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Tiers of floods / Joe Peters in GEO: Geoconnexion international, vol 13 n° 10 (November 2014)
[article]
Titre : Tiers of floods Type de document : Article/Communication Auteurs : Joe Peters, Auteur Année de publication : 2014 Article en page(s) : pp. 25 - 27 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] cartographie d'urgence
[Termes IGN] estimation statistique
[Termes IGN] Etats-Unis
[Termes IGN] inondation
[Termes IGN] système d'information géographique
[Termes IGN] télédétection spatialeRésumé : (Editeur) The author explains how GIS analysts were able to use a range of remote sensing data in a tiered approach to managing emergency responses to widespread flooding in the United States Numéro de notice : A2014-347 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73714
in GEO: Geoconnexion international > vol 13 n° 10 (November 2014) . - pp. 25 - 27[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 062-2014101 SL Revue Centre de documentation Revues en salle Disponible Detecting blind building façades from highly overlapping wide angle aerial imagery / Jean-Pascal Burochin in ISPRS Journal of photogrammetry and remote sensing, vol 96 (October 2014)
[article]
Titre : Detecting blind building façades from highly overlapping wide angle aerial imagery Type de document : Article/Communication Auteurs : Jean-Pascal Burochin , Auteur ; Bruno Vallet , Auteur ; Mathieu Brédif , Auteur ; Clément Mallet , Auteur ; Thomas Brosset, Auteur ; Nicolas Paparoditis , Auteur Année de publication : 2014 Article en page(s) : pp 193 - 209 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Télédétection
[Termes IGN] façade
[Termes IGN] modélisation 3D
[Termes IGN] télédétection aérienne
[Termes IGN] texturageRésumé : (Auteur) This paper deals with the identification of blind building façades, i.e. façades which have no openings, in wide angle aerial images with a decimeter pixel size, acquired by nadir looking cameras. This blindness characterization is in general crucial for real estate estimation and has, at least in France, a particular importance on the evaluation of legal permission of constructing on a parcel due to local urban planning schemes. We assume that we have at our disposal an aerial survey with a relatively high stereo overlap along-track and across-track and a 3D city model of LoD 1, that can have been generated with the input images. The 3D model is textured with the aerial imagery by taking into account the 3D occlusions and by selecting for each façade the best available resolution texture seeing the whole façade. We then parse all 3D façades textures by looking for evidence of openings (windows or doors). This evidence is characterized by a comprehensive set of basic radiometric and geometrical features. The blindness prognostic is then elaborated through an (SVM) supervised classification. Despite the relatively low resolution of the images, we reach a classification accuracy of around 85% on decimeter resolution imagery with 60×40%60×40% stereo overlap. On the one hand, we show that the results are very sensitive to the texturing resampling process and to vegetation presence on façade textures. On the other hand, the most relevant features for our classification framework are related to texture uniformity and horizontal aspect and to the maximal contrast of the opening detections. We conclude that standard aerial imagery used to build 3D city models can also be exploited to some extent and at no additional cost for facade blindness characterisation. Numéro de notice : A2014-378 Affiliation des auteurs : LASTIG MATIS+Ext (2012-2019) Autre URL associée : vers HAL Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2014.07.011 Date de publication en ligne : 13/08/2014 En ligne : https://doi.org/10.1016/j.isprsjprs.2014.07.011 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73817
in ISPRS Journal of photogrammetry and remote sensing > vol 96 (October 2014) . - pp 193 - 209[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-2014101 RAB Revue Centre de documentation En réserve L003 Disponible vol 80 n° 8 - August 2014 - Research advances in hyperspectral remote sensing (Bulletin de Photogrammetric Engineering & Remote Sensing, PERS) / American society for photogrammetry and remote sensing
[n° ou bulletin]
est un bulletin de Photogrammetric Engineering & Remote Sensing, PERS / American society for photogrammetry and remote sensing (1975 -)
Titre : vol 80 n° 8 - August 2014 - Research advances in hyperspectral remote sensing Type de document : Périodique Auteurs : American society for photogrammetry and remote sensing, Auteur Année de publication : 2014 Importance : 110 p. Langues : Anglais (eng) Descripteur : [Termes IGN] image hyperspectrale
