This document discusses using theoretical modelling of bird activity and behavior to assess the potential impacts of wind farm development on bird populations. It describes a model developed by Atmos Consulting to predict bird activity levels and transit times within wind farm airspace based on nest locations and species-specific ranging behavior. The model has been used successfully in several wind farm development cases to substitute for observed activity levels where survey data was limited, allowing projects to reduce survey requirements and receive approval while demonstrating low risk to bird populations. The modelling approach is also being expanded to incorporate habitat suitability.
Apha - David Fouracre - Asian Hornet - Bee PreparedEsri UK
The document describes a spatial model developed by the Animal and Plant Health Agency (APHA) to simulate the potential spread and response to the Asian hornet, an invasive species, in the UK. The Asian hornet is a threat to bee populations and agriculture. The two-tiered model simulates the hornet's lifecycle and spread based on habitat suitability as well as a response element to simulate human detection and eradication efforts. The model can provide the probability of control from different initial introduction points and will help inform contingency planning to prevent establishment of the Asian hornet in the UK. Further validation and user testing is still needed before the model is finalized.
Andrew Baker_Supporting Science and Education With Flexible Cloud-Based Solut...Andrew Baker
Presentation given to "ICT in Schools" evening held at the Waite Laboratories on 24th May 2016. During the 2-hour session, ICTiS and SMiS partnerships, registered teachers and STEM professionals delved into computational thinking and technology resources for STEM education. This aim was to connect people and ideas in STEM education by showcasing ICTiS partnerships and hands-on technology.
Please feel free to download the presentation.
This document summarizes a project that used NASA satellite imagery to map and monitor mangrove extent in Everglades National Park over multiple time periods. The objectives were to create a replicable methodology using Earth observations and Google Earth Engine to map changes over time. The methodology included collecting Landsat data, random sampling, image processing, classification, and accuracy assessment. The results showed changes in mangrove extent between 1995, 2005, and 2015. Future work could include more in situ data and samples to focus on ecological forecasting.
This project used aerial and satellite imagery to assess rangeland condition and monitor trends in Kansas. Researchers aimed to characterize rangeland using spectral measurements and assess how grazing practices impact biophysical and spectral responses. Findings could help ranchers make decisions, map land use at multiple scales, and identify areas needing remediation, with the goal of determining if remote sensing can effectively evaluate rangeland condition and change over time.
Seeing the Unseen- Improving aerial archaeological prospectiondavstott
The document summarizes the DART project which aims to better understand how archaeological features interact with their environment to improve detection techniques. It discusses using spectroradiometry to measure spectral profiles across archaeological linear features over time. Preliminary flights captured imagery using sensors like CASI and thermal. Challenges included drought conditions reducing vegetation marks. Further work involves analyzing spectral data to identify diagnostic features and building a knowledge system to predict contrast in new and archive imagery.
Raking is a method used to adjust survey totals to match independent control totals. It takes existing survey weights and ratios them up to each total control in turn until results are close to the desired outcomes. Raking can increase stability and reduce bias and variance in survey results by making them consistent with reasonable control totals. The raking process converges to hit all control totals while improving information quality without changing the underlying survey data. Raking is done quickly on computers and costs are incurred to explain the method.
This document discusses using theoretical modelling of bird activity and behavior to assess the potential impacts of wind farm development on bird populations. It describes a model developed by Atmos Consulting to predict bird activity levels and transit times within wind farm airspace based on nest locations and species-specific ranging behavior. The model has been used successfully in several wind farm development cases to substitute for observed activity levels where survey data was limited, allowing projects to reduce survey requirements and receive approval while demonstrating low risk to bird populations. The modelling approach is also being expanded to incorporate habitat suitability.
Apha - David Fouracre - Asian Hornet - Bee PreparedEsri UK
The document describes a spatial model developed by the Animal and Plant Health Agency (APHA) to simulate the potential spread and response to the Asian hornet, an invasive species, in the UK. The Asian hornet is a threat to bee populations and agriculture. The two-tiered model simulates the hornet's lifecycle and spread based on habitat suitability as well as a response element to simulate human detection and eradication efforts. The model can provide the probability of control from different initial introduction points and will help inform contingency planning to prevent establishment of the Asian hornet in the UK. Further validation and user testing is still needed before the model is finalized.
