Sökning: WFRF:(Diamantidis Periklis 1988)
> (2022) >
Comparison of four ...
Comparison of four different GNSS antenna installations using estimated atmospheric gradients and microwave radiometry
-
- Elgered, Gunnar, 1955 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
- Ning, Tong, 1975 (författare)
- Lantmäteriet,The Swedish Mapping, Cadastral and Land Registration Authority
-
- Diamantidis, Periklis, 1988 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa fler...
-
- Nilsson, Tobias, 1978 (författare)
- Lantmäteriet,The Swedish Mapping, Cadastral and Land Registration Authority
-
visa färre...
-
(creator_code:org_t)
- 2022
- 2022
- Engelska.
- Relaterad länk:
-
https://research.cha... (primary) (free)
-
visa fler...
-
https://research.cha...
-
visa färre...
Abstract
Ämnesord
Stäng
- We have assessed the quality of four GNSS antenna installations by studying time series of estimated linear horizontal gradients in the signal delay. The stations have different electromagnetic environments. We also examine the consistency of the results by using two different GNSS softwares, GipsyX and c5++, and applying three different elevation cutoff angles: 5◦, 10◦, and 20◦. The estimated gradients are compared to the corresponding ones estimated from microwave radiometer observations acquired during six months (April–September 2021). We have indications that it is an advantage to equip the area below the GNSS antenna with microwave absorbing material. However, the differences are small and more studies are needed to decide if such an investment is reasonable in terms of cost and maintenance.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Annan elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Other Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- horizontal gradients
- GNSS
- microwave radiometry
- water vapour
Publikations- och innehållstyp
- kon (ämneskategori)
- vet (ämneskategori)