The land use changes on the farm in crops diversity terms: Study case the west part of Romania

2015 ◽  
Vol 208 ◽  
pp. S64
Author(s):  
Cosmin Popescu ◽  
Lucian Dragomir ◽  
Ana Codruta Chis
Keyword(s):  
Land Use ◽  
Land Use Changes ◽  
The West ◽  
West Part ◽  
Study Case

scholarly journals Dinamika Kepentingan dan Interaksi Sosial Pedesaan: Studi Implikasi Alih Fungsi Lahan

2016 ◽  
Vol 3 (2) ◽  
pp. 64
Author(s):  
Dhina Yuliana ◽  
Faris Rahmadian ◽  
Nana Kristiawan ◽  
Selvy Anggriani Syarif
Keyword(s):  
Land Use ◽  
Rural Communities ◽  
Social Interactions ◽  
Social Relations ◽  
Land Use Changes ◽  
Land Conversion ◽  
The West ◽  
The Social ◽  
Relationship Of ◽  
Housing Estates

Land-use changes or land conversion issues not only poses a threat of ecological or environmental, but also trigger a variety of dynamics and complexity of social relations in it. West Cilebut Villages has been the target of investors and developers of housing since the 1990s, and now the West Cilebut Villages has changed from an area full of green “romantic” village, into the region filled with concrete. Therefore, this study was conducted to answer fundamental issues related to the issue of land conversion in the West Cilebut Village, first is to see the map and interests between actors in relation to land conversion in the West Cilebut Village, and second to know the social interactions dynamics that occur in West Cilebut community, following the land conversion from the farm into housing estates. The results showed that there are three main actors in relation to issues of land use change in West Cilebut Village: (1) The Housing Developer; (2) Village Apparatus / Government; (3) Society; where the three actors have a role and importance of different orientations. Meanwhile, social interaction between housing and rural communities basically shows a relationship of mutual need. Construction of housing community that luxurious and exclusive slowly turns into inclusive and reflect a resiprocity of the two communities. 

Assessment for Salinized Wasteland Expansion and Land Use Change Using GIS and Remote Sensing in the West Part of Northeast China

2007 ◽  
Vol 131 (1-3) ◽  
pp. 421-437 ◽  
Author(s):  
Xiaoyan Li ◽  
Zongming Wang ◽  
Kaishan Song ◽  
Bai Zhang ◽  
Dianwei Liu ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Land Use ◽  
Land Use Change ◽  
Northeast China ◽  
The West ◽  
Gis And Remote Sensing ◽  
West Part

scholarly journals Study of Changes in Geospatial Based Land Use in Ambarawa District, Pringsewu Regency

2021 ◽  
Vol 8 (2) ◽  
pp. 94
Author(s):  
Dedy Miswar ◽  
Listumbinang Halengkara ◽  
I Gede Sugiyanta ◽  
Ahmad Sahid Al Azhari
Keyword(s):  
Land Use ◽  
Land Use Change ◽  
Spatial Data ◽  
Agricultural Land ◽  
Land Use Changes ◽  
Image Interpretation ◽  
Economic Factors ◽  
The West ◽  
Overlay Technique

Ambarawa District has allegedly experienced many changes in land use. Changes in land use in Ambarawa District are dominated by changes in agricultural land to non-agricultural land. This is because the land in Ambarawa District is influenced by the role of its inhabitatns in utilizing the land so that it has an impact on land use change. This study aims to determine changes in land use, the factors that influence land use changes, the direction of development and what types of use changes are most dominant in Ambarawa District, Pringsewu Regency. The method used in this research is survei and image interpretation by looking at changes in land use in each area. The population used in this study were all villages in Ambarawa District, totaling 8 villages which were suspected of experiencing changes in land use. Collecting data in this study is a descriptive geospatial approach through the overlay technique of land use spatial data. The results showed that there was a change in land use in Ambarawa District year 2014-2019 covering an area of 2.195,8 ha (70,83%), which was caused by social and economic factors, namely the increase in population and workers and the direction of land use changes to the west and east.

