{"id":5363,"date":"2022-07-11T13:11:00","date_gmt":"2022-07-11T11:11:00","guid":{"rendered":"https:\/\/geopard.tech\/?p=5363"},"modified":"2023-08-11T17:07:14","modified_gmt":"2023-08-11T15:07:14","slug":"comment-limagerie-satellitaire-contribue-a-la-surveillance-des-cultures","status":"publish","type":"post","link":"https:\/\/geopard.tech\/fr\/blog\/how-satellite-imagery-help-in-crop-monitoring\/","title":{"rendered":"Comment l'imagerie satellitaire contribue \u00e0 la surveillance des cultures"},"content":{"rendered":"<p>L&#039;imagerie satellitaire est l&#039;un des outils les plus polyvalents pouvant \u00eatre mis en \u0153uvre en production agricole pour am\u00e9liorer la prise de d\u00e9cision. Fond\u00e9e sur une grande quantit\u00e9 de donn\u00e9es, elle permet aux agriculteurs, agronomes et conseillers de mieux appr\u00e9hender la situation et les processus \u00e0 l&#039;\u0153uvre dans les parcelles agricoles surveill\u00e9es.<\/p>\n<h2>Qu&#039;est-ce que l&#039;imagerie satellitaire\u00a0?<\/h2>\n<p>L&#039;imagerie satellitaire, \u00e9galement appel\u00e9e t\u00e9l\u00e9d\u00e9tection satellitaire, est le processus d&#039;utilisation d&#039;images satellitaires pour recueillir des informations sur la surface, l&#039;atmosph\u00e8re et les oc\u00e9ans de la Terre. Cette technologie implique l&#039;utilisation de <a href=\"https:\/\/www.nasa.gov\/audience\/forstudents\/5-8\/features\/nasa-knows\/what-is-a-satellite-58.html\">satellites<\/a> \u00e9quip\u00e9 de capteurs et de cam\u00e9ras sp\u00e9cialis\u00e9s capables de capturer des images haute r\u00e9solution de la Terre depuis l&#039;espace.<\/p>\n<p>Les images captur\u00e9es par les satellites peuvent servir \u00e0 diverses applications, notamment la surveillance des ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques, le suivi des changements environnementaux, la cartographie de l&#039;occupation des sols et de la v\u00e9g\u00e9tation, et l&#039;\u00e9valuation de l&#039;impact des catastrophes naturelles. Elles peuvent \u00e9galement \u00eatre utilis\u00e9es \u00e0 des fins militaires et de renseignement.<\/p>\n<p>L&#039;imagerie satellitaire, gr\u00e2ce \u00e0 ses nombreux avantages, permet de r\u00e9v\u00e9ler des situations invisibles \u00e0 l&#039;\u0153il nu. Or, les observations r\u00e9guli\u00e8res peuvent s&#039;av\u00e9rer tr\u00e8s exigeantes en termes de personnel, de financement et de temps.<\/p>\n<p>M\u00eame avec des observations r\u00e9guli\u00e8res effectu\u00e9es pendant la p\u00e9riode de croissance des cultures, plusieurs choses ne sont pas visibles \u00e0 l&#039;\u0153il nu, comme la progression pr\u00e9coce de <a href=\"https:\/\/geopard.tech\/fr\/blog\/comment-controler-les-maladies-des-cultures-grace-a-lagriculture-intelligente\/\">maladie<\/a> et les dommages induits par les ravageurs qui entra\u00eenent finalement une d\u00e9gradation de la chlorophylle au niveau cellulaire.<\/p>\n<p>Gr\u00e2ce \u00e0 l&#039;int\u00e9gration et au calcul des bandes spectrales invisibles \u00e0 l&#039;\u0153il nu, les producteurs et les conseillers peuvent facilement visualiser la d\u00e9gradation de la chlorophylle avant m\u00eame l&#039;apparition des sympt\u00f4mes visibles de maladie ou de dommages caus\u00e9s par les ravageurs sur les plantes.<\/p>\n<p><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" data-attachment-id=\"5376\" data-permalink=\"https:\/\/geopard.tech\/fr\/blog\/how-satellite-imagery-help-in-crop-monitoring\/73-2-min\/\" data-orig-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?fit=1920%2C1040&amp;ssl=1\" data-orig-size=\"1920,1040\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Multispectral Satellite Imagery\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?fit=1024%2C555&amp;ssl=1\" class=\"alignnone wp-image-5376 size-large\" src=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=810%2C439&#038;ssl=1\" alt=\"Imagerie satellitaire multispectrale\" width=\"810\" height=\"439\" srcset=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=1024%2C555&amp;ssl=1 1024w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=768%2C416&amp;ssl=1 768w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=1536%2C832&amp;ssl=1 1536w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=2048%2C1109&amp;ssl=1 2048w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?resize=1200%2C650&amp;ssl=1 1200w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.2-min.