Satellites observing and measuring the Earth’s surface with electromagnetic waves are subject to atmospheric path delays. These atmospheric effects on radar signal propagation modify the signal velocity and direction and can be considered by simple modeling. In order to increase the geolocation accuracy of spaceborne SAR applications we developed a software tool that accounts for atmospheric pa...

RESUME The German Remote Sensing Data Center (DFD) of the German Aerospace Center (DLR) is an element in the network of the Multimission Facilities of ESA and responsible among other tasks for SAR processing. The DLR has implemented a service for value added products over land. This service can support the user community with preceise geocoded products in addtion to the standard products of ESA...

Through the use of Envisat ASAR Alternating Polarization (AP) mode data, the Applied Science Section of the Canadian Ice Service (CIS) has been investigating the utility of multiple polarization SAR data for operational ice monitoring. This work will help CIS develop initial guidelines and recommendations for use of multiple polarization data in preparation for future SAR missions, RADARSAT-2, ...

A new microwave backscattering model for vegetated areas was developed. It enables the separation of the soil and vegetation contributions to the backscattering coefficient, which is crucial to obtain reliable simulation results for different imaging geometries. It is shown, that the vegetation influence on the signal can be directly derived from ENVISAT ASAR alternating polarization data. It i...

RESUME The information content of ENVISAT ASAR alternating polarization data is evaluated with respect to operations at the Canadian Ice Service. A dual polarization data set covering an entire ice season is shown to have a higher information content compared to single polarization data. Automatic sea ice classification with dual polarization data is shown to have some potential to aid operatio...

يهدف هذا البحث إلى معرفة مدى أثر العقود المركبة في حكم عقد المشاركة المتناقصة العقار. استخدم الباحث المنهج الوصفي التحليلي هذه الدراسة، وذلك بخطوتين، أولاهما: توصيف توصيفا دقيقا. قوجد من خلاله أن هناك عقودا متعددة العقد، وهي: الملكية على العقار، استئجار وبيع حصص المؤسسة المالية الإسلامية العقار تدريجيا حتى تنتهي حصصها وبعد ذلك يتم انتقال بكمالها للعميل. ثانيهما: تحليل اجتماع واحد الفقه الإسلامي...

Mazkur maqolada jahon madaniyati tarixida birinchi bо‘lib davlat notiqlik maktabini ochgan Rim yirik notigʻi va san’ati nazariyotchisi Mark Fabiy Kvintilianning talaba-aktyorlarda sahna nutqiga oid bilim kо‘nikmalarni takomillashtirish yо‘lida yaratgan pedagogik metodi uning bugungi kundagi ahamiyati yoritilgan. Bugun ham nutqini о‘qitishning mavjud metodikasida takliflari kashfiyotlari yashab ...

Mazkur maqola bo‘lajak vokalistlarning ijodiy tasavvurini rivojlantirish uslublariga bag‘ishlangan bo‘lib, yetakchi sahna ustalarining uslublari va psixologlarning nazariy ishlanmalari asosida muallif quyidagi xulosalarga to‘xtaladi: ijro etilayotgan asar sifati obrazli umumlashma yaratish talabaning sezgi, his-tuyg‘ulari, ilhomi, badiiy didiga asoslanadi; tasavvur darajasi ijrochining belgilan...