Changes
On March 21, 2025 at 3:57:09 PM UTC,
-
Added field
dataset_size
with value16.87139129638672
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" | ||
n | n | 13 | }, | ||
14 | { | ||||
15 | "key": "dataset_size", | ||||
16 | "value": "16.87139129638672" | ||||
13 | }, | 17 | }, | ||
14 | { | 18 | { | ||
15 | "key": "edition_security", | 19 | "key": "edition_security", | ||
16 | "value": "null" | 20 | "value": "null" | ||
17 | }, | 21 | }, | ||
18 | { | 22 | { | ||
19 | "key": "iconography", | 23 | "key": "iconography", | ||
20 | "value": "[\"Cartes\",\"Photographies\",\"Tableaux\"]" | 24 | "value": "[\"Cartes\",\"Photographies\",\"Tableaux\"]" | ||
21 | }, | 25 | }, | ||
22 | { | 26 | { | ||
23 | "key": "img_backgr", | 27 | "key": "img_backgr", | ||
24 | "value": | 28 | "value": | ||
25 | .com/sites/default/files/etudes/vignettes/1299_3773_EnteteRapport.PNG" | 29 | .com/sites/default/files/etudes/vignettes/1299_3773_EnteteRapport.PNG" | ||
26 | }, | 30 | }, | ||
27 | { | 31 | { | ||
28 | "key": "language", | 32 | "key": "language", | ||
29 | "value": "fre" | 33 | "value": "fre" | ||
30 | }, | 34 | }, | ||
31 | { | 35 | { | ||
32 | "key": "mention_legales", | 36 | "key": "mention_legales", | ||
33 | "value": "[\"Libre de droit\"]" | 37 | "value": "[\"Libre de droit\"]" | ||
34 | }, | 38 | }, | ||
35 | { | 39 | { | ||
36 | "key": "methodology", | 40 | "key": "methodology", | ||
37 | "value": "[\"Stage(s)\",\"Mod\\u00e9lisation(s)\"]" | 41 | "value": "[\"Stage(s)\",\"Mod\\u00e9lisation(s)\"]" | ||
38 | }, | 42 | }, | ||
39 | { | 43 | { | ||
40 | "key": "page", | 44 | "key": "page", | ||
41 | "value": "78" | 45 | "value": "78" | ||
42 | }, | 46 | }, | ||
43 | { | 47 | { | ||
44 | "key": "period", | 48 | "key": "period", | ||
45 | "value": "2013/2017" | 49 | "value": "2013/2017" | ||
46 | }, | 50 | }, | ||
47 | { | 51 | { | ||
48 | "key": "primary_area", | 52 | "key": "primary_area", | ||
49 | "value": "D\u00e9partement du Calvados" | 53 | "value": "D\u00e9partement du Calvados" | ||
50 | }, | 54 | }, | ||
51 | { | 55 | { | ||
52 | "key": "producer", | 56 | "key": "producer", | ||
53 | "value": "Florian LATOUR (stagiaire Master 2)" | 57 | "value": "Florian LATOUR (stagiaire Master 2)" | ||
54 | }, | 58 | }, | ||
55 | { | 59 | { | ||
56 | "key": "responsible-organisation-1", | 60 | "key": "responsible-organisation-1", | ||
57 | "value": | 61 | "value": | ||
58 | ganisation-role\":\"pointOfContact\",\"organisation-name\":\"Direction | 62 | ganisation-role\":\"pointOfContact\",\"organisation-name\":\"Direction | ||
59 | D\\u00e9partementale des Territoires et de la Mer du Calvados (DDTM | 63 | D\\u00e9partementale des Territoires et de la Mer du Calvados (DDTM | ||
60 | "address\":null,\"postal-code\":\"\",\"city\":\"\",\"country\":\"\"}}" | 64 | "address\":null,\"postal-code\":\"\",\"city\":\"\",\"country\":\"\"}}" | ||
61 | }, | 65 | }, | ||
62 | { | 66 | { | ||
63 | "key": "responsible-organisation-2", | 67 | "key": "responsible-organisation-2", | ||
64 | "value": "HEARD St\u00e9phane" | 68 | "value": "HEARD St\u00e9phane" | ||
65 | }, | 69 | }, | ||
66 | { | 70 | { | ||
67 | "key": "themes", | 71 | "key": "themes", | ||
68 | "value": | 72 | "value": | ||
69 | "[\"amenagement_urbanisme_foncier\",\"agriculture_forets_sol\"]" | 73 | "[\"amenagement_urbanisme_foncier\",\"agriculture_forets_sol\"]" | ||
70 | }, | 74 | }, | ||
71 | { | 75 | { | ||
72 | "key": "typology", | 76 | "key": "typology", | ||
73 | "value": "[\"Observatoire\",\"Etude m\\u00e9thodologique\"]" | 77 | "value": "[\"Observatoire\",\"Etude m\\u00e9thodologique\"]" | ||
74 | } | 78 | } | ||
75 | ], | 79 | ], | ||
76 | "groups": [], | 80 | "groups": [], | ||
77 | "id": "c10ffbca-5291-443c-b90b-db27accba456", | 81 | "id": "c10ffbca-5291-443c-b90b-db27accba456", | ||
78 | "isopen": false, | 82 | "isopen": false, | ||
79 | "license_id": "notspecified", | 83 | "license_id": "notspecified", | ||
80 | "license_title": "License Not Specified", | 84 | "license_title": "License Not Specified", | ||
81 | "maintainer": "", | 85 | "maintainer": "", | ||
82 | "maintainer_email": "", | 86 | "maintainer_email": "", | ||
83 | "metadata_created": "2025-03-21T15:57:08.512730", | 87 | "metadata_created": "2025-03-21T15:57:08.512730", | ||
t | 84 | "metadata_modified": "2025-03-21T15:57:08.512737", | t | 88 | "metadata_modified": "2025-03-21T15:57:09.105257", |
85 | "name": | 89 | "name": | ||
86 | "1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | 90 | "1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | ||
87 | "notes": "Alors que la consommation des terres agricoles et | 91 | "notes": "Alors que la consommation des terres agricoles et | ||
88 | naturelles est repartie \u00e0 la hausse depuis 2016, apr\u00e8s les | 92 | naturelles est repartie \u00e0 la hausse depuis 2016, apr\u00e8s les | ||
89 | r\u00e9ductions enregistr\u00e9es au cours des ann\u00e9es suivant la | 93 | r\u00e9ductions enregistr\u00e9es au cours des ann\u00e9es suivant la | ||
90 | crise de 2008, la DDTM du Calvados a souhait\u00e9 d\u00e9velopp\u00e9 | 94 | crise de 2008, la DDTM du Calvados a souhait\u00e9 d\u00e9velopp\u00e9 | ||
91 | une analyse portant sur le changement de destination des | 95 | une analyse portant sur le changement de destination des | ||
92 | terres.\rDevant l'ampleur du champs d'investigation, il a | 96 | terres.\rDevant l'ampleur du champs d'investigation, il a | ||
93 | \u00e9t\u00e9 d\u00e9cid\u00e9 de concentr\u00e9 dans un premier temps | 97 | \u00e9t\u00e9 d\u00e9cid\u00e9 de concentr\u00e9 dans un premier temps | ||
94 | l'investigation sur le seul rep\u00e9rage des friches agricoles. Ces | 98 | l'investigation sur le seul rep\u00e9rage des friches agricoles. Ces | ||
95 | surfaces se trouvent en effet \u00e0 l'interface de multiples enjeux : | 99 | surfaces se trouvent en effet \u00e0 l'interface de multiples enjeux : | ||
96 | urbanisme, d\u00e9prise agricole, protection des espaces naturelles, | 100 | urbanisme, d\u00e9prise agricole, protection des espaces naturelles, | ||
97 | pr\u00e9servation de la biodiversit\u00e9, ou bien encore risques | 101 | pr\u00e9servation de la biodiversit\u00e9, ou bien encore risques | ||
98 | d'incendie,... \rEn outre, le l\u00e9gislateur a pr\u00e9vu un | 102 | d'incendie,... \rEn outre, le l\u00e9gislateur a pr\u00e9vu un | ||
99 | inventaire quinquennal de ces surfaces. Toutefois, pour ce faire, il | 103 | inventaire quinquennal de ces surfaces. Toutefois, pour ce faire, il | ||
