نتایج جستجو برای: ndwi

تعداد نتایج: 418  

Journal: :Sains Malaysiana 2022

Information on the spatial distribution of aquaculture ponds, especially inland brackish aquaculture, is crucial for effective and sustainable management. Google Earth Engine (GEE) has been utilized to quickly map ponds in different parts world, but application still limited tropical regions. Selection an optimal water index essential accurately from Landsat 8 satellite images that are availabl...

Journal: :Frontiers in Environmental Science 2021

The Tehuacán-Cuicatlán Biosphere Reserve, Mexico (TCBR) is the southernmost arid or semi-arid zone with highest biodiversity in North America and a UNESCO World Heritage site. Two main hydrographic streams cross TCBR, Salado River (an endogenous river) Grande exogenous river). This study investigated temperature anomalies over past 40 years. We analyzed potential differences between sub-basins ...

Journal: :Remote Sensing 2015
Sandra Dotzler Joachim Hill Henning Buddenbaum Johannes Stoffels

Given the importance of forest ecosystems, the availability of reliable, spatially explicit information about the site-specific climate sensitivity of tree species is essential for implementing suitable adaptation strategies. In this study, airborne hyperspectral data were used to assess the response of deciduous species (dominated by European beech and Sessile and Pedunculate oak) to water str...

2006
Xiao-Ling Chen Hong-Mei Zhao Ping-Xiang Li Zhi-Yong Yin

Global warming has obtained more and more attention because the global mean surface temperature has increased since the late 19th century. As more than 50% of the human population lives in cities, urbanization has become an important contributor for global warming. Pearl River Delta (PRD) in Guangdong Province, southern China, is one of the regions experiencing rapid urbanization that has resul...

Journal: :E3S web of conferences 2021

Rice is one of the most significant food commodity products in Indonesia. The production rice 2019 reached 49.8 million tons. On a global scale, consumed by half human population around world. This study will support development sustainable natural resources management, which an important thing to realization Sustainable Development Goals zero poverty and hunger. Remote sensing useful instrumen...

Journal: :International Journal on Advanced Science, Engineering and Information Technology 2019

Journal: :Journal of Geospatial Information Science and Engineering 2022

Lakes are of great value to human beings and important for various reasons like regulating the flow river water, maintain eco-system storage water during dry seasons. Lake Haramaya, which is situated at 14 km Northwest Harer town (UNESCO Site) one famous beautiful lakes Ethiopia. It acts as a source life animals. The over exploitation lake haramaya supply agricultural purposes has led its extin...

Journal: :Remote Sensing 2021

Offshore drilling rigs are the foundation of oil and gas exploitation in water areas. Their spatial temporal distribution, state attributes other information directly reflect level regional resources. Therefore, it is very important to build an automatic detecting method for offshore with good performance accurately capture distribution activities. At present, there two main groups methods rigs...

ژورنال: اکو هیدرولوژی 2020

زیستگاه‏های تالابی مهم‏ترین اکوسیستم‏های طبیعی کرۀ زمین هستند و نتایج ‌بررسی تغییرات تالاب‏ها، یکی از نیازهای اساسی در مدیریت منابع طبیعی این زیست‌بوم‌های طبیعی است. هدف از انجام تحقیق حاضر، بررسی و مقایسۀ تغییرات تالاب‏های شهرستان پلدختر طی چهار دهۀ گذشته (1985تا 2018) با استفاده از تصاویر ماهواره‏ای لندست و کاربرد 7 شاخص پهنۀ آبی و گوگل ارث انجین است. این شاخص‏ها شامل AWEInsh، AWEIsh، NDWI، M...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید