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On March 21, 2025 at 3:57:09 PM UTC,
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to Détection des friches agricoles dans le département du Calvados
f | 1 | { | f | 1 | { |
2 | "author": "Florian LATOUR", | 2 | "author": "Florian LATOUR", | ||
3 | "author_email": "", | 3 | "author_email": "", | ||
4 | "creator_user_id": "73f4d641-e794-40f7-9eff-0ee2d1f5ec78", | 4 | "creator_user_id": "73f4d641-e794-40f7-9eff-0ee2d1f5ec78", | ||
5 | "extras": [ | 5 | "extras": [ | ||
6 | { | 6 | { | ||
7 | "key": "FTP_API", | 7 | "key": "FTP_API", | ||
8 | "value": "FTP" | 8 | "value": "FTP" | ||
9 | }, | 9 | }, | ||
10 | { | 10 | { | ||
11 | "key": "booklet", | 11 | "key": "booklet", | ||
12 | "value": "1" | 12 | "value": "1" | ||
13 | }, | 13 | }, | ||
14 | { | 14 | { | ||
15 | "key": "dataset_size", | 15 | "key": "dataset_size", | ||
16 | "value": "16.87139129638672" | 16 | "value": "16.87139129638672" | ||
17 | }, | 17 | }, | ||
18 | { | 18 | { | ||
19 | "key": "edition_security", | 19 | "key": "edition_security", | ||
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22 | { | ||||
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21 | }, | 25 | }, | ||
22 | { | 26 | { | ||
23 | "key": "iconography", | 27 | "key": "iconography", | ||
24 | "value": "[\"Cartes\",\"Photographies\",\"Tableaux\"]" | 28 | "value": "[\"Cartes\",\"Photographies\",\"Tableaux\"]" | ||
25 | }, | 29 | }, | ||
26 | { | 30 | { | ||
27 | "key": "img_backgr", | 31 | "key": "img_backgr", | ||
28 | "value": | 32 | "value": | ||
29 | .com/sites/default/files/etudes/vignettes/1299_3773_EnteteRapport.PNG" | 33 | .com/sites/default/files/etudes/vignettes/1299_3773_EnteteRapport.PNG" | ||
30 | }, | 34 | }, | ||
31 | { | 35 | { | ||
32 | "key": "language", | 36 | "key": "language", | ||
33 | "value": "fre" | 37 | "value": "fre" | ||
34 | }, | 38 | }, | ||
35 | { | 39 | { | ||
36 | "key": "mention_legales", | 40 | "key": "mention_legales", | ||
37 | "value": "[\"Libre de droit\"]" | 41 | "value": "[\"Libre de droit\"]" | ||
38 | }, | 42 | }, | ||
39 | { | 43 | { | ||
40 | "key": "methodology", | 44 | "key": "methodology", | ||
41 | "value": "[\"Stage(s)\",\"Mod\\u00e9lisation(s)\"]" | 45 | "value": "[\"Stage(s)\",\"Mod\\u00e9lisation(s)\"]" | ||
42 | }, | 46 | }, | ||
43 | { | 47 | { | ||
44 | "key": "page", | 48 | "key": "page", | ||
45 | "value": "78" | 49 | "value": "78" | ||
46 | }, | 50 | }, | ||
47 | { | 51 | { | ||
48 | "key": "period", | 52 | "key": "period", | ||
49 | "value": "2013/2017" | 53 | "value": "2013/2017" | ||
50 | }, | 54 | }, | ||
51 | { | 55 | { | ||
52 | "key": "primary_area", | 56 | "key": "primary_area", | ||
53 | "value": "D\u00e9partement du Calvados" | 57 | "value": "D\u00e9partement du Calvados" | ||
54 | }, | 58 | }, | ||
55 | { | 59 | { | ||
56 | "key": "producer", | 60 | "key": "producer", | ||
57 | "value": "Florian LATOUR (stagiaire Master 2)" | 61 | "value": "Florian LATOUR (stagiaire Master 2)" | ||
58 | }, | 62 | }, | ||
59 | { | 63 | { | ||
60 | "key": "responsible-organisation-1", | 64 | "key": "responsible-organisation-1", | ||
61 | "value": | 65 | "value": | ||
62 | ganisation-role\":\"pointOfContact\",\"organisation-name\":\"Direction | 66 | ganisation-role\":\"pointOfContact\",\"organisation-name\":\"Direction | ||
63 | D\\u00e9partementale des Territoires et de la Mer du Calvados (DDTM | 67 | D\\u00e9partementale des Territoires et de la Mer du Calvados (DDTM | ||
64 | "address\":null,\"postal-code\":\"\",\"city\":\"\",\"country\":\"\"}}" | 68 | "address\":null,\"postal-code\":\"\",\"city\":\"\",\"country\":\"\"}}" | ||
65 | }, | 69 | }, | ||
66 | { | 70 | { | ||
67 | "key": "responsible-organisation-2", | 71 | "key": "responsible-organisation-2", | ||
68 | "value": "HEARD St\u00e9phane" | 72 | "value": "HEARD St\u00e9phane" | ||
69 | }, | 73 | }, | ||
70 | { | 74 | { | ||
71 | "key": "themes", | 75 | "key": "themes", | ||
72 | "value": | 76 | "value": | ||
73 | "[\"amenagement_urbanisme_foncier\",\"agriculture_forets_sol\"]" | 77 | "[\"amenagement_urbanisme_foncier\",\"agriculture_forets_sol\"]" | ||
74 | }, | 78 | }, | ||
75 | { | 79 | { | ||
76 | "key": "typology", | 80 | "key": "typology", | ||
77 | "value": "[\"Observatoire\",\"Etude m\\u00e9thodologique\"]" | 81 | "value": "[\"Observatoire\",\"Etude m\\u00e9thodologique\"]" | ||
78 | } | 82 | } | ||
79 | ], | 83 | ], | ||
80 | "groups": [], | 84 | "groups": [], | ||
81 | "id": "c10ffbca-5291-443c-b90b-db27accba456", | 85 | "id": "c10ffbca-5291-443c-b90b-db27accba456", | ||
82 | "isopen": false, | 86 | "isopen": false, | ||
83 | "license_id": "notspecified", | 87 | "license_id": "notspecified", | ||
84 | "license_title": "License Not Specified", | 88 | "license_title": "License Not Specified", | ||
85 | "maintainer": "", | 89 | "maintainer": "", | ||
86 | "maintainer_email": "", | 90 | "maintainer_email": "", | ||
87 | "metadata_created": "2025-03-21T15:57:08.512730", | 91 | "metadata_created": "2025-03-21T15:57:08.512730", | ||
t | 88 | "metadata_modified": "2025-03-21T15:57:09.105257", | t | 92 | "metadata_modified": "2025-03-21T15:57:09.691336", |
89 | "name": | 93 | "name": | ||
90 | "1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | 94 | "1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | ||
91 | "notes": "Alors que la consommation des terres agricoles et | 95 | "notes": "Alors que la consommation des terres agricoles et | ||
92 | naturelles est repartie \u00e0 la hausse depuis 2016, apr\u00e8s les | 96 | naturelles est repartie \u00e0 la hausse depuis 2016, apr\u00e8s les | ||
93 | r\u00e9ductions enregistr\u00e9es au cours des ann\u00e9es suivant la | 97 | r\u00e9ductions enregistr\u00e9es au cours des ann\u00e9es suivant la | ||
94 | crise de 2008, la DDTM du Calvados a souhait\u00e9 d\u00e9velopp\u00e9 | 98 | crise de 2008, la DDTM du Calvados a souhait\u00e9 d\u00e9velopp\u00e9 | ||
95 | une analyse portant sur le changement de destination des | 99 | une analyse portant sur le changement de destination des | ||
96 | terres.\rDevant l'ampleur du champs d'investigation, il a | 100 | terres.\rDevant l'ampleur du champs d'investigation, il a | ||
97 | \u00e9t\u00e9 d\u00e9cid\u00e9 de concentr\u00e9 dans un premier temps | 101 | \u00e9t\u00e9 d\u00e9cid\u00e9 de concentr\u00e9 dans un premier temps | ||
98 | l'investigation sur le seul rep\u00e9rage des friches agricoles. Ces | 102 | l'investigation sur le seul rep\u00e9rage des friches agricoles. Ces | ||
99 | surfaces se trouvent en effet \u00e0 l'interface de multiples enjeux : | 103 | surfaces se trouvent en effet \u00e0 l'interface de multiples enjeux : | ||
100 | urbanisme, d\u00e9prise agricole, protection des espaces naturelles, | 104 | urbanisme, d\u00e9prise agricole, protection des espaces naturelles, | ||
