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Remote sensing of the outgoing surface infrared-radiation of regional faults and its geophysical indicators / N. Vilor in Photo interprétation, European journal of applied remote sensing, vol 45 n° 3 (septembre 2009)
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Titre : Remote sensing of the outgoing surface infrared-radiation of regional faults and its geophysical indicators Type de document : Article/Communication Auteurs : N. Vilor, Auteur ; S.A. Tashchilin, Auteur ; A.V. Kluchevskii, Auteur ; et al., Auteur Année de publication : 2009 Article en page(s) : pp 115 - 128 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photo-interprétation
[Termes IGN] Afrique du nord-est
[Termes IGN] Chine
[Termes IGN] Etats-Unis
[Termes IGN] image infrarouge
[Termes IGN] image thermique
[Termes IGN] indicateur
[Termes IGN] rayonnement infrarouge
[Termes IGN] RussieRésumé : (Auteur) Investigations with the use of IR satellite maps were conducted on parts of the Baikal Rift Zone (BRZ, East Siberia, Russia), the Tarim platform (north-west China), the San Andreas transform-fault, the Great Basin (western part of the USA), the Afar depression (north-east Africa) and the Rhine graben (west Germany). It has been determined that the localized IR-radiation correlates with geophysical parameters, locations of hot water springs and geochemical anomalies. High intensity of the outgoing ground-based IR flow, which is registered by the ASs, is spatially localized on the surface of seismo-active faults and tectogenic slopes, which are formed in the zone of dynamic influence of the fault ZDIF. The outgoing surface IR flow depends on the state of the active ground layer due to the drift of thermodynamic temperature for the area observed from ASs. The identified value of the flow, which is independent of it, represent quasi-steady IR flow Iconst Quasi-steady IR flows of faults are identified by minima of seasonal increments in the IR domain, make 85.46 + 112.24 MW/m2.ster./tm and correspond to their proper surface IR radiation. Mathematical investigations allow one to identify low-frequency oscillations having the length of the geometric wave equal to 94.23 km, the amplitude being about 2.2 MW/m2.ster./um. The complete power of the outgoing surface flow of IR-radiation corresponds to the power of its low-frequency component. The valuable powers of the flow for the high-frequency domain are bound up with the geometric wavelength being not less than 20 km. The energetic contribution of the elements having the wavelength Numéro de notice : A2009-562 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30191
in Photo interprétation, European journal of applied remote sensing > vol 45 n° 3 (septembre 2009) . - pp 115 - 128[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 104-09031 SL Revue Centre de documentation Revues en salle Exclu du prêt What have Americans paid (and maybe the rest of the world) for not having a public property rights Infrastructure? / D. Roberge in SaLIS Surveying and land information science, vol 69 n° 3 (Fall 2009)
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Titre : What have Americans paid (and maybe the rest of the world) for not having a public property rights Infrastructure? Type de document : Article/Communication Auteurs : D. Roberge, Auteur ; B. Kjellson, Auteur Année de publication : 2009 Article en page(s) : pp 135 - 142 Note générale : bibliographique Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Cadastre étranger
[Termes IGN] base de données foncières
[Termes IGN] cadastre numérique
[Termes IGN] Etats-Unis
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] propriété foncièreRésumé : (auteur) The U.S., unlike most developed countries, does not have a public federal or state property rights infrastructure. In a paper written in 2002 titled "What Do Americans Pay for Not Having a Public Land Registration System?" Bengt Kjellson estimated the costs of this weakness in the U.S. economy at $20 billion annually (Kjellson 2002). In the new context of the mortgage crisis in the U.S. and the economic crisis it has triggered worldwide, we can reformulate the question this way: "What have Americans (and maybe the rest of the world) paid for not having a public property rights infrastructure?" In effect, we believe that a good property rights infrastructure could have mitigated the effect of the land market crisis and thereby avoided the loss of many hundreds or even thousands of billion dollars. This paper indicates that the lack of a sound property rights infrastructure in the U.S. has contributed to the collapse of its land market. Of course, this is not the only cause of the mortgage crisis. The negligence of the government to control the banking system and the fact that banks have been too loose in their loan controls is obvious. But in crisis times, good, reliable, and accessible information available on time is of critical importance. When this information is missing or hard to obtain without any guarantee of reliability, the crisis will act as a storm traveling over warm waters to become a hurricane. This is precisely what happened last year in the U.S. In his Inaugural Address, U.S. President Barack Obama said, "Starting today, we must pick ourselves up, dust ourselves off, and begin again the work of remaking America" (Obama 2009). So, why not remake America and its land market on more sustainable basis? Copyright SaLIS Numéro de notice : A2009-469 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=83710
