نتایج جستجو برای: تصاویر alos

تعداد نتایج: 16402  

2007
Sebastien SAUNIER Philippe GORYL Marc BOUVET Richard SANTER Gyanesh CHANDER Armin GRUEN

The Advanced Land Observing Satellite (ALOS) was launched on Jan 24th, 2006 by a Japan Aerospace Exploration Agency (JAXA) H-IIA launcher. It carries three remote sensing instruments: Advanced Visible and Near Infrared Radiometer type-2 (AVNIR-2), Panchromatic Remote-sensing Instrument for Stereo Mapping (PRISM) and Phased Array Type L-band Synthetic Aperture Radar (PALSAR). Within the framewor...

2011
Joong-Sun WON

High precision DEM of a tidal-flat is valuable to coastal management as well as pure scientific interest including erosion and sedimentation rate study. Geomorphologic mapping in coastal zone is, however, complicated by the rapid and significant changes on many fluvial forms and poor topographic expression of the landform. Three space-borne SAR systems including ALOS PALSAR, TerrrSAR-X and ERS-...

ژورنال: :سنجش از دور و gis ایران 0
نالا بهرامی دانشگاه خواجه نصیرالدین طوسی محمودرضا صاحبی دانشگاه خواجه نصیرالدین طوسی مهدی مختارزاده دانشگاه خواجه نصیرالدین طوسی

با پیدایش نسل جدید ماهواره های سنجس از دور پلاریمتری رادار با وزنه مجازی (sar) نظیر( terrasar-x ، radarsat-2 ، alos و جز این ها) کاربردهای سنجش ار دور راداری، در زمینه های، پایش و ارزیابی بحران های زیست محیطی، از جمله فرونشست زمین، بررسی فرسایش خاک، وقع زلزله، اشتفشان و سیل دوچندان شده است، هدف اصلی این مقاله، استخراج اطلاعات بنیادی از تصاویر پلاریمتری و تعیین میزان اهمین هر کدام از ویژگی های م...

Persian juniper and Pistachio are grown in low density in the rangelands of North-East of Iran. These rangelands are populated by evergreen conifers, which are widespread and present at low-density and sparse shrub of pistachio in Iran, that are not only environmentally but also genetically essential as seed sources for pistachio improvement in orchards. Rangelands offer excellent opportunities...

Journal: :Remote Sensing 2014
Wenjian Ni Zhiyu Zhang Guoqing Sun Zhifeng Guo Yating He

The Global Digital Elevation Model produced from stereo images of Advanced Spaceborne Thermal Emission and Reflection Radiometer data (ASTER GDEM) covers land surfaces between latitudes of 83°N and 83°S. The Phased Array type L-band Synthetic Aperture Radar (PALSAR) onboard Advanced Land Observing Satellite (ALOS) collected many SAR images since it was launched on 24 January 2006. The combinati...

Journal: : 2021

در این مقاله، به‌منظور رفع برخی محدودیت‌های شناسایی ساختمان تصاویر چندطیفی، از دادة SAR به‌منزلة مکمل استفاده می‌شود. روش پیشنهادی، برای استفادة هم‌زمان اطلاعات مفید رادار و استراتژی مبتنی‌بر تلفیق تصاویر، با هدف ساختمان، مطرح همچنین، ازآن‌جاکه انتخاب ویژگی نقش بسزایی طبقه‌بندی عوارض دارد، اغلب روش‌های مرسوم رایج زمینه، مانند الگوریتم ژنتیک، نیازمند داده‌های آموزشی‌اند؛ اما دردسترس‌نبودن همیشگی...

2007
K. Wolff A. Gruen

The new Japanese optical sensor ALOS/PRISM which was launched in January 2006 has stereo capabilities which can be used for a great number of applications and products. One of the most important products is the generation of Digital Surface Models (DSMs). With SAT-PP (Satellite Image Precision Processing) our group has developed a suite of new methods and a software package which can be used fo...

2011
Elias Kondilis Magda Gavana Stathis Giannakopoulos Emmanouil Smyrnakis Nikolaos Dombros Alexis Benos

BACKGROUND Empirical evidence on how ownership type affects the quality and cost of medical care is growing, and debate on these topics is ongoing. Despite the fact that the private sector is a major provider of hospital services in Greece, little comparative information on private versus public sector hospitals is available. The aim of the present study was to describe and compare the operatio...

2017
Lisa B. E. Shields Lisa Clark Steven D. Glassman Christopher B. Shields

BACKGROUND Although hospital length of stay (LOS) following lumbar fusion has decreased for a variety of reasons, different institutions find their LOS over the benchmarks published by the national Agency for Healthcare Research and Quality (AHRQ). Over a 3-year period, this prospective study introduced utilization of multidisciplinary committee meetings between surgeons and other caretakers to...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید