Changes
On January 16, 2019 at 4:01:32 PM +1100, National Native Title Tribunal:
-
No fields were updated. See the metadata diff for more details.
f | 1 | { | f | 1 | { |
2 | "author": null, | 2 | "author": null, | ||
3 | "author_email": null, | 3 | "author_email": null, | ||
4 | "creator_user_id": "8d2ac61a-d63a-4456-a00d-b35fee4c4025", | 4 | "creator_user_id": "8d2ac61a-d63a-4456-a00d-b35fee4c4025", | ||
5 | "id": "80fcb8aa-83fb-4719-b5ca-d8636a4416d8", | 5 | "id": "80fcb8aa-83fb-4719-b5ca-d8636a4416d8", | ||
6 | "license_id": "cc-by", | 6 | "license_id": "cc-by", | ||
7 | "maintainer": null, | 7 | "maintainer": null, | ||
8 | "maintainer_email": null, | 8 | "maintainer_email": null, | ||
9 | "metadata_created": "2018-06-15T09:05:57.444966", | 9 | "metadata_created": "2018-06-15T09:05:57.444966", | ||
t | 10 | "metadata_modified": "2018-09-06T04:50:42.387606", | t | 10 | "metadata_modified": "2019-01-16T05:01:32.255741", |
11 | "name": "koala-habitat-suitability-model-for-north-east-nsw", | 11 | "name": "koala-habitat-suitability-model-for-north-east-nsw", | ||
12 | "notes": "A habitat suitability model at a 250 m resolution for the | 12 | "notes": "A habitat suitability model at a 250 m resolution for the | ||
13 | Koala Phascolarctos cinereus in north-eastern New South Wales using | 13 | Koala Phascolarctos cinereus in north-eastern New South Wales using | ||
14 | \u2018presence only\u2019 records and MaxEnt modelling. Model extent | 14 | \u2018presence only\u2019 records and MaxEnt modelling. Model extent | ||
15 | was based on the extent of Crafti vegetation mapping for north east | 15 | was based on the extent of Crafti vegetation mapping for north east | ||
16 | NSW. Substantial spatial clustering of records in coastal urban areas | 16 | NSW. Substantial spatial clustering of records in coastal urban areas | ||
17 | was reduced using a 2 km spatial filter and by modelling separately | 17 | was reduced using a 2 km spatial filter and by modelling separately | ||
18 | two sub-regions divided by the 500 m elevation contour. An average of | 18 | two sub-regions divided by the 500 m elevation contour. An average of | ||
19 | 1086 occurrence records was used to develop models. A bias file was | 19 | 1086 occurrence records was used to develop models. A bias file was | ||
20 | prepared that accounted for variable survey effort, including the | 20 | prepared that accounted for variable survey effort, including the | ||
21 | concentration of Koala records along sealed and unsealed roads. A | 21 | concentration of Koala records along sealed and unsealed roads. A | ||
22 | reduced set of 14 variables was used in model building. The models | 22 | reduced set of 14 variables was used in model building. The models | ||
23 | were evaluated using a test set of 25 % of the records, with a | 23 | were evaluated using a test set of 25 % of the records, with a | ||
24 | resulting good fit for each model, as measured by AUC. Frequency of | 24 | resulting good fit for each model, as measured by AUC. Frequency of | ||
25 | wildfire, Australian Soil Classification, floristic mapping and | 25 | wildfire, Australian Soil Classification, floristic mapping and | ||
26 | elevation had the highest relative contribution to the model, whilst a | 26 | elevation had the highest relative contribution to the model, whilst a | ||
27 | number of other variables made minor contributions. The model was | 27 | number of other variables made minor contributions. The model was | ||
28 | field validated at 65 ground-truth sites.", | 28 | field validated at 65 ground-truth sites.", | ||
29 | "owner_org": "83a21590-19cd-49af-a188-f06f5d4fe231", | 29 | "owner_org": "83a21590-19cd-49af-a188-f06f5d4fe231", | ||
30 | "private": false, | 30 | "private": false, | ||
31 | "revision_id": "addfcdd3-5c55-4fd2-97dd-65cb6271718b", | 31 | "revision_id": "addfcdd3-5c55-4fd2-97dd-65cb6271718b", | ||
32 | "state": "active", | 32 | "state": "active", | ||
33 | "title": "Koala Habitat Suitability Model for North East NSW", | 33 | "title": "Koala Habitat Suitability Model for North East NSW", | ||
34 | "type": "dataset", | 34 | "type": "dataset", | ||
35 | "url": "", | 35 | "url": "", | ||
36 | "version": null | 36 | "version": null | ||
37 | } | 37 | } |