نتایج جستجو برای: alos avnir 2
تعداد نتایج: 2525931 فیلتر نتایج به سال:
Effect of surface BRDF of various land cover types on geostationary observations of tropospheric NO2
We investigated the effect of surface reflectance anisotropy, bidirectional reflectance distribution function (BRDF), on satellite retrievals of tropospheric NO2. We assume the geometry of geostationary measurements over Tokyo, which is one of the worst air-polluted regions in East Asia. We calculated air mass factors (AMF) and box AMFs (BAMF) for tropospheric NO2 to evaluate the effect of BRDF...
Providing accurate maps of mangroves, where the spatial scales of the mapped features correspond to the ecological structures and processes, as opposed to pixel sizes and mapping approaches, is a major challenge for remote sensing. This study developed and evaluated an object-based approach to understand what types of mangrove information can be mapped using different image datasets (Landsat TM...
COPD exacerbations results in prolonged hospitalisation, re-admissions, reduces health-related quality of life (HRQoL) and increases mortality. The study aimed to assess the efficacy of a COPD Outreach service in reducing average length of stay (ALOS), reducing readmissions within 90 days of admission, improving HRQoL and reducing mortality among COPD patients with acute exacerbations (AECOPD)....
The pistachio (Pistacia.vera) belongs to the Anacardiaceae family. Plants of this family are trees or shrubs (broadleaf) and in total comprising 75 genera and 600 species. This species is found in arid and semi-arid regions, located in the northeast of Iran. Many algorithms have been investigated for tree delineation and identification, in order to assist human operators in the information expl...
Recently, some Aerococcus-like organisms (ALOs), isolated from urine and blood of elderly patients with urinary tract infection, have been described. In this study ALOs and related taxons were tested for susceptibility by agar diffusion and agar dilution methods to 15 selected antimicrobial agents for diagnostic and taxonomic considerations. ALOs were susceptible to a wide range of antimicrobia...
تهیه اطلاعات مکانی دقیق از جمله نقشه تیپ جنگل و پراکنش مکانی گونه ها و توده های مختلف، لازمه مدیریت پایدار جنگل ها می باشد. با توجه به زمان بر و هزینه بر بودن روش های میدانی تهیه این چنین اطلاعاتی، تحقیقات زیادی به منظور تهیه نقشه جنگل با استفاده از داده های ماهواره ای چند طیفی انجام شده است. سنجش از دور می تواند به عنوان یک ابزار قدرتمند با به کار گیری داده از منابع مختلف و تلفیق آن ها با یکدی...
This study demonstrates the possibility of detecting the changes of growing stocks in mountainous forest stands derived from ALOS PALSAR and PALSAR-2 images. The ALOS PALSAR were obtained over the Kwangneung Experiment Forest (KEF, Korea) during the period of nineteen and a half months from the April 26, 2009 to December 12, 2010, whereas the PALSAR-2 data were acquired on the April 7, 2015. Th...
پوشش گیاهی بهعنوان یکی از مهمترین اجزای هر اکوسیستم به شمار میرود. تعیین میزان درصد پوشش گیاهی بهمنظور فهم تعاملات بین زمین و اتمسفر، تأثیر آن بر اقلیم، میزان فرسایش خاک، بررسی خشکسالی، و مدیریت منابع طبیعی بسیار ضروری است. هدف از این پژوهش، تخمین درصد پوشش گیاهی با استفاده از شاخصهای رایج پوشش گیاهی است. در این تحقیق از تصویر ماهوارهای alos (avnir)مربوط به تیر ماه 1388 و مطالعات میدان...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید