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Cross-calibration of MODIS reflective solar bands with Sentinel 2A/2B MSI instruments / Amit Angal in IEEE Transactions on geoscience and remote sensing, vol 58 n° 7 (July 2020)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 58 n° 7 (July 2020) . - pp 5000 - 5007 Titre : Cross-calibration of MODIS reflective solar bands with Sentinel 2A/2B MSI instruments Type de document : Article/Communication Auteurs : Amit Angal, Auteur ; Xiaoxiong Xiong, Auteur ; Ashish Shrestha, Auteur Année de publication : 2020 Article en page(s) : pp 5000 - 5007 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique [Termes IGN] distribution du coefficient de réflexion bidirectionnelle BRDF [Termes IGN] étalonnage croisé [Termes IGN] étalonnage radiométrique [Termes IGN] image Aqua-MODIS [Termes IGN] image Sentinel-MSI [Termes IGN] image Terra-MODIS [Termes IGN] incertitude spectrale [Termes IGN] Libye [Termes IGN] nadir [Termes IGN] pouvoir de résolution géométrique [Termes IGN] réflectance spectrale Résumé : (auteur) Moderate resolution imaging spectroradiometer (MODIS) is a 36-band spectroradiometer that measures the Earth’s surface from 0.4 to $14.4~\mu \text{m}$ at three spatial resolutions, 250 m (two bands), 500 m (five bands), and 1000 m (29 bands). The wide-scale use of the science products derived from the two MODIS instruments on the Terra and Aqua spacecrafts is a result of their excellent on-orbit performance, calibration stability, and accuracy through the life of the mission, making them a benchmark against which the performance of newer instruments is frequently evaluated. The recently launched multispectral instrument (MSI) aboard the Sentinel 2A and Sentinel 2B spacecrafts are part of the European Union’s Copernicus program designed to acquire high spatial resolution imagery in the reflective spectrum from 0.4 to $2.2~\mu \text{m}$ . One of the popular techniques to evaluate the on-orbit calibration is by comparing the top-of-atmosphere (TOA) reflectance with an independent (well-calibrated) sensor while viewing a pseudoinvariant desert target, such as Libya 4. In this work, the TOA reflectances from Terra and Aqua MODIS and Sentinel 2A and Sentinel 2B MSI are compared using the same-day scenes from Libya 4. The corrections for spectral response function mismatch and the bidirectional reflectance distribution function (BRDF) are formulated and applied to obtain an effective TOA reflectance difference between the spectrally matching bands of these sensors. The availability of off-nadir MODIS overpass pairs with MSI facilitates the comparison across the entire MODIS scan-angle range and in turn an on-orbit evaluation of the response versus scan-angle (RVS) corrections is performed. Additionally, each MODIS instrument is used as a transfer mechanism to evaluate the calibration differences between the two MSIs, with an agreement to within 1% observed between the two MSIs. The radiometric calibration differences between Terra MODIS and the two MSIs at nadir is generally within 4%, with only the red-band pair (Terra MODIS band 1 and MSI band 4) showing disagreement beyond 4%. In general, the reflectance ratios are in better agreement with Aqua MODIS than with Terra MODIS. A better agreement between MODIS and the two MSIs is observed at nadir, indicating some residual effects associated with the BRDF correction that are observed in the off-nadir scene pairs. Also included in this article is a description of the various uncertainties associated with this cross-calibration. Numéro de notice : A2020-393 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2020.2971462 Date de publication en ligne : 11/02/2020 En ligne : https://doi.org/10.1109/TGRS.2020.2971462 Format de la ressource électronique : url article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=95389 [article]

A novel approach for predicting the spatial patterns of urban expansion by combining the chi-squared automatic integration detection decision tree, Markov chain and cellular automata models in GIS / Abubrakr A. A. Al Sharif in Geocarto international, vol 30 n° 7 - 8 (August - September 2015)  

