The Atlantic Chapter of the CLRA is holding the 2021 Annual General Meeting on Thursday, April 22 at 5:00 PM AST via GoTo Meeting. The existing board would like to formally call for nominations to those interested in joining the board: there are positions available and executive opportunities can be discussed based on your interest. Please consider sending in your nominations and joining the board. Those interested in joining are required to be in good standing as a member of the CLRA. We hope to “see” you there!
Read MoreIn 2014, the Government of Alberta instated the Roadway Watercourse Crossings Remediation Directive (RWCRD) to address the issue of declining fish populations. Since then, many natural resource companies were unaware of the existence of the RWCRD until watercourse crossings under their tenure were inspected and the company penalized for non-compliance. These opaque regulatory changes, both
provincially and federally, to watercourse crossing managements that are then enforced without industry knowledge, lead to unexpected fines which then impact the environmental budgets of resource road operators. Therefore, to clarify the process, workflow, and considerations to be made regarding watercourse crossings, Woodlands North Inc. presents an optimized regulatory workflow tool for watercourse crossings to simplify the regulatory framework surrounding these projects.
People are familiar with seeing drones flying around taking pictures and video; but, drones can also be used to help combat invasive species populations. During this presentation, we will dive into the different uses of drone technology for invasive species management - this can include both scouting as well as precision spot treatments and introducing competitive species. We will also touch on the current regulatory environment surrounding drone spraying in Canada and when you might be able to expect widespread adoption of the technology near you.
Read MoreThis presentation will provide a broad overview of the challenges posed by current and future soil preparations. With various testing procedures, an exact model can be completed to determine what source of nutrients will need to be naturally regenerated into the soil. Native planting strategies, encouraging ideas on how to mitigate issues with non-habituated zones for restoration planning will be discussed. Strategies will include diversity in site preparation techniques with the consideration of organic mineral supplementation to the soil organics.
Read MoreA presentation celebrating mine reclamation achievement in Ontario.
Itinerary
Research and Reclamation at Detour Lake Mine, presented by Veronika Raizman, Manager, Reclamation & Geochemistry, Kirkland Lake Gold (KL).
The effects of restoration on carbon storage in smelter-impacted industrial barrens, presented by Robyn Rumney, Research Project Manager, Laurentian University/Université Laurentienne.
Constraints on Northern Aggregate Pit Reclamation and Novel Reclamation Strategies for Enhancing Biodiversity and Ecosystem Functioning.
L’Association Canadienne de Réhabilitation des Sites Dégradés (ACRSD) – Chapitre Québec lance son premier webinaire afin de promouvoir la « Décennie des Nations Unis pour la restauration des écosystèmes ».
Read MoreVegetation health assessment is used in a wide range of environmental assessment programs such as spill clean-up verification and annual vegetation health assessment at risk-managed contaminated sites.
Timely cost-effective assessments using traditional (boots-on-the-ground) field assessment year after year can be difficult (and subjective) due to high variances in vegetation growth rates and species influenced by meteorological conditions, diverse soil types, and topography. This presentation provides a summary of a proof-of-concept demonstration project that uses the power of artificial intelligence to complete vegetation health assessments. The demonstration project exploits the abilities of machine learning computer scripts to independently recognize, identify, sort, and classify complex patterns.
For this initiative, a supervised Machine Learning System (MLS) is trained with a known dataset of vegetation, examples of photos that correspond to vegetation feature classes that require identification and classification. The training dataset is created by subject matter experts who use ground-truth vegetation assessment data to ensure that the training dataset inputted to MLS is accurate. In addition, unsupervised MLS classification analyses are completed and compared against the supervised MLS classification outputs to minimize the introduction of human bias.
MLS scans ultra-high-resolution visible wavelengths of georeferenced air-photos obtained from low altitude Unmanned Aerial Vehicle (UAV) flights to identify and classify the desired vegetation features by matching the vegetation patterns in the UAV photo with the training dataset. MLS is programmed to automatically scan and classify billions of pinpoint locations before it finalizes its prediction. The MLS automation requires little human intervention, enabling it to review air-photo(s) covering areas ranging from thousands of square metres (UAV photo) to millions of square kilometres (satellite photo).
This presentation will also cover how artificial neural network technology can be used to leverage the information from the MLS and site-specific environmental investigation data to solve perplexing real-world problems.
Read MoreThe Alberta Chapter of the Canadian Land Reclamation Association (CLRA) will be hosting its Annual General Meeting (AGM) and Conference virtually on Wednesday, February 24, and Thursday, February 25, 2021.
Read MoreVegetation health assessment is used in a wide range of environmental assessment programs such as spill clean-up verification and annual vegetation health assessment at risk-managed contaminated sites.
Timely cost-effective assessments using traditional (boots-on-the-ground) field assessment year after year can be difficult (and subjective) due to high variances in vegetation growth rates and species influenced by meteorological conditions, diverse soil types, and topography. This presentation provides a summary of a proof-of-concept demonstration project that uses the power of artificial intelligence to complete vegetation health assessments. The demonstration project exploits the abilities of machine learning computer scripts to independently recognize, identify, sort, and classify complex patterns.
For this initiative, a supervised Machine Learning System (MLS) is trained with a known dataset of vegetation, examples of photos that correspond to vegetation feature classes that require identification and classification. The training dataset is created by subject matter experts who use ground-truth vegetation assessment data to ensure that the training dataset inputted to MLS is accurate. In addition, unsupervised MLS classification analyses are completed and compared against the supervised MLS classification outputs to minimize the introduction of human bias.
MLS scans ultra-high-resolution visible wavelengths of georeferenced air-photos obtained from low altitude Unmanned Aerial Vehicle (UAV) flights to identify and classify the desired vegetation features by matching the vegetation patterns in the UAV photo with the training dataset. MLS is programmed to automatically scan and classify billions of pinpoint locations before it finalizes its prediction. The MLS automation requires little human intervention, enabling it to review air-photo(s) covering areas ranging from thousands of square metres (UAV photo) to millions of square kilometres (satellite photo).
This presentation will also cover how artificial neural network technology can be used to leverage the information from the MLS and site-specific environmental investigation data to solve perplexing real-world problems.
Read MoreLike other conferences in 2020, the 27th Annual BC-MEND ML/ARD Workshop was changed to a virtual event. The conference retained the half-hour presentation format and there were eighteen presentations with three-half day sessions on December 1, 2, and 3. The extra capacity of the virtual format allowed the conference to provide free registration to Canadian students, First Nations, and community groups. Money saved on not having a social for thirsty delegates allowed the conference to cut the registration fee for everyone else from $200 to $50. Seven hundred registrants from across Canada and abroad was a record.
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