Habitat equivalency analysis calculator

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August undefined, 2024

WebDec 3, 2024 · ABSTRACT. Natural Resource Damage Assessment (NRDA) under the Oil Pollution Act of 1990 (OPA) is a process used to determine the amount of compensation due to the public for natural resource injuries arising from oil spills. Two models, Resource Equivalency Analysis (REA) and Habitat Equivalency Analysis (HEA), are used in … WebJan 1, 2004 · Habitat equivalency analysis, commonly referred to as HEA, is a method for quantifying natural resource service losses in an NRDA and calculating the scale of compensatory restoration required to offset those service losses. 6 Specifically, ... most calculation methods focus on individual impacts. In this study, a mathematical model …

Habitat and Resource Equivalency Analysis: A Critical Assessment

WebHabitat Equivalency Analysis: A Potential Tool for Estimating Environmental Benefits, ERDC TN-EMRRP-EI-02. Scemama, P., and H. J. E. M. Levrel. 2016. Using Habitat … WebJan 8, 2024 · Habitat Equivalency Analysis (HEA) and Resource Equivalency Analysis (REA) quantify compensation by equating ecological services or species lost due to contamination with those gained through restoration, without directly estimating financial losses or gains. hoya double heart

Visual HEA: Habitat Equivalency Analysis Software to …

WebVisual_HEA: Habitat Equivalency Analysis software to calculate compensatory restoration following natural resource injury . Kevin E. KOHLER * and Richard E. DODGE . National Coral Reef Institute, Nova Southeastern University Oceanographic Center, 8000 North Ocean Drive, Dania Beach, FL 33004, USA *Corresponding author: K.E. Kohler Web(1) This section contains guidance and methodologies for determining: The costs of the selected alternative for (i) the restoration or rehabilitation of the injured natural resources to a condition where they can provide the level of services available at baseline, or (ii) the replacement and/or acquisition of equivalent natural resources capable … WebIn overview, Habitat Equivalency Analysis (HEA) is a means to determine the amount of compensatory restoration required to provide services that are equivalent to the interim … hoya fort worth

Puget Sound Nearshore Habitat Conservation Calculator

Resource Valuation - California Department of Fish and Wildlife

WebAlthough several widely used approaches exist to assess function (quality) of freshwater wetlands, no such approach is available in the marine environment. A method was needed to assess ecological functions of marine habitats impacted by a planned safety expansion of the Sitka Airport. Project fill would eliminate 8.9 acres of marine habitat and alter the … WebFeb 4, 2024 · The credit calculation focuses on the gain in habitat services that result from a restoration project. Creating acre years of habitat services is a function of both area and time. Hypothetically, compensation could involve taking 7.97 acres of land with no habitat value (e.g., a parking lot) and turning it into productive habitat for 1 year. hoya fresno beautyWebJan 1, 2004 · Habitat equivalency analysis, commonly referred to as HEA, is a method for quantifying natural resource service losses in an NRDA and calculating the scale of … hoya freeform varifocal

"WebWhile there are a variety of economic methods that may be used to calculate resource damages, Resource Equivalency Analysis (REA), also known as Habitat Equivalency … " - Habitat equivalency analysis calculator

Habitat equivalency analysis calculator

WebVisual_HEA: Habitat Equivalency Analysis software to calculate compensatory restoration following natural resource injury. Publication Date: 2006. Publication Place: … WebOct 12, 2006 · Habitat Equivalency Analysis (HEA) ... Fundamentally, HEA is a calculation method that combines parameters describing the extent and degree of natural resource injury over time with a discounting and compounding factor to scale restoration on a present-value basis. Conceptually, the technique is to specify the area impaired, the …

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In order to determine how much restoration is required to compensate for habitat injuries, we may conduct a Habitat Equivalency Analysis (HEA). This method … See more When conducting a Natural Resource Damage Assessment, we often determine the amount of restoration required through a process called service-to-service scaling. We calculate the services lost from a natural … See more When a pollution incident has significant effects on particular animal or plant populations, we may conduct a Resource Equivalency Analysis … See more WebJul 2, 2004 · Habitat Equivalency Analysis (HEA) is a means to determine the amount of compensatory restoration required to provide services that are equivalent to the interim …

WebJan 1, 2024 · Equivalency analysis methods including habitat equivalency analysis (HEA) and resource equivalency analysis (REA) were developed to facilitate restoration scaling. Early applications of equivalency analyses included relatively simple situations such as the quantification of sea grass losses, as well as quantification of losses to coral … WebThe calculator determines changes in habitat value in a common currency that represents habitat impacts as debits, and habitat improvements as credits. Developers can then …

WebJan 31, 2024 · There are different methods by which environmental losses and gains can be measured including Habitat Equivalency Analysis (HEA), an approach used widely in … WebWhile there are a variety of economic methods that may be used to calculate resource damages, Resource Equivalency Analysis (REA), also known as Habitat Equivalency Analysis (HEA) is the most common …

WebAug 20, 2024 · 1) GIS-based field assessment, 2) model-based estimation of injury recovery rates, and 3) calculation of compensation using Habitat Equivalency Analysis. By standardizing the assessment and restoration plan ning procedures associated with these types of incidents, NOAA and the State of Florida have substantially

hoya ft worthWebthe Habitat Equivalency Analysis method Sylvain Piocha ,∗ 1, Matthew W. Johnstonb, Anne-Charlotte Vaissièrec, Fanny Bergerd, Céline Jacoba, Richard Dodged ... Major functionality enhancements include a quarterly discount calculation, increased deci-precision, gain calculations that extend into perpetuity, and the elimination of many small ... hoya fusion antistatic uv filterWebAug 26, 2015 · This paper assesses the use of habitat equivalency analysis (HEA) as a tool to evaluate ecosystem services provided by restoration projects developed in different institutional contexts. hoya fusion one cir-pl reviewWebApr 14, 2024 · Equivalent Portfolio Value is a financial metric that represents the hypothetical value of a portfolio after adjusting for risk. In other words, EPV helps investors to compare portfolios with different risk profiles by converting them to a standard risk level. This allows for more accurate comparisons and better decision-making when selecting ... hoya fungal infectionWebthe basis for habitat evaluations and the recommended compensation values to minimize project effects to the Florida panther, as discussed below. Base ratio: To develop a base … hoya fusion antistatic protectorWebJan 1, 2024 · Equivalency analysis methods including habitat equivalency analysis (HEA) and resource equivalency analysis (REA) were developed to facilitate … hoya fusion antistatic circular pl 72mmWebinjury such as vessel groundings.1 Habitat equivalency analysis (HEA) is a methodology used to determine compensation for such resource injuries. The principal concept underlying the method is that the public can be compensated for past losses of habitat resources through habitat replacement projects providing additional resources of the same type. hoya fungii flowers