Dany Laksono

Universitas Gadjah Mada | UGM · Department of Geodetic and Geomatic Engineering

Artikel ini bertujuan untuk merumuskan perwujudan konsep AUPB dalam standardisasi dan sistem geocoding alamat perkotaan dan perdesaan Indonesia. Lebih lanjut, menganalisis sinkronisasi asas keterbukaan dengan keamanan data dalam Sistem Geocoding Alamat Wilayah Perkotaan dan Perdesaan Indonesia. Proses standardisasi dan geocoding alamat dalam...

Topography is the basic geospatial information that is used as the main reference in the extraction of thematic geospatial information. It consists of terrestrial topography (topography) and underwater topography (bathymetry). One of the problems related to topography is the availability of detailed and up-to-date topographic and bathymetry data. T...

Address is a location identifier that is used for many applications, such as package and letter delivery services, property tax management, and emergency services. Each country has different address models that reflect differences in address structure and location characteristics. With 34 provinces and 514 regencies/cities, Indonesia has just rec...

The Rote Dead Sea is a unique area in Rote Ndao, Indonesia. There are 24 saltwater lakes and two freshwater lakes. Lake Ledulu is one of the freshwater lakes with unique aquatic vegetation biodiversity and has potential active compound content. This study aims to explore the unique content of essential compounds from aquatic plants in Lake Ledulu....

Kebakaran lahan gambut merupakan peristiwa yang sulit diprediksi perilakunya. Karakteristik tanah gambut yang kompleks dan faktor-faktor alam lain seperti arah angin, status vegetasi, dan kandungan air membuat kasus ini menjadi salah satu kasus menarik yang masih menjadi objek penelitian yang belum tuntas hingga saat ini. Ketika memasuki musim kema...

Developments of legal, institutional and technical aspects in realizing property registration of 3D parcels situated above and below 2D parcels are still evolving in many countries. 3D cadastres have to deal with various institutional/legal gaps and challenging information integration regarding the Rights-Restrictions-Responsibilities (3R) of 2D pa...

Rote Ndao Regency is the southernmost region of Indonesia bordering Australia and Timor Leste. This regency has varieties of unique and endemic geology, biodiversity and inland waters. The regency has some 80 lakes where around 20 are saltwater lakes. The salinity of these lakes exceeds the salinity of seawater. The majority of these saltwater lake...

Kotagede is one of sub-districts in the Special Region of Yogyakarta which has several potentials especially in the cultural tourism industry. Long time ago, it was being the capital of Mataram Islam Kingdom. As a center of The Kingdom, Kotagede becomes one of the most important historical tourist spots in Yogyakarta. It is also a heritage city wit...

Major cities and urban areas are beginning to develop and use 3D properties and public facilities. Consequently, 3D cadastral surveys are increasingly being employed for strata unit ownership registration as a part of land administration services. At present, most national land information systems do not support 2D and 3D cadastral visualizations....

Dari pembelajaran pelaksanaan Pendaftaran Tanah Sistematis Lengkap (PTSL) mulai tahun 2017 sampai dengan 2019, ketidakhadiran para pihak dalam proses verifikasi dan penetapan batas menjadi kendala besar untuk mewujudkan kelengkapan (completeness) pada pekerjaan pendaftaran pertama kali dan peningkatan kualitas. Meski pemerintah telah meluncurkan pr...

Developing a 3D city model is always a challenging task, whether on how to obtain the 3D data or how to present the model to users. Lidar is often used to produce real-world measurement, resulting in point clouds which further processed into a 3D model. However, this method possesses some limitation, e.g. tedious, expensive works and high technical...

Developers have long used game engines for visualizing virtual worlds for players to explore. However, using real-world data in a game engine is always a challenging task, since most game engines have very little support for geospatial data. This paper presents our findings from exploring the Unity3D game engine for visualizing large-scale topograp...

Haze over Sumatera and Kalimantan has been a prolonged trans-boundary issue in South East Asia mainly due to setting fire to drained peatland. At present, fire sources (i.e. hotspots) are located based on satellite data. Sensors such as MODIS and AVHRR detect extremes in average temperatures of an area. The hotspots have low spatial resolution and...

Rote Island has long been known as a tourism destination, especially for its beaches and small islands which are well known surfing spots. However, many other aspects of Rote Island, such as its inland waters, left unexplored and are unknown to tourists or stakeholders. The lack of infrastructure is one of the factors causing underdevelopment in th...

Rote Island is one of the islands in southern of Indonesia. This region experiences very high geological and geodynamic processes. This is evidenced by the abundance of seabed rising, and there is a dead sea lake area that has a higher salinity than the sea. Biodiversity on Rote Island has endemic and unique flora and fauna. This study aims to crea...

The Southeast Asian Haze in 2014 and 2015 is the worst transboundary haze episodes recorded to date. The haze mainly originated from burning of biomass material in peatland area, caused major health problems and economic losses. Peat forest conversion to forest and agriculture industry by utilizing drainage canals is one of main fire drivers that n...

This paper is focused to address the map display usability for finding given POI addresses in a popular urban city area. LOD 1 of 3D representations of city buildings are presented into a 2.5D map for pedestrian navigation test. This 3D map display is evaluated against familiar 2D map system on the test participants’ smartphones. 16 participants we...

Smartcity refers to uses of information communication and internet of things technology for managing and monitoring urban dynamics and assets through interactive and visual platform in support of sustainable city developments. Maps and spatial information are commonly used as an interface of various smart city platforms to capture, model, and spati...

Given a series of overlapped images, it is possible to reconstruct camera position and orientation, as well as 3D coordinates of object in the images. Such method is known as Structure from Motion (SfM), which is currently implemented in various commercial and open source software. The first software commonly don't provide Sfm algorithm. While the...

Although 3D cadastre web map offer benefits to, among others, planning and disaster management application domains, they pose some technical constraints to be implemented using current web technologies. Some technical constraints may include field data processing, data compatibility and browser limitations. One of technical solutions in support of...