Andrew Baker_Supporting Science and Education With Flexible Cloud-Based Solut...Andrew Baker
Presentation given to "ICT in Schools" evening held at the Waite Laboratories on 24th May 2016. During the 2-hour session, ICTiS and SMiS partnerships, registered teachers and STEM professionals delved into computational thinking and technology resources for STEM education. This aim was to connect people and ideas in STEM education by showcasing ICTiS partnerships and hands-on technology.
Please feel free to download the presentation.
This document summarizes a project that used NASA satellite imagery to map and monitor mangrove extent in Everglades National Park over multiple time periods. The objectives were to create a replicable methodology using Earth observations and Google Earth Engine to map changes over time. The methodology included collecting Landsat data, random sampling, image processing, classification, and accuracy assessment. The results showed changes in mangrove extent between 1995, 2005, and 2015. Future work could include more in situ data and samples to focus on ecological forecasting.
This project used aerial and satellite imagery to assess rangeland condition and monitor trends in Kansas. Researchers aimed to characterize rangeland using spectral measurements and assess how grazing practices impact biophysical and spectral responses. Findings could help ranchers make decisions, map land use at multiple scales, and identify areas needing remediation, with the goal of determining if remote sensing can effectively evaluate rangeland condition and change over time.
Seeing the Unseen- Improving aerial archaeological prospectiondavstott
The document summarizes the DART project which aims to better understand how archaeological features interact with their environment to improve detection techniques. It discusses using spectroradiometry to measure spectral profiles across archaeological linear features over time. Preliminary flights captured imagery using sensors like CASI and thermal. Challenges included drought conditions reducing vegetation marks. Further work involves analyzing spectral data to identify diagnostic features and building a knowledge system to predict contrast in new and archive imagery.
Raking is a method used to adjust survey totals to match independent control totals. It takes existing survey weights and ratios them up to each total control in turn until results are close to the desired outcomes. Raking can increase stability and reduce bias and variance in survey results by making them consistent with reasonable control totals. The raking process converges to hit all control totals while improving information quality without changing the underlying survey data. Raking is done quickly on computers and costs are incurred to explain the method.
Dr MIchael Vardon, ABS, ACEAS 2014 "Synthesis in environmental accounting"aceas13tern
Environmental-economic accounting aims to integrate environmental data with economic metrics to provide a comprehensive assessment of the interrelated natural and economic systems. It draws on concepts from various disciplines to establish relationships between environmental stocks and flows and represent them physically and monetarily in standardized accounts. Countries have developed systems like the UN's System of Environmental-Economic Accounting to produce regular reports integrating these domains and identify information gaps. While complex, accounting benefits decision-making by making environmental and economic trade-offs more transparent.
This slide deck by Ace Cloud Hosting explorers how green accounting or environmental accounting incorporates the environmental sources & assets into corporate accounts.
Importance of green accounting for sustainable developmentDocumentStory
Green accounting aims to incorporate both economic and environmental information by identifying resource use and measuring the costs and impacts of business and national activities on the environment. It has the goals of increasing sustainable development and providing relevant environmental data. While green accounting is still developing, it can help with pollution control, sustainable development, and environmental-centered management. However, establishing standard green accounting methods remains a challenge.
The document discusses green accounting, which aims to value environmental resources not captured by traditional economic indicators like GDP. It provides examples of green accounting approaches and notes that GDP fails to account for depletion of natural capital or environmental externalities. Green accounting incorporates the value of non-market environmental resources into national accounts and measures of economic growth to better reflect sustainable use of the environment.
Environmental accounting tracks the economic system's relationship with the environment by modifying national accounting systems. It accounts for natural resource use, pollution emissions, and the value of non-market environmental goods and services. Environmental accounting aims to identify environmental costs and revenues, reconcile conflicts between economic and environmental goals, and support more sustainable decision-making. It includes methods like natural resource accounts, emissions accounting, and disaggregating conventional accounts.
Jared Wilson - Overview of survey, data collection and data analysis challengesandronikos1990
This document discusses challenges with survey design, data collection, and data analysis for studies of marine wildlife related to offshore renewable energy projects. It notes issues such as insufficient survey effort within development areas, a lack of clarity around survey methods and objectives, imperfect detection of animals that is often ignored, and a need for standardized guidance on appropriate statistical analysis techniques. The document provides examples of resources on survey design and recommends a statistical analysis guidance document and software package developed to help address issues identified from offshore renewable energy monitoring projects.
Due diligence reviews of mineral resource estimatesPeter Ravenscroft
The document discusses strategies for quickly finding weaknesses in mineral resource estimates during due diligence reviews. It recommends taking a top-down approach focused on key value drivers like volume, density, and grade. Potential sources of inaccuracy and imprecision are identified using the JORC Table 1 framework. High priority issues for volume, density and grade that could introduce bias or uncertainty are summarized. The document emphasizes focusing on issues that could materially impact value, rather than insignificant details, to reach robust conclusions within tight timeframes for multi-billion dollar investment decisions.
This document discusses methods for ecological niche modeling (ENM). It covers the major steps in the ENM process:
1) Accumulating occurrence and environmental data
2) Integrating the data and assessing scenarios of how available habitat relates to a species' distribution
3) Calibrating models using various algorithms and evaluating model performance
The document emphasizes best practices such as considering biases in occurrence data, reducing dimensionality, assessing spatial autocorrelation, and using multiple model algorithms and evaluation metrics to identify the best model for a given situation. Thresholding is discussed as a key step to convert model outputs to predicted distributions.
This document outlines Daren Harmel's work monitoring watersheds and modeling water quality. It discusses developing guidance for sampling small watersheds, quantifying uncertainty in water quality data, expanding a database of agricultural management practices and their impacts on nitrogen and phosphorus runoff, challenges modeling E. coli transport, and how monitoring and modeling can best be used together to inform water quality decision making. The goal is to provide practical guidance on watershed monitoring, account for uncertainty in data, and leverage all available data and models to evaluate management impacts and alternative practices. Both monitoring and modeling are necessary for water quality decisions, and an adaptive approach is recommended that uses measured data, models, and stakeholder input to identify sources, estimate contributions
This document summarizes Colorado's efforts to evaluate the quality of its state address dataset according to ISO 19157 standards. It discusses developing quality measures, sampling methodology, and analyzing the dataset for completeness, positional accuracy, logical consistency, temporal quality, and thematic accuracy. Key findings include apartments having more omissions, lower positional accuracy, and thematic errors than other address types like houses and commercial properties. The analysis aims to identify areas for improvement to the address dataset.
Unlocking the geospatial potential of survey datatomensom
Paper on a JISC-funded project based at the UK Data Archive, as presented at the GISRUK 2012 conference, Lancaster University. The project set out to better enable the use of Archive datasets in GIS, primarily by addressing metadata and quality issues of geospatial identifiers.
A presentation on the AusPlots program detailing it's aims and objectives, what and how data is collected, how it is delivered along with information on collaborations, data use, analysis and future opportunities
David Clifford_Uncertainty of soil attribute estimates based on disaggregationTERN Australia
The document discusses uncertainty in soil measurement and mapping. It identifies sources of uncertainty like positional errors and derived vs. direct measurements. It emphasizes quantifying uncertainty to avoid overconfidence and help identify gaps. Uncertainty should be mapped and reported for different soil products. Merging products from different datasets and models requires approaches that account for uncertainty. Quantifying and communicating uncertainty is important for improving soil maps and targeting future data collection.
This document provides an overview of the AusPlots survey method training session. It includes details on the training structure, presenters, and topics that will be covered each day. The training will involve both classroom sessions and fieldwork, and will cover the full AusPlots survey method over multiple modules. Context for the method and its development will be provided.
‘The creation of a validated structural geospatial workflow using oriented drill core’ – Francine Long, P. GEO, Senior Geologist at Nordmin Engineering Ltd. discusses techniques to validate structural plotting of geological data.
Dr MIchael Vardon, ABS, ACEAS 2014 "Synthesis in environmental accounting"aceas13tern
Environmental-economic accounting aims to integrate environmental data with economic metrics to provide a comprehensive assessment of the interrelated natural and economic systems. It draws on concepts from various disciplines to establish relationships between environmental stocks and flows and represent them physically and monetarily in standardized accounts. Countries have developed systems like the UN's System of Environmental-Economic Accounting to produce regular reports integrating these domains and identify information gaps. While complex, accounting benefits decision-making by making environmental and economic trade-offs more transparent.
This slide deck by Ace Cloud Hosting explorers how green accounting or environmental accounting incorporates the environmental sources & assets into corporate accounts.
Importance of green accounting for sustainable developmentDocumentStory
Green accounting aims to incorporate both economic and environmental information by identifying resource use and measuring the costs and impacts of business and national activities on the environment. It has the goals of increasing sustainable development and providing relevant environmental data. While green accounting is still developing, it can help with pollution control, sustainable development, and environmental-centered management. However, establishing standard green accounting methods remains a challenge.
The document discusses green accounting, which aims to value environmental resources not captured by traditional economic indicators like GDP. It provides examples of green accounting approaches and notes that GDP fails to account for depletion of natural capital or environmental externalities. Green accounting incorporates the value of non-market environmental resources into national accounts and measures of economic growth to better reflect sustainable use of the environment.
Environmental accounting tracks the economic system's relationship with the environment by modifying national accounting systems. It accounts for natural resource use, pollution emissions, and the value of non-market environmental goods and services. Environmental accounting aims to identify environmental costs and revenues, reconcile conflicts between economic and environmental goals, and support more sustainable decision-making. It includes methods like natural resource accounts, emissions accounting, and disaggregating conventional accounts.
Jared Wilson - Overview of survey, data collection and data analysis challengesandronikos1990
This document discusses challenges with survey design, data collection, and data analysis for studies of marine wildlife related to offshore renewable energy projects. It notes issues such as insufficient survey effort within development areas, a lack of clarity around survey methods and objectives, imperfect detection of animals that is often ignored, and a need for standardized guidance on appropriate statistical analysis techniques. The document provides examples of resources on survey design and recommends a statistical analysis guidance document and software package developed to help address issues identified from offshore renewable energy monitoring projects.
Due diligence reviews of mineral resource estimatesPeter Ravenscroft
The document discusses strategies for quickly finding weaknesses in mineral resource estimates during due diligence reviews. It recommends taking a top-down approach focused on key value drivers like volume, density, and grade. Potential sources of inaccuracy and imprecision are identified using the JORC Table 1 framework. High priority issues for volume, density and grade that could introduce bias or uncertainty are summarized. The document emphasizes focusing on issues that could materially impact value, rather than insignificant details, to reach robust conclusions within tight timeframes for multi-billion dollar investment decisions.
This document discusses methods for ecological niche modeling (ENM). It covers the major steps in the ENM process:
1) Accumulating occurrence and environmental data
2) Integrating the data and assessing scenarios of how available habitat relates to a species' distribution
3) Calibrating models using various algorithms and evaluating model performance
The document emphasizes best practices such as considering biases in occurrence data, reducing dimensionality, assessing spatial autocorrelation, and using multiple model algorithms and evaluation metrics to identify the best model for a given situation. Thresholding is discussed as a key step to convert model outputs to predicted distributions.
This document outlines Daren Harmel's work monitoring watersheds and modeling water quality. It discusses developing guidance for sampling small watersheds, quantifying uncertainty in water quality data, expanding a database of agricultural management practices and their impacts on nitrogen and phosphorus runoff, challenges modeling E. coli transport, and how monitoring and modeling can best be used together to inform water quality decision making. The goal is to provide practical guidance on watershed monitoring, account for uncertainty in data, and leverage all available data and models to evaluate management impacts and alternative practices. Both monitoring and modeling are necessary for water quality decisions, and an adaptive approach is recommended that uses measured data, models, and stakeholder input to identify sources, estimate contributions
This document summarizes Colorado's efforts to evaluate the quality of its state address dataset according to ISO 19157 standards. It discusses developing quality measures, sampling methodology, and analyzing the dataset for completeness, positional accuracy, logical consistency, temporal quality, and thematic accuracy. Key findings include apartments having more omissions, lower positional accuracy, and thematic errors than other address types like houses and commercial properties. The analysis aims to identify areas for improvement to the address dataset.
Unlocking the geospatial potential of survey datatomensom
Paper on a JISC-funded project based at the UK Data Archive, as presented at the GISRUK 2012 conference, Lancaster University. The project set out to better enable the use of Archive datasets in GIS, primarily by addressing metadata and quality issues of geospatial identifiers.
A presentation on the AusPlots program detailing it's aims and objectives, what and how data is collected, how it is delivered along with information on collaborations, data use, analysis and future opportunities
David Clifford_Uncertainty of soil attribute estimates based on disaggregationTERN Australia
The document discusses uncertainty in soil measurement and mapping. It identifies sources of uncertainty like positional errors and derived vs. direct measurements. It emphasizes quantifying uncertainty to avoid overconfidence and help identify gaps. Uncertainty should be mapped and reported for different soil products. Merging products from different datasets and models requires approaches that account for uncertainty. Quantifying and communicating uncertainty is important for improving soil maps and targeting future data collection.
This document provides an overview of the AusPlots survey method training session. It includes details on the training structure, presenters, and topics that will be covered each day. The training will involve both classroom sessions and fieldwork, and will cover the full AusPlots survey method over multiple modules. Context for the method and its development will be provided.
‘The creation of a validated structural geospatial workflow using oriented drill core’ – Francine Long, P. GEO, Senior Geologist at Nordmin Engineering Ltd. discusses techniques to validate structural plotting of geological data.
This document discusses additional considerations for river health assessment, including quality assurance, site selection, pressure indicators, classification, and refinement over time. Quality assurance requires scientific basis, quality control, data interpretation, and evaluation of results. Site selection is important and best done randomly or stratified randomly. Pressure indicators can predict health and identify high risk areas. Classification accounts for natural variation and aids in indicator selection. River assessments evolve over many years through refinement.
The document outlines the stages and techniques involved in completing a fieldwork investigation for a GEOG2 exam. It discusses the skillset required, including the enquiry process with stages like aim, data collection, presentation, analysis and conclusions. It provides examples of questions students may be asked to test their understanding of the fieldwork process. Sample answers are also given to demonstrate how questions could be addressed, focusing on topics like aims and theories, methodology, risks, presentation methods, and limitations. The use of ICT like GIS and statistical analysis during fieldwork is emphasized.
Water quality parameters estimation using remote sensing techniquesDinesh Neupane
This document discusses using machine learning models and remote sensing techniques to estimate water quality parameters. It tests a support vector machine (SVM) model to predict secchi depth and pH using Landsat and Sentinel satellite imagery. The model performs reasonably well, with an R2 of 0.664 and RMSE of 0.08 for secchi depth, and R2 of 0.647 and RMSE of 0.09 for pH. While integrated in-situ and remote sensing data yields effective results, more samples are needed to avoid overfitting, and deep learning may provide more accurate predictions by learning higher-order relationships.
The document outlines the requirements and assessment criteria for an internal assessment project on fieldwork conducted as part of an IB Geography course. Students are required to undertake an investigation through fieldwork, which involves preparing hypotheses, collecting primary data in the field, analyzing the data, and presenting individual written reports. The document provides guidance on the structure and content of the reports, which should include defining aims and hypotheses, describing methods and results, and interpreting findings, conclusions, and evaluations. Assessment criteria address aims and hypotheses, methods, data presentation, analysis, and conclusions. An example investigation into how river channel parameters change downstream is also provided.