A WRF Modeling Study on the Effects of Land Use Changes on Fog Off the West Coast of the Korean Peninsula

2019 ◽  
Vol 176 (10) ◽  
pp. 4623-4640 ◽  
Author(s):  
Chang Ki Kim ◽  
Seong Soo Yum ◽  
Hyun-Goo Kim ◽  
Yong-Heack Kang
Keyword(s):  
Land Use ◽  
West Coast ◽  
Korean Peninsula ◽  
Land Use Changes ◽  
The West ◽  
Wrf Modeling ◽  
Effects Of Land Use ◽  
Modeling Study

scholarly journals Klasifikasi Visual on Screen Citra Satelit untuk Penggunaan Lahan (Studi Kasus: Kota Lhokseumawe)

2020 ◽  
Vol 4 (1) ◽  
pp. 677-681
Author(s):  
Ulfayani Ulfayani ◽  
Syakur Syakur ◽  
Muhammad Rusdi
Keyword(s):  
Land Use ◽  
Population Growth ◽  
Green Space ◽  
Land Use Changes ◽  
Rapid Population Growth ◽  
Survey Techniques ◽  
Spatial Use ◽  
Study Case ◽  
The City ◽  
Descriptive Method

Abstrak.  Perencanaan dan penataan kembali penggunaan lahan diperlukan dengan pertumbuhan penduduk yang cepat. Penggunaan lahan yang bersifat dinamis serta pertumbuhan jumlah penduduk mendorong untuk dilakukannya perencanaan dan pemantauan pemanfaatan ruang di suatu lokasi daerah yang berdekatan dengan kota. Hal tersebut sangat mempengaruhi tingkat kepadatan penduduk dan perubahan penggunaan lahan yang terjadi. Adapun tujuan penelitian adalah untuk memetakan penggunaan lahan di Kota Lhokseumawe. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan teknik survey. Hasil kajian menunjukkan penggunaan lahan yang terbesar yaitu RTH (Ruang Terbuka Hijau) dengan luas 5.613,92 ha (38,64%) dan penggunaan lahan yang paling kecil yaitu PPI (Pangkalan Penampungan Ikan) dengan luas 3,23 ha (0,02%) dari luas keseluruhan wilayah.(Visual Classification on Screen Satellite Imagery for Land Use (Study Case: Lhokseumawe City)Abstract. Planning and realignment of land use is needed with rapid population growth, dynamic land use and population growth encourage planning and monitoring of spatial use in a location near the city. This greatly affects the level of population density and land use changes that occur. The research objective is to map the land use in Lhokseumawe City. The method used in this research is descriptive method with survey techniques. The results of the study show the largest land use namely green space with an area of 5,613.92 ha (38.64%) and the smallest land use namely fish shelter base with an area 3,23 ha (0,02%) of the total area.

scholarly journals PENERAPAN METODE PENGINDERAAN JAUH DAN SISTEM INFORMASI GEOGRAFIS UNTUK ANALISA PERUBAHAN PENGGUNAAN LAHAN (Studi Kasus: Kawasan Danau Maninjau)

2017 ◽  
Vol 1 (1) ◽  
Author(s):  
Afrital Rezki
Keyword(s):  
Land Use ◽  
Satellite Images ◽  
Descriptive Analysis ◽  
Land Use Changes ◽  
Image Interpretation ◽  
Remote Sensing Image ◽  
Survey Method ◽  
Forest Land ◽  
The West ◽  
Main Activity

Studies of changes in land use is very important, because changes in land use have an impact on the physical and social environment. The purpose of this study was to determine the use and change of spatial land in the area of Lake Maninjau by using satellite images and research in the field. The method used is the method of remote sensing image interpretation, survey method and descriptive analysis based spatial. Land use has changed between 1989 and 2014. The use of the forest land is the largest change is an area of 1989 ha 32.350.59, 27.580.50 20.175.93 ha ha in 2002 and 2014. The pattern of land use changes spatially in Region Maninjau follow the main activity of most of the population in agriculture. Most forest land is converted. Forest land converted to mixed farms are the most extensive in Nagari Tanjung Sani on the west side of the lake Maninjau (30 565 ha) and in Nagari Sungai Batang in the east of the lake Maninjau (31 831 ha).Keywords: changes in land use, satellite images, field checks, the Lake Maninjau

scholarly journals Responses of Ecosystem Services to Urbanization-Induced Land Use Changes in Ecologically Sensitive Suburban Areas in Hangzhou, China