101 | pr\u00e9servation de la biodiversit\u00e9, ou bien encore risques | 105 | pr\u00e9servation de la biodiversit\u00e9, ou bien encore risques | ||
102 | d'incendie,... \rEn outre, le l\u00e9gislateur a pr\u00e9vu un | 106 | d'incendie,... \rEn outre, le l\u00e9gislateur a pr\u00e9vu un | ||
103 | inventaire quinquennal de ces surfaces. Toutefois, pour ce faire, il | 107 | inventaire quinquennal de ces surfaces. Toutefois, pour ce faire, il | ||
104 | n'est pas d\u00e9finit de m\u00e9thode, et souvent c'est un | 108 | n'est pas d\u00e9finit de m\u00e9thode, et souvent c'est un | ||
105 | r\u00e9seau local qui permet d'identifier certaines de ces | 109 | r\u00e9seau local qui permet d'identifier certaines de ces | ||
106 | parcelles.\rD'o\u00f9 l'objet de la pr\u00e9sente \u00e9tude.\rUn | 110 | parcelles.\rD'o\u00f9 l'objet de la pr\u00e9sente \u00e9tude.\rUn | ||
107 | stagiaire en master 2 de g\u00e9ographie num\u00e9rique de | 111 | stagiaire en master 2 de g\u00e9ographie num\u00e9rique de | ||
108 | l'universit\u00e9 Lumi\u00e8re de Lyon 2 a mis au point une | 112 | l'universit\u00e9 Lumi\u00e8re de Lyon 2 a mis au point une | ||
109 | m\u00e9thode pour aider \u00e0 la d\u00e9tection. Cette m\u00e9thode, | 113 | m\u00e9thode pour aider \u00e0 la d\u00e9tection. Cette m\u00e9thode, | ||
110 | utilisant des logiciels (Qgis) et des donn\u00e9es (images Landsat8) | 114 | utilisant des logiciels (Qgis) et des donn\u00e9es (images Landsat8) | ||
111 | libres de droits, est r\u00e9utilisable et adaptable..\rUn traitement | 115 | libres de droits, est r\u00e9utilisable et adaptable..\rUn traitement | ||
112 | semi-automatis\u00e9 :La t\u00e9l\u00e9d\u00e9tection a dans ce cas | 116 | semi-automatis\u00e9 :La t\u00e9l\u00e9d\u00e9tection a dans ce cas | ||
113 | consist\u00e9 \u00e0 identifier la v\u00e9g\u00e9tation au sol en | 117 | consist\u00e9 \u00e0 identifier la v\u00e9g\u00e9tation au sol en | ||
114 | fonction des rayonnements r\u00e9fl\u00e9chis ou \u00e9mis. Deux | 118 | fonction des rayonnements r\u00e9fl\u00e9chis ou \u00e9mis. Deux | ||
115 | indices ont \u00e9t\u00e9 utilis\u00e9 afin d'isoler les friches | 119 | indices ont \u00e9t\u00e9 utilis\u00e9 afin d'isoler les friches | ||
116 | potentielles : l'indice de v\u00e9g\u00e9tation et l'indice de teneur | 120 | potentielles : l'indice de v\u00e9g\u00e9tation et l'indice de teneur | ||
117 | en eau.\rLes premi\u00e8res cartes produites ont fait l'objet d'un | 121 | en eau.\rLes premi\u00e8res cartes produites ont fait l'objet d'un | ||
118 | travail de comparaison avec la r\u00e9alit\u00e9 sur le terrain afin | 122 | travail de comparaison avec la r\u00e9alit\u00e9 sur le terrain afin | ||
119 | de proc\u00e9der \u00e0 l'\u00e9talonner au mieux les indices | 123 | de proc\u00e9der \u00e0 l'\u00e9talonner au mieux les indices | ||
120 | correspondants \u00e0 la notion de friche.\r252 : nombre de friches | 124 | correspondants \u00e0 la notion de friche.\r252 : nombre de friches | ||
121 | potentielles d\u00e9tect\u00e9es par la m\u00e9thodologie mise en | 125 | potentielles d\u00e9tect\u00e9es par la m\u00e9thodologie mise en | ||
122 | oeuvre sur l'ensemble du d\u00e9partement du Calvados.", | 126 | oeuvre sur l'ensemble du d\u00e9partement du Calvados.", | ||
123 | "num_resources": 0, | 127 | "num_resources": 0, | ||
124 | "num_tags": 3, | 128 | "num_tags": 3, | ||
125 | "organization": { | 129 | "organization": { | ||
126 | "approval_status": "approved", | 130 | "approval_status": "approved", | ||
127 | "created": "2025-03-21T15:45:38.550567", | 131 | "created": "2025-03-21T15:45:38.550567", | ||
128 | "description": "", | 132 | "description": "", | ||
129 | "id": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | 133 | "id": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | ||
130 | "image_url": "", | 134 | "image_url": "", | ||
131 | "is_organization": true, | 135 | "is_organization": true, | ||
132 | "name": | 136 | "name": | ||
133 | "direction_departementale_des_territoires_et_de_la_mer_du_calva", | 137 | "direction_departementale_des_territoires_et_de_la_mer_du_calva", | ||
134 | "state": "active", | 138 | "state": "active", | ||
135 | "title": "Direction D\u00e9partementale des Territoires et de la | 139 | "title": "Direction D\u00e9partementale des Territoires et de la | ||
136 | Mer du Calvados (DDTM 14)", | 140 | Mer du Calvados (DDTM 14)", | ||
137 | "type": "organization" | 141 | "type": "organization" | ||
138 | }, | 142 | }, | ||
139 | "owner_org": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | 143 | "owner_org": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | ||
140 | "private": false, | 144 | "private": false, | ||
141 | "relationships_as_object": [], | 145 | "relationships_as_object": [], | ||
142 | "relationships_as_subject": [], | 146 | "relationships_as_subject": [], | ||
143 | "resources": [], | 147 | "resources": [], | ||
144 | "state": "active", | 148 | "state": "active", | ||
145 | "tags": [ | 149 | "tags": [ | ||
146 | { | 150 | { | ||
147 | "display_name": "agriculture", | 151 | "display_name": "agriculture", | ||
148 | "id": "de76bed3-b699-4550-a7e9-c4ba36fc836e", | 152 | "id": "de76bed3-b699-4550-a7e9-c4ba36fc836e", | ||
149 | "name": "agriculture", | 153 | "name": "agriculture", | ||
150 | "state": "active", | 154 | "state": "active", | ||
151 | "vocabulary_id": null | 155 | "vocabulary_id": null | ||
152 | }, | 156 | }, | ||
153 | { | 157 | { | ||
154 | "display_name": "consommation terres agricoles", | 158 | "display_name": "consommation terres agricoles", | ||
155 | "id": "856636dd-a393-4cc1-8908-7eae77215231", | 159 | "id": "856636dd-a393-4cc1-8908-7eae77215231", | ||
156 | "name": "consommation terres agricoles", | 160 | "name": "consommation terres agricoles", | ||
157 | "state": "active", | 161 | "state": "active", | ||
158 | "vocabulary_id": null | 162 | "vocabulary_id": null | ||
159 | }, | 163 | }, | ||
160 | { | 164 | { | ||
161 | "display_name": "friches", | 165 | "display_name": "friches", | ||
162 | "id": "cce3afcd-96b4-499a-8506-291a99c42339", | 166 | "id": "cce3afcd-96b4-499a-8506-291a99c42339", | ||
163 | "name": "friches", | 167 | "name": "friches", | ||
164 | "state": "active", | 168 | "state": "active", | ||
165 | "vocabulary_id": null | 169 | "vocabulary_id": null | ||
166 | } | 170 | } | ||
167 | ], | 171 | ], | ||
168 | "title": "D\u00e9tection des friches agricoles dans le | 172 | "title": "D\u00e9tection des friches agricoles dans le | ||
169 | d\u00e9partement du Calvados", | 173 | d\u00e9partement du Calvados", | ||
170 | "type": "dataset", | 174 | "type": "dataset", | ||
171 | "url": | 175 | "url": | ||
172 | /1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | 176 | /1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | ||
173 | "version": "" | 177 | "version": "" | ||
174 | } | 178 | } |