Using aerial photography to estimate riparian zone impacts in a rapidly developing river corridor.

Abstract:

:Riparian zones are critical for protecting water quality and wildlife, but are often impacted by human activities. Ongoing threats and uncertainty about the effectiveness of buffer regulations emphasize the importance of monitoring riparian buffers through time. We developed a method to rapidly categorize buffer width and landuse attributes using 2007 leaf-on aerial photography and applied it to a 65 km section of the Toccoa River in north Georgia. We repeated our protocol using 1999 leaf-off aerial photographs to assess the utility of our approach for monitoring. Almost half (45%) of the length of the Toccoa River was bordered by buffers less than 50 ft wide in 2007, with agricultural and built-up lands having the smallest buffers. The percentage of river length in each buffer width category changed little between 1999 and 2007, but we did detect a 5% decrease in agricultural land use, a corresponding increase in built-up land use, and an additional 149 buildings within 100 ft of the river. Field verification indicated that our method overestimated buffer widths and forested land use and underestimated built-up land use and the number of buildings within 100 ft of the river. Our methodology can be used to rapidly assess the status of riparian buffers. Including supplemental data (e.g., leaf-off imagery, road layers) will allow detection of the fine-scale impacts underestimated in our study. Our results on the Toccoa River reflect historic impacts, exemptions and variances to regulations, and the ongoing threat of vacation home development. We recommend additional monitoring, improvements in policy, and efforts to increase voluntary protection and restoration of stream buffers.

journal_name

Environ Manage

journal_title

Environmental management

authors

Owers KA,Albanese B,Litts T

doi

10.1007/s00267-011-9790-5

subject

Has Abstract

pub_date

2012-03-01 00:00:00

pages

543-52

issue

3

eissn

0364-152X

issn

1432-1009

journal_volume

49

pub_type

杂志文章
  • A comparison of spatial and spectral image resolution for mapping invasive plants in coastal california.

    abstract::We explored the potential of detecting three target invasive species: iceplant (Carpobrotus edulis), jubata grass (Cortaderia jubata), and blue gum (Eucalyptus globulus) at Vandenberg Air Force Base, California. We compared the accuracy of mapping six communities (intact coastal scrub, iceplant invaded coastal scrub, ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-005-0228-9

    authors: Underwood EC,Ustin SL,Ramirez CM

    更新日期:2007-01-01 00:00:00

  • Risk and Uncertainty of Losing Suitable Habitat Areas Under Climate Change Scenarios: A Case Study for 109 Gymnosperm Species in China.

    abstract::Taking 109 gymnosperm species in China as a case, the uncertainty and risk of losing habitat areas of gymnosperm species under future climate conditions were investigated via representative concentration pathways climate change scenarios, fuzzy set classifications and Monte Carlo techniques. Under nonrandom climate ch...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-020-01262-z

    authors: Wu J

    更新日期:2020-04-01 00:00:00

  • Policy Coherence and Interplay between Climate Change Adaptation Policies and the Forestry Sector in Nepal.

    abstract::Least Developed Countries are likely to be hit the hardest by climate change and need focused efforts towards adaptation. Nepal recognizes that it needs to integrate climate change adaptation into various policies, but limited understanding of how to make these policies coherent is among the factors that hinder effect...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-018-1027-4

    authors: Ranabhat S,Ghate R,Bhatta LD,Agrawal NK,Tankha S

    更新日期:2018-06-01 00:00:00

  • Ecological compensation in Dutch highway planning.

    abstract::The ecological compensation principle was introduced by the Dutch government in 1993. This principle is designed to enhance the input of nature conservation interests in decision-making on large-scale development projects and to counterbalance the ecological impacts of such developments when implemented. This article ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s002670010135

    authors: Cuperus R,Bakermans MM,De Haes HA,Canters KJ

    更新日期:2001-01-01 00:00:00

  • Ecological patterns and comparative nutrient dynamics of natural and agricultural mediterranean-type ecosystems.

    abstract::An agricultural watershed, situated on an island of the Aegean archipelago, was studied in order to gain insight into the structure and the design of a typical terrestrial ecosystem of the Mediterranean region. Fieldwork was focused on the comparative study of seasonal patterns of inorganic nutrients, organic nitrogen...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s002670010110

    authors: Arhonditsis G,Giourga C,Loumou A

    更新日期:2000-11-01 00:00:00

  • Analyzing Collaborative Governance Through Social Network Analysis: A Case Study of River Management Along the Waal River in The Netherlands.

