Changes in climate and land use cover (LULC) are important factors that affect water yield (WY). This study explores which have more significant impact on changes WY, spatially temporally, within the Citarum River Basin Unit (RBU), West Java Province, Indonesia with an area of ±11.317 km2. The RBU belongs to Am type, is characterized by presence one or dry months. objectives were: (1) To estimate a model using integrated valuation ecosystem services tradeoffs (InVEST), (2) test sensitivity...

Critical watersheds that exceed their carrying capacity occur in many regions of the world; formation is facilitated by a significant driving factor known as land use/land cover (LULC) changes. This study aims to identify LULC changes Cisadane Watershed, Indonesia, 2010, 2015, 2021, and simulate future for 2030 2050. Landsat 2010 2015 Sentinel 2A images from 2020 were employed deriving maps using Random Forest. applied Land change modeler (LCM) under multi-layer perception Markov chain...

Indonesian food production depends highly on Java Island, which holds the most fertile soils in country but had limited area. The objective of research was to analyse availability suitable land for agriculture Tuban Regency, an agricultural regency Island. Land suitability evaluated with spatial multicriteria analysis, integrating soil order, capability, elevation, slope, slope direction, use/land cover, accessibility, and climate. analysed, forest area status designation pattern regional...

Indonesia requires a considerable increase in rice production the future to keep pace with rapid population growth. Increased can be done through specific location-based inputs provision. This study aimed map land resources Subang Regency, West Java Province, at scale of 1:25,000, evaluate suitability on any mapping units and recommend local for paddy fields. The methodology used included unit delineation, delineation existing fields using SPOT-6 imagery, soil sampling laboratory analysis,...

The Cisadane Watershed is in a critical state, which has expanded residential areas upstream of Cisadane. Changes land use and cover can impact region’s hydrological characteristics. Soil Water Assessment Tool (SWAT) model that simulate the characteristics watershed affected by use. This study aims to evaluate change on using SWAT under different scenarios. models were calibrated validated, results showed satisfactory agreement between observed simulated streamflow. main river channel based...

Oil spills (OS) in waters can have major consequences for the ecosystem and adjacent natural resources. Therefore, recognizing OS spread pattern is crucial supporting decision-making disaster management. On 31 March 2018, an occurred Balikpapan Bay, Indonesia, due to a ship’s anchor rupturing seafloor crude oil petroleum pipe. The purpose of this study investigate propagation using coupled three-dimensional (3D) model from DHI MIKE software remote sensing data Sentinel-1 SAR (Synthetic...

The destruction of rice fields due to changes in their use various regions Indonesia affects the national food supply. In long term, this phenomenon will threaten efforts fulfill adequacy and increase potential for a crisis. This study analyzes decline domestic sufficiency destroying Banyumas Regency. was conducted using spatial modeling Micmac method. Respondents experts were purposively determined based on roles 50 respondents seven experts. findings revealed that, average, 103 hectares...

<p>Changes in land use and cover (LULC) significantly impact ecosystem services (ES), often leading to degradation disrupting natural balance. This study examines how LULC changes have influenced total (TES) Citarum Watershed over the past decade. Specifically, researchers analyze (1) shifts key ES components—water yield (WY), soil conservation (SC), carbon storage (CS)—from 2010 2020, (2) spatial relationship between intensity (LUI) ES, (3) synchronization distribution patterns of LUI...

Water conservation (WC) is a vital ecosystem service (ES) that plays an essential role in the sustainable management of water resources and ensures ecological security. This research examines WC capacity Citarum watershed West Java Province, Indonesia, from 2010 to 2020. The specific objectives this are as follows: (1) assess 10-year temporal spatial variations using Integrated Valuation Ecosystem Services Tradeoffs (InVEST) topographic index model; (2) analyze interchange between its...

The application of remote sensing data has been significant in modeling soil erosion. However, previous studies have fallen short elucidating and lacked an understanding the multifactor influencing This study addresses these limitations by employing InVEST Geodetector models. Specifically, it aims (1) to delineate both spatial temporal variations erosion within Citarum watershed from 2010 2020, (2) identify key drivers unravel underlying mechanisms, (3) high-risk zones for Both models...

Upaya menuju kemandirian beras menjadi penting untuk mengurangi ketergantungan pangan pada negara lain, namun ini merupakan tantangan yang berat. Kebutuhan lahan pembangunan menyebabkan berkurangnya pertanian. Kebijakan perlindungan sawah ada dan peningkatan produksi padi sangat strategis dalam sistem pangan, karena mencetak baru dihadapkan berbagai kendala. Hasil penelitian menunjukkan bahwa Peraturan Bupati tentang RTRW Kabupaten Banyumas 2011-2031 tidak mampu sepenuhnya mencegah konversi...

Indonesian national food sovereignty is very dependent on the supply of rice from paddy fields in Java Island. Various factors influence farmer’s decision to continue using his farm. This study aims analyze sustainable use field, determinant and strategies for improving sustainability. The was conducted Karawang Regency, one centers production West Java. methodology used a multi-dimensional scaling (MDS) 43 attributes 5 dimensions (ecological, social, economical, technological legal...

