attribution", | 17 | "license_title": "Creative Commons Attribution", | ||
18 | "license_url": "http://www.opendefinition.org/licenses/cc-by", | 18 | "license_url": "http://www.opendefinition.org/licenses/cc-by", | ||
19 | "maintainer": null, | 19 | "maintainer": null, | ||
20 | "maintainer_email": null, | 20 | "maintainer_email": null, | ||
21 | "metadata_created": "2024-10-16T01:40:15.025827", | 21 | "metadata_created": "2024-10-16T01:40:15.025827", | ||
t | 22 | "metadata_modified": "2024-10-16T01:40:15.025841", | t | 22 | "metadata_modified": "2024-10-16T01:41:40.855559", |
23 | "name": "floodplain-woody-vegetation-evapotranspiration-project", | 23 | "name": "floodplain-woody-vegetation-evapotranspiration-project", | ||
24 | "notes": "This project aimed to improve the understanding of water | 24 | "notes": "This project aimed to improve the understanding of water | ||
25 | and salt movement in lower River Murray floodplains from River Red Gum | 25 | and salt movement in lower River Murray floodplains from River Red Gum | ||
26 | and Black Box tree ET. This presentation provides an opportunity for | 26 | and Black Box tree ET. This presentation provides an opportunity for | ||
27 | salinity managers, environmental water managers, and river managers to | 27 | salinity managers, environmental water managers, and river managers to | ||
28 | be presented with the outcomes emerging from this research | 28 | be presented with the outcomes emerging from this research | ||
29 | project.\r\n\r\nBackground\r\n\r\nIn May 2019, under the CSIRO-MDBA | 29 | project.\r\n\r\nBackground\r\n\r\nIn May 2019, under the CSIRO-MDBA | ||
30 | (Murray-Darling Basin Authority) Partnership Agreement, a project to | 30 | (Murray-Darling Basin Authority) Partnership Agreement, a project to | ||
31 | quantify total water losses or evapotranspiration (ET) from key | 31 | quantify total water losses or evapotranspiration (ET) from key | ||
32 | floodplain vegetation located over saline groundwater within the | 32 | floodplain vegetation located over saline groundwater within the | ||
33 | Murray-Darling Basin (MDB) began. Lack of woody vegetation ET data has | 33 | Murray-Darling Basin (MDB) began. Lack of woody vegetation ET data has | ||
34 | been identified as a significant knowledge gap in the ability to | 34 | been identified as a significant knowledge gap in the ability to | ||
35 | understand and model salt mobilisation in the lower Murray. Numerical | 35 | understand and model salt mobilisation in the lower Murray. Numerical | ||
36 | models inform management decisions by simulating the movement of water | 36 | models inform management decisions by simulating the movement of water | ||
37 | and salt within the floodplain and river channel environment. The aim | 37 | and salt within the floodplain and river channel environment. The aim | ||
38 | of this study, therefore, was to provide robust field data of woody | 38 | of this study, therefore, was to provide robust field data of woody | ||
39 | vegetation ET, to improve river and saline floodplain management as | 39 | vegetation ET, to improve river and saline floodplain management as | ||
40 | well as improve the accuracy of ET data used in numerical models. The | 40 | well as improve the accuracy of ET data used in numerical models. The | ||
41 | field data has been used to further develop a model to predict | 41 | field data has been used to further develop a model to predict | ||
42 | quantified spatial monthly timeseries ET outputs from 2000 onwards, | 42 | quantified spatial monthly timeseries ET outputs from 2000 onwards, | ||
43 | for floodplain trees across the MDB.\r\n\r\nImplications of management | 43 | for floodplain trees across the MDB.\r\n\r\nImplications of management | ||
44 | watering actions field locations have intentionally been selected in | 44 | watering actions field locations have intentionally been selected in | ||
45 | areas where there are predicted management actions in the future. This | 45 | areas where there are predicted management actions in the future. This | ||
46 | includes salt interception scheme manipulation to vary scheme | 46 | includes salt interception scheme manipulation to vary scheme | ||
47 | operation, as well monitoring the influence of environmental flow | 47 | operation, as well monitoring the influence of environmental flow | ||
48 | actions on floodplain vegetation ET and hence response of trees to | 48 | actions on floodplain vegetation ET and hence response of trees to | ||
49 | altered water availability, highlighting tree water stress changes. | 49 | altered water availability, highlighting tree water stress changes. | ||
50 | Sites likely to be responding to environmental flow allocations | 50 | Sites likely to be responding to environmental flow allocations | ||
51 | include the Bookpurnong Red Gum and Black Box, Calperum Red Gum site, | 51 | include the Bookpurnong Red Gum and Black Box, Calperum Red Gum site, | ||
52 | Calperum Site 1 and the Lindsay flushed zone site which are likely to | 52 | Calperum Site 1 and the Lindsay flushed zone site which are likely to | ||
53 | have benefited from the 2020 River Murray \u2018southern spring | 53 | have benefited from the 2020 River Murray \u2018southern spring | ||
54 | flow\u2019. The Lindsay wet site also received water in the adjacent | 54 | flow\u2019. The Lindsay wet site also received water in the adjacent | ||
55 | creek in spring/summer 2020 and 2021 related to the southern spring | 55 | creek in spring/summer 2020 and 2021 related to the southern spring | ||
56 | flow. All sites were inundated with the natural River Murray flood | 56 | flow. All sites were inundated with the natural River Murray flood | ||
57 | event in the summer of 2022-23.\r\n\r\nAfter four years (2019-2024) of | 57 | event in the summer of 2022-23.\r\n\r\nAfter four years (2019-2024) of | ||
58 | monitoring and model refinements, we can present robust data and | 58 | monitoring and model refinements, we can present robust data and | ||
59 | modelling results of tree ET during managed and natural river flow | 59 | modelling results of tree ET during managed and natural river flow | ||
60 | events. New insights into information about groundwater extraction | 60 | events. New insights into information about groundwater extraction | ||
61 | from tree ET processes on the floodplain will also be shared. Further | 61 | from tree ET processes on the floodplain will also be shared. Further | ||
62 | information is also available in the journal article below and is | 62 | information is also available in the journal article below and is | ||
63 | freely available to access:\r\n\r\nDoody TM, Gao S, Vervoort W, | 63 | freely available to access:\r\n\r\nDoody TM, Gao S, Vervoort W, | ||
64 | Pritchard JL, Davies MJ, Nolan M, Nagler P. 2023. A river basin scale | 64 | Pritchard JL, Davies MJ, Nolan M, Nagler P. 2023. A river basin scale | ||
65 | spatial model to advance understanding of riverine tree response to | 65 | spatial model to advance understanding of riverine tree response to | ||
66 | hydrological management. Journal of Environmental Management, 332, | 66 | hydrological management. Journal of Environmental Management, 332, | ||
67 | https://doi.org/10.1016/j.jenvman.2023.117393\r\n\r\n", | 67 | https://doi.org/10.1016/j.jenvman.2023.117393\r\n\r\n", | ||
68 | "notes_additional": "", | 68 | "notes_additional": "", | ||
69 | "num_resources": 0, | 69 | "num_resources": 0, | ||
70 | "num_tags": 3, | 70 | "num_tags": 3, | ||
71 | "organization": { | 71 | "organization": { | ||
72 | "approval_status": "approved", | 72 | "approval_status": "approved", | ||
73 | "created": "2023-10-20T13:46:03.974904", | 73 | "created": "2023-10-20T13:46:03.974904", | ||
74 | "description": "The MDBA was established under the federal Water | 74 | "description": "The MDBA was established under the federal Water | ||
75 | Act 2007 as an independent, expertise-based statutory agency; our role | 75 | Act 2007 as an independent, expertise-based statutory agency; our role | ||
76 | includes advising a six-member Authority, of which our Chief Executive | 76 | includes advising a six-member Authority, of which our Chief Executive | ||
77 | is a member, about Basin-wide strategy, policy and | 77 | is a member, about Basin-wide strategy, policy and | ||
78 | planning.\r\n\r\nThe MDBA undertakes activities that support the | 78 | planning.\r\n\r\nThe MDBA undertakes activities that support the | ||
79 | sustainable and integrated management of the water resources of the | 79 | sustainable and integrated management of the water resources of the | ||
80 | Murray\u2013Darling Basin in a way that best meets the social, | 80 | Murray\u2013Darling Basin in a way that best meets the social, | ||
81 | economic and environmental needs of the Basin and its | 81 | economic and environmental needs of the Basin and its | ||
82 | communities.\r\n\r\nWe lead the planning and management of Basin water | 82 | communities.\r\n\r\nWe lead the planning and management of Basin water | ||
83 | resources, and coordinate and maintain collaborative long-term | 83 | resources, and coordinate and maintain collaborative long-term | ||
84 | strategic relationships with other Australian Government, Basin state | 84 | strategic relationships with other Australian Government, Basin state | ||
85 | government and local agencies; industry groups; scientists and | 85 | government and local agencies; industry groups; scientists and | ||
86 | research organisations.\r\n\r\nThe Water Act requires the MDBA to | 86 | research organisations.\r\n\r\nThe Water Act requires the MDBA to | ||
87 | undertake a number of functions:\r\n\r\nconstruct and operate River | 87 | undertake a number of functions:\r\n\r\nconstruct and operate River | ||