    abstract::Until recently, governmental organizations played a dominant and decisive role in natural resource management. However, an increasing number of studies indicate that this dominant role is developing towards a more facilitating role as equal partner to improve efficiency and create a leaner state. This approach is char...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-015-0606-x

    authors: Fliervoet JM,Geerling GW,Mostert E,Smits AJ

    更新日期:2016-02-01 00:00:00

  • Integrating economic development and the environment: artisan fishing production in Guanabara Bay, Rio de Janeiro.

    abstract::The adoption of environmentally sustainable techniques by cooperatives and small companies results in specific difficulties rarely discussed in the literature. This paper describes an "action-research" carried out by seafood cultivators and university researchers in Guanabara Bay, which resulted in the substitution of...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-003-2530-8

    authors: Bessa Eda S,d'Avignon A,Valle R,Teixeira MG

    更新日期:2004-09-01 00:00:00

  • Simulating direct and indirect damages to commercial fisheries from marine sand mining: a case study in Korea.

    abstract::Rapid growth in marine sand mining for construction and other uses poses environmental challenges to coastal nations virtually worldwide. Yet the development of management policies, such as a system of fees imposed on operators for damage caused by mining, has been frustrated by a lack of studies to support such measu...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-009-9339-z

    authors: Kim TG,Grigalunas T

    更新日期:2009-09-01 00:00:00

  • Learning to network and networking to learn: facilitating the process of adaptive management in a local response to the UK's National Air Quality Strategy.

    abstract::The adaptive management leitmotiv of "learning to manage and managing to learn" sets out an attractive agenda for dealing with the overwhelming complexity of environmental phenomena that humans have problematized. To ensure that this rallying cry translates into effective action, it is important to give consideration ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s002670010152

    authors: Stubbs M,Lemon M

    更新日期:2001-03-01 00:00:00

  • Use of integrated landscape indicators to evaluate the health of linked watersheds and coral reef environments in the Hawaiian islands.

    abstract::A linkage between the condition of watersheds and adjacent nearshore coral reef communities is an assumed paradigm in the concept of integrated coastal management. However, quantitative evidence for this "catchment to sea" or "ridge to reef" relationship on oceanic islands is lacking and would benefit from the use of ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-012-9867-9

    authors: Rodgers KS,Kido MH,Jokiel PL,Edmonds T,Brown EK

    更新日期:2012-07-01 00:00:00

  • Addressing the Impact of Atmospheric Nitrogen Deposition on Western European Grasslands.

    abstract::There is a growing evidence base demonstrating that atmospheric nitrogen deposition presents a threat to biodiversity and ecosystem function in acid grasslands in Western Europe. Here, we report the findings of a workshop held for European policy makers to assess the perceived importance of reactive nitrogen depositio...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-011-9745-x

    authors: Stevens CJ,Gowing DJ,Wotherspoon KA,Alard D,Aarrestad PA,Bleeker A,Bobbink R,Diekmann M,Dise NB,Duprè C,Dorland E,Gaudnik C,Rotthier S,Soons MB,Corcket E

    更新日期:2011-11-01 00:00:00

  • Potential of multivariate quantitative methods for delineation and visualization of ecoregions.

    abstract::Multivariate clustering based on fine spatial resolution maps of elevation, temperature, precipitation, soil characteristics, and solar inputs has been used at several specified levels of division to produce a spectrum of quantitative ecoregion maps for the conterminous United States. The coarse ecoregion divisions ac...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-003-1084-0

    authors: Hargrove WW,Hoffman FM

    更新日期:2004-01-01 00:00:00

  • Who's in charge: role clarity in a Midwestern watershed group.

    abstract::Studies of collaborative watershed groups show that effective leadership is an important factor for success. This research uses data from in-depth interviews and meeting observation to qualitatively examine leadership in a Midwestern collaborative watershed group operating with government funding. One major finding wa...

    journal_title:Environmental management

    pub_type: 杂志文章,评审

    doi:10.1007/s00267-011-9724-2

    authors: Floress K,Prokopy LS,Ayres J

    更新日期:2011-10-01 00:00:00

  • The population ecology of two tropical trees, Brachychiton diversifolius (Malvaceae) and Bombax ceiba (Bombaceae), harvested by Indigenous woodcarvers in Arnhem Land, Australia.

