Adam Pamudji Rahardjo
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View article: Turbulence structure and near-wall suppression in equilibrium and nonequilibrium sediment transport: An experimental study
Turbulence structure and near-wall suppression in equilibrium and nonequilibrium sediment transport: An experimental study Open
View article: Alternative Method for Determining Manning's Roughness Coefficient Using Two-Point Velocity in Equilibrium and Nonequilibrium Sediment Transport
Alternative Method for Determining Manning's Roughness Coefficient Using Two-Point Velocity in Equilibrium and Nonequilibrium Sediment Transport Open
Understanding flow resistance equations, such as Manning’s roughness equation, is essential for river design and improvement. Estimating Manning’s roughness coefficient becomes more complicated when sediment transport is involved. This stu…
View article: Supplementary material to "Review article: Past and future climate–related hazards in Indonesia"
Supplementary material to "Review article: Past and future climate–related hazards in Indonesia" Open
View article: Review article: Past and future climate–related hazards in Indonesia
Review article: Past and future climate–related hazards in Indonesia Open
Indonesia, one of the most populous countries, ranked fifth globally for climate-related hazards and disasters in the past five years. This study aims to assess historical trends, future projections, and potential implications of climate-r…
View article: Assessment of Water Management Rehabilitation in the Palingkau Swamp Irrigation Area SP1, SP2, SP3
Assessment of Water Management Rehabilitation in the Palingkau Swamp Irrigation Area SP1, SP2, SP3 Open
The irrigation network of the Palingkau Swamp Irrigation Area (DIR) consists of channels built from river channels as the main source of irrigation water, namely Anjir and primary, secondary, and collector canals. This irrigation network h…
View article: Identification of Potential Tides in Terusan Tengah Tidal Irrigation Area Canal Network and Its Surrounding Channels
Identification of Potential Tides in Terusan Tengah Tidal Irrigation Area Canal Network and Its Surrounding Channels Open
The study focuses on the Terusan Tengah Tidal Irrigation Area (T3IA) in Central Kalimantan, which features a fork-type channel system with an upstream retention-pond, lacking a control gate. Water is sourced from the Terusan River, connect…
View article: THE CHALLENGE OF THE DEVELOPMENT FOR FISHERY CULTIVATION IN BLOCK A5 DADAHUP LOWLAND IRRIGATION AREA
THE CHALLENGE OF THE DEVELOPMENT FOR FISHERY CULTIVATION IN BLOCK A5 DADAHUP LOWLAND IRRIGATION AREA Open
Dadahup Lowland Irrigation Area was part of the government's food security programs with a large potential area. However, some fields have not optimally utilized these potentials due to low elevation. Agricultural activities were difficult…
View article: Post liquefaction effect on 1 and 2-dimensional model: a case study of Pasigala raw water transmission structure
Post liquefaction effect on 1 and 2-dimensional model: a case study of Pasigala raw water transmission structure Open
The Liquefaction phenomenon that occurred in Central Sulawesi in September 2018 was triggered by a powerful earthquake that caused extensive destruction and loss of life. Due to its location close to the most active fault in Central Sulawe…
View article: Time Histories Finite Element Modelling for Irrigation Canal Stability Analysis under the Effects of Liquefaction in the Sibowi Sigi Regency, Indonesia
Time Histories Finite Element Modelling for Irrigation Canal Stability Analysis under the Effects of Liquefaction in the Sibowi Sigi Regency, Indonesia Open
The Gumbasa irrigation canals are one of the water resource infrastructures damaged by the 7.5 Mw Palu-Donggala Earthquake in 2018. Canal reconstruction was performed to restore the function of the irrigation network, supllying a potential…
View article: Hydrodynamic Modeling for Enhance Water System in Katingan Tidal Lowlands
Hydrodynamic Modeling for Enhance Water System in Katingan Tidal Lowlands Open
A study was conducted on the Katingan tidal lowland area with hydro-topography A and B. The lowland area has good irrigation capability but low drainage capability, resulting in excessive inundation. This study aims to enhance drainage cap…
View article: Adaptive water management in response to tidal inundation and sea level rise on tidal agricultural lowlands of Katingan, Central Kalimantan
Adaptive water management in response to tidal inundation and sea level rise on tidal agricultural lowlands of Katingan, Central Kalimantan Open
Decreased water management systems and sea level rise cause inundation in the Katingan tidal agricultural lowland. Excessive and prolonged inundation can decrease rice production or even loss of rice land. A study was conducted to provide …
View article: Analyzing the hydraulic performance of water gates due to the impact of extreme rainfall on tidal lowlands: a case study in Katingan rice fields area, Central Kalimantan
Analyzing the hydraulic performance of water gates due to the impact of extreme rainfall on tidal lowlands: a case study in Katingan rice fields area, Central Kalimantan Open
Rice fields in the Katingan tidal lowlands are inundated due to spring tides and extreme rainfall. Excessive inundation in the rice fields causes crop failure. Therefore, the study was conducted to analyze the use of water gates in the sec…