in SaLIS Surveying and land information science > vol 69 n° 3 (Fall 2009) . - pp 135 - 142[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 121-09031 RAB Revue Centre de documentation En réserve L003 Disponible Range of categorical associations for comparison of maps with mixed pixels / Robert Gilmore Pontius in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 8 (August 2009)
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Titre : Range of categorical associations for comparison of maps with mixed pixels Type de document : Article/Communication Auteurs : Robert Gilmore Pontius, Auteur ; J. Connors, Auteur Année de publication : 2009 Article en page(s) : pp 963 - 969 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image
[Termes IGN] analyse comparative
[Termes IGN] décomposition du pixel
[Termes IGN] image multi sources
[Termes IGN] Massachusetts (Etats-Unis)
[Termes IGN] matrice
[Termes IGN] segmentation d'image
[Termes IGN] segmentation multi-échelleRésumé : (Auteur) This paper presents a method to compare maps that contain pixels that have partial membership to multiple categories, i.e., mixed or soft classified pixels. The method quantifies ranges for associations among categories based upon possible variations in sub-pixel spatial allocation. The paper derives the mathematical equations for constructing the range of associations based on three types of cross-tabulation matrices, the greatest matrix, the random matrix, and the least matrix. We demonstrate how the analysis can be combined with multiple resolution map comparison to specify the resolution at which clusters exist on a single map or between two maps. The method produces a range that reflects the amount of uncertainty in the categorical associations. We illustrate the procedure with both a simple example and data from the Plum Island Ecosystems study site in Massachusetts, USA. Numéro de notice : A2009-309 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.75.8.963 En ligne : https://doi.org/10.14358/PERS.75.8.963 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29939
in Photogrammetric Engineering & Remote Sensing, PERS > vol 75 n° 8 (August 2009) . - pp 963 - 969[article]Using NHDPlus as the land base for the Noah-distributed model / Christian David in Transactions in GIS, vol 13 n° 4 (August 2009)
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Titre : Using NHDPlus as the land base for the Noah-distributed model Type de document : Article/Communication Auteurs : Christian David, Auteur ; D. Gochis, Auteur ; D.R. Maidment, Auteur ; et al., Auteur Année de publication : 2009 Article en page(s) : pp 363 - 377 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Bases de données localisées
[Termes IGN] courant marin
[Termes IGN] données matricielles
[Termes IGN] données vectorielles
[Termes IGN] Etats-Unis
[Termes IGN] hydrographie de surface
[Termes IGN] modèle atmosphérique
[Termes IGN] modèle hydrographique
[Termes IGN] modèle numérique de terrain
[Termes IGN] réseau hydrographique
[Termes IGN] ressources en eauRésumé : (Auteur) The National Elevation, Hydrography and Land Cover datasets of the United States have been synthesized into a geospatial dataset called NHDPlus which is referenced to a spheroidal Earth, provides geospatial data layers for topography on 30 m rasters, and has vector coverages for catchments and river reaches. In this article, we examine the integration of NHDPlus with the Noah-distributed model. In order to retain compatibility with atmospheric models, Noah-distributed utilizes surface domain fields referenced to a spherical rather than spheroidal Earth in its computation of vertical land surface/atmosphere water and energy budgets (at coarse resolution) as well as horizontal cell-to-cell water routing across the land surface and through the shallow subsurface (at fine resolution). Two data-centric issues affecting the linkage between Noah-distributed and NHDPlus are examined: (1) the shape of the Earth; and (2) the linking of gridded landscape with a vector representation of the stream and river network. At mid-latitudes the errors due to projections between spherical and spheroidal representations of the Earth are significant. A catchment-based "pour point" technique is developed to link the raster and vector data to provide lateral inflow from the landscape to a one-dimensional river model. We conclude that, when Noah-distributed is run uncoupled to an atmospheric model, it is advantageous to implement Noah-distributed at the native spatial scale of the digital elevation data and the spheroidal Earth of the NHDPlus dataset rather than transforming the NHDPlus dataset to fit the coarser resolution and spherical Earth shape of the Noah-distributed model. Copyright Blackwell Publishing Numéro de notice : A2009-528 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1111/j.1467-9671.2009.01169.x En ligne : https://doi.org/10.1111/j.1467-9671.2009.01169.x Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=30157
