scholarly journals Mapping of Forest Plantation in Forest Research Institute, Dehradun Using IKONOS Data

2007 ◽  
Vol 6 (2) ◽  
pp. 75-88
Author(s):  
Kotresha K. ◽  
Indra Jit Singh
Keyword(s):  
Land Use ◽  
Forest Management ◽  
Forest Cover ◽  
Sustainable Forest Management ◽  
Raw Materials ◽  
Mixed Forest ◽  
Aerial Photographs ◽  
Fuel Wood ◽  
Eucalyptus Plantation ◽  
Eucalyptus Forest

The forests are the source for many essential requirements such as fuel wood, timber, raw materials for paper and above all, it helps us to maintain the CO2 /O2 balance in nature. Sustainable forest management requires reliable information. The aerial photographs and GIS data information can generate various scenarios for forest management plans at local, national and global scales. IKONOS is the world first one-meter resolution commercial imaging satellite. The interpretation of aerial photograph and satellite data are of great benefit for neighboring and regional land use, forest mapping, to find change detection and are effective for large are inventories, forest planning etc. In the present study, an attempt has been made to classify the FRI forest in to 11-forest cover and land use classes. The major chunk of forest consists of Pine forest, which occupy 94.04 ha and 143.20 ha of the total forest area during 1973 and 2001, respectively. It is followed by mixed forest with 53.31 ha (1973) and 5.50 ha (2001), and Teak with 17.68 ha (1973) and 8.49 ha (2001). The Sal forest showed an increase in forest cover from 4.83 ha (1973) to 5.39 ha (2001). Similarly Eucalyptus forest showed a forest cover of 1.84 ha in 2001, which was not seen in the year 1973. The constructions also showed an increase from 3.14 ha in 1973 to 24.68 ha in 2001 and in case of nursery and miscellaneous (scrub), there has been increasing in total forest cover. The IKONOS image of 2001 surprisingly showed no change in Champa forest cover. Decrease in forest cover of Teak, Sal and Mixed forest must have been due to felling of trees for logging purposes and their forest cover might have been replaced by scrub vegetation (miscellaneous) , construction, Eucalyptus plantation and nursery. The results of the present project showed changes in terms of area coverage by the forest types, which helps us to assess future prospects of the forestland use pattern.

Globale Walderhaltung und -bewirtschaftung und ihre Finanzierung: eine Bestandesaufnahme | Global forest conservation and management and its financing: an appraisal

2011 ◽  
Vol 162 (4) ◽  
pp. 107-116
Author(s):  
Jürgen Blaser ◽  
Christian Küchli
Keyword(s):  
Land Use ◽  
Developing Countries ◽  
Forest Management ◽  
Land Use Planning ◽  
Forest Conservation ◽  
Forest Cover ◽  
Agricultural Land ◽  
Sustainable Forest Management ◽  
Forest Products ◽  
Forest Protection

Around one third of the earth's surface is under forest cover which is distributed more or less equally between industrialised and developing countries. Whereas forest areas in the temperate and boreal climate zones are more or less stable or on the increase, the scale of deforestation and forest degradation in the tropics remains dramatic. This situation is likely to continue in the decades to come because the world's ever-growing population needs new agricultural land and the pressure on resources (forest products, land, water, minerals) continues to increase as a result of globalisation and global change. Moreover, sustainable forest management has not yet become standard practice in many southern countries because forest management can rarely compete with other forms of land use in terms of economic returns. The protection and sustainable management of forest resources is basically the responsibility of each individual country and cannot be regulated and financed globally. However, enormous financial resources, i.e. on a scale of tens of billions of Swiss francs per year, are required for the introduction of comprehensive land-use planning in developing countries incorporating suitable protection of natural forests and sustainable forest management. New approaches for the valorisation of services provided by forests such as carbon sinks (e.g. REDD+) offer significant potential for improving forest protection and sustainable forest management. It augurs well that the economic internalisation of the forest and its services is in full swing at global level and that, based on the REDD+ resolutions passed at the last climate conference in Cancún, many countries have opted for the path of forest conservation and sustainable forest management.

scholarly journals Understanding of Forest Cover Dynamics in Traditional Landscapes: Mapping Trajectories of Changes in Mountain Territories (1824–2016), on the Example of Jeleniogórska Basin, Poland

Forests ◽  
2020 ◽  
Vol 11 (8) ◽  
pp. 867 ◽  
Author(s):  
Justyna Jaworek-Jakubska ◽  
Maciej Filipiak ◽  
Anna Napierała-Filipiak
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Land Cover ◽  
Forest Cover ◽  
Cultural Landscapes ◽  
Local Development ◽  
Arable Land ◽  
Rate Of Change ◽  
Aerial Photographs ◽  
Depth Analysis