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/p>\n<p>Ces avantages en mati\u00e8re de surveillance des cultures sont particuli\u00e8rement utiles avec les technologies actuelles, permettant l&#039;int\u00e9gration de ces informations dans les syst\u00e8mes d&#039;information g\u00e9ographique, ce qui permet de cr\u00e9er rapidement un ensemble de donn\u00e9es de qualit\u00e9, pr\u00eates \u00e0 \u00eatre utilis\u00e9es dans les processus d\u00e9cisionnels concernant les syst\u00e8mes de production agricole.<\/p>\n<p>Outre la prise de d\u00e9cisions fond\u00e9es sur l&#039;information, l&#039;imagerie satellitaire peut \u00eatre utilis\u00e9e pour la production de rapports, la tenue de registres et l&#039;int\u00e9gration avec diff\u00e9rents ensembles de donn\u00e9es (mod\u00e8les de maladies et de ravageurs, <a href=\"https:\/\/geopard.tech\/fr\/donnees-de-rendement\/\">cartes de rendement<\/a>, surveillance des ravageurs, cartes de fertilisation, etc.) afin de cr\u00e9er un syst\u00e8me de surveillance des cultures encore plus fonctionnel et d&#039;am\u00e9liorer la fa\u00e7on dont l&#039;agriculteur ou d&#039;autres professionnels visualisent la progression des cultures pendant leur p\u00e9riode de croissance.<\/p>\n<h2>Comment les images satellites sont-elles utilis\u00e9es en agriculture\u00a0?<\/h2>\n<p>Les images peuvent servir \u00e0 mod\u00e9liser et \u00e0 calculer des indices spectraux, lesquels sont ensuite utilis\u00e9s pour la visualisation sous forme de synth\u00e8se de couleurs, soit dans le spectre visible, soit en incluant d&#039;autres longueurs d&#039;onde. Une synth\u00e8se de couleurs judicieusement choisie peut r\u00e9v\u00e9ler la croissance des cultures, le stress hydrique ou les caract\u00e9ristiques du sol. <a href=\"https:\/\/geopard.tech\/fr\/blog\/comment-lutter-contre-lerosion-hydrique\/\">\u00e9rosion<\/a> affich\u00e9 avec diff\u00e9rentes couleurs.<\/p>\n<p>Les indices spectraux combinent la r\u00e9flexion spectrale de deux longueurs d&#039;onde ou plus pour mettre en \u00e9vidence des caract\u00e9ristiques d&#039;int\u00e9r\u00eat. Si les indices de culture sont principalement utilis\u00e9s en agriculture, ils servent \u00e9galement \u00e0 identifier les zones br\u00fbl\u00e9es, d&#039;autres caract\u00e9ristiques anthropiques, l&#039;eau et d&#039;autres particularit\u00e9s g\u00e9ologiques.<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"5377\" data-permalink=\"https:\/\/geopard.tech\/fr\/blog\/how-satellite-imagery-help-in-crop-monitoring\/73-3-min\/\" data-orig-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?fit=1920%2C1040&amp;ssl=1\" data-orig-size=\"1920,1040\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Hyperspectral Satellite Imagery\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?fit=1024%2C555&amp;ssl=1\" class=\"alignnone wp-image-5377 size-large\" src=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=810%2C439&#038;ssl=1\" alt=\"Imagerie satellitaire hyperspectrale\" width=\"810\" height=\"439\" srcset=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=1024%2C555&amp;ssl=1 1024w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=768%2C416&amp;ssl=1 768w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=1536%2C832&amp;ssl=1 1536w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=2048%2C1109&amp;ssl=1 2048w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?resize=1200%2C650&amp;ssl=1 1200w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?w=1920&amp;ssl=1 1920w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.3-min.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/p>\n<p><strong>Les indices spectraux utiles en production agricole comprennent\u00a0:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/geopard.tech\/fr\/blog\/kc9y2x96kv-which-vegetation-index-is-better-to-use\/\">NDVI<\/a> (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e).<\/li>\n<li>EVI (Indice de v\u00e9g\u00e9tation am\u00e9lior\u00e9).<\/li>\n<li>RENDVI ou NDRE (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e du bord rouge).<\/li>\n<li>GNDVI (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e verte).<\/li>\n<li>MSI ou NDWI (Moisture Stress Index).<\/li>\n<li>LAI (Indice de surface foliaire).<\/li>\n<\/ul>\n<p>L&#039;indice NDVI est l&#039;un des plus utilis\u00e9s et sert fr\u00e9quemment \u00e0 \u00e9valuer l&#039;\u00e9tat initial d&#039;une culture. D&#039;autres indices, d\u00e9pendant de caract\u00e9ristiques sp\u00e9cifiques, donnent des r\u00e9sultats particuliers \u00e0 chaque site agricole\u00a0; il est donc important de prendre en compte l&#039;historique de la v\u00e9g\u00e9tation.