2020-09-08 Remich-IVV NDVI

Cette couche montre le NDVI, calculé avec les informations spectrales d'une caméra hyperspectrale (Headwall - Nano) acquises le 8 septembre 2020 avec un drone au-dessus du vignoble. Le NDVI (= Normalized Difference Vegetation Index) fait partie des indices de végétation, qui permettent de cartographier la vitalité des plantes en utilisant des informations spectrales dans le rouge et le proche infrarouge. Il a une plage de valeurs définie et peut être facilement interprété car une végétation saine a des valeurs allant de 0,6 à 1 maximum.

Gögn og tilföng

Viðbótarupplýsingar

Svæði	Gildi
Heimild	https://datagrandest.fr/data4citizen/visualisation/information/?id=cde967b0-724d-46b9-a13a-05fe890d394a
Síðast uppfært	júlí 25, 2025, 07:24 (UTC)
Stofnað	júlí 4, 2025, 18:44 (UTC)
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bbox-east-long	6.74
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bbox-south-lat	49.42
bbox-west-long	5.55
contact-email	info@act.public.lu
coupled-resource	[]
dataset-reference-date	[{"type": "creation", "value": "2024-04-20T00:00:00"}, {"type": "revision", "value": ""}]
date_moissonnage_last_modification	2025-07-04T18:44:23.900939
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edition_security	{"roles":["administrator"],"users":["88","1","138","1387","1853","2305","140","2612","331","2701"]}
equivalent-scale	{500}
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frequency-of-update	asNeeded
licence	[]
lineage
metadata-date	2024-05-29T07:42:16
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spatial	{"type": "Polygon", "coordinates": [[[5.55, 49.42], [6.74, 49.42], [6.74, 50.25], [5.55, 50.25], [5.55, 49.42]]]}
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