Download or read book Improve agriculture monitoring systems through satellite imagery for the Islamic Republic of Iran written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-12-09 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to more and more frequent extreme climate events (floods, drought, and frosts) and due to the changes in precipitation (amounts, seasonality, intensity) and warming temperatures that are impacting rainfed agriculture and changing growing seasons, the Ministry of Jihad-e-Agriculture (MOJA) of the Islamic Republic of Iran asked the Food and Agriculture Organization of the United Nations (FAO) to provide assistance in setting up an improved agriculture monitoring system, based on integral use of advanced geospatial technologies to support development of the techniques, policy and investment conditions to achieve sustainable agricultural development under the current changing conditions of climate. The project has focused on the identification of state-of-the-art methods and strategy for acreage and yield estimation, based on an assessment of the existing monitoring methodology, optimized through the use of remote sensing. In addition, the project benefitted from the availability of multi-temporal satellite images for testing and monitoring of a range of crops in 3 selected pilot areas: the provinces of Zanjan and Mazandaran and the region of the south of Kerman. The publication reports data collected, processes followed and results obtained at this stage of the still not completely concluded study.
Download or read book Agricultural Monitoring in Regional Scale Using Clustering on Satellite Image Time Series written by Renata Ribeiro and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The remote sensing images are more accessible nowadays and there are proper technologies to receive, distribute, manipulate and process long satellite image time series that can be used to improve traditional methods for harvest monitoring and forecasting. The potential of the satellite multi-temporal images to support research of agricultural monitoring has increased according to improvements in technological development, especially in analysis of large volume of data available for knowledge discovery. In Brazil, sugarcane is cultivated on extensive fields and is the main agriculture crop used to produce ethanol. The main objective of this chapter is to monitor the sugarcane crop by clustering analysis with multi-temporal satellite images having low spatial resolution. A large database of this kind of image and specific software were used to perform the image pre-processing phase, extract time series, apply clustering method and enable the data visualization on several steps during the whole analysis process. According to the analysis done, our methodology allows to identify land areas with similar development patterns, also considering different growing seasons for the crops, covering monthly and annual periods. Results confirm that satellite images of low spatial resolution can indeed be satisfactorily used in agricultural crop monitoring in regional scale.
Download or read book Review of the available remote sensing tools products methodologies and data to improve crop production forecasts written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2018-05-31 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Timely and reliable agricultural production forecasts are critical to make informed food policy decisions and enable rapid responses to emerging food shortfalls. Sub-Saharan Africa is subject to highly variable yield, production and consumption, occasioned by high climate variability, rapidly increasing populations, and limited financial capacity. This review examines the current status of the remote sensing (RS) tools, products, methodologies and data that can help to improve agricultural crop production forecasting systems.
Download or read book Evaluation of the Crop Growth Monitoring System Model written by Bidyuth Kumar Mahalder and published by . This book was released on 1998 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Use of Satellite Imagery to Monitor the Oasis Agriculture in the Turpan Depression Xinjiang Uygur Autonomous Region People s Republic of China A Case Study written by Dorothy Fay Klasse and published by . This book was released on 1981 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Satellite imagery can be of very real value to the poorly mapped areas of the world. Because agriculture is dynamic with constantly changing conditions, remote sensing offers the feasibility of monitoring agricultural lands over an extended period of time. The specific objectives of this research are: (1) to estimate the total acreage/hectares of oasis agricultural lands of the Turpan Depression on selected dates from 1972 to 1978, (2) to prepare thematic maps of the oasis agriculture for the years 1972, 1973, 1977, and 1978, and (3) to assess the agricultural land reclamation efforts within this study area. This thesis dealt with the mapping of oasis agriculture from Landsat imagery and the associated problems relating to image resolution, and the lack of ground data and supporting information. (Author).
Download or read book Abstracts written by Association of American Geographers. Meeting and published by . This book was released on 1992 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book UNCRD Newsletter written by and published by . This book was released on 1995 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book United Nations Regional Cartographic Conference for Asia and the Pacific written by and published by . This book was released on 2006 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The impact of disasters and crises on agriculture and food security 2021 written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2021-03-17 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: On top of a decade of exacerbated disaster loss, exceptional global heat, retreating ice and rising sea levels, humanity and our food security face a range of new and unprecedented hazards, such as megafires, extreme weather events, desert locust swarms of magnitudes previously unseen, and the COVID-19 pandemic. Agriculture underpins the livelihoods of over 2.5 billion people – most of them in low-income developing countries – and remains a key driver of development. At no other point in history has agriculture been faced with such an array of familiar and unfamiliar risks, interacting in a hyperconnected world and a precipitously changing landscape. And agriculture continues to absorb a disproportionate share of the damage and loss wrought by disasters. Their growing frequency and intensity, along with the systemic nature of risk, are upending people’s lives, devastating livelihoods, and jeopardizing our entire food system. This report makes a powerful case for investing in resilience and disaster risk reduction – especially data gathering and analysis for evidence informed action – to ensure agriculture’s crucial role in achieving the future we want.