<\/p>\n<h2>NDVI (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e)<\/h2>\n<p>Cet indice mesure la v\u00e9g\u00e9tation verte et est g\u00e9n\u00e9ralement le plus utilis\u00e9. Les feuilles r\u00e9fl\u00e9chissent la lumi\u00e8re infrarouge (NIR) et utilisent uniquement la lumi\u00e8re visible pour la photosynth\u00e8se. Ainsi, une plante saine, pr\u00e9sentant un bon taux de photosynth\u00e8se, peut \u00eatre analys\u00e9e en comparant la lumi\u00e8re NIR \u00e0 la lumi\u00e8re rouge visible.<\/p>\n<p>La v\u00e9g\u00e9tation en mauvaise sant\u00e9 r\u00e9fl\u00e9chit davantage la lumi\u00e8re visible et moins le proche infrarouge. La v\u00e9g\u00e9tation saine, quant \u00e0 elle, att\u00e9nue la lumi\u00e8re visible qu&#039;elle re\u00e7oit. Toutefois, l&#039;indice NDVI est sensible aux effets du sol (lumi\u00e8re et couleur), \u00e0 la couverture nuageuse et \u00e0 l&#039;ombrage. De plus, les valeurs de NDVI peuvent \u00eatre erron\u00e9es en pr\u00e9sence d&#039;une v\u00e9g\u00e9tation dense.<\/p>\n<p><strong>EVI (Indice de v\u00e9g\u00e9tation am\u00e9lior\u00e9)<\/strong><\/p>\n<p>Cet indice est la norme pour les spectres \u00e0 r\u00e9solution moyenne \u2013 un instrument utilis\u00e9 sur les satellites Terra et Aqua. L&#039;EVI constitue une alternative \u00e0 l&#039;NDVI, palliant certaines de ses limitations, notamment les contraintes li\u00e9es au sol et \u00e0 l&#039;atmosph\u00e8re, en optimisant la r\u00e9flectivit\u00e9 de la v\u00e9g\u00e9tation foliaire.<\/p>\n<p>Il utilise la partie bleue du spectre visible pour la correction du signal, r\u00e9duisant ainsi les effets des contraintes susmentionn\u00e9es, notamment la diffusion du rayonnement \u00e9lectromagn\u00e9tique par les a\u00e9rosols.<\/p>\n<p><strong>RENDVI ou NDRE (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e du bord rouge)<\/strong><\/p>\n<p>Cet indice est bas\u00e9 sur l&#039;indice NDVI standard, mais avec des modifications. Le RENDVI est tr\u00e8s utile en agriculture de pr\u00e9cision, pour la surveillance des for\u00eats et la d\u00e9tection du stress hydrique des cultures.<\/p>\n<p>Son efficacit\u00e9 repose sur l&#039;utilisation de longueurs d&#039;onde situ\u00e9es dans le rouge, plut\u00f4t que sur celles correspondant aux valeurs de r\u00e9flexion et d&#039;absorption. Elle est particuli\u00e8rement adapt\u00e9e \u00e0 la d\u00e9tection de faibles variations de l&#039;\u00e9tat de la v\u00e9g\u00e9tation.<\/p>\n<p><strong>GNDVI (Indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e verte)<\/strong><\/p>\n<p>Cet indice, similaire \u00e0 l&#039;indice NDVI, mesure la r\u00e9flexion de la lumi\u00e8re dans la partie verte du spectre, dans la gamme de longueurs d&#039;onde de 540 \u00e0 570 nanom\u00e8tres, et non dans la partie rouge. Il est ainsi plus sensible \u00e0 la teneur en chlorophylle des parties vertes des cultures.<\/p>\n<p><strong>MSI (Indice de Stress Hydratant)<\/strong><\/p>\n<p>Cet indice est sensible \u00e0 l&#039;augmentation de la teneur en eau des feuilles. L&#039;indice MSI est utilis\u00e9 pour d\u00e9tecter le stress hydrique et constitue un bon indicateur de l&#039;\u00e9tat des cultures. Il est souvent utilis\u00e9 pour la mod\u00e9lisation des cultures, l&#039;analyse des incendies et la physiologie des \u00e9cosyst\u00e8mes. Des valeurs \u00e9lev\u00e9es indiquent un stress hydrique et une faible teneur en eau.<\/p>\n<p><strong>LAI (Indice de surface foliaire)<\/strong><\/p>\n<p>Cet indice est utilis\u00e9 pour estimer la surface foliaire et pour pr\u00e9dire la croissance et le rendement des plantes.<\/p>\n<h2>Types d&#039;imagerie satellite des cultures<\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>fournisseurs de satellites et de technologies<\/b><\/td>\n<td><b>Type d&#039;imagerie satellite<\/b><\/td>\n<td><b>R\u00e9p\u00e9ter le cycle<\/b><\/td>\n<td><b>R\u00e9solution spatiale<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Landsat4-9<\/span><\/td>\n<td><span style=\"font-weight: 400;\">RGB, MULTISPECTRAL, PANCHROMATIQUE<\/span><\/td>\n<td><span style=\"font-weight: 400;\">8 jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">15, 30, 100 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Sentinelle-2,<\/span><\/td>\n<td><span style=\"font-weight: 400;\">RGB, MULTISPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5 jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">10 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Plan\u00e8te Scope<\/span><\/td>\n<td><span style=\"font-weight: 400;\">RGB, MULTISPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tous les jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">3-4 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Planet SkySat<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PANCHROMATIQUE, MULTISPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tous les jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,5, 0,71-0,82 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Airbus Pl\u00e9iades<\/span><\/td>\n<td><span style=\"font-weight: 400;\">MULTISPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tous les jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,5 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Plaidoyers NEO<\/span><\/td>\n<td><span style=\"font-weight: 400;\">PANCHROMATIQUE, MULTISPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">40 minutes apr\u00e8s la demande<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,3 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">ICEEYE<\/span><\/td>\n<td><span style=\"font-weight: 400;\">RADAR \u00c0 SYNTH\u00c8SE D&#039;OUVERTURE<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Tous les jours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,25 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Hyperion<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HYPERSPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N \/ A<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30 m<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Prisme<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HYPERSPECTRAL<\/span><\/td>\n<td><span style=\"font-weight: 400;\">N \/ A<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0,3 m<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Cas d&#039;utilisation de l&#039;imagerie satellitaire<\/b><\/h2>\n<p>Voici quelques utilisations importantes des images satellites dans la surveillance des cultures\u00a0:<\/p>\n<p><b>Imagerie thermique<\/b><\/p>\n<p><span style=\"font-weight: 400;\">La chaleur \u00e9mise par les objets au niveau du sol est visible sur les photographies thermiques a\u00e9riennes, qui r\u00e9v\u00e8lent \u00e9galement des variations de temp\u00e9rature li\u00e9es au stress hydrique des cultures. L&#039;\u00e9limination des \u00e9l\u00e9ments ind\u00e9sirables, tels que les syst\u00e8mes d&#039;irrigation par pivot, gr\u00e2ce \u00e0 l&#039;\u00e9talonnage et \u00e0 la correction d&#039;image, permet d&#039;\u00e9viter toute distorsion des donn\u00e9es. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sur l&#039;image finale, les zones plus froides apparaissent en violet et les zones plus chaudes en jaune. L&#039;imagerie thermique est utile pour d\u00e9tecter les fuites, les obstructions et autres probl\u00e8mes d&#039;irrigation, car l&#039;eau refroidit la v\u00e9g\u00e9tation. Elle aide les agriculteurs \u00e0 identifier les signes avant-coureurs de maladies et d&#039;infestations parasitaires et \u00e0 intervenir plus rapidement et de mani\u00e8re cibl\u00e9e en r\u00e9v\u00e9lant les infimes variations de temp\u00e9rature \u00e0 la surface des feuilles.<\/span><\/p>\n<p><b>Humidit\u00e9 du sol<\/b><\/p>\n<p><span style=\"font-weight: 400;\">L&#039;agriculture doit tenir compte de l&#039;humidit\u00e9 du sol. Pour les applications d&#039;agriculture de pr\u00e9cision (\u00e0 l&#039;\u00e9chelle de la parcelle) et dans l&#039;optique d&#039;am\u00e9liorer la mod\u00e9lisation des rendements agricoles, la disponibilit\u00e9 de cartes d&#039;humidit\u00e9 du sol \u00e0 haute r\u00e9solution est particuli\u00e8rement cruciale. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">En raison de la faible r\u00e9solution spatiale et de la faible profondeur des observations, les produits d&#039;humidit\u00e9 du sol issus des donn\u00e9es satellitaires ont jusqu&#039;\u00e0 pr\u00e9sent \u00e9t\u00e9 peu utilis\u00e9s pour l&#039;aide \u00e0 la d\u00e9cision agricole \u00e0 l&#039;\u00e9chelle de l&#039;exploitation ou de la parcelle. Cependant, s&#039;ils peuvent fournir des donn\u00e9es pertinentes dans des dimensions temporelles et spatiales acceptables, les donn\u00e9es d&#039;humidit\u00e9 du sol d\u00e9riv\u00e9es de l&#039;imagerie satellitaire pr\u00e9sentent un fort potentiel.<\/span><\/p>\n<p><b>R\u00e9solution<\/b><\/p>\n<p><span style=\"font-weight: 400;\">L&#039;imagerie satellitaire \u00e0 haute r\u00e9solution, acquise depuis des satellites en orbite basse, s&#039;est r\u00e9cemment d\u00e9velopp\u00e9e et est devenue plus accessible, offrant ainsi de nouvelles perspectives pour les applications de ph\u00e9notypage. Cet article illustre l&#039;utilisation de la photographie satellitaire dans le ph\u00e9notypage des cultures et la production agricole, et identifie les caract\u00e9ristiques des plantes pouvant \u00eatre \u00e9valu\u00e9es gr\u00e2ce aux donn\u00e9es satellitaires \u00e0 haute r\u00e9solution. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cet article aborde les avantages et les inconv\u00e9nients du ph\u00e9notypage par satellite dans les programmes d&#039;am\u00e9lioration des cultures, notamment la pr\u00e9sence de nuages. Il explore \u00e9galement les applications potentielles de l&#039;imagerie satellitaire \u00e0 haute r\u00e9solution comme outil de ph\u00e9notypage. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Afin d&#039;aider les s\u00e9lectionneurs de plantes \u00e0 choisir des vari\u00e9t\u00e9s \u00e0 haut rendement et tol\u00e9rantes au stress, capables de r\u00e9pondre \u00e0 la demande alimentaire mondiale tout en faisant face aux changements climatiques, l&#039;imagerie satellitaire \u00e0 haute r\u00e9solution peut \u00eatre utilis\u00e9e comme outil de ph\u00e9notypage pour l&#039;\u00e9valuation des vari\u00e9t\u00e9s cultiv\u00e9es.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"> <img data-recalc-dims=\"1\" decoding=\"async\" data-attachment-id=\"5378\" data-permalink=\"https:\/\/geopard.tech\/fr\/blog\/how-satellite-imagery-help-in-crop-monitoring\/73-4-min\/\" data-orig-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?fit=2400%2C1300&amp;ssl=1\" data-orig-size=\"2400,1300\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Satellite monitoring of crops\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?fit=1024%2C555&amp;ssl=1\" class=\"alignnone wp-image-5378 size-large\" src=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=810%2C439&#038;ssl=1\" alt=\"surveillance par satellite\" width=\"810\" height=\"439\" srcset=\"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=1024%2C555&amp;ssl=1 1024w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=300%2C163&amp;ssl=1 300w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=768%2C416&amp;ssl=1 768w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=1536%2C832&amp;ssl=1 1536w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=2048%2C1109&amp;ssl=1 2048w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?resize=1200%2C650&amp;ssl=1 1200w, https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73.4-min.jpg?w=1620&amp;ssl=1 1620w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/span><\/p>\n<p><b>Applications de l&#039;imagerie satellitaire<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/geopard.tech\/fr\/\">GeoPard<\/a> capacit\u00e9s et<a href=\"https:\/\/geopard.tech\/fr\/blog\/s30enmsdy3-satellite-monitoring\/\"> Les applications d&#039;imagerie satellitaire offrent<\/a> Les utilisateurs peuvent visualiser, normaliser, analyser et exploiter directement les donn\u00e9es des parcelles agricoles afin d&#039;am\u00e9liorer la production des cultures. Cette utilisation des donn\u00e9es peut se faire \u00e0 l&#039;aide d&#039;algorithmes GeoPard pr\u00eats \u00e0 l&#039;emploi ou en cr\u00e9ant leurs propres algorithmes pour les adapter \u00e0 l&#039;agronomie. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ces algorithmes permettent d&#039;\u00e9valuer la croissance des cultures, le stress, etc. (voir photo) ou m\u00eame de cr\u00e9er des cartes de prescription : par exemple des cartes d&#039;application d&#039;azote VR, des cartes d&#039;application de pulv\u00e9risation de protection des cultures.<\/span><\/p>\n<hr \/>\n<h2>Questions fr\u00e9quemment pos\u00e9es<\/h2>\n<hr \/>\n<p><strong>1. Comment obtenir des images satellite pour une exploitation agricole ?<\/strong><\/p>\n<p>Pour obtenir ce service pour votre exploitation, recherchez des fournisseurs, inscrivez-vous et acc\u00e9dez \u00e0 leur base de donn\u00e9es ou \u00e0 leur portail. Indiquez l&#039;emplacement de votre exploitation et les param\u00e8tres souhait\u00e9s pour r\u00e9cup\u00e9rer les images pertinentes pour le suivi agricole.<\/p>\n<p><strong>2. Pourquoi l&#039;imagerie satellitaire est-elle utile pour comprendre les r\u00e9seaux trophiques ?<\/strong><\/p>\n<p>Cet appareil est utile pour comprendre les r\u00e9seaux trophiques gr\u00e2ce \u00e0 sa capacit\u00e9 \u00e0 fournir une vision d&#039;ensemble des \u00e9cosyst\u00e8mes. En capturant des images \u00e0 grande \u00e9chelle des masses terrestres et aquatiques, il permet aux scientifiques d&#039;observer et d&#039;analyser la r\u00e9partition spatiale des diff\u00e9rents habitats et ressources.<\/p>\n<p>Ceci permet, \u00e0 son tour, d&#039;\u00e9tudier les interactions entre diff\u00e9rentes esp\u00e8ces, d&#039;identifier les relations alimentaires cl\u00e9s et de comprendre le flux d&#039;\u00e9nergie \u00e0 travers les r\u00e9seaux trophiques.<\/p>\n<p>Elle permet de d\u00e9crypter des dynamiques \u00e9cologiques complexes, contribuant ainsi \u00e0 une meilleure compr\u00e9hension du fonctionnement des \u00e9cosyst\u00e8mes et des efforts de conservation.<\/p>\n<p><strong>3. Quel est le co\u00fbt de l&#039;imagerie satellite\u00a0?<\/strong><\/p>\n<p>Son co\u00fbt varie en fonction de plusieurs facteurs, notamment le fournisseur, la r\u00e9solution, la fr\u00e9quence d&#039;acquisition et l&#039;\u00e9tendue de la couverture requise. Les prix peuvent aller d&#039;options abordables pour l&#039;imagerie basse r\u00e9solution \u00e0 des options plus on\u00e9reuses pour la haute r\u00e9solution et la surveillance en temps r\u00e9el.<\/p>\n<p>De plus, les services sp\u00e9cialis\u00e9s ou les demandes de donn\u00e9es personnalis\u00e9es peuvent engendrer des co\u00fbts suppl\u00e9mentaires. Il est conseill\u00e9 d&#039;\u00e9tudier diff\u00e9rents fournisseurs et leurs mod\u00e8les de tarification afin de trouver une solution d&#039;imagerie satellitaire adapt\u00e9e \u00e0 vos besoins et \u00e0 votre budget.<\/p>\n<p><strong>4. Qu\u2019est-ce que l\u2019imagerie satellitaire infrarouge\u00a0? Comment la lire\u00a0?<\/strong><\/p>\n<p>Il capte le rayonnement infrarouge \u00e9mis par les objets et les surfaces \u00e0 la surface de la Terre. Il fournit des informations pr\u00e9cieuses sur les variations de temp\u00e9rature et les profils thermiques.<\/p>\n<p>Pour interpr\u00e9ter les images satellitaires infrarouges, il faut comprendre que les objets chauds apparaissent plus clairs, tandis que les objets froids apparaissent plus sombres. L&#039;analyse de ces variations de temp\u00e9rature permet d&#039;\u00e9valuer la formation des nuages, d&#039;identifier les diff\u00e9rences de temp\u00e9rature entre la terre et l&#039;eau, de d\u00e9tecter les feux de for\u00eat et m\u00eame de surveiller les courants oc\u00e9aniques.<\/p>\n<p>Comprendre l&#039;\u00e9chelle de couleurs et interpr\u00e9ter les niveaux de luminosit\u00e9 sur les images permet d&#039;extraire des informations pertinentes des images satellites infrarouges.<\/p>","protected":false},"excerpt":{"rendered":"<p>L&#039;imagerie satellitaire est l&#039;une des fonctionnalit\u00e9s les plus polyvalentes pouvant \u00eatre mises en \u0153uvre dans la production agricole afin d&#039;am\u00e9liorer le processus de prise de d\u00e9cision. La prise de d\u00e9cision\u2026<\/p>","protected":false},"author":210157960,"featured_media":5375,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","_eb_attr":"","content-type":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_wpcom_ai_launchpad_first_post":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[1661,1380],"tags":[1599],"class_list":["post-5363","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-satellite-imagery","category-whats","tag-remote-sensing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Satellite Imagery for Crop Monitoring \ud83d\udccc<\/title>\n<meta name=\"description\" content=\"Satellite imagery is one of most versatile functions that can be implemented in agricultural production to improve decision-making. \ud83c\udf3f\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/geopard.tech\/fr\/blog\/comment-limagerie-satellitaire-contribue-a-la-surveillance-des-cultures\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Satellite Imagery for Crop Monitoring \ud83d\udccc\" \/>\n<meta property=\"og:description\" content=\"Satellite imagery is one of most versatile functions that can be implemented in agricultural production to improve decision-making. \ud83c\udf3f\" \/>\n<meta property=\"og:url\" content=\"https:\/\/geopard.tech\/fr\/blog\/comment-limagerie-satellitaire-contribue-a-la-surveillance-des-cultures\/\" \/>\n<meta property=\"og:site_name\" content=\"GeoPard - Precision agriculture Mapping software\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/geopardAgriculture\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-11T11:11:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-11T15:07:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"dementievgeopard\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@geopardagri\" \/>\n<meta name=\"twitter:site\" content=\"@geopardagri\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"dementievgeopard\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/\"},\"author\":{\"name\":\"dementievgeopard\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/person\\\/dd217733c742620adc57befbbcd84a8a\"},\"headline\":\"How satellite imagery helps in crop monitoring\",\"datePublished\":\"2022-07-11T11:11:00+00:00\",\"dateModified\":\"2023-08-11T15:07:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/\"},\"wordCount\":1775,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/73-min.jpg?fit=1200%2C675&ssl=1\",\"keywords\":[\"Remote Sensing\"],\"articleSection\":[\"Satellite Imagery\",\"Whats\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/\",\"url\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/\",\"name\":\"Satellite Imagery for Crop Monitoring \ud83d\udccc\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/73-min.jpg?fit=1200%2C675&ssl=1\",\"datePublished\":\"2022-07-11T11:11:00+00:00\",\"dateModified\":\"2023-08-11T15:07:14+00:00\",\"description\":\"Satellite imagery is one of most versatile functions that can be implemented in agricultural production to improve decision-making. \ud83c\udf3f\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/73-min.jpg?fit=1200%2C675&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/07\\\/73-min.jpg?fit=1200%2C675&ssl=1\",\"width\":1200,\"height\":675,\"caption\":\"How satellite imagery helps in crop monitoring\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/blog\\\/how-satellite-imagery-help-in-crop-monitoring\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/geopard.tech\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How satellite imagery helps in crop monitoring\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#website\",\"url\":\"https:\\\/\\\/geopard.tech\\\/\",\"name\":\"GeoPard - Precision agriculture software\",\"description\":\"Precision agriculture Mapping software\",\"publisher\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\"},\"alternateName\":\"GeoPard\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/geopard.tech\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#organization\",\"name\":\"GeoPard Agriculture\",\"alternateName\":\"GeoPard\",\"url\":\"https:\\\/\\\/geopard.tech\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/favicon.png?fit=200%2C200&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/geopard.tech\\\/wp-content\\\/uploads\\\/2022\\\/03\\\/favicon.png?fit=200%2C200&ssl=1\",\"width\":200,\"height\":200,\"caption\":\"GeoPard Agriculture\"},\"image\":{\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/geopardAgriculture\\\/\",\"https:\\\/\\\/x.com\\\/geopardagri\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/geopard-agriculture\\\/\",\"https:\\\/\\\/www.instagram.com\\\/geopardagriculture\\\/\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/geopard.tech\\\/#\\\/schema\\\/person\\\/dd217733c742620adc57befbbcd84a8a\",\"name\":\"dementievgeopard\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g\",\"caption\":\"dementievgeopard\"},\"url\":\"#\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Imagerie satellite pour la surveillance des cultures \ud83d\udccc","description":"L&#039;imagerie satellitaire est l&#039;une des fonctions les plus polyvalentes qui peuvent \u00eatre mises en \u0153uvre dans la production agricole pour am\u00e9liorer la prise de d\u00e9cision. \ud83c\udf3f","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/geopard.tech\/fr\/blog\/comment-limagerie-satellitaire-contribue-a-la-surveillance-des-cultures\/","og_locale":"fr_FR","og_type":"article","og_title":"Satellite Imagery for Crop Monitoring \ud83d\udccc","og_description":"Satellite imagery is one of most versatile functions that can be implemented in agricultural production to improve decision-making. \ud83c\udf3f","og_url":"https:\/\/geopard.tech\/fr\/blog\/comment-limagerie-satellitaire-contribue-a-la-surveillance-des-cultures\/","og_site_name":"GeoPard - Precision agriculture Mapping software","article_publisher":"https:\/\/www.facebook.com\/geopardAgriculture\/","article_published_time":"2022-07-11T11:11:00+00:00","article_modified_time":"2023-08-11T15:07:14+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg","type":"image\/jpeg"}],"author":"dementievgeopard","twitter_card":"summary_large_image","twitter_creator":"@geopardagri","twitter_site":"@geopardagri","twitter_misc":{"\u00c9crit par":"dementievgeopard","Dur\u00e9e de lecture