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pro vyhledávání: '"Urmas Peterson"'
Over the last two decades, the topic of forest ecosystem services has attracted the attention of researchers, land managers, and policy makers around the globe. The services rendered by forest ecosystems range from intrinsic to anthropocentric benefi
Publikováno v:
Ecosystem Services from Forest Landscapes ISBN: 9783319745145
One of the greatest challenges of this century is to develop economic and social systems, and supporting systems of governance from local to global scales, capable of achieving sustainable levels of human population and consumption, while also mainta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a7e50f4b3726964521252cbe10036a9
https://doi.org/10.1007/978-3-319-74515-2_1
https://doi.org/10.1007/978-3-319-74515-2_1
Publikováno v:
Ecosystem Services from Forest Landscapes ISBN: 9783319745145
This chapter provides summaries of some key elements from the chapters as well as point to some messages that emerge among four chapters. For example, the ecosystem services provided by forests cross several levels of scale and complexity, and theref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562746cc14b143a4d5d9d7483e52a6a6
https://doi.org/10.1007/978-3-319-74515-2_9
https://doi.org/10.1007/978-3-319-74515-2_9
Publikováno v:
Ecosystem Services from Forest Landscapes ISBN: 9783319745145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::661ec48d0944fa60869e6b676fe8b8d0
https://doi.org/10.1007/978-3-319-74515-2_10
https://doi.org/10.1007/978-3-319-74515-2_10
Publikováno v:
Aquatic Botany. 93:207-215
We made use of a 22-year (1985–2007) retrospective archive of moderate resolution Landsat TM and ETM+ satellite images to estimate the changes in cover of emergent macrophytes in the large shallow eutrophic Lake Vortsjarv (270 km 2 ) in Estonia. An
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2100c12b2eac8283b91b94caab23dcf2
https://doi.org/10.1016/j.aquabot.2010.08.001
https://doi.org/10.1016/j.aquabot.2010.08.001
Publikováno v:
International Journal of Remote Sensing. 27:2753-2766
Forest logging results in decreased and fragmented forest area and the increased appearance of edge habitats. The monitoring of forest area and particularly, the detection of changes over the years relies on correctly determined forest edge locations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c536399591367789078dc3e16fb2b93
https://doi.org/10.1080/01431160600593023
https://doi.org/10.1080/01431160600593023
Publikováno v:
Scandinavian Journal of Forest Research. 20:79-87
Remote sensing offers reliable information on the rate and pattern of clear-cut logging and provides this information as relatively frequent updates, over large areas, and at relatively low cost. Temporal gaps in yearly images in a multiyear data set
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d6f27a25cb1508d34c67ab7ba05e59
https://doi.org/10.1080/14004080510040995
https://doi.org/10.1080/14004080510040995
Publikováno v:
International Journal of Remote Sensing. 25:5617-5628
This paper describes an approach for estimating the effect of factors influencing the determination of forest boundaries on medium-resolution satellite images. Forest edges were delineated on a Landsat Thematic Mapper (TM) image made in late winter u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bdefd894685212dfbc7f9c97718b455
https://doi.org/10.1080/01431160412331291314
https://doi.org/10.1080/01431160412331291314
Autor:
Urmas Peterson, Raivo Aunap
Publikováno v:
Landscape and Urban Planning. 41:193-201
During the 1990s, the largest changes in land use in the Baltic states ocurred in the agricultural land sector. The changes can be summarised as the abandonment of arable land and the overgrowing of grasslands with shrubs. Both types of formerly agri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b7e26553be7b84d7e37b24bc69ad2b
https://doi.org/10.1016/s0169-2046(98)00058-9
https://doi.org/10.1016/s0169-2046(98)00058-9
Publikováno v:
New Advances and Contributions to Forestry Research
Studies on the seasonal changes in plant morphology and productivity, also known as phenology, have applied a multitude of methods for detecting changes in the start of spring or length of growing period. Global-scale plant phenology observation is n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d8423fc66fbaea65971317808adef35
https://doi.org/10.5772/34962
https://doi.org/10.5772/34962