{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,4]],"date-time":"2025-10-04T00:34:43Z","timestamp":1759538083139,"version":"build-2065373602"},"reference-count":18,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,1,1]],"date-time":"2011-01-01T00:00:00Z","timestamp":1293840000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Advances in Space Research"],"published-print":{"date-parts":[[2011,1]]},"DOI":"10.1016\/j.asr.2010.05.021","type":"journal-article","created":{"date-parts":[[2010,5,25]],"date-time":"2010-05-25T04:21:40Z","timestamp":1274761300000},"page":"221-228","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":13,"title":["Accuracy and coverage of the modernized Polish Maritime differential GPS system"],"prefix":"10.1016","volume":"47","author":[{"given":"Cezary","family":"Specht","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.asr.2010.05.021_b0005","unstructured":"Christiansen, S., Klepsvik, J., Fairbanks, M., et al. Galileo in maritime applications, in: ION GNSS 18th International Technical Meeting of the Satellite Division, Long Beach, CA, 13\u201316 September, 2005."},{"key":"10.1016\/j.asr.2010.05.021_b0010","doi-asserted-by":"crossref","unstructured":"Dziewicki, M. Modernization of Maritime DGPS in Poland, TransNav\u20192009 Conference, Maritime Academy, Gdynia, 2009.","DOI":"10.1201\/9780203869345.ch17"},{"issue":"4","key":"10.1016\/j.asr.2010.05.021_b0015","doi-asserted-by":"crossref","first-page":"63","DOI":"10.1002\/j.2161-4296.1992.tb02283.x","article-title":"Coverage of DGPS\/radiobeacons","volume":"39","author":"Enge","year":"1992","journal-title":"Navigation"},{"key":"10.1016\/j.asr.2010.05.021_b0020","unstructured":"Ferguson, K., Albright, M., Remondi, B., et al. NDGPS reference station and integrity monitor architecture modernization, in: Proceedings of the Institute of Navigation, ION-AM, June 2004."},{"key":"10.1016\/j.asr.2010.05.021_b0025","unstructured":"IALA. Recommendation R-121, Recommendation on the Performance and Monitoring of DGNSS Services in the Frequency Band 283.5\u2013325kHz, June 2004."},{"key":"10.1016\/j.asr.2010.05.021_b0030","unstructured":"IALA. Recommendation R-135, On the Future of DGNSS, Edition 1, December 2006."},{"key":"10.1016\/j.asr.2010.05.021_b0035","unstructured":"IMO. International Maritime Organization, Maritime Policy for a Future Global Navigation Satellite System (GNSS) IMO Resolution A 915(22), 29 November 2001."},{"key":"10.1016\/j.asr.2010.05.021_b0040","unstructured":"IMO. International Maritime Organization, World-Wide Radionavigation System, IMO Resolution A 953(23), 5 December 2003."},{"key":"10.1016\/j.asr.2010.05.021_b0045","unstructured":"ITUR. International Telecommunication Union, ITU-R Recommendation M. 823-2:1997, Technical Characteristics of Differential Transmissions for Global Navigation Satellite Systems from Maritime Radio beacons in the Frequency Band 283.5\u2013315kHz in Region 1 and 285\u2013325kHz in Regions 2 and 3, Geneva, 1997."},{"key":"10.1016\/j.asr.2010.05.021_b0050","unstructured":"Merrigan, M.J., Swift, E.R., Wong, R.F., et al. A refinement to the World Geodetic System 1984 Reference Frame, in: Proceedings of ION GPS 2002, Portland, OR, 24\u201327 September, 2002, pp. 1519\u20131529, 2002."},{"issue":"2","key":"10.1016\/j.asr.2010.05.021_b0055","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1017\/S037346330500322X","article-title":"What is the accuracy of DGPS","volume":"58","author":"Monteiro","year":"2005","journal-title":"J. Navig."},{"key":"10.1016\/j.asr.2010.05.021_b0060","unstructured":"NIMA. Department of Defense World Geodetic System 1984: Its Definition and Relationships with Local Geodetic Systems, Technical Report TR8350.2, third ed., 3 January 2000."},{"key":"10.1016\/j.asr.2010.05.021_b0065","unstructured":"Nowak, A., Specht, C. DGPS reference station coverage projecting program, in: The Part of Navigation in Support of Human Activity on the Sea, Gdynia, 14\u201315 November, 2002, pp. 585\u2013592, 2002."},{"key":"10.1016\/j.asr.2010.05.021_b0070","unstructured":"RTCM. Recommended Standards for Differential GNSS (Global Navigation Satellite Systems) Service, Version 3.0, RTCM Paper 30-2004\/SC104-STD, 2004."},{"key":"10.1016\/j.asr.2010.05.021_b0075","first-page":"84p","article-title":"Availability reliability and continuity model of differential GPS transmission","volume":"5","author":"Specht","year":"2003","journal-title":"Polish Acad. Sci. Annu. Navig."},{"key":"10.1016\/j.asr.2010.05.021_b0080","first-page":"193","article-title":"DGPS and EGNOS systems in hydrographic survey \u2013 accuracy analyses at the Polish Sea Area","volume":"10","author":"Specht","year":"2007","journal-title":"Ann. J. Hydroacoust. Committee Acoust. Polish Acad. Sci."},{"key":"10.1016\/j.asr.2010.05.021_b0085","unstructured":"SPS. Global Positioning System Standard Positioning Service, Performance Standard, Assistant Secretary of Defense, October 2001."},{"key":"10.1016\/j.asr.2010.05.021_b0090","unstructured":"Ward, N. The future of IALA DGNSS, in: Proceedings of the Institute of Navigation, NTM-2006, January 2006."}],"container-title":["Advances in Space Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0273117710003649?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0273117710003649?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,3]],"date-time":"2025-10-03T10:47:29Z","timestamp":1759488449000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0273117710003649"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,1]]},"references-count":18,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2011,1]]}},"alternative-id":["S0273117710003649"],"URL":"https:\/\/doi.org\/10.1016\/j.asr.2010.05.021","relation":{},"ISSN":["0273-1177"],"issn-type":[{"type":"print","value":"0273-1177"}],"subject":[],"published":{"date-parts":[[2011,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Accuracy and coverage of the modernized Polish Maritime differential GPS system","name":"articletitle","label":"Article Title"},{"value":"Advances in Space Research","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.asr.2010.05.021","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2010 COSPAR. Published by Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}