estim\u00e9e":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#article","isPartOf":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/"},"author":{"name":"dementievgeopard","@id":"https:\/\/geopard.tech\/#\/schema\/person\/dd217733c742620adc57befbbcd84a8a"},"headline":"How satellite imagery helps in crop monitoring","datePublished":"2022-07-11T11:11:00+00:00","dateModified":"2023-08-11T15:07:14+00:00","mainEntityOfPage":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/"},"wordCount":1775,"commentCount":0,"publisher":{"@id":"https:\/\/geopard.tech\/#organization"},"image":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg?fit=1200%2C675&ssl=1","keywords":["Remote Sensing"],"articleSection":["Satellite Imagery","Whats"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/","url":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/","name":"Imagerie satellite pour la surveillance des cultures \ud83d\udccc","isPartOf":{"@id":"https:\/\/geopard.tech\/#website"},"primaryImageOfPage":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#primaryimage"},"image":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#primaryimage"},"thumbnailUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg?fit=1200%2C675&ssl=1","datePublished":"2022-07-11T11:11:00+00:00","dateModified":"2023-08-11T15:07:14+00:00","description":"L&#039;imagerie satellitaire est l&#039;une des fonctions les plus polyvalentes qui peuvent \u00eatre mises en \u0153uvre dans la production agricole pour am\u00e9liorer la prise de d\u00e9cision. \ud83c\udf3f","breadcrumb":{"@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#primaryimage","url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg?fit=1200%2C675&ssl=1","contentUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg?fit=1200%2C675&ssl=1","width":1200,"height":675,"caption":"How satellite imagery helps in crop monitoring"},{"@type":"BreadcrumbList","@id":"https:\/\/geopard.tech\/blog\/how-satellite-imagery-help-in-crop-monitoring\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/geopard.tech\/"},{"@type":"ListItem","position":2,"name":"How satellite imagery helps in crop monitoring"}]},{"@type":"WebSite","@id":"https:\/\/geopard.tech\/#website","url":"https:\/\/geopard.tech\/","name":"GeoPard - Logiciel d'agriculture de pr\u00e9cision","description":"Logiciel de cartographie pour l'agriculture de pr\u00e9cision","publisher":{"@id":"https:\/\/geopard.tech\/#organization"},"alternateName":"GeoPard","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/geopard.tech\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/geopard.tech\/#organization","name":"GeoPard Agriculture","alternateName":"GeoPard","url":"https:\/\/geopard.tech\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/geopard.tech\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/03\/favicon.png?fit=200%2C200&ssl=1","contentUrl":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/03\/favicon.png?fit=200%2C200&ssl=1","width":200,"height":200,"caption":"GeoPard Agriculture"},"image":{"@id":"https:\/\/geopard.tech\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/geopardAgriculture\/","https:\/\/x.com\/geopardagri","https:\/\/www.linkedin.com\/company\/geopard-agriculture\/","https:\/\/www.instagram.com\/geopardagriculture\/"]},{"@type":"Person","@id":"https:\/\/geopard.tech\/#\/schema\/person\/dd217733c742620adc57befbbcd84a8a","name":"l'ours d\u00e9mentiel","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/7c09adac9c20b00454199df5a41ea67c812a6c97e948bf109899836ddde31354?s=96&d=identicon&r=g","caption":"dementievgeopard"},"url":"#"}]}},"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pdiCPa-1ov","jetpack_featured_media_url":"https:\/\/i0.wp.com\/geopard.tech\/wp-content\/uploads\/2022\/07\/73-min.jpg?fit=1200%2C675&ssl=1","_links":{"self":[{"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/posts\/5363","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/users\/210157960"}],"replies":[{"embeddable":true,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/comments?post=5363"}],"version-history":[{"count":0,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/posts\/5363\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/media\/5375"}],"wp:attachment":[{"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/media?parent=5363"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/categories?post=5363"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geopard.tech\/fr\/wp-json\/wp\/v2\/tags?post=5363"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}