Download or read book StarBriefs 2001 written by and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 805 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation probably looks like one of the craziest things a human being could spend his or her time on. Yet nobody would wonder at someone taking a short walk every day - after twenty five years that person would have covered a surprisingly long distance. This is exactly the story behind this list, which appeared first as a few pages within the directory StarGuides (or whatever name it had at that time) and as a distinct sister publication since 1990. The idea behind this dictionary is to offer astronomers and related space scientists practical assistance in decoding the numerous abbreviations, acronyms, contractions and symbols which they might encounter in all aspects of the vast range of their professional activities, including traveling. Perhaps it is a bit paradoxical, but if scientists quickly grasp the meaning of an acronym solely in their own specific discipline, they will probably encounter more difficulties when dealing with adjacent fields. It is for this purpose that this dictionary might be most often used. Scientists might also refer to this compilation in order to avoid identifying a project by an acronym which already has too many meanings or confused definitions.
Download or read book Water Policies in MENA Countries written by Slim Zekri and published by Springer. This book was released on 2021-08-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an overview on national policies and regulations related to water resource management in the Middle East and North African countries (MENA), where water scarcity problems are critical. The physical/natural constraints, socio-economic and political circumstances make the MENA region a sort of ‘laboratory’ for natural resource management and particularly water management. The book provides a good comparison on how neighboring countries with quite similar natural constraints and cultures are addressing water problems in different ways. It enlightens water resource specialists on successful experiences around the region and show cases the reforms undertaken in the water sector to meet the challenges posed by urbanization, food security, water pollution and climate change. The book constitutes nine chapters, seven of them with content from the main MENA countries. It starts with an introductory chapter that provides background information on the region’s water resources with descriptive statistics and historical developments of the water sector. It ends with a chapter that summarizes the policy implications and main conclusions on the way forward for sustainable management of water in MENA countries.
Download or read book Refugee Survey Quarterly written by and published by . This book was released on 1998 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Highlights in Space written by and published by . This book was released on 2002 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Soils of Iran written by Mohammad Hassan Roozitalab and published by Springer. This book was released on 2018-03-30 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book addresses Iran’s extremely rich soil diversity and resources, which have developed under various climatic conditions ranging from dry to humid conditions. Featuring contributions by a group of respected experts on Iranian soils and agriculture, it provides comprehensive information on the management approaches needed for sustainable soil utilization and conservation under such conditions, and the attendant challenges. As such, it offers a valuable resource for anyone interested in soils and agriculture in Iran, but also in other Middle East and North African countries with similar climatic conditions. The book contains 14 chapters which illustrate the long history of indigenous knowledge and soil research, climate, geology and geomorphology, vegetation cover, soil forming factors and processes, major soils, properties and their classification. Furthermore, it presents past climate change and paleosols, agroecological zones, soil fertility, soil biology and biotechnology, human induced land degradation and “soil management in space and time”. In the end, major challenges facing the soil resources of the country are defined and recommendations are made to face the future challenges.
Download or read book Global Trends 2040 written by National Intelligence Council and published by Cosimo Reports. This book was released on 2021-03 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The ongoing COVID-19 pandemic marks the most significant, singular global disruption since World War II, with health, economic, political, and security implications that will ripple for years to come." -Global Trends 2040 (2021) Global Trends 2040-A More Contested World (2021), released by the US National Intelligence Council, is the latest report in its series of reports starting in 1997 about megatrends and the world's future. This report, strongly influenced by the COVID-19 pandemic, paints a bleak picture of the future and describes a contested, fragmented and turbulent world. It specifically discusses the four main trends that will shape tomorrow's world: - Demographics-by 2040, 1.4 billion people will be added mostly in Africa and South Asia. - Economics-increased government debt and concentrated economic power will escalate problems for the poor and middleclass. - Climate-a hotter world will increase water, food, and health insecurity. - Technology-the emergence of new technologies could both solve and cause problems for human life. Students of trends, policymakers, entrepreneurs, academics, journalists and anyone eager for a glimpse into the next decades, will find this report, with colored graphs, essential reading.
Download or read book Popular Mechanics written by and published by . This book was released on 2000-01 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Popular Mechanics inspires, instructs and influences readers to help them master the modern world. Whether it’s practical DIY home-improvement tips, gadgets and digital technology, information on the newest cars or the latest breakthroughs in science -- PM is the ultimate guide to our high-tech lifestyle.
Download or read book FAO Challenges and Opportunities in a Global World written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 2019-05-01 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This illustrated volume identifies the challenges and opportunities facing food and agriculture in the context of the 2030 Agenda, presents solutions for a more sustainable world and shows how FAO has been working in recent years to support its Member Nations in achieving the Sustainable Development Goals.