[Termes IGN] télédétection spatialeNuméro de notice : 105-201408 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Numéro de périodique Permalink : https://documentation.ensg.eu/index.php?lvl=bulletin_display&id=17699 [n° ou bulletin]Contient
- Improved capability in stone pine forest mapping and management in Lebanon using hyperspectral CHTIS-Proba data relative to Landsat ETM+ / Mohamad Awad in Photogrammetric Engineering & Remote Sensing, PERS, vol 80 n° 8 (August 2014)
- Combining hyperspectral and Lidar data for vegetation mapping in the Florida Everglades / Caiyun Zhang in Photogrammetric Engineering & Remote Sensing, PERS, vol 80 n° 8 (August 2014)
- Hyperspectral data dimensionality reduction and the impact of multi-seasonal Hyperion EO-1 imagery on classification accuracies of tropical forest species / Manjit Saini in Photogrammetric Engineering & Remote Sensing, PERS, vol 80 n° 8 (August 2014)
- Automated hyperspectral vegetation index retrieval from multiple correlation matrices with HyperCor / Helge Aasen in Photogrammetric Engineering & Remote Sensing, PERS, vol 80 n° 8 (August 2014)
Glacier changes using satellite data and effect of climate in Tirungkhad basin located in western Himalaya / Riyaz Ahmad Mir in Geocarto international, vol 29 n° 3 - 4 (June - July 2014)
[article]
Titre : Glacier changes using satellite data and effect of climate in Tirungkhad basin located in western Himalaya Type de document : Article/Communication Auteurs : Riyaz Ahmad Mir, Auteur ; Sanjay K. Jain, Auteur ; A.K. Saraf, Auteur ; et al., Auteur Année de publication : 2014 Article en page(s) : pp. 293 - 313 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] changement climatique
[Termes IGN] glacier
[Termes IGN] Himalaya
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Landsat-TM
[Termes IGN] Inde
[Termes IGN] Sensor Web Enablement
[Termes IGN] télédétection spatialeRésumé : (Auteur) Glaciers are widely recognized as key indicators of climate change, and melt water obtained from them is an important source of fresh water and for hydropower generation. Regular monitoring of a large number of Himalayan glaciers is important for improving our knowledge of glacier response to climate change. In the present study, Survey of India topographical maps (1966) and Landsat datasets as ETM+ (2000, 2006) and TM (2011) have been used to study glacier fluctuations in Tirungkhad basin. A deglaciation of 26.1% (29.1 km2) in terms of area from 1966 to 2011 was observed. Lower altitude small glaciers (area Numéro de notice : A2014-340 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2012.760655 En ligne : https://doi.org/10.1080/10106049.2012.760655 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73708
in Geocarto international > vol 29 n° 3 - 4 (June - July 2014) . - pp. 293 - 313[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 059-2014021 RAB Revue Centre de documentation En réserve L003 Disponible Monitoring coastal morphological changes using remote sensing and GIS in the Red river delta area, Vietnam / Si Son Tong in Photo interprétation, European journal of applied remote sensing, vol 50 n° 2 (juin 2014)
[article]
Titre : Monitoring coastal morphological changes using remote sensing and GIS in the Red river delta area, Vietnam Type de document : Article/Communication Auteurs : Si Son Tong, Auteur ; Thi Lan Pham, Auteur ; Kavinda Gunasekara, Auteur ; et al., Auteur Année de publication : 2014 Article en page(s) : pp 51 - 63 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Photo-interprétation
[Termes IGN] Asie (géographie physique)
[Termes IGN] delta
[Termes IGN] détection de changement
[Termes IGN] ensablement
[Termes IGN] érosion côtière
[Termes IGN] image ALOS
[Termes IGN] image Landsat-ETM+
[Termes IGN] littoral
[Termes IGN] morphologie
[Termes IGN] télédétection spatiale
[Termes IGN] Viet NamRésumé : (Auteur) This paper shows the research of coastal morphological changes in Red river delta using Remote Sensing and GIS technique. Study was carried out to assess the intensity of erosion, deposition and sand bar movement in the study area. Satellite images of ALOS/AVNIR-2 and Landsat MSS, TM, ETM+ were used for the monitoring of coastal morphological changes over the period of 1975 to 2009. Band rationing and threshold technique was used for the coastline extraction. Tidal levels at the time of image acquisition varied from 1.47m to 2.72. Therefore, coastline from another image at a different tidal level in the same year was considered to get the corrected coastline by interpolation technique. A series of points were generated along the coastline from 1975 image and were established as reference points to see the change in later periods. The changes were measured in distances from these reference points to the other coastline. Positive values represented deposition to the sea and negative values are erosion. The research showed that maximum erosion was 23.77 m/y between 1975 and 1989 in GiaoThuy, Nam Dinh area.
Human activities, such as shrimp farming and mangrove cultivation have expanded land nearly 3.5 km in Red river mouth and 2.8 km in Thai Binh river mouth from 1975 to 2009. The sand bar movement of the deltas were characterized by their alternating location of coastline, rate of deposition and erosion. In the analysis, sand bars were converted into centerlines for calculation. It was found that the sand bars moved 186 in/year in Red river mouth and 195 m/year in Day river mouth. ALOS/AVNIR-2 and Landsat MSS, TM, ETM+
images were classified to determine land cover changes of the coastal zone over three periods of time.Numéro de notice : A2014-369 Affiliation des auteurs : non IGN Nature : Article DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=73790
in Photo interprétation, European journal of applied remote sensing > vol 50 n° 2 (juin 2014) . - pp 51 - 63[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 104-2014021 SL Revue Centre de documentation Revues en salle Disponible Significance analysis of different types of ancillary geodata utilized in a multisource classification process for forest identification in Germany / Michael Förster in IEEE Transactions on geoscience and remote sensing, vol 52 n° 6 Tome 2 (June 2014)PermalinkUnmanned aerial systems for photogrammetry and remote sensing: A review / Ismael Colomina in ISPRS Journal of photogrammetry and remote sensing, vol 92 (June 2014)PermalinkTowards linking aboveground vegetation properties and soil microbial communities using remote sensing / Yuki Hamada in Photogrammetric Engineering & Remote Sensing, PERS, vol 80 n° 4 (April 2014)PermalinkArchéologie minière et métallurgique en Bolivie : l'apport de l'image satellite aux opérations de prospection en milieu aride / Florian Tereygeol in Photo interprétation, European journal of applied remote sensing, vol 50 n° 1 (mars 2014)PermalinkAutomatic registration of coastal remotely sensed imagery by affine invariant feature matching with shoreline constraint / Liang Cheng in Marine geodesy, vol 37 n° 1 (March - May 2014)PermalinkCaractérisation de la capacité de rétention de neige d’un plateau karstique. Essai méthodologique pour le plateau du Jabal Jraid (Liban) / Janine Somma in Revue internationale de géomatique, vol 24 n° 1 (mars – mai 2014)PermalinkTread lightly / Penelope Richardson in GEO: Geoconnexion international, vol 13 n° 3 (march 2014)PermalinkTrends in the optical commercial remote sensing industry (part 1) / Kumar Navulu in GEO: Geoconnexion international, vol 13 n° 3 (march 2014)PermalinkA comprehensive review of earthquake-induced building damage detection with remote sensing techniques / Laigen Dong in ISPRS Journal of photogrammetry and remote sensing, vol 84 (October 2013)PermalinkRéflectométrie GNSS : modélisation des trajets des signaux réfléchis à la surface de la mer / Nicolas Roussel in XYZ, n° 135 (juin - août 2013)Permalink