Similar to Local to national, Dr Lee Belbin, ACEAS Grand 2014 (20)
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Seagrasses face many threats like increased sedimentation, changed hydrology, and wasting disease that can lead to their loss over time. A framework is presented that examines seagrass presence and absence in bio-regions, the processes affecting seagrasses, threats to seagrasses, and potential recovery trajectories to understand seagrass loss and recovery.
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Andrew Treloar, overview of ACEAS Data Workflow, ACEAS Grand 2014aceas13tern
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Transformation of Australia’s vegetated landscapes. Richard Thackway ACEAS Gr...aceas13tern
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Local to national, Dr Lee Belbin, ACEAS Grand 2014
1. Local To National
The Capacity For Increasing The Spatial Scale Of
Monitoring
Lee Belbin
2. Don Stevens, Tim Page, Simone Langhans, Melissa Dobbie,
Stuart Bunn, Lee Belbin, Peter Negus
Jon Olley, Janet Stein, Wayne Robinson, Bruce Chessman, Nick
Bond, Ben Stewart-Koster
Fran Sheldon, Erin Peterson and Trefor Reynoldson
3. Monitoring
• Monitoring is used for water supply, conservation planning,
water quality, state of environment reporting, management
and detecting disturbance
The Australian
4. Issue 1
• Monitoring happens at site or local scale but management
happens on catchment or regional scale
5. Issue 2
• Aggregation of local to regional information is currently
inconsistent
expatify.com)
7. Question
• Can a spatial modelling approach predict ecosystem health
along stream networks for entire catchments?
The Australian
8. Indicator Selection
The spatial-temporal characteristics of
remotely derived covariates of an indicator
must be suitable for prediction
Seining for fish (photo: Fran Sheldon)
9. Survey Design
The survey design must ensure that the
locations of data are suitable for model-
based predictions and maintain statistical
integrity
Flinders River (photo: Fran Sheldon)
10. Assessment
Survey and model-based
data must be
quantitatively integrated
into the assessment
process
Data Collection
Set objectives
Spatially-explicit
Design- based Protocol
Fit Model, Make
Predictions, &
Quantify Uncertainty
Covariate data
(spatially extensive)
Model based
Conceptual Model
Development &
Indicator selection
±Havewemetourobjectives?
Isuncertaintyacceptable?
Reporting
Scenarios
1
2
3
4
5
Indicator data
Designbased
Identify the areas of
greatest uncertainty
and bias
Assessment
6
7
9
10
Data Collection
Set objectives
Spatially-explicit
Design- based Protocol
Fit Model, Make
Predictions, &
Quantify Uncertainty
Covariate data
(spatially extensive)
Model based
Conceptual Model
Development &
Indicator selection
±Havewemetourobjectives?
Isuncertaintyacceptable?
Reporting
Scenarios
1
2
3
4
5
Indicator data
Designbased
Identify the areas of
greatest uncertainty
and bias
Assessment
6
7
9
10
11. Uncertainty
Uncertainty must be accounted for during the
assessment and reporting process.
Uncertainty should also feedback into the survey-
design phase to identify areas where more or less
data are required
Murray River (photo: Doug Ward)
12. Scenarios
Spatially explicit management scenarios allow
cause-and-effect linkages to be explored
http://www.waterencyclopedia.com/Re-St/Stream-Ecology-Temperature-Impacts-on.html
13. Reporting
Design and model-based reporting using innovative
visualisation techniques (e.g. continuous maps of
condition, trend, and uncertainty) aid communication
with stakeholders.
http://alchemistclub.wikispaces.com/What+is+a+stream%3F
14. Summary
The workshop outcome maximises the use of data
from design-based assessments and provides a
framework for future monitoring programs that
combine design-based assessment with spatial-
modelling.
Getty images