Public [article]  inGeocarto international > vol 30 n° 7 - 8 (August - September 2015) . - pp 858 - 881 Titre : A novel approach for predicting the spatial patterns of urban expansion by combining the chi-squared automatic integration detection decision tree, Markov chain and cellular automata models in GIS Type de document : Article/Communication Auteurs : Abubrakr A. A. Al Sharif, Auteur ; Biswajeet Pradhan, Auteur Année de publication : 2015 Article en page(s) : pp 858 - 881 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Analyse spatiale [Termes IGN] arbre de décision [Termes IGN] automate cellulaire [Termes IGN] croissance urbaine [Termes IGN] données spatiotemporelles [Termes IGN] étalement urbain [Termes IGN] khi carré [Termes IGN] modèle de simulation [Termes IGN] modèle dynamique [Termes IGN] modèle stochastique [Termes IGN] surveillance de l'urbanisation [Termes IGN] système d'information géographique [Termes IGN] Tripoli (Libye ; ville) [Termes IGN] urbanisation Résumé : (Auteur) Urban development is a continuous and dynamic spatio-temporal phenomenon associated with economic developments and growing populations. To understand urban expansion, it is important to establish models that can simulate urbanization process and its deriving factors behaviours, monitor deriving forces interactions and predict spatio-temporally probable future urban growth patterns explicitly. In this research, therefore, we presented a hybrid model that integrates the chi-squared automatic integration detection decision tree (CHAID-DT), Markov chain (MC) and cellular automata (CA) models to analyse, simulate and predict future urban expansions in Tripoli, Libya in 2020 and 2025. First, CHAID-DT model was applied to investigate the contributions of urban factors to the expansion process, to explore their interactions and to provide future urban probability map; second, MC model was employed to estimate the future demand of urban land; third, CA model was used to allocate estimated urban land quantity on the probability map to present future projected land use map. Three satellite images of the study area were obtained from the periods of 1984, 2002 and 2010 to extract land use maps and urban expansion data. We validated the model with two methods, namely, receiver operating characteristic and the kappa statistic index of agreement. Results confirmed that the proposed hybrid model could be employed in urban expansion modelling. The applied hybrid model overcame the individual shortcomings of each model and explicitly described urban expansion dynamics, as well as the spatio-temporal patterns involved. Numéro de notice : A2015-504 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/URBANISME Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106049.2014.997308 Date de publication en ligne : 10/02/2015 En ligne : http://www.tandfonline.com/doi/full/10.1080/10106049.2014.997308 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=77421 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
059-2015041	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Multitemporal cross-calibration of the Terra MODIS and Landsat 7 ETM+ reflective solar bands / Amit Angal in IEEE Transactions on geoscience and remote sensing, vol 51 n° 4 Tome 1 (April 2013)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 51 n° 4 Tome 1 (April 2013) . - pp 1870 - 1882 Titre : Multitemporal cross-calibration of the Terra MODIS and Landsat 7 ETM+ reflective solar bands Type de document : Article/Communication Auteurs : Amit Angal, Auteur ; Xianxiong Xiong, Auteur ; et al., Auteur Année de publication : 2013 Article en page(s) : pp 1870 - 1882 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique [Termes IGN] distribution du coefficient de réflexion bidirectionnelle BRDF [Termes IGN] étalonnage radiométrique [Termes IGN] image EO1-Hyperion [Termes IGN] image Landsat-ETM+ [Termes IGN] image Terra-MODIS [Termes IGN] Libye [Termes IGN] réflectance spectrale Résumé : (Auteur) In recent years, there has been a significant increase in the use of remotely sensed data to address global issues. With the open data policy, the data from the Moderate Resolution Imaging Spectroradiometer (MODIS) and Enhanced Thematic Mapper Plus (ETM+) sensors have become a critical component of numerous applications. These two sensors have been operational for more than a decade, providing a rich archive of multispectral imagery for analysis of mutitemporal remote sensing data. This paper focuses on evaluating the radiometric calibration agreement between MODIS and ETM+ using the near-simultaneous and cloud-free image pairs over an African pseudo-invariant calibration site, Libya 4. To account for the combined uncertainties in the top-of-atmosphere (TOA) reflectance due to surface and atmospheric bidirectional reflectance distribution function (BRDF), a semiempirical BRDF model was adopted to normalize the TOA reflectance to the same illumination and viewing geometry. In addition, the spectra from the Earth Observing-1 (EO-1) Hyperion were used to compute spectral corrections between the corresponding MODIS and ETM+ spectral bands. As EