From 9 to 11 November in Vienna, Austria the EU H2020 project Detecting changes in essential ecosystem and biodiversity properties – towards a Biosphere Atmosphere Change Index: BACI has organised a special workshop titled "Remote sensing applications related to land use/change" with the aim to facilitate co-design and co-production of knowledge with regard to innovative applications of remote sensing products.

EU BON project partner Duccio Rocchini was among the invited lecturers at the event. His talk titled "Like in a Rubik’s cube: Recomposing Biodiversity Information by Remote Sensing Data" introduced some experience from EU BON.

The overarching objective of BACI is to tap into the unrealized potential of existing and scheduled space-borne Earth observation data streams to detect changes in ecosystem functioning and services that have repercussions for essential biodiversity variables, land use potentials, and land-atmosphere interactions.

The Faculty of Geo-Information Science and Earth Observation (ITC) at the University of Twente has recently launched an investment programme to strengthen its international academic fields. For 11 pioneering-multidisciplinairy projects a PhD-position is made available, three of them already are filled in. The Department of Natural Resources (NRS) specialises in advanced spatial and temporal analysis and technique development for the environment as well as sustainable agriculture.

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For more information visit the official job offer.

The importance of measuring species diversity as an indicator of ecosystem health has been long recognized and it seems that satellite remote sensing (SRS) has proven to be one of the most cost-effective approaches to identify biodiversity hotspots and predict changes in species composition. What is the real potential of SRS and what are the pitfalls that need to be avoided to achieve the full potential of this method is the topic of a new research, published in the journal Remote Sensing in Ecology and Conservation.

The new study, supported by the FP7 funded EU project EU BON takes the assessment of diversity in plant communities as a case study. Showing the difficulties to achieve high results by relying only on field data, the paper discusses the advantages of SRS methods.

"In contrast to field-based methods, SRS allows for complete spatial coverages of the Earth's surface under study over a short period of time. Furthermore, it provides repeated measures, thus making it possible to study temporal changes in biodiversity," explains Dr. D. Rocchini from Fondazione Edmund Mach, lead author and WP deputy leader / task leader in EU BON. "In our research we provide a concise review of the potential of satellites to help track changes in plant species diversity, and provide, for the first time, an overview of the potential pitfalls associated with the misuse of satellite imagery to predict species diversity. "

Traditionally, assessment of biodiversity at local and regional scales relies on the one hand on local diversity, or the so called alpha-diversity, and on the other, on species turnover, or beta-diversity. Only in combination of these two measures can lead to an estimate of the whole diversity of an area.

While the assessment of alpha-diversity is relatively straightforward, calculation of beta-diversity could prove to be quite challenging. This is where increased collaboration between the remote sensing and biodiversity communities is needed in order to properly address future challenges and developments.

The new research shown the high potential of remote sensing in biodiversity studies while also identifying the challenges underpinning the development of this interdisciplinary field of research.

"Further sensitivity studies on environmental parameters derived from remote sensing for biodiversity mapping need to be undertaken to understand the pitfalls and impacts of different data collection processes and models. Such information, however, is crucial for a continuous global biodiversity analysis and an improved understanding of our current global challenges."concludes Dr. Rocchini.

Original Source:

Rocchini, D., Boyd, D. S., Féret, J.-B., Foody, G. M., He, K. S., Lausch, A., Nagendra, H., Wegmann, M., Pettorelli, N. (2016), Satellite remote sensing to monitor species diversity: potential and pitfalls. Remote Sensing in Ecology and Conservation, 2: 25-36. doi: 10.1002/rse2.9

Key in ensuring the effectiveness of conservation efforts and maintaining ecosystem health, measuring biodiversity can benefit greatly when remote sensing data comes into the equation. A new EU BON related paper, published in the journal Ecological Indicators, proposes open source solutions for measuring the important Rao's Q index, when it comes to remote sensing data.

Abstract: 

Measuring biodiversity is a key issue in ecology to guarantee effective indicators of ecosystem health at different spatial and time scales. However, estimating biodiversity from field observations might present difficulties related to costs and time needed. Moreover, a continuous data update for biodiversity monitoring purposes might be prohibitive. From this point of view, remote sensing represents a powerful tool since it allows to cover wide areas in a relatively low amount of time. One of the most common indicators of biodiversity is Shannon's entropy H′, which is strictly related to environmental heterogeneity, and thus to species diversity. However, Shannon's entropy might show drawbacks once applied to remote sensing data, since it considers relative abundances but it does not explicitly account for distances among pixels’ numerical values. In this paper we propose the use of Rao's Q applied to remotely sensed data, providing a straightforward R-package function to calculate it in 2D systems. We will introduce the theoretical rationale behind Rao's index and then provide applied examples based on the proposed R function.

Original Source: 

Rocchini, D., Marcantonio, M., Ricotta, C. (2017). Measuring Rao's Q diversity index rom remote sensing: an open source solution. Ecological Indicators, 72: 234-238. [5years-IF: 3.649] DOI:10.1016/j.ecolind.2016.07.039

36th International Symposium on Remote Sensing of Environment (ISRSE) will take place on May 11-15, 2015 in Berlin, Germany.

This 36th Symposium will represent a major event in the long series of internationally recognized ISRSE meetings. The overall theme of the symposium is the use of Earth Observation systems and related Remote Sensing techniques for understanding and managing the Earth environment and resources.

The event will also feature sessions "Biodiversity and Conservation" aiming to show the developments and potential of remote sensing within biodiversity and conservation science.

Find out more about this session in the brochure attached below or n the event website: www.isrse36.org

All 12 themes for abstract submission are listed in the Technical programme: http://www.isrse36.org/technical-programme/ and under Abstract submission: http://meetingorganizer.copernicus.org/ISRSE36/sessionprogramme and Deadline for Abstracts is latest 9 November 2014.

Registration: http://www.isrse36.org/registration/

The International Symposium "What can Remote Sensing do for the Conservation of Wetlands?" will take place on 23 October 2015 in parallel with the XVI Congreso de la Asociación Española de Teledetección (XVI Meeting of the Spanish Remote Sensing Association) in Seville, Spain.

The Symposium aims to become an interdisciplinary meeting for wetland managers and scientists interested in remote sensing as well as remote sensing experts doing research in wetlands.

Wetlands are fragile and dynamic ecosystems sensitive to changes in climate and land-use, and rich in biodiversity. For centuries they were considered to have little or no value, and most have been drained or transformed. In 1971 the first international convention for the protection of Wetlands, the Ramsar Convention, was signed to promote their conservation and sustainable use. Now it is recognized that wetlands provide fundamental ecosystem services, such as water regulation, filtering and purification, as well as scientific, cultural, and recreational values. Wetlands constitute an extensive array of ecosystems ranging from lakes and rivers to marshes and tidal flats. An increasing number of wetlands have some kind of legal protection, and many wetlands are monitored and actively managed.

For more information on the symposium, please visit the official webpage: http://wetlandssymposium.com/

"We're brothers for life.”

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“While an increase in population is hopeful, the North Atlantic right whales washing up dead on our shores speak for themselves — we must stop killing them."

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This executive order will allow the state to bring more diversity into its hiring processes, benefitting the overall workforce, according to the governor.

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Why A Children's Book? The author of several books on identity and purpose, Tim takes a clear detour in writing a storybook for kids, but with clear intention. As the youngest of the five Tebow siblings, he was born and spent his first three years in the Philippines, where his parents served as Baptist missionaries. Tim vividly remembers their reading to him as a boy, how much he enjoyed it, and the difference it made in his growth and development. Believing that every person is unique,...

Iran threatening attack, Saudi Arabia hosts two-state solution conference and new info on the relationship between Hamas and UNRWA. Analysis from Elie Pieprz on the U.S. Jewish vote and new doc "Tragic Awakening" examines the roots of anti-semitism.

