الاستشعار عن بعد

<style>/*<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<script async src="https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-1461156673836303&host=ca-host-pub-1556223355139109" crossorigin="anonymous"></script>

<!-- data-ad-client=ca-pub-1461156673836303 -->

<link rel="stylesheet" href="https://fonts.googleapis.com/css2?display=swap&family=Roboto&family=Roboto+Mono&family=Alfa+Slab+One&family=Roboto+Serif&family=Roboto+Slab&family=Roboto+Condensed"></head><body>*/</style>

ما هي أقمار مراقبة الأرض؟ كيف تعمل الاستشعار عن بعد وأهم استخداماتها أقمار مراقبة الأرض هي أقمار صناعية تدور حول كوكبنا وتلتقط صورا وبيانا...

14 سبتمبر, 2026

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/851759228-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AAPvtVl8et2-qN3Y-dCxWlMusfVx:1789460604754';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d4853623395218799154','//www.aymany.com/search/label/%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%B4%D8%B9%D8%A7%D8%B1%20%D8%B9%D9%86%20%D8%A8%D8%B9%D8%AF?max-results\x3d10','4853623395218799154');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '4853623395218799154', 'title': '\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a', 'url': 'https://www.aymany.com/search/label/%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%B4%D8%B9%D8%A7%D8%B1%20%D8%B9%D9%86%20%D8%A8%D8%B9%D8%AF?max-results\x3d10', 'canonicalUrl': 'https://www.aymany.com/search/label/%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%B4%D8%B9%D8%A7%D8%B1%20%D8%B9%D9%86%20%D8%A8%D8%B9%D8%AF?max-results\x3d10', 'homepageUrl': 'https://www.aymany.com/', 'searchUrl': 'https://www.aymany.com/search', 'canonicalHomepageUrl': 'https://www.aymany.com/', 'blogspotFaviconUrl': 'https://www.aymany.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': true, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': '', 'encoding': 'UTF-8', 'locale': 'ar', 'localeUnderscoreDelimited': 'ar', 'languageDirection': 'rtl', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a - Atom\x22 href\x3d\x22https://www.aymany.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a - RSS\x22 href\x3d\x22https://www.aymany.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/4853623395218799154/posts/default\x22 /\x3e\n', 'meTag': '\x3clink rel\x3d\x22me\x22 href\x3d\x22https://www.blogger.com/profile/08777636137380914751\x22 /\x3e\n', 'adsenseClientId': 'ca-pub-1461156673836303', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': true, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/31d4351e075118ef', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'key': 'link', 'shareMessage': '\u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Facebook', 'target': 'facebook'}, {'name': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'key': 'blogThis', 'shareMessage': '\u0643\u062a\u0627\u0628\u0629 \u0645\u062f\u0648\u0646\u0629 \u062d\u0648\u0644 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629', 'target': 'blog'}, {'name': 'X', 'key': 'twitter', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 X', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': '\u0645\u0634\u0627\u0631\u0643\u0629 \u0625\u0644\u0649 Pinterest', 'target': 'pinterest'}, {'name': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'key': 'email', 'shareMessage': '\u0628\u0631\u064a\u062f \u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27ar\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': true, 'jumpLinkMessage': 'Read more \xbb', 'pageType': 'index', 'searchLabel': '\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f', 'pageName': '\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f', 'pageTitle': '\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a: \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f', 'metaDescription': '\u0645\u0642\u0627\u0644\u0627\u062a \u0648\u0623\u062f\u0644\u0629 \u0639\u0631\u0628\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0648\u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u0648\u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': '\u062a\u0639\u062f\u064a\u0644', 'linkCopiedToClipboard': '\u062a\u0645 \u0646\u0633\u062e \u0627\u0644\u0631\u0627\u0628\u0637 \u0625\u0644\u0649 \u0627\u0644\u062d\u0627\u0641\u0638\u0629', 'ok': '\u062d\u0633\u0646\u064b\u0627', 'postLink': '\u0631\u0627\u0628\u0637 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': '\u0645\u062e\u0635\u0635', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': '\u0627\u0644\u0628\u064a\u062a | \u0627\u064a\u0645\u0648\u0646\u064a', 'description': '\u0645\u0642\u0627\u0644\u0627\u062a \u0648\u0623\u062f\u0644\u0629 \u0639\u0631\u0628\u064a\u0629 \u0641\u064a \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0648\u0627\u0644\u0630\u0643\u0627\u0621 \u0627\u0644\u0627\u0635\u0637\u0646\u0627\u0639\u064a \u0648\u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629', 'url': 'https://www.aymany.com/search/label/%D8%A7%D9%84%D8%A7%D8%B3%D8%AA%D8%B4%D8%B9%D8%A7%D8%B1%20%D8%B9%D9%86%20%D8%A8%D8%B9%D8%AF?max-results\x3d10', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': true, 'search': {'label': '\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f', 'resultsMessage': '\u0639\u0631\u0636 \u0627\u0644\u0631\u0633\u0627\u0626\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f', 'resultsMessageHtml': '\u0639\u0631\u0636 \u0627\u0644\u0631\u0633\u0627\u0626\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u0635\u0646\u064a\u0641 \x3cspan class\x3d\x27search-label\x27\x3e\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f\x3c/span\x3e'}}}, {'name': 'widgets', 'data': [{'title': 'Upload Image', 'type': 'Image', 'sectionId': 'upload-image', 'id': 'Image10'}, {'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'before-blog', 'id': 'HTML11'}, {'title': 'Featured Post', 'type': 'FeaturedPost', 'sectionId': 'before-blog', 'id': 'FeaturedPost1', 'postId': '8557576837172344995'}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'before-post', 'id': 'HTML12'}, {'title': '\u0631\u0633\u0627\u0626\u0644 \u0627\u0644\u0645\u062f\u0648\u0646\u0629 \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0629', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '8557576837172344995', 'title': '\u0645\u0627 \u0647\u064a \u0623\u0642\u0645\u0627\u0631 \u0645\u0631\u0627\u0642\u0628\u0629 \u0627\u0644\u0623\u0631\u0636\u061f \u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f \u0648\u0623\u0647\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a\u0647\u0627', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'Labels:'}]}], 'allBylineItems': [{'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': 'Labels:'}]}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts10', 'posts': [{'title': '\u0643\u064a\u0641\u064a\u0629 \u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0641\u064a\u062f\u064a\u0648 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a \u0641\u064a X (\u062a\u0648\u064a\u062a\u0631) \u0645\u0646 \u0627\u0644\u0645\u0648\u0628\u0627\u064a\u0644 \u0648\u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631', 'id': 4805132197668136633}, {'title': '\u0623\u0641\u0636\u0644 \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u0637\u064a \u0641\u064a 2026: \u0645\u0642\u0627\u0631\u0646\u0629 Fold \u0648Flip \u0648\u0623\u0641\u0636\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0644\u0643\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645', 'id': 2888255703861634062}, {'title': '\u062d\u0638\u0631 \u0627\u0644\u0645\u0643\u0627\u0644\u0645\u0627\u062a \u0627\u0644\u0645\u0632\u0639\u062c\u0629 \u0639\u0644\u0649 \u0623\u0646\u062f\u0631\u0648\u064a\u062f: \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u062c\u0627\u0646\u064a\u0629 \u0648\u062a\u0637\u0628\u064a\u0642 Call Blocker', 'id': 2917267330876969447}, {'title': '\u0645\u0635\u0627\u0631\u064a\u0641 \u0627\u0644\u062c\u0627\u0645\u0639\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0648\u0627\u0644\u0623\u0647\u0644\u064a\u0629 \u0641\u064a \u0645\u0635\u0631 2025-2026: \u0643\u0645 \u0633\u062a\u062f\u0641\u0639\u061f', 'id': 8116244845586704326}, {'title': '\u0643\u0644 \u0645\u0627 \u062a\u062d\u062a\u0627\u062c \u0645\u0639\u0631\u0641\u062a\u0647 \u0639\u0646 \u062a\u0637\u0628\u064a\u0642 \x22\u062a\u0644\u064a\u0641\u0648\u0646\u064a Telephony\x22 \u0644\u0644\u062a\u062d\u0642\u0642 \u0645\u0646 \u062d\u0627\u0644\u0629 \u0627\u0644\u0647\u0648\u0627\u062a\u0641 \u0627\u0644\u0645\u0633\u062a\u0648\u0631\u062f\u0629', 'id': 5540474415506482714}]}, {'title': 'Categories', 'type': 'Label', 'sectionId': 'sidebar-static', 'id': 'Label10'}, {'title': '#Recent Post', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML19'}, {'title': '#Advertisement', 'type': 'HTML', 'sectionId': 'sidebar-sticky', 'id': 'HTML20'}, {'title': 'About Us', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML21'}, {'title': 'Learn More', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList13'}, {'title': 'Follow Us', 'type': 'LinkList', 'sectionId': 'footer-widget', 'id': 'LinkList14'}, {'title': 'Newsletter', 'type': 'HTML', 'sectionId': 'footer-widget', 'id': 'HTML22'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML24'}]}]);
_WidgetManager._RegisterWidget('_ImageView', new _WidgetInfo('Image10', 'upload-image', document.getElementById('Image10'), {'resize': false}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML11', 'before-blog', document.getElementById('HTML11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost1', 'before-blog', document.getElementById('FeaturedPost1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML12', 'before-post', document.getElementById('HTML12'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'navMessage': '\u200f\u0625\u0638\u0647\u0627\u0631 \u0627\u0644\u0631\u0633\u0627\u0626\u0644 \u0630\u0627\u062a \u0627\u0644\u062a\u0633\u0645\u064a\u0627\u062a \x3cb\x3e\u0627\u0644\u0627\u0633\u062a\u0634\u0639\u0627\u0631 \u0639\u0646 \u0628\u0639\u062f\x3c/b\x3e. \x3ca href\x3d\x22https://www.aymany.com/\x22\x3e\u0625\u0638\u0647\u0627\u0631 \u0643\u0627\u0641\u0629 \u0627\u0644\u0631\u0633\u0627\u0626\u0644\x3c/a\x3e', 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/3895353702-lbx__ar.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/828616780-lightbox_bundle_rtl.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts10', 'sidebar-static', document.getElementById('PopularPosts10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LabelView', new _WidgetInfo('Label10', 'sidebar-static', document.getElementById('Label10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML19', 'sidebar-static', document.getElementById('HTML19'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML20', 'sidebar-sticky', document.getElementById('HTML20'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML21', 'footer-widget', document.getElementById('HTML21'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList13', 'footer-widget', document.getElementById('LinkList13'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList14', 'footer-widget', document.getElementById('LinkList14'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML22', 'footer-widget', document.getElementById('HTML22'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'jet-options', document.getElementById('HTML24'), {}, 'displayModeFull'));
</script>
</body>*/</style>

ما هي أقمار مراقبة الأرض؟ كيف تعمل الاستشعار عن بعد وأهم استخداماتها

Popular Posts

كيفية إيقاف تشغيل الفيديو التلقائي في X (تويتر) من الموبايل والكمبيوتر

أفضل الهواتف القابلة للطي في 2026: مقارنة Fold وFlip وأفضل اختيار لكل استخدام

حظر المكالمات المزعجة على أندرويد: الطرق المجانية وتطبيق Call Blocker

مصاريف الجامعات الخاصة والأهلية في مصر 2025-2026: كم ستدفع؟

كل ما تحتاج معرفته عن تطبيق "تليفوني Telephony" للتحقق من حالة الهواتف المستوردة