2019 ◽  
Vol 16 (7) ◽  
pp. 1124 ◽  
Author(s):  
Shaofeng Yuan ◽  
Congmou Zhu ◽  
Lixia Yang ◽  
Fenghua Xie
Keyword(s):  
Land Use ◽  
Ecosystem Services ◽  
Land Use Changes ◽  
Soil Formation ◽  
Suburban Area ◽  
Ecological Environment ◽  
Industrial Agglomeration ◽  
The West ◽  
Suburban Areas ◽  
Landsat Satellite

Ecologically sensitive suburban areas provide important ecosystem services and protect urban ecological security because of their multiple functions in natural and human systems. The research on the ecological environment effects of land use activities in ecologically sensitive suburban areas is important in guiding the healthy and sustainable development of cities. Taking the west suburbs of Hangzhou in China as a case study, we quantified land use changes from Landsat satellite imagery and calculated the value of ecosystem services using the well-established equivalent factor table for land use/cover change (LUCC) and ecosystem services value (ESV). The impacts of LUCC on the ecological environment were analyzed using the transfer matrix of land use and coefficient of elasticity. Results revealed the following. (1) The total ESV in the western suburban area of Hangzhou decreased from $109.95 million in 2000 to $87.09 million in 2016. Moreover, the ESV of gas regulation, climate regulation, soil formation and protection, as well as biodiversity conservation presented a large decrease of more than 25%, especially between 2010 and 2016. (2) The spatial distribution of ESV was high in the west and low in the east. The regions with a significant reduction in ESV were mainly distributed in the eastern town of Wuchang and in Jincheng Town located in the midwest valley. (3) Industrial agglomeration activities in the ecologically sensitive suburban area emerged as the primary factor influencing ESV for various land uses. The elasticity indicator for assessing the responses to ESV changes relative to LUCC showed that 1% of the land conversion in this area resulted in average changes in ESV of 4.1% after the establishment of the industrial agglomeration area. (4) The increase in construction land was associated with a significant decrease in forest area because of the policy of cultivated land requisition–compensation balance and development strategies for low-slope hilly lands. Consequently, the ESV in the ecologically sensitive suburban areas rapidly declined.

scholarly journals Evaluating the Impact of Mega-Sports Events on Urbanization Focusing on Land-Use Changes Using a Scenario-Based Model

2021 ◽  
Vol 13 (4) ◽  
pp. 1649
Author(s):  
Jinjin Fan ◽  
Yue Li ◽  
Wenquan Zhu ◽  
Yan Chen ◽  
Yao Li ◽  
...  
Keyword(s):  
Land Use ◽  
Spatial Structure ◽  
Land Use Changes ◽  
Urban Spatial Structure ◽  
The West ◽  
Construction Land ◽  
West Lake ◽  
Sports Events ◽  
Mega Sports Events ◽  
The Impact

Mega-sports events have a profound impact on promoting the urbanization process, optimizing the urban spatial structure, and improving the competitiveness of the host city. Taking the 19th Asian Games Hangzhou 2022 (AGH) as an example, we used remote sensing data and a scenario-based model to simulate land-use changes and developments from 2005 to 2025. By setting two scenarios, natural development and AGH-driven development, we explored the impact of AGH on urban development and its driving factors. The results show that (1) cultivated land areas decreased by 369.96 km2, while construction land areas increased by 488.33 km2 among the main land-use types in Hangzhou from 2005 to 2020. Urban areas quickly expanded with the West Lake as the center. (2) Urban sprawl intensity under the AGH-driven scenario is expected to increase by 0.91% compared to in the natural-development scenario, indicating that hosting AGH would accelerate the expansion of urban land, particularly in districts set with sports venues such as Binjiang, Xiaoshan, and Yuhang. The strategic trend of supporting the Qiantang River is obvious. (3) Under the influence of AGH, the centroid of urban construction land shifted towards the southeast, and the spatial direction was remarkable. The construction of venues and supporting facilities, and construction land for public rail transit, are the main direct driving forces of urban expansion. The AGH enhances the pace of urbanization, significantly altering the urban spatial structure and helping the city achieve a major transition from the West Lake Era to the Qiantang River Era. Furthermore, our research can provide insights into other cities that will host mega-sports events.

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