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Wyszukujesz frazę "forest land loss" wg kryterium: Wszystkie pola

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    Wyświetlanie 1-4 z 4
    Tytuł:
    Land use/land cover changes in the period of 2015–2020 in AngYai Village, Sikhottabong District, Vientiane Capital, Lao PDR
    Autorzy:
    Thien, Bui Bao
    Sosamphanh, Bounthavy
    Yachongtou, Bounheuang
    Phuong, VU Thi
    Powiązania:
    https://bibliotekanauki.pl/articles/2172909.pdf
    Data publikacji:
    2022
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    remote sensing
    GIS
    landscape dynamics
    sustainable development
    forest land loss
    AngYai Village
    Laos
    Opis:
    In this study, land use/land cover (LULC) changes were identified in AngYai Village, Sikhottabong District, Vientiane Capital, Laos, from 2015 to 2020 using the Geographic Information System (GIS) and remote sensing (RS). Topographic maps and Google Earth Pro satellite imagery data were used with ArcGIS 10.8 software to map land use fluctuations. The study area was classified into the six main types of LULC (agricultural, builtup, forest, main roads, waste land, and water bodies) based on field research, geographical conditions, and RS data. The results indicated sizeable increases in the built-up, main roads, and especially waste land areas over the study period. The forest and agricultural land areas decreased during the study period, possibly due to increased urbanization rates, nomadic cultivation, and indiscriminate deforestation in the study area. The river area was affected by the construction of hydroelectric dams and by the climate, leading to the drying up of water sources and causing water body areas to decrease to some extent.
    Źródło:
    Geology, Geophysics and Environment; 2022, 48, 3; 279--286
    2299-8004
    2353-0790
    Pojawia się w:
    Geology, Geophysics and Environment
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The change in the forest land share in communes threatened by suburbanisation and the sustainable development principle
    Autorzy:
    Feltynowski, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/100572.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie
    Tematy:
    land use plan
    forest land
    change in the use of forest area
    forest land loss indicator
    urban sprawl
    sustainable development
    teren leśny
    rozwój zrównoważony
    plan zagospodarowania przestrzennego
    Opis:
    The aim of the paper is to examine the scale of the depletion of forest lands in the areas bordering on the capitals of Polish voivodeships. The analysis of the communes around studied urban centres allows for the assessment of the local governments’ spatial development policy with reference to forest lands. The paper shows how local authorities prevent these lands from disappearing and how closely this task is related to the usage of the spatial information instruments such as land use plans (spatial development plans). In the paper the index of the loss of forest land has been used. It estimates the percentage of the forest land that constitutes forest land intended for deforestation in land use plans with reference to the total area of forest land registered in a commune in 2013. Out of the 148 communes that border on capitals of voivodeships only 34 were qualified for the research, namely those with index of forest land depletion higher than its average value for Poland. One of the conclusions of the research is that areas particularly threatened by the loss of forest lands are those that border on Warsaw, Łódź and Lublin.
    Źródło:
    Geomatics, Landmanagement and Landscape; 2015, 3; 45-52
    2300-1496
    Pojawia się w:
    Geomatics, Landmanagement and Landscape
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Geospatial assessment of land use and land cover dynamics in the mid-zone of Ghana
    Autorzy:
    Koranteng, Addo
    Adu-Poku, Isaac
    Donkor, Emmanuel
    Zawiła-Niedźwiecki, Tomasz
    Powiązania:
    https://bibliotekanauki.pl/articles/2041498.pdf
    Data publikacji:
    2020
    Wydawca:
    Instytut Badawczy Leśnictwa
    Tematy:
    LULC change
    anthropogenic pressures
    Cellular-Automata-Markov
    forest loss
    urbanization
    Opis:
    Land use and land cover (LULC) terrain in Ghana has undergone profound changes over the past years emanating mainly from anthropogenic activities, which have impacted countrywide and sub-regional environment. This study is a comprehensive analysis via integrated approach of geospatial procedures such as Remote Sensing (RS) and Geographic Information System (GIS) of past, present and future LULC from satellite imagery covering Ghana’s Ashanti regional capital (Kumasi) and surrounding districts. Multi-temporal satellite imagery data sets of four different years, 1990 (Landsat TM), 2000 (Landsat ETM+), 2010 (Alos and Disaster Monitoring Constellation-DMC) and 2020 (SENTINEL), spanning over a 30-year period were mapped. Five major LULC categories – Closed Forest, Open Forest, Agriculture, Built-up and Water – were delineated premised on the prevailing geographical settings, field study and remote sensing data. Markov Cellular Automata modelling was applied to predict the probable LULC change consequence for the next 20 years (2040). The study revealed that both Open Forest and Agriculture class categories decreased 51.98 to 38.82 and 27.48 to 20.11, respectively. Meanwhile, Built-up class increased from 4.8% to 24.8% (over 500% increment from 1990 to 2020). Rapid urbanization caused the depletion of forest cover and conversion of farmlands into human settlements. The 2040 forecast map showed an upward increment in the Builtup area up to 35.2% at the expense of other LULC class categories. This trend from the past to the forecasted future would demand that judicious LULC resolutions have to be made to keep Ghana’s forest cover, provide arable land for farming activities and alleviate the effects of climate change.
    Źródło:
    Folia Forestalia Polonica. Series A . Forestry; 2020, 62, 4; 288-305
    0071-6677
    Pojawia się w:
    Folia Forestalia Polonica. Series A . Forestry
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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