Land utilization in Indonesia is regulated an official spatial land use planning (OSLUP), stipulated by government regulations. However fact, utilizations are often develops inconsistent with OSLUP itself also not usually compatible sustainable utilizations. This study aims to evaluate current and Indramayu Regency, West Java. The methodology used the integrated analysis using cover (LU/LC) data, capability data pattern OSLUP. Actual LU/LC interpreted SPOT-6 imagery of 2014. capabilities...

The hinterland of Jakarta has experienced high pressure in its land utilization due to Jakarta’s rapid development. objective this research was analyse the suitable available for agriculture. conducted Bogor, a regency Jakarta. methodology used includes two steps analysis, which are suitability and availability analysis. Land agriculture analysed using multi-criteria decision making method. Seven (7) criteria were included, consist soil class, capability slope, elevation, slope aspect,...

Land degradation (LD) is an important issue worldwide because it affects food production and people’s welfare. Many factors cause land degradation, but in humid tropical areas, erosion the main factor. More than 100 countries including Indonesia are affected by LD. Watershed management should be prioritized owing to budget constraints, while on other side, area LD very large compared size of existing area. The middle Citarum sub-watershed (MCSW) one most degraded drylands Indonesia, where...

ABSTRAK Evaluasi daya dukung lingkungan merupakan bagian dari upaya mewujudkan pembangunan berkelanjutan. Salah satu metoda evaluasi adalah berbasis kemampuan lahan. Penelitian ini bertujuan untuk melakukan lahan di Tuban, Jawa Timur. dilakukan dengan mengkaji kesesuaian antara penggunaan aktual dan alokasi Pola Ruang dalam Rencana Tata Wilayah Kabupaten. Kemampuan dievaluasi pada setiap Satuan Peta Lahan yang diperoleh survai lapangan tahun 2014. Penggunaan dianalisis menggunakan citra...

Balancing water supply demand is vital for sustaining livelihoods. Spatial mapping and calculating yield dynamics due to land use changes over decades are needed manage resources formulate ecological protection policies. This study mapped the supply, demand, matching status of product service using Integrated Valuation Ecosystem Service Tradeoff (InVEST) biophysical models in Citarum Watershed (CW) 2000, 2010, 2020. Moreover, this used Exploratory Data Analysis (ESDA) Geographic Information...

Many countries, including Indonesia, face severe water scarcity and groundwater depletion.Monitoring evaluation of resources need to be done.In addition, it is also necessary improve the method calculating water, which was initially based on a biophysical approach, replaced by socio-ecological approach.Water yields were estimated using Integrated Valuation Ecosystem Services Trade-offs (InVEST) model.The Ordinary Least Square (OLS) geographic weighted regression (GWR) methods used identify...

Specific inherent optical properties (SIOP) of the Berau coastal waters were derived from in situ measurements and inversion an ocean color model. Field water-leaving reflectance, total suspended matter (TSM), chlorophyll a (Chl a) concentrations carried out during 2007 dry season. The highest values for SIOP found turbid waters, decreasing value when moving toward offshore waters. specific backscattering coefficient TSM varied by order magnitude ranged 0.003 m2 g−1, clear open to 0.020 On...

Abstrak Teknologi penginderaan jauh mengalami perkembangan yang sangat pesat. Salah satunya adalah teknologi akuisisi data dengan menggunakan UAV (Unmanned Aerial Vehicle). dapat dipergunakan dalam berbagai bidang, salah bidang kebencanaan. Tujuan penelitian ini untuk melakukan pemetaan secara cepat kawasan terdampak bencana banjir dan longsor di Kabupaten Bangli, Bali UAV. Metode digunakan pemotretan udara UAV, survei lapangan analisis laboratorium. Pemotretan dilakukan satu hari pasca...

Cashews have a potential economic value for local people, and as conservation plant that is appropriate small islands, which usually limited resource capacities. The research this paper was conducted on Lombok Island, Indonesia with the objective to delineate areas cashew, based land availability suitability. Land analyzed by taking into account use cover maps interpreted from SPOT-6 imagery, Forest Areas Status map Official Spatial Use Plan. evaluation of land’s suitability cashews at...

One way to establish forest conservation is by improving the welfare of community residing at forests’ borders. Beekeeping has potential increase income people around forest. This study aims delineate beekeeping zones bordering regions. Multi-criteria analysis based geographic information system was used ecologically suitable areas for honey bees. The parameters included physical (temperature, rainfall, distance from water source and altitude), economic (distance roads market) social (land...

One of the agricultural public commodities in Indonesia which still cannot fulfill its domestic consumption needs is soybean. The objectives research, was conducted Karawang Regency, West Java, Indonesia, were to: (i) identify suitable area for soybean plantations paddy fields, (ii)  assess development soybeans land use and socio-economic context, (iii) plan spatially plantation. A soil survey evaluation completed. IKONOS imagery applied to delineate fields while a dynamic system modelling...