    abstract::We describe the population ecology of two tropical deciduous trees, Bombax ceiba leiocarpum A. Robyns and Brachychiton diversifolius R. Br., which are in high demand for Indigenous sculpture production in Arnhem Land, Australia. We monitored tagged populations of both species at two locations f...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-012-9911-9

    authors: Koenig J,Griffiths A

    更新日期:2012-10-01 00:00:00

  • Adaptive Management: Promises and Pitfalls

    abstract::Proponents of the scientific adaptive management approach argue that it increases knowledge acquisition rates, enhances information flow among policy actors, and provides opportunities for creating shared understandings. However, evidence from efforts to implement the approach in New Brunswick, British Columbia, Canad...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/BF01474647

    authors: McLain RJ,Lee RG

    更新日期:1996-07-01 00:00:00

  • Agro-ecological analysis for the EU water framework directive: an applied case study for the river contract of the Seveso basin (Italy).

    abstract::The innovative approach to the protection and management of water resources at the basin scale introduced by the European Union water framework directive (WFD) requires new scientific tools. WFD implementation also requires the participation of many stakeholders (administrators, farmers and citizens) with the aim of i...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-012-9925-3

    authors: Bocchi S,La Rosa D,Pileri P

    更新日期:2012-10-01 00:00:00

  • Optimal policies for aggregate recycling from decommissioned forest roads.

    abstract::To mitigate the adverse environmental impact of forest roads, especially degradation of endangered salmonid habitat, many public and private land managers in the western United States are actively decommissioning roads where practical and affordable. Road decommissioning is associated with reduced long-term environmen...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-008-9136-0

    authors: Thompson M,Sessions J

    更新日期:2008-08-01 00:00:00

  • Predictors of Ips confusus outbreaks during a record drought in southwestern USA: implications for monitoring and management.

    abstract::In many ecosystems the effects of disturbance can be cryptic and disturbance may vary in subtle spatiotemporal ways. For instance, we know that bark beetle outbreaks are more frequent in temperate forests during droughts; however, we have little idea about why they occur in some locations and not others. Understanding...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-009-9413-6

    authors: Santos MJ,Whitham TG

    更新日期:2010-02-01 00:00:00

  • Biogeochemical Research Priorities for Sustainable Biofuel and Bioenergy Feedstock Production in the Americas.

    abstract::Rapid expansion in biomass production for biofuels and bioenergy in the Americas is increasing demand on the ecosystem resources required to sustain soil and site productivity. We review the current state of knowledge and highlight gaps in research on biogeochemical processes and ecosystem sustainability related to bi...

    journal_title:Environmental management

    pub_type: 杂志文章,评审

    doi:10.1007/s00267-015-0536-7

    authors: Gollany HT,Titus BD,Scott DA,Asbjornsen H,Resh SC,Chimner RA,Kaczmarek DJ,Leite LF,Ferreira AC,Rod KA,Hilbert J,Galdos MV,Cisz ME

    更新日期:2015-12-01 00:00:00

  • Adaptive Management for Sound Ecosystem Management

    abstract::/ Sound ecosystem management meshes socioeconomic attitudes and values with sustainable natural resource practices. Adaptive management is a model for guiding natural resource managers in this process. Ecosystems and the societies that use them are continually evolving. Therefore, managers must be flexible and adaptab...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/BF01205968

    authors: HANEY A,POWER RL

    更新日期:1996-11-01 00:00:00

  • Outreach programs, peer pressure, and common sense: what motivates homeowners to mitigate wildfire risk?

    abstract::In recent years, altered forest conditions, climate change, and the increasing numbers of homes built in fire prone areas has meant that wildfires are affecting more people. An important part of minimizing the potential negative impacts of wildfire is engaging homeowners in mitigating the fire hazard on their land. It...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-011-9704-6

    authors: McCaffrey SM,Stidham M,Toman E,Shindler B

    更新日期:2011-09-01 00:00:00

  • Feature extraction techniques for measuring piñon and juniper tree cover and density, and comparison with field-based management surveys.