View article: The Threat of Saltwater Intrusion on Rice Farming in Katingan I Lowland Irrigation Area, Central Kalimantan
The Threat of Saltwater Intrusion on Rice Farming in Katingan I Lowland Irrigation Area, Central Kalimantan Open
The Katingan I Lowlands Irrigation Area (LIA) is one of tidal lowlands irrigation area in Central Kalimantan, Indonesia. Because the Katingan I LIA utilizes water from the estuary, the occurence of saltwater intrusion is likely to occur. A…
View article: Liquefaction potential analysis based on standard penetration test data at irrigation canals in Sibowi Area-Central Sulawesi Province
Liquefaction potential analysis based on standard penetration test data at irrigation canals in Sibowi Area-Central Sulawesi Province Open
A phenomenon in which non-cohesive soil in saturated conditions loses its carrying capacity owing to the reduced stiffness and strength of the soil during earthquake shaking or rapid loading is called liquefaction. This occurs under the st…
View article: Effect of equilibrium and non-equilibrium sediment transport flows on the shear velocity in an open channel.
Effect of equilibrium and non-equilibrium sediment transport flows on the shear velocity in an open channel. Open
Equilibrium and non-equilibrium sediment transport flow in natural rivers and artificial channels can result in degradation or aggradation of the river bed, which will affect many hydraulic parameters, one of which is shear velocity. This …
View article: The study of water salinity distribution for supporting agriculture in Katingan I lowland irrigation area, Central Kalimantan
The study of water salinity distribution for supporting agriculture in Katingan I lowland irrigation area, Central Kalimantan Open
The Katingan I tidal lowland irrigation area (DIR Katingan I) is a sensitive area to salinity changes. This study aims to identify and estimate the spatial distribution of salinity in DIR Katingan I. The method used in this study is field …
View article: IMPACT OF CLIMATE CHANGE ON INUNDATION IN THE KATINGAN TIDAL AGRICULTURAL LOWLAND, CENTRAL KALIMANTAN
IMPACT OF CLIMATE CHANGE ON INUNDATION IN THE KATINGAN TIDAL AGRICULTURAL LOWLAND, CENTRAL KALIMANTAN Open
Uncontrolled tidal overflows inundated Katingan's tidal agricultural lowland. Inundation is worsening due to the impact of climate change. This condition will decrease the productivity of paddy fields. Therefore, a study was conducted with…
View article: Review of: "Spatio-Temporal Analysis of Precipitation Patterns in Xinjiang Using TRMM Data and Spatial Interpolation Methods: A Comparative Study"
Review of: "Spatio-Temporal Analysis of Precipitation Patterns in Xinjiang Using TRMM Data and Spatial Interpolation Methods: A Comparative Study" Open
Interpolation Methods: A Comparative Study" 1.The idea to select the best interpolation function explained in the manuscript is aligned to any one who uses and relies on satellite's precipitation data.However, the readability for English l…
View article: EFFORTS TO OPTIMIZE THE OPERATION OF THE DADAHUP LOWLAND IRRIGATION AREA IN CENTRAL KALIMANTAN
EFFORTS TO OPTIMIZE THE OPERATION OF THE DADAHUP LOWLAND IRRIGATION AREA IN CENTRAL KALIMANTAN Open
Dadahup lowland irrigation area is one of the areas developed as a food estate. Land cover change to shrubs is caused by channels with buildings that are not functioning optimally, so it is often hit by floods and droughts. One of the effo…
View article: A PROPOSED TECHNIQUE FOR IMPROVING THE ACCURACY OF TIDAL MODELING OF RIVER NETWORKS CONNECTING TO THE DADAHUP IRRIGATION AREA
A PROPOSED TECHNIQUE FOR IMPROVING THE ACCURACY OF TIDAL MODELING OF RIVER NETWORKS CONNECTING TO THE DADAHUP IRRIGATION AREA Open
Optimizing the operational management of tidal irrigation networks is a significant factor in the reactivation program of the swamp irrigation areas in Central Kalimantan Province. Appropriate water level and flow rate control in a tidal e…
View article: Water management model of Sei Teras fishpond irrigation area in the Central Kalimantan food estate program
Water management model of Sei Teras fishpond irrigation area in the Central Kalimantan food estate program Open
This study aims to apply semi-technical irrigation technology as an intermediate plan before an advanced development of the Sei Teras fishpond Irrigation Area can be established. Results of the previous study show that the availability of …
View article: FLASH FLOOD STUDY ON MT. MERAPI SLOPE FOR IMPROVEMENT OF THE MONITORING METHOD
FLASH FLOOD STUDY ON MT. MERAPI SLOPE FOR IMPROVEMENT OF THE MONITORING METHOD Open
Flash floods with or without debris in the rivers on the Mt.Merapi slope have been causing damage and loss of lives until now even though a series of sabo dams have been built for each river, and warning systems have been established and o…
View article: Identification of liquefaction potential using empirical and numerical approach on Maranatha Area, Sigi Regency
Identification of liquefaction potential using empirical and numerical approach on Maranatha Area, Sigi Regency Open
A Liquefaction that hit Palu City and Sigi Regency, Central Sulawesi on September 28th, 2018 triggered by a 7.5 magnitude earthquake has been stated as National Disaster by BNPB. This paper aims to identify the liquefaction potential consi…
View article: One-way flow system for improvement of the acid sulfate soil reclamation process in the Belanti II tidal swamp irrigation network, Central Kalimantan, Indonesia.
One-way flow system for improvement of the acid sulfate soil reclamation process in the Belanti II tidal swamp irrigation network, Central Kalimantan, Indonesia. Open
Belanti II tidal irrigation network was developed in 1980 on acid sulphate soil with an area of approximately 3976 ha. Belanti II has one primary channel and several secondary channels, without any water structures that regulate the direct…
View article: Finding an Optimal Use of Tides for Leaching of Pond Waters in Channel Networks with Various Size and Simultaneous Opening Number of Gates, Case Study of Sei Teras Fishpond Irrigation Area, Central Kalimantan
Finding an Optimal Use of Tides for Leaching of Pond Waters in Channel Networks with Various Size and Simultaneous Opening Number of Gates, Case Study of Sei Teras Fishpond Irrigation Area, Central Kalimantan Open
Sei Teras Village has been developing aquaculture since 2006 and has fresh and saltwater sources. Recently, there has been a plan for upgrading the traditional extensive ponds to intensive ones. It is expected to cultivate vannamei shrimp,…
View article: Domestic Water Distribution Planning from Springs in Jatimulyo Village, Girimulyo District, Kulon Progo
Domestic Water Distribution Planning from Springs in Jatimulyo Village, Girimulyo District, Kulon Progo Open
During the dry season, most of the springs in Jatimulyo Village deliver less water. This condition causes difficulties for people in the area. Only two springs supply sufficient water for distribution. Therefore, it is necessary to optimiz…
View article: A Proposed Improvement of Belanti II Tidal Irrigation Scheme, Kalimantan, to Support Leaching of Acid Sulphate Soil Reclamation
A Proposed Improvement of Belanti II Tidal Irrigation Scheme, Kalimantan, to Support Leaching of Acid Sulphate Soil Reclamation Open
The reclamation process of acid sulphate soil of the Belanti II tidal irrigation scheme remains unfinished. During ebb tide, the upstream acidic drainage water retains and settles in the irrigation canals. During high tide, the acidic wate…
View article: Flow Behavior of Boyong River as Revealed by Long-term Hydro-monitoring System
Flow Behavior of Boyong River as Revealed by Long-term Hydro-monitoring System Open
Boyong River is one of many rivers originating from Mt. Merapi, flows across three autonomy administrative of Sleman Regency, Yogyakarta City, and Bantul Regency. The river experiences flood in the form of lava flow several times, and the …
View article: Evaluation and Enhancement of Sustainable Organic Fishpond Farming in the Sei Teras Fishpond Irigation Area, Central Kalimantan
Evaluation and Enhancement of Sustainable Organic Fishpond Farming in the Sei Teras Fishpond Irigation Area, Central Kalimantan Open
Sei Teras fishpond area was developed by the Banjar community in 2006. The conditions of the ponds in Sei Teras are still very simple, where the availability of seeds and feed is completely dependent on nature. The evaluation is based on t…
View article: Identification of Flood-prone Areas using HEC-HMS and HEC-RAS, the Case of Ciberang River Basin, Lebak District of Banten Province
Identification of Flood-prone Areas using HEC-HMS and HEC-RAS, the Case of Ciberang River Basin, Lebak District of Banten Province Open
It is common practice that flood hydrograph simulations help to provide better flood prediction and flood damage reduction planning. These efforts require information on flood-prone areas identification from the hydrological and hydraulic …