100 | n'est pas d\u00e9finit de m\u00e9thode, et souvent c'est un | 104 | n'est pas d\u00e9finit de m\u00e9thode, et souvent c'est un | ||
101 | r\u00e9seau local qui permet d'identifier certaines de ces | 105 | r\u00e9seau local qui permet d'identifier certaines de ces | ||
102 | parcelles.\rD'o\u00f9 l'objet de la pr\u00e9sente \u00e9tude.\rUn | 106 | parcelles.\rD'o\u00f9 l'objet de la pr\u00e9sente \u00e9tude.\rUn | ||
103 | stagiaire en master 2 de g\u00e9ographie num\u00e9rique de | 107 | stagiaire en master 2 de g\u00e9ographie num\u00e9rique de | ||
104 | l'universit\u00e9 Lumi\u00e8re de Lyon 2 a mis au point une | 108 | l'universit\u00e9 Lumi\u00e8re de Lyon 2 a mis au point une | ||
105 | m\u00e9thode pour aider \u00e0 la d\u00e9tection. Cette m\u00e9thode, | 109 | m\u00e9thode pour aider \u00e0 la d\u00e9tection. Cette m\u00e9thode, | ||
106 | utilisant des logiciels (Qgis) et des donn\u00e9es (images Landsat8) | 110 | utilisant des logiciels (Qgis) et des donn\u00e9es (images Landsat8) | ||
107 | libres de droits, est r\u00e9utilisable et adaptable..\rUn traitement | 111 | libres de droits, est r\u00e9utilisable et adaptable..\rUn traitement | ||
108 | semi-automatis\u00e9 :La t\u00e9l\u00e9d\u00e9tection a dans ce cas | 112 | semi-automatis\u00e9 :La t\u00e9l\u00e9d\u00e9tection a dans ce cas | ||
109 | consist\u00e9 \u00e0 identifier la v\u00e9g\u00e9tation au sol en | 113 | consist\u00e9 \u00e0 identifier la v\u00e9g\u00e9tation au sol en | ||
110 | fonction des rayonnements r\u00e9fl\u00e9chis ou \u00e9mis. Deux | 114 | fonction des rayonnements r\u00e9fl\u00e9chis ou \u00e9mis. Deux | ||
111 | indices ont \u00e9t\u00e9 utilis\u00e9 afin d'isoler les friches | 115 | indices ont \u00e9t\u00e9 utilis\u00e9 afin d'isoler les friches | ||
112 | potentielles : l'indice de v\u00e9g\u00e9tation et l'indice de teneur | 116 | potentielles : l'indice de v\u00e9g\u00e9tation et l'indice de teneur | ||
113 | en eau.\rLes premi\u00e8res cartes produites ont fait l'objet d'un | 117 | en eau.\rLes premi\u00e8res cartes produites ont fait l'objet d'un | ||
114 | travail de comparaison avec la r\u00e9alit\u00e9 sur le terrain afin | 118 | travail de comparaison avec la r\u00e9alit\u00e9 sur le terrain afin | ||
115 | de proc\u00e9der \u00e0 l'\u00e9talonner au mieux les indices | 119 | de proc\u00e9der \u00e0 l'\u00e9talonner au mieux les indices | ||
116 | correspondants \u00e0 la notion de friche.\r252 : nombre de friches | 120 | correspondants \u00e0 la notion de friche.\r252 : nombre de friches | ||
117 | potentielles d\u00e9tect\u00e9es par la m\u00e9thodologie mise en | 121 | potentielles d\u00e9tect\u00e9es par la m\u00e9thodologie mise en | ||
118 | oeuvre sur l'ensemble du d\u00e9partement du Calvados.", | 122 | oeuvre sur l'ensemble du d\u00e9partement du Calvados.", | ||
119 | "num_resources": 0, | 123 | "num_resources": 0, | ||
120 | "num_tags": 3, | 124 | "num_tags": 3, | ||
121 | "organization": { | 125 | "organization": { | ||
122 | "approval_status": "approved", | 126 | "approval_status": "approved", | ||
123 | "created": "2025-03-21T15:45:38.550567", | 127 | "created": "2025-03-21T15:45:38.550567", | ||