What do you picture when you hear the word retirement?  You might have a vague plan of traveling around the country visiting grandkids. Or maybe you long for the day when you’ve saved up enough money to quit a job you hate. Some of you might feel anxious because you’re not prepared. Now, hear me out: It’s never too late to start saving for retirement. And if you feel behind, don’t panic! Getting ready for retirement will take planning and sacrifice, but you can do it.   To get you started, here...

Dear Dave, I have $11,000 in a mutual fund account that is not a retirement account. My wife has a retirement account through her job as a teacher, but I do not have one at all. We’re in Baby Step 2, so should we cash out the $11,000 in the investment account to help pay off debt? Chris Dear Chris, If this money is designated as non-retirement funds, I’d say go ahead and cash it out. Use the money to pay down debt, and continue to stay focused working the Baby Steps. Get that debt paid off,...

The NIE Awards submission process will be open from approximately late Aug. through Nov. 28, 2022. 

Five critical decisions that can sabotage your exit and retirement.

Is your company ready for your departure?

The entire process of exit planning can be bogged down with the technical jargon of accounting, law, tax codes, estate planning, insurance and financial planning.

SOPREMA celebrated the grand opening of its new state-of-the-art headquarters in Wadsworth, Ohio, in September. The event brought together key stakeholders to mark a significant milestone in the company’s commitment to sustainability, innovation and growth in the United States.

Headquartered in Dearborn, Michigan, Ghafari Associates, Inc. is one of the fastest growing architectural and engineering firms in the Midwest.

DAP introduced the new HD Max construction adhesive, a premium, hybrid formula with polyurethane strength that provides superior durability and powerful adhesion, even in extreme temperatures.

In this video, W&C contributor Mike Griffin, of Demand Products, speaks with John Wyatt about this year’s TLPCA Annual Convention & Trade Show.

The ruling from the U.S. Court of Appeals for the District of Columbia upholds the lower permissible exposure limit in OSHA’s updated silica rule. Supporters of the rule call the court’s decision a “huge victory” for workers, while opponents say it disregards “legitimate concerns.”

Nearly a third of charity chief executives have experienced discrimination or barriers during their career in the sector, Acevo says

Those participating in the Fenestration and Glazing Industry Alliance’s 2024 Fall Conference, which was held in Minneapolis, heard the ways in which Minnesota is leading the nation when it comes to commercial energy codes and efficiency, as well as efforts to mitigate the impact of perfluoroalkyl and polyfluoroalkyl substances on the environment and local drinking water supply.

Oak City Remodeling in Raleigh, North Carolina, elevates the home renovation experience with comprehensive services.

Don't accept what you're told without question - it's our job to ask difficult questions

Washington — The National Highway Traffic Safety Administration wants input on whether it should require impact guards on the sides of large trucks to prevent vehicles from sliding underneath after crashes.

Washington — Workers’ opinions about returning to the office amid the COVID-19 pandemic vary greatly based on each individual’s situation, but most want their employer to take certain actions to ensure their safety when they do, results of a recent survey show.

New York — Fewer than 3 out of 10 employees who are working remotely amid the COVID-19 pandemic expect to return to their physical workplace by the end of the year, and some groups feel more pressure than others to do so, results of a recent survey suggest.

Triangle, VA — The United Mine Workers Association is suing the Mine Safety and Health Administration and its administrator, David Zatezalo, over the legality of the agency’s removal of a Sophia, WV, mine from Pattern of Violations status.

Washington — The full extent of the COVID-19 pandemic’s effect on the nation’s workforce will likely remain unclear because of the lack of a comprehensive national system to gather such information, according to the AFL-CIO’s annual report on the state of safety and health protections for U.S. workers.

Washington — OSHA and the Mine Safety and Health Administration have scheduled a national Workers Memorial Day ceremony for April 27 at the Department of Labor headquarters.