A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization

Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progres...
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Autor*in:	Jia Song [verfasserIn] Ru Miao [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2016

Schlagwörter:	vector map line simplification simplification threshold simplification evaluation indicator

Übergeordnetes Werk:	In: ISPRS International Journal of Geo-Information - MDPI AG, 2012, 5(2016), 12, p 223
Übergeordnetes Werk:	volume:5 ; year:2016 ; number:12, p 223

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/ijgi5120223

Katalog-ID:	DOAJ052298140

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spelling	10.3390/ijgi5120223 doi (DE-627)DOAJ052298140 (DE-599)DOAJb92e56407e6942fd90ae0f3116270e82 DE-627 ger DE-627 rakwb eng G1-922 Jia Song verfasserin aut A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps. vector map line simplification simplification threshold simplification evaluation indicator Geography (General) Ru Miao verfasserin aut In ISPRS International Journal of Geo-Information MDPI AG, 2012 5(2016), 12, p 223 (DE-627)689130961 (DE-600)2655790-3 22209964 nnns volume:5 year:2016 number:12, p 223 https://doi.org/10.3390/ijgi5120223 kostenfrei https://doaj.org/article/b92e56407e6942fd90ae0f3116270e82 kostenfrei http://www.mdpi.com/2220-9964/5/12/223 kostenfrei https://doaj.org/toc/2220-9964 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4392 GBV_ILN_4700 AR 5 2016 12, p 223
allfields_unstemmed	10.3390/ijgi5120223 doi (DE-627)DOAJ052298140 (DE-599)DOAJb92e56407e6942fd90ae0f3116270e82 DE-627 ger DE-627 rakwb eng G1-922 Jia Song verfasserin aut A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps. vector map line simplification simplification threshold simplification evaluation indicator Geography (General) Ru Miao verfasserin aut In ISPRS International Journal of Geo-Information MDPI AG, 2012 5(2016), 12, p 223 (DE-627)689130961 (DE-600)2655790-3 22209964 nnns volume:5 year:2016 number:12, p 223 https://doi.org/10.3390/ijgi5120223 kostenfrei https://doaj.org/article/b92e56407e6942fd90ae0f3116270e82 kostenfrei http://www.mdpi.com/2220-9964/5/12/223 kostenfrei https://doaj.org/toc/2220-9964 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4392 GBV_ILN_4700 AR 5 2016 12, p 223
allfieldsGer	10.3390/ijgi5120223 doi (DE-627)DOAJ052298140 (DE-599)DOAJb92e56407e6942fd90ae0f3116270e82 DE-627 ger DE-627 rakwb eng G1-922 Jia Song verfasserin aut A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps. vector map line simplification simplification threshold simplification evaluation indicator Geography (General) Ru Miao verfasserin aut In ISPRS International Journal of Geo-Information MDPI AG, 2012 5(2016), 12, p 223 (DE-627)689130961 (DE-600)2655790-3 22209964 nnns volume:5 year:2016 number:12, p 223 https://doi.org/10.3390/ijgi5120223 kostenfrei https://doaj.org/article/b92e56407e6942fd90ae0f3116270e82 kostenfrei http://www.mdpi.com/2220-9964/5/12/223 kostenfrei https://doaj.org/toc/2220-9964 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4392 GBV_ILN_4700 AR 5 2016 12, p 223
allfieldsSound	10.3390/ijgi5120223 doi (DE-627)DOAJ052298140 (DE-599)DOAJb92e56407e6942fd90ae0f3116270e82 DE-627 ger DE-627 rakwb eng G1-922 Jia Song verfasserin aut A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization 2016 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps. vector map line simplification simplification threshold simplification evaluation indicator Geography (General) Ru Miao verfasserin aut In ISPRS International Journal of Geo-Information MDPI AG, 2012 5(2016), 12, p 223 (DE-627)689130961 (DE-600)2655790-3 22209964 nnns volume:5 year:2016 number:12, p 223 https://doi.org/10.3390/ijgi5120223 kostenfrei https://doaj.org/article/b92e56407e6942fd90ae0f3116270e82 kostenfrei http://www.mdpi.com/2220-9964/5/12/223 kostenfrei https://doaj.org/toc/2220-9964 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4392 GBV_ILN_4700 AR 5 2016 12, p 223
language	English
source	In ISPRS International Journal of Geo-Information 5(2016), 12, p 223 volume:5 year:2016 number:12, p 223
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topic_facet	vector map line simplification simplification threshold simplification evaluation indicator Geography (General)
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container_title	ISPRS International Journal of Geo-Information
authorswithroles_txt_mv	Jia Song @@aut@@ Ru Miao @@aut@@
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callnumber-first	G - Geography, Anthropology, Recreation
author	Jia Song
spellingShingle	Jia Song misc G1-922 misc vector map misc line simplification misc simplification threshold misc simplification evaluation indicator misc Geography (General) A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization
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topic_title	G1-922 A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization vector map line simplification simplification threshold simplification evaluation indicator
topic	misc G1-922 misc vector map misc line simplification misc simplification threshold misc simplification evaluation indicator misc Geography (General)
topic_unstemmed	misc G1-922 misc vector map misc line simplification misc simplification threshold misc simplification evaluation indicator misc Geography (General)
topic_browse	misc G1-922 misc vector map misc line simplification misc simplification threshold misc simplification evaluation indicator misc Geography (General)
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title	A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization
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title_full	A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization
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title_sort	novel evaluation approach for line simplification algorithms towards vector map visualization
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title_auth	A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization
abstract	Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps.
abstractGer	Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps.
abstract_unstemmed	Line simplification is an important method in the context of cartographic generalization, which is helpful for improving the visualization of digital vector maps. The evaluation method for the simplification algorithms is still an open issue when facing applications of vector data, including progressive transmission, web mapping, and so on. This paper proposes a novel evaluation approach for line simplification algorithms based on several factors towards vector map visualization, including the features of displays, map scales, and the ability of the human eye to distinguish pixels. In order to ensure the evaluation of the line simplification algorithms is conducted under the consistent strength of simplification, a measurement approach for the difference between an original line and its simplified one is proposed in this study, and the method of solving the appropriate simplification threshold is presented. With this method, four simplification algorithms are evaluated at five map scales using three evaluation indicators: standard deviation, compression ratio, and simplification time. The experiment and results show the evaluation approach in this study is feasible, and represents a good means in which to facilitate the application of line simplification towards progressive transmission and visualization of vector maps.
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title_short	A Novel Evaluation Approach for Line Simplification Algorithms towards Vector Map Visualization
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Nicht das Richtige dabei?