124 | "description": "", | 128 | "description": "", | ||
125 | "id": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | 129 | "id": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | ||
126 | "image_url": "", | 130 | "image_url": "", | ||
127 | "is_organization": true, | 131 | "is_organization": true, | ||
128 | "name": | 132 | "name": | ||
129 | "direction_departementale_des_territoires_et_de_la_mer_du_calva", | 133 | "direction_departementale_des_territoires_et_de_la_mer_du_calva", | ||
130 | "state": "active", | 134 | "state": "active", | ||
131 | "title": "Direction D\u00e9partementale des Territoires et de la | 135 | "title": "Direction D\u00e9partementale des Territoires et de la | ||
132 | Mer du Calvados (DDTM 14)", | 136 | Mer du Calvados (DDTM 14)", | ||
133 | "type": "organization" | 137 | "type": "organization" | ||
134 | }, | 138 | }, | ||
135 | "owner_org": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | 139 | "owner_org": "8d1ad2c8-1a62-453b-a1f7-610d9e06c6da", | ||
136 | "private": false, | 140 | "private": false, | ||
137 | "relationships_as_object": [], | 141 | "relationships_as_object": [], | ||
138 | "relationships_as_subject": [], | 142 | "relationships_as_subject": [], | ||
139 | "resources": [], | 143 | "resources": [], | ||
140 | "state": "active", | 144 | "state": "active", | ||
141 | "tags": [ | 145 | "tags": [ | ||
142 | { | 146 | { | ||
143 | "display_name": "agriculture", | 147 | "display_name": "agriculture", | ||
144 | "id": "de76bed3-b699-4550-a7e9-c4ba36fc836e", | 148 | "id": "de76bed3-b699-4550-a7e9-c4ba36fc836e", | ||
145 | "name": "agriculture", | 149 | "name": "agriculture", | ||
146 | "state": "active", | 150 | "state": "active", | ||
147 | "vocabulary_id": null | 151 | "vocabulary_id": null | ||
148 | }, | 152 | }, | ||
149 | { | 153 | { | ||
150 | "display_name": "consommation terres agricoles", | 154 | "display_name": "consommation terres agricoles", | ||
151 | "id": "856636dd-a393-4cc1-8908-7eae77215231", | 155 | "id": "856636dd-a393-4cc1-8908-7eae77215231", | ||
152 | "name": "consommation terres agricoles", | 156 | "name": "consommation terres agricoles", | ||
153 | "state": "active", | 157 | "state": "active", | ||
154 | "vocabulary_id": null | 158 | "vocabulary_id": null | ||
155 | }, | 159 | }, | ||
156 | { | 160 | { | ||
157 | "display_name": "friches", | 161 | "display_name": "friches", | ||
158 | "id": "cce3afcd-96b4-499a-8506-291a99c42339", | 162 | "id": "cce3afcd-96b4-499a-8506-291a99c42339", | ||
159 | "name": "friches", | 163 | "name": "friches", | ||
160 | "state": "active", | 164 | "state": "active", | ||
161 | "vocabulary_id": null | 165 | "vocabulary_id": null | ||
162 | } | 166 | } | ||
163 | ], | 167 | ], | ||
164 | "title": "D\u00e9tection des friches agricoles dans le | 168 | "title": "D\u00e9tection des friches agricoles dans le | ||
165 | d\u00e9partement du Calvados", | 169 | d\u00e9partement du Calvados", | ||
166 | "type": "dataset", | 170 | "type": "dataset", | ||
167 | "url": | 171 | "url": | ||
168 | /1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | 172 | /1299_detection_des_friches_agricoles_dans_le_departement_du_calvado", | ||
169 | "version": "" | 173 | "version": "" | ||
170 | } | 174 | } |