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Mapping and assessing of urban impervious areas using multiple endmember spectral mixture analysis: a case study in the city of Tampa, Florida / Fenqing Weng in Geocarto international, vol 28 n° 7-8 (November - December 2013)
[article]
Titre : Mapping and assessing of urban impervious areas using multiple endmember spectral mixture analysis: a case study in the city of Tampa, Florida Type de document : Article/Communication Auteurs : Fenqing Weng, Auteur ; Ruiliang Pu, Auteur Année de publication : 2013 Article en page(s) : pp 594 - 615 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse comparative
[Termes IGN] analyse de mélange spectral d’extrémités multiples
[Termes IGN] analyse des mélanges spectraux
[Termes IGN] carte d'occupation du sol
[Termes IGN] Floride (Etats-Unis)
[Termes IGN] image à moyenne résolution
[Termes IGN] image Landsat-TM
[Termes IGN] occupation du sol
[Termes IGN] surface imperméable
[Termes IGN] zone urbaineRésumé : (Auteur) The advance in remote sensing technology makes people easily assess urban growth. In this study, a multiple endmember spectral mixture analysis (MESMA) was examined in a sub-pixel analysis of Landsat Thematic Mapper (TM) imagery to map three physical components of urban land cover (LC): impervious surface, vegetation and soil, and compared with a traditional spectral mixture analysis (SMA) in mapping the physical components. A comparative analysis of the impervious surface areas (ISA) mapped with MESMA and SMA indicates that MESMA produced more accurately results of mapping urban physical components than those by SMA. With the multiyear Landsat TM data, we quantified sub-pixel percentage of ISA and the percentage of ISA changes to assess urban growth in Tampa, FL during the past 20 years. The experimental results demonstrate that MESMA approach is effective in mapping and monitoring urban land use/LC changes using moderate-resolution multispectral imagery at a sub-pixel level. Numéro de notice : A2013-698 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2013.764355 Date de publication en ligne : 05/04/2013 En ligne : https://doi.org/10.1080/10106049.2013.764355 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32834
in Geocarto international > vol 28 n° 7-8 (November - December 2013) . - pp 594 - 615[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2013041 RAB Revue Centre de documentation En réserve L003 Disponible Quantifying urban land cover change between 2001 and 2006 in the Gulf of Mexico region / George Xian in Geocarto international, vol 27 n° 6 (October 2012)
[article]
Titre : Quantifying urban land cover change between 2001 and 2006 in the Gulf of Mexico region Type de document : Article/Communication Auteurs : George Xian, Auteur ; Collin Homer, Auteur ; B. Bunde, Auteur ; et al., Auteur Année de publication : 2012 Article en page(s) : pp 479 - 497 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Alabama (Etats-Unis)
[Termes IGN] analyse diachronique
[Termes IGN] Floride (Etats-Unis)
[Termes IGN] Géorgie (Etats-Unis)
[Termes IGN] image Landsat
[Termes IGN] littoral
[Termes IGN] Louisiane (Etats-Unis)
[Termes IGN] Mexique (golfe du)
[Termes IGN] Mississippi (Etats-Unis)
[Termes IGN] occupation du sol
[Termes IGN] surface imperméable
[Termes IGN] Texas (Etats-Unis)
[Termes IGN] urbanisationRésumé : (Auteur) We estimated urbanization rates (2001-2006) in the Gulf of Mexico region using the National Land Cover Database (NLCD) 2001 and 2006 impervious surface products. An improved method was used to update the NLCD impervious surface product in 2006 and associated land cover transition between 2001 and 2006. Our estimation reveals that impervious surface increased 416 km2 with a growth rate of 5.8% between 2001 and 2006. Approximately 1110.1 km2 of non-urban lands were converted into urban land, resulting in a 3.2% increase in the region. Hay/pasture, woody wetland, and evergreen forest represented the three most common land cover classes that transitioned to urban. Among these land cover transitions, more than 50% of the urbanization occurred within 50 km of the coast. Our analysis shows that the close-to-coast land cover transition trend, especially within 10 km off the coast, potentially imposes substantial long-term impacts on regional landscape and ecological conditions. Numéro de notice : A2012-510 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2011.652675 Date de publication en ligne : 01/02/2012 En ligne : https://doi.org/10.1080/10106049.2011.652675 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31956