88 | Murray assets such as dams and weirs\r\ndevelop the proposed Basin | 88 | Murray assets such as dams and weirs\r\ndevelop the proposed Basin | ||
89 | Plan\r\nadvise the Commonwealth Minister for Water on the | 89 | Plan\r\nadvise the Commonwealth Minister for Water on the | ||
90 | accreditation of state water resource plans\r\ndevelop a water rights | 90 | accreditation of state water resource plans\r\ndevelop a water rights | ||
91 | information service that facilitates water trading across the | 91 | information service that facilitates water trading across the | ||
92 | Basin\r\nmanage water sharing between the states\r\nmanage all aspects | 92 | Basin\r\nmanage water sharing between the states\r\nmanage all aspects | ||
93 | of Basin water resources, including water, organisms and other | 93 | of Basin water resources, including water, organisms and other | ||
94 | components and ecosystems that contribute to the physical state and | 94 | components and ecosystems that contribute to the physical state and | ||
95 | environmental value of the Basin's water resources\r\nmeasure and | 95 | environmental value of the Basin's water resources\r\nmeasure and | ||
96 | monitor water resources in the Basin\r\ngather information and | 96 | monitor water resources in the Basin\r\ngather information and | ||
97 | undertake research\r\nengage and educate the community in the | 97 | undertake research\r\nengage and educate the community in the | ||
98 | management of the Basin's resources.\r\nWe carry out these functions | 98 | management of the Basin's resources.\r\nWe carry out these functions | ||
99 | directly and through Basin state government agencies in partnership | 99 | directly and through Basin state government agencies in partnership | ||
100 | with the Australian Government.", | 100 | with the Australian Government.", | ||
101 | "id": "4f38bcee-7029-4f04-8f71-00b19c1a896c", | 101 | "id": "4f38bcee-7029-4f04-8f71-00b19c1a896c", | ||
102 | "image_url": "2023-10-20-024603.966736MDBA-logo---inline-1.png", | 102 | "image_url": "2023-10-20-024603.966736MDBA-logo---inline-1.png", | ||
103 | "is_organization": true, | 103 | "is_organization": true, | ||
104 | "name": "murray-darling-basin-authority", | 104 | "name": "murray-darling-basin-authority", | ||
105 | "state": "active", | 105 | "state": "active", | ||
106 | "title": "Murray-Darling Basin Authority", | 106 | "title": "Murray-Darling Basin Authority", | ||
107 | "type": "organization" | 107 | "type": "organization" | ||
108 | }, | 108 | }, | ||
109 | "owner_org": "4f38bcee-7029-4f04-8f71-00b19c1a896c", | 109 | "owner_org": "4f38bcee-7029-4f04-8f71-00b19c1a896c", | ||
110 | "private": false, | 110 | "private": false, | ||
111 | "relationships_as_object": [], | 111 | "relationships_as_object": [], | ||
112 | "relationships_as_subject": [], | 112 | "relationships_as_subject": [], | ||
113 | "resources": [], | 113 | "resources": [], | ||
114 | "state": "draft", | 114 | "state": "draft", | ||
115 | "tags": [ | 115 | "tags": [ | ||
116 | { | 116 | { | ||
117 | "display_name": "Basin Salinity Management 2030 strategy", | 117 | "display_name": "Basin Salinity Management 2030 strategy", | ||
118 | "id": "19dbff63-22fe-40dc-bb4b-45dce4145c01", | 118 | "id": "19dbff63-22fe-40dc-bb4b-45dce4145c01", | ||
119 | "name": "Basin Salinity Management 2030 strategy", | 119 | "name": "Basin Salinity Management 2030 strategy", | ||
120 | "state": "active", | 120 | "state": "active", | ||
121 | "vocabulary_id": null | 121 | "vocabulary_id": null | ||
122 | }, | 122 | }, | ||
123 | { | 123 | { | ||
124 | "display_name": "Evapotranspiration", | 124 | "display_name": "Evapotranspiration", | ||
125 | "id": "dc7fec8b-0a29-4e2d-8dfe-35959eb4916e", | 125 | "id": "dc7fec8b-0a29-4e2d-8dfe-35959eb4916e", | ||
126 | "name": "Evapotranspiration", | 126 | "name": "Evapotranspiration", | ||
127 | "state": "active", | 127 | "state": "active", | ||
128 | "vocabulary_id": null | 128 | "vocabulary_id": null | ||
129 | }, | 129 | }, | ||
130 | { | 130 | { | ||
131 | "display_name": "Knowledge priority", | 131 | "display_name": "Knowledge priority", | ||
132 | "id": "6eade559-ed22-407f-83e5-07960143c2ec", | 132 | "id": "6eade559-ed22-407f-83e5-07960143c2ec", | ||
133 | "name": "Knowledge priority", | 133 | "name": "Knowledge priority", | ||
134 | "state": "active", | 134 | "state": "active", | ||
135 | "vocabulary_id": null | 135 | "vocabulary_id": null | ||
136 | } | 136 | } | ||
137 | ], | 137 | ], | ||
138 | "title": "Floodplain Woody Vegetation Evapotranspiration project", | 138 | "title": "Floodplain Woody Vegetation Evapotranspiration project", | ||
139 | "type": "dataset", | 139 | "type": "dataset", | ||
140 | "url": null, | 140 | "url": null, | ||
141 | "version": "" | 141 | "version": "" | ||
142 | } | 142 | } |