Though on a global scale, for ecological reasons, increased forest cover is universally regarded as positive, on a local scale, the reforestation of arable land may pose threats to cultural landscapes by removing characteristic landscape features. Particularly vulnerable are marginal rural areas, e.g., mountain regions, where most traditional land use systems have survived and which are subject to the most spectacular land use change. The purpose of this article is to draw attention to the issue of the management of forest cover in historical cultural landscapes in mountain territories in Poland within the context of widespread land use change in Eastern Europe. Land cover data were obtained from historical and contemporary aerial photographs, as well as topographic maps from five time points between 1824 and 2016. The study was conducted by means of spatio-temporal forest cover trajectory analysis (LCTA), transition and time–depth analysis, and land cover change calculations that were made by means of ArcGIS. Our research indicates that the rate of change has risen considerably in the last two decades, and the current share of forest cover is much bigger than that reflected in the official data. Eight principal forest cover trajectory types were identified. The biggest area is occupied by woodland of long-term stability. Another large group is constituted by forests created on the basis of arable land and grassland as a result of simple conversion at one point in time, mainly in the years 1824–1886 and 1939–1994. At the same time, a sizeable group is made up by areas that have been subject to unplanned cyclical or dynamic changes during various periods. A very important group is comprised new forests that were created in 1994–2016, predominantly as a result of natural succession, that are often not included in official land classifications. The constant expansion of woodlands has led to a shrinking of historical former coppice woodlands. This indicates that the current landscape management mechanisms in Poland are inadequate for protecting the cultural landscape. The barriers include the lack of intersectoral cooperation and the overlooking of the historical context of landscapes. The present situation calls not only for verification of the existing forest policy but also for increasing the role and engagement of local communities, as well as making comprehensive local development plans, all of which may be helped by the findings of our study and of similar research.

Traditional land use and occupancy studies and their impact on forest planning and management in Alberta

1997 ◽  
Vol 73 (5) ◽  
pp. 596-605 ◽  
Author(s):  
M. P. Robinson ◽  
M. M. Ross
Keyword(s):  
Land Use ◽  
Forest Management ◽  
Sustainable Forest Management ◽  
Legal Protection ◽  
Environmental Knowledge ◽  
Forest Planning ◽  
Traditional Environmental Knowledge ◽  
Planning And Management ◽  
Forest Planning And Management ◽  
Traditional Land Use

Canada is an international leader in the methodology of traditional land use and occupancy mapping as a result of the negotiation process for settling comprehensive land claims in the North. Since the early 1980s this methodology has found increasing application in the Canadian mid-North, especially in the context of forest planning and management in the northern Alberta Forest Management Agreement (FMA) areas. The goals of traditional land use and occupancy mapping in these FMAs include collection and preservation of traditional environmental knowledge, integration of this knowledge into forest planning and management and, for the Aboriginal communities, active participation in decision-making processes in order to attain sustainable forest management. While the first goal is often met in mapping projects, goals two and three are proving harder to achieve because of conflicting government policy agendas, differing paradigms of community development in society at large, and the lack of recognition and legal protection for Treaty and Aboriginal rights. Key words: traditional land use and occupancy studies, traditional environmental knowledge, bush economy, co-management

Method for determining the optimum land use

2015 ◽  
Vol 4 (3) ◽  
pp. 126-130
Author(s):  
Сушков ◽  
Oleg Sushkov
Keyword(s):  
Land Use ◽  
Forest Management ◽  
Forest Ecosystems ◽  
Sustainable Forest Management ◽  
Environmental Consequences

The article describes the approach to determining the size of the forecast of forest management in the development of forest bases tenants based on sustainable forest management. The approach to determine the environmental consequences of the intervention in forest ecosystems.

scholarly journals Modelling approaches for mixed forests dynamics prognosis. Research gaps and opportunities

2019 ◽  
Vol 28 (1) ◽  
pp. eR002 ◽  
Author(s):  
Felipe Bravo ◽  
Marek Fabrika ◽  
Christian Ammer ◽  
Susana Barreiro ◽  
Kamil Bielak ◽  
...  
Keyword(s):  
Forest Management ◽  
Sustainable Forest Management ◽  
Environmental Changes ◽  
Current Knowledge ◽  
Mixed Forest ◽  
Forest Growth ◽  
Mixed Forests ◽  
Forest Model ◽  
The Impact ◽  
Main Model

Aim of study: Modelling of forest growth and dynamics has focused mainly on pure stands. Mixed-forest management lacks systematic procedures to forecast the impact of silvicultural actions. The main objective of the present work is to review current knowledge and forest model developments that can be applied to mixed forests.Material and methods: Primary research literature was reviewed to determine the state of the art for modelling tree species mixtures, focusing mainly on temperate forests.Main results: The essential principles for predicting stand growth in mixed forests were identified. Forest model applicability in mixtures was analysed. Input data, main model components, output and viewers were presented. Finally, model evaluation procedures and some of the main model platforms were described.Research highlights: Responses to environmental changes and management activities in mixed forests can differ from pure stands. For greater insight into mixed-forest dynamics and ecology, forest scientists and practitioners need new theoretical frameworks, different approaches and innovative solutions for sustainable forest management in the context of environmental and social changes.Keywords: dynamics, ecology, growth, yield, empirical, classification.

