1.0gaiasensehttps://www.gaiasense.gr/en/vanahttps://www.gaiasense.gr/en/author/vana/rich600338<blockquote class="wp-embedded-content" data-secret="QJeWd2sR9W"><a href="https://www.gaiasense.gr/en/glossary-repository/vegetation-index-ndvi/">Vegetation Index (NDVI)</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.gaiasense.gr/en/glossary-repository/vegetation-index-ndvi/embed/#?secret=QJeWd2sR9W" width="600" height="338" title="“Vegetation Index (NDVI)” — gaiasense" data-secret="QJeWd2sR9W" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://www.gaiasense.gr/wp-includes/js/wp-embed.min.js /* ]]> */ </script> By looking at the satellite images and the data from the Normalized difference vegetation index (NDVI) and watching how it changes in each plot during the growing season, the farmer can identify problems in plant growth. In other words, he can quickly and simply understand if something is wrong with a part of the crop […]https://www.gaiasense.gr/wp-content/uploads/2024/02/gaiasense_logo_social.jpg1280720