in Transactions in GIS > vol 13 n° 4 (August 2009) . - pp 363 - 377[article]Assessing housing growth when census boundaries change / A. Syphard in International journal of geographical information science IJGIS, vol 23 n° 7-8 (july 2009)
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Titre : Assessing housing growth when census boundaries change Type de document : Article/Communication Auteurs : A. Syphard, Auteur ; S. Stewart, Auteur ; J. Mckeefry, Auteur ; et al., Auteur Année de publication : 2009 Article en page(s) : pp 859 - 876 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale
[Termes IGN] analyse diachronique
[Termes IGN] base de données d'occupation du sol
[Termes IGN] bâtiment
[Termes IGN] croissance urbaine
[Termes IGN] densité de population
[Termes IGN] figuration de la densité
[Termes IGN] habitat (urbanisme)
[Termes IGN] limite administrative
[Termes IGN] occupation du sol
[Termes IGN] Oregon (Etats-Unis)
[Termes IGN] recensement démographiqueRésumé : (Auteur) The US Census provides the primary source of spatially explicit social data, but changing block boundaries complicate analyses of housing growth over time. We compared procedures for reconciling housing density data between 1990 and 2000 census block boundaries in order to assess the sensitivity of analytical methods to estimates of housing growth in Oregon. Estimates of housing growth varied substantially and were sensitive to the method of interpolation. With no processing and areal-weighted interpolation, more than 35% of the landscape changed; 75-80% of this change was due to decline in housing density. This decline was implausible, however, because housing structures generally persist over time. Based on aggregated boundaries, 11% of the landscape changed, but only 4% experienced a decline in housing density. Nevertheless, the housing density change map was almost twice as coarse spatially as the 2000 housing density data. We also applied a dasymetric approach to redistribute 1990 housing data into 2000 census boundaries under the assumption that the distribution of housing in 2000 reflected the same distribution as in 1990. The dasymetric approach resulted in conservative change estimates at a fine resolution. All methods involved some type of trade-off (e.g. analytical difficulty, data resolution, magnitude or bias in direction of change). However, our dasymetric procedure is a novel approach for assessing housing growth over changing census boundaries that may be particularly useful because it accounts for the uniquely persistent nature of housing over time. Copyright Taylor & Francis Numéro de notice : A2009-339 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : 10.1080/13658810802359877 En ligne : https://doi.org/10.1080/13658810802359877 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=29969
in International journal of geographical information science IJGIS > vol 23 n° 7-8 (july 2009) . - pp 859 - 876[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 079-09051 RAB Revue Centre de documentation En réserve L003 Disponible 079-09052 RAB Revue Centre de documentation En réserve L003 Disponible Developing collaborative classifiers using an Expert-based Model / Giorgos Mountrakis in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 7 (July 2009)
PermalinkA GeoAgent-based framework for knowledge-oriented representation: embracing social rules in GIS / C. Yu in International journal of geographical information science IJGIS, vol 23 n° 7-8 (july 2009)
PermalinkLouisiana wetland water level monitoring using retracked Topex-Poseidon altimetry / H. Lee in Marine geodesy, vol 32 n° 3 (July - September 2009)
PermalinkObservations of urban and suburban environments with global satellite scatterometer data / Son V. Nghiem in ISPRS Journal of photogrammetry and remote sensing, vol 64 n° 4 (July - August 2009)
PermalinkComparative analysis of SRTM-NED vegetation canopy height to LIDAR-derived vegetation canopy metrics / L. Kenyi in International Journal of Remote Sensing IJRS, vol 30 n°11-12 (June 2009)
PermalinkLandsat sub-pixel analysis in mapping impact of climatic variability on prairie pothole changes / B. Zhang in Transactions in GIS, vol 13 n° 2 (April 2009)
PermalinkMorphology-based building detection from airborne Lidar data / X. Meng in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 4 (April 2009)
PermalinkThe effects of quality control on decreasing error propagation in the LandScan USA population distribution model: a case study of Philadelphia County / L. Patterson in Transactions in GIS, vol 13 n° 2 (April 2009)
PermalinkAssessing spatial uncertainty of LIDAR-derived building model: a case study in downtown Oklahoma city / M. Cheuk in Photogrammetric Engineering & Remote Sensing, PERS, vol 75 n° 3 (March 2009)
PermalinkDevelopment of comprehensive geodetic vertical datums for the United States Pacific Territories of American Samoa, Guam, and the Northern Marianas / E. Carlson in SaLIS Surveying and land information science, vol 69 n° 1 (March 2009)
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