scholarly journals Prospects for Nordic intensive forest management solutions in the Republic of Karelia

Silva Fennica ◽  
2018 ◽  
Vol 52 (4) ◽  
Author(s):  
Sergei Senko ◽  
Mikko Kurttila ◽  
Timo Karjalainen
Keyword(s):  
Forest Management ◽  
Sustainable Forest Management ◽  
Stand Structure ◽  
Raw Materials ◽  
Negative Attitude ◽  
Forest Degradation ◽  
Market Demand ◽  
Wood Processing ◽  
Intensive Forest Management ◽  
Forest Stand Structure

In this study, the prospects for future forest management in Republic of Karelia, Russia were analyzed. Forestry has an important role in the economy of Karelia. However, productivity and profitability in the forestry sector are extremely low, forest stand structure and quality are weak, the commercial forest land of coniferous species has declined and the wood processing industry struggles with a deficit of raw materials. The situation is typical to many forest regions in Russia with extensive forest management cited as one reason for the current situation. In contrast, the Nordic countries have significant experience in intensive and sustainable forest management and the results have been to a large extent positive. The transfer of Nordic intensive forest management solutions (NIFMS) could improve forestry in Karelia. SWOT analysis, combined with the multi-criteria decision support (MCDS) method was used to identify local operational environments and to assign priorities. Major threats included unprepared regulations, poor road infrastructure, insecure investments, low forestry productivity, forest degradation, high investment costs and a negative attitude to intensive forestry. The main opportunities are high forest resource potential in Karelia, favorable authority development programs, proven Nordic expertise, wood-based energy development and availability of new technology. Results also showed that the main weaknesses that might influence the NIFMS in Karelia are slow return on investments, low market demand for energy wood, high costs associated with young forest thinnings, high demand for skilled specialists and a lack of investment in research and development.

Outdoor recreation participation in BC forest-dependent communities

2008 ◽  
Vol 84 (2) ◽  
pp. 210-220
Author(s):  
H W Harshaw
Keyword(s):  
Land Use ◽  
Forest Management ◽  
Land Use Planning ◽  
Outdoor Recreation ◽  
Sustainable Forest Management ◽  
Social License ◽  
Local Residents ◽  
Recreation Participation ◽  
Recreation Use ◽  
Forest Managers

Understanding recreation behaviour can help forest managers identify public uses of forests and gauge the extent of recreation use. This paper documents recreation behaviour in nine forest-dependent communities in British Columbia and examines three questions: (1) is outdoor recreation relevant to local residents?; (2) what are the characteristics of outdoor recreation participation?; and (3) are local residents satisfied with outdoor recreation forest management outcomes and land-use planning processes? Involvement in recreation activities was varied and longstanding. Non-motorized and motorized recreation played important roles as people’s main connection to forests. Knowing about recreationists’ satisfaction with land-use planning outcomes can help forest managers assess their success in meeting land-use objectives, and may help alleviate uncertainties in forest planning and management by reducing conflict, improving quality-of-life, and contributing to the social license of forestry activities. Key words: forest recreation; sustainable forest management; recreation participation

Land Use Land Cover Dynamics in Ribb Watershed and Its Implication to the Sustainability of Ribb Dam

2019 ◽  
pp. 146-159
Author(s):  
Yidnekachew Jember
Keyword(s):  
Land Use ◽  
Land Cover ◽  
Forest Cover ◽  
Population Pressure ◽  
Land Use Land Cover ◽  
Fuel Wood ◽  
Grazing Land ◽  
Land Cover Dynamics ◽  
Widespread Phenomenon ◽  
Land Water

Land use land cover dynamics is a widespread phenomenon in many parts of Ethiopia and in Ribb watershed. The main objective of the research was assessing land use land cover dynamics and its implication to the sustainability of Ribb Dam in 1973, 1986, 2001, and 2016 by using Landsat image and household questioner. During the last 44 years, cultivated and settlement land and forest cover showed an increment from 26.29% to 54.89% and 9.45% to 12.86%, respectively. The bush land, grazing land, water body, and wetland, however, showed a relative decrement from 29.48% to 17.09%, 21.45% to 12.70%, 4.64% to 2.39%, and 8.70% to 0.08%, respectively. Population pressure, poverty, weak policy and institutional enforcement, and tenure insecurity revealed as a major cause of the change in land use land cover. Soil erosion, lack of fuel wood, and impact on livelihood are major consequences of land use land cover change.

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