in Geocarto international > vol 27 n° 6 (October 2012) . - pp 479 - 497[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2012061 RAB Revue Centre de documentation En réserve L003 Disponible A process oriented areal interpolation technique: a coastal county example / B. Kar in Cartography and Geographic Information Science, vol 39 n° 1 (January 2012)
[article]
Titre : A process oriented areal interpolation technique: a coastal county example Type de document : Article/Communication Auteurs : B. Kar, Auteur ; M. Hodgson, Auteur Année de publication : 2012 Article en page(s) : pp 3 - 16 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Rédaction cartographique
[Termes IGN] figuration de la densité
[Termes IGN] interpolation par pondération de zones
[Termes IGN] MiamiRésumé : (Auteur) The Modifiable Areal Unit Problem (MAUP) is the classic term for describing different totals observed from spatially different aggregation units. In a typical analytical problem (e.g. estimating total population within a watershed from census unit totals) the spatial distribution of populations within the census units arc modeled. To minimize MAUP errors, areal interpolation techniques arc used to model such sub-unit population distributions. Areal interpolation techniques are highly dependent on ancillary data (e.g. land use/cover data) and typically do not include "intelligent" relations about where people choose to live, other than a weighted association between nominal land cover/use and population density. The purpose of this research was to design and implement an "intelligent" areal interpolation method for housing data in coastal environments, validate the accuracy, and compare to other techniques. This study was conducted for Miami-Dade County in Florida at census scales from county to block. Parcel boundary data was used as a reference layer to validate each technique. Not surprisingly, all techniques perform best at finer spatial resolutions (e.g. block level) with error increasing at coarser resolutions. The accuracy of the dasymetric technique is directly related to the accuracy of ancillary data. The new intelligent technique, (referred to as the process-oriented technique from here onwards) models the relationship between housing unit density distribution and proximity to the coast. This process-oriented technique performed better than the arcal weighting and the dasymetric mapping technique. Combining the 'process-oriented' technique with a dasymetric technique provided the least amount of error. Numéro de notice : A2012-293 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1559/152304063913 En ligne : https://doi.org/10.1559/152304063913 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=31739
in Cartography and Geographic Information Science > vol 39 n° 1 (January 2012) . - pp 3 - 16[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 032-2012011 RAB Revue Centre de documentation En réserve L003 Disponible Influence of street reference data on geocoding quality / P. Zandbergen in Geocarto international, vol 26 n° 1 (February 2011)
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Titre : Influence of street reference data on geocoding quality Type de document : Article/Communication Auteurs : P. Zandbergen, Auteur Année de publication : 2011 Article en page(s) : pp 35 - 47 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] base de données d'adresses
[Termes IGN] données localisées de référence
[Termes IGN] exhaustivité des données
[Termes IGN] Floride (Etats-Unis)
[Termes IGN] géocodage par adresse postale
[Termes IGN] précision du positionnement
[Termes IGN] répétabilité
[Termes IGN] réseau routierRésumé : (Auteur) Repeatability of street geocoding was characterized in terms of completeness and positional accuracy by using different street network datasets to geocode the same address input file. Match rates were highest for local street centrelines followed by StreetMap USA 2005 and TIGER 2000 data. Positional accuracy was highest for local street centrelines, while StreetMap USA 2005 and TIGER 2000 were nearly identical. Rural addresses were geocoded less accurately than urban addresses. Multi-family residential and commercial, institutional or industrial addresses were geocoded less accurately than urban single family residential addresses. The enhancement of TIGER 2000 data by commercial firms resulted in higher match rates but not in improved positional accuracy. The study has also highlighted the unique nature of multi-family and non-residential addresses in terms of the quality of their street geocoded locations. When such addresses are of specific interest alternatives to traditional street geocoding may need to be considered. Numéro de notice : A2011-035 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2010.537374 Date de publication en ligne : 04/12/2010 En ligne : https://doi.org/10.1080/10106049.2010.537374 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30816
in Geocarto international > vol 26 n° 1 (February 2011) . - pp 35 - 47[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2011011 RAB Revue Centre de documentation En réserve L003 Disponible Using geographical information system to model the effects of green space accessibility on mortality in Florida / C. Coutts in Geocarto international, vol 25 n° 6 (October 2010)
[article]
Titre : Using geographical information system to model the effects of green space accessibility on mortality in Florida Type de document : Article/Communication Auteurs : C. Coutts, Auteur ; Mark Horner, Auteur ; T. Chapin, Auteur Année de publication : 2010 Article en page(s) : pp 471 - 484 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications SIG
[Termes IGN] accessibilité
[Termes IGN] espace vert
[Termes IGN] Floride (Etats-Unis)
[Termes IGN] mortalité
[Termes IGN] risque sanitaire
[Termes IGN] santé
[Termes IGN] système d'information géographiqueRésumé : (Auteur) The loss of green space in an increasingly developed landscape may not only have negative environmental impacts but may also be detrimental to human health. The relationship between green space and health is dependent on not only the presence but also access to green space. This cross-sectional ecological study uses a geographical information system to examine the relationships between the presence and accessibility of green space and county-level mortality in the state of Florida. After controlling for some of the leading influences of mortality - including the levels of obesity, smoking, old age, and education - we found that the amount of green space within defined distances of census tracts in each county was associated with both all cause and cardiovascular mortality. Neither the gross amount of green space in a county nor the average distance to green space from census tracts in a county were significantly associated with our mortality measures. Numéro de notice : A2010-444 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2010.505302 Date de publication en ligne : 13/08/2010 En ligne : https://doi.org/10.1080/10106049.2010.505302 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30637
in Geocarto international > vol 25 n° 6 (October 2010) . - pp 471 - 484[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2010061 RAB Revue Centre de documentation En réserve L003 Disponible Evaluation of Terrasar-X observations for wetland INSAR application / S.H. Hong in IEEE Transactions on geoscience and remote sensing, vol 48 n° 2 (February 2010)PermalinkGeometric integration of aerial and high-resolution satellite imagery and application in shoreline mapping / R. Li in Marine geodesy, vol 31 n° 3 (September - November 2008)PermalinkIntegration of Ikonos and Quickbird imagery for geopositioning accuracy analysis / R. Li in Photogrammetric Engineering & Remote Sensing, PERS, vol 73 n° 9 (September 2007)PermalinkAirborne laser swath mapping: quantifying changes in sandy beaches over time scales of weeks to years / Ramesh L. Shrestha in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 4 (June - July 2005)PermalinkPotential of using NOAA-AVHRR data for estimating irrigated area to help solve an inter-state water dispute / V.K. Boken in International Journal of Remote Sensing IJRS, vol 25 n° 12 (June 2004)PermalinkAssessment of the use of remote sensing techniques for locating and mapping ordinary high water lines for lakes Kissimmee and Hatchineha in Florida / S. Smith in Surveying and land information science, vol 64 n° 2 (01/06/2004)PermalinkEvaluation of thematic map accuracy in a land-use and land-cover mapping program / S.E. Dicks in Photogrammetric Engineering & Remote Sensing, PERS, vol 56 n° 9 (september 1990)PermalinkUS census multiple representations data set project / National center for geographic information & analysis (Etats-Unis) (1990)PermalinkLow-pass spatial filtering of satellite radar data / P.W. Mueller in Photogrammetric Engineering & Remote Sensing, PERS, vol 55 n° 6 (june 1989)PermalinkNAD 83 geodetic and state plane coordinates computations / Ramesh L. Shrestha in Surveying and Mapping, vol 49 n° 2 (01/06/1989)Permalink