    abstract::Western North America is experiencing a dramatic expansion of piñon (Pinus spp.) and juniper (Juniperus spp.) (P-J) trees into shrub-steppe communities. Feature extracted data acquired from remotely sensed imagery can help managers rapidly and accurately assess this land cover change in order to manage rangeland ecosy...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-011-9634-3

    authors: Madsen MD,Zvirzdin DL,Davis BD,Petersen SL,Roundy BA

    更新日期:2011-05-01 00:00:00

  • Modeling flow and sediment transport in a river system using an artificial neural network.

    abstract::A river system is a network of intertwining channels and tributaries, where interacting flow and sediment transport processes are complex and floods may frequently occur. In water resources management of a complex system of rivers, it is important that instream discharges and sediments being carried by streamflow are ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-002-2862-9

    authors: Yitian L,Gu RR

    更新日期:2003-01-01 00:00:00

  • Land-cover assessment of conservation and buffer zones in the BOSAWAS natural resource reserve of Nicaragua.

    abstract::The BOSAWAS Natural Resource Reserve of Nicaragua was established in 1991, to protect a portion of the remaining tropical rain forest and to promote the sustainable use of the region's resources. Information required to effectively manage the reserve includes the extents and locations of present land-cover types and r...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-002-2774-8

    authors: Smith JH

    更新日期:2003-02-01 00:00:00

  • An empirical evaluation of private landowner participation in voluntary forest conservation programs.

    abstract::The use of voluntary programs targeting resource conservation on private land has become increasingly prevalent in environmental policy. Voluntary programs potentially offer significant benefits over regulatory and market-based approaches. This article examines the factors affecting landowner participation in voluntar...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-009-9327-3

    authors: Kauneckis D,York AM

    更新日期:2009-09-01 00:00:00

  • Improving survival and growth of planted Austrocedrus chilensis seedlings in disturbed patagonian forests of Argentina by managing understory vegetation.

    abstract::This study was aimed at determining, under field conditions, early interactions between planted cypress seedlings and their associated shrubs in a mesic area of Andean Patagonia and, in a nursery, the effects of increasing light availability on cypress performance when soil water was not a limiting factor. The field e...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-014-0363-2

    authors: Pafundi L,Urretavizcaya MF,Defossé GE

    更新日期:2014-12-01 00:00:00

  • The Kra Isthmus Canal: A New Strategic Solution for China's Energy Consumption Scenario?

    abstract::This paper is a conceptual study that examines the viability of the construction of the Kra Isthmus within the context of the five dimensions of megaproject success of Sovacool and Cooper (The governance of energy megaprojects: politics, hubris, and energy security, 2013)-social (governance), technological (systems), ...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-015-0591-0

    authors: Lau CY,Lee JW

    更新日期:2016-01-01 00:00:00

  • Relationships between nitrogen transformation rates and gene abundance in a riparian buffer soil.

    abstract::Denitrification is a critical biogeochemical process that results in the conversion of nitrate to volatile products, and thus is a major route of nitrogen loss from terrestrial environments. Riparian buffers are an important management tool that is widely utilized to protect water from non-point source pollution. Howe...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-012-9929-z

    authors: Wu L,Osmond DL,Graves AK,Burchell MR,Duckworth OW

    更新日期:2012-11-01 00:00:00

  • Effects of Post-Fire Plant Cover in the Performance of Two Cordilleran Cypress (Austrocedrus chilensis) Seedling Stocktypes Planted in Burned Forests of Northeastern Patagonia, Argentina.

    abstract::Cordilleran cypress (Austrocedrus chilensis [D.Don] Pic. Serm. et Bizarri) forests occupy 140,000 ha along a sharp environmental gradient of central Andean-Patagonia in Argentina. Every summer, about 3200 ha of these forests are affected by wildfires, taking thereafter long time to recover. To accelerate forest recove...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s00267-016-0793-0

    authors: Urretavizcaya MF,Gonda HE,Defossé GE

    更新日期:2017-03-01 00:00:00

  • A landscape ecological approach to address scaling problems in conservation management and monitoring.

    abstract::Management of many African game reserves is today often still an art based on experience and intuition, rather than a science. Decision-making is based on an informal integration of accumulated individual knowledge and keen field observations. Data are generally poorly captured and curated. Until fairly recently, deno...

    journal_title:Environmental management

    pub_type: 杂志文章

    doi:10.1007/s002670010231

    authors: Stalmans M,Balkwill K,Witkowski ET,Rogers KH

    更新日期:2001-09-01 00:00:00