Zobrazeno 1 - 10
of 44
pro vyhledávání: '"T. A. Musa"'
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W6-2022, Pp 431-437 (2023)
The critical part in the development of GPS CORS network is known as the inter-station distance between the CORS or baseline length. Due to the diversity of baseline length can be implemented for the CORS network, this paper presents an alternative s
Externí odkaz:
https://doaj.org/article/bd867b5eae8a4d9da1b73d244c3971d3
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVIII-4-W6-2022, Pp 195-199 (2023)
Precise Point Positioning (PPP) is a technique that process Global Positioning System (GPS) observation that can achieve sub-decimetre accuracy. Precise ephemerides that contain satellite clock and position plays a vital role in minimising orbital an
Externí odkaz:
https://doaj.org/article/d5cb7dc8f06a4a4a9428a414d4d4ceef
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W3-2021, Pp 3-7 (2022)
Water uses need to be measured, which is critical for evaluating water stress. The Industry 4.0 via the Internet of Things (IoT) and usage of water measurement sensor can provide real-time information on the water flow rate and water pressure, that i
Externí odkaz:
https://doaj.org/article/f5a2da2bde7d46ae8319f04a59ee2096
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W3-2021, Pp 39-43 (2022)
Bursa-Wolf model is a common mathematical approach for coordinate transformation practice between two reference frames. For the case of deforming region, the existing reference frame has been experiencing a non-linear shifting over the time due to co
Externí odkaz:
https://doaj.org/article/ca61b30817dc4447ba169299275a1dff
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W3-2021, Pp 155-160 (2022)
Global Positioning System (GPS) technique has been extensively implemented in determination of crustal deformation globally. With the ability of providing solution up to milimeter (mm) level, this technique has proven to provide a precise estimate of
Externí odkaz:
https://doaj.org/article/c505beea188143f1a9f0f9190dc6b5b8
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W3-2021, Pp 185-189 (2022)
Broadcast orbits are compared against final orbit to get the error of broadcast orbit. The errors are analysed by presenting the error over space, especially longitude. The satellite trajectory is divided into three sector namely northern, southern,
Externí odkaz:
https://doaj.org/article/1e60d44a9269420d8bac579b73a74e7e
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLVI-4-W3-2021, Pp 223-227 (2022)
Once the unknown integer ambiguity values are resolved, the GPS carrier phase observation will be transformed into a millimeter-level precision measurement. However, GPS observation are prone to a variety of errors, making it a biased measurement. Th
Externí odkaz:
https://doaj.org/article/2bc5e468913c48adb4f53b872a7b4280
Publikováno v:
Journal of Engineering Technology and Applied Physics, Vol 3, Iss 1, Pp 7-12 (2021)
A reliable epicenter estimation method is proposed for Global Positioning System (GPS) derived seismic signal for far-field regional earthquake. The main contribution is the use of time-frequency analysis to estimate the time of arrival (TOA) using m
Externí odkaz:
https://doaj.org/article/3e5268c3e96e4cf3b01308614ecbe440
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4-W16, Pp 271-276 (2019)
Several major earthquakes that happened nearby Malaysia for the past decades resulted in a tectonic drift of the Sunda plate. Geocentric Datum of Malaysia 2000 (GDM2000) is affected and has shifted. This paper aims to assess the consistency of GDM200
Externí odkaz:
https://doaj.org/article/69aa45e99dab43e28cb4513a0420644b
Publikováno v:
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, Vol XLII-4-W16, Pp 711-718 (2019)
A major concern in groundwater exploration is to determine a precise location of the groundwater resources. The geospatial technology such as UAV mapping, precise GPS surveying and GIS data management could be integrated with other geospatial informa
Externí odkaz:
https://doaj.org/article/90ed67a44ff74bc4a73db6e124852f42