نتایج جستجو برای: regional and international scales
تعداد نتایج: 16913887 فیلتر نتایج به سال:
Besides the dominant focus of urban remote sensing research on local and regional scales, the URS2005 conference offers a special session on “Global Observation of Urban Areas”. This session was jointly initiated by the GOFC-GOLD (Global observations of forest and land cover) emphasizing that coordinated, consistent, and operational urban mapping and monitoring has to consider the evolving effo...
Quantifying and reporting the extent of forest resources is one of the primary objectives of forest resource assessments across geopolitical scales (e.g. local, regional, national and international). While there has been a substantial increase in the amount of environmental data, estimates for national and international assessments are often compiled from surveys conducted at fi ner geopolitica...
For urban economies, an ecological endowment embodiment analysis has to be supported by endowment intensities at both the international and domestic scales to reflect the international and domestic imports of increasing importance. A three-scale input–output modeling for an urban economy to give nine categories of embodiment fluxes is presented in this paper by a case study on the carbon dioxid...
Background & Objectives: Dust storms happening frequently in arid and semiarid regions of the world carry huge amount of particulate matters hence, these are recognized as one of the most important environmental issues at regional and international scales. This study aimed to evaluate heavy metals laden dustfall particles in Sanandaj, Khoramabad, and Andimeshk cities, West Iran. Materials & Met...
This article reviews some of the ethical aspects of collaborative research or collaboration of national and international centers in health car researches. Scientific collaborations are of potential advantages, but, it’s a challenging task to successfully accomplish a collaborative research on ethically sound grounds. Current trends in international collaborative healthcare researches reflect l...
The sparsity of data in the southwest Pacific Ocean has limited our understanding of the effect of oceanography in regional ocean climate, and on the role that the ocean plays in ocean-atmosphere interaction. Consequently, comprehensive climate studies of the southwest Pacific region have been constrained due in part to this relatively poor spatial (on regional to large scales) and temporal (on...
the growth of regional trade blocks has been one of the major developments in international relations in recent years. regional agreements vary widely but, all have the objective of reducing barriers to trade between member countries that in most cases result in increasingly trade flows and economic growth. this paper attempts to explore the results of trade integration in eco, eu and oic block...
Abstract In 2019, 100 years had elapsed since the first National Forest Inventory (NFI) was established in Norway. Motivated by a fear of over-exploitation timber resources, NFIs today enable informed policy making providing data vital to decision support at international, national, regional, and local scales. This Collection articles celebrates 100th anniversary with description past, present,...
In this research, an investigation on the changes of two major climatic parameters i.e., temperature and precipitation is done in the Mazandaran Province and west of Golestan Province with emphasi s on part of coastal line of Caspian Sea and its comparison with changes of these two parameters in scales of northern hemisphere and global. For this purpose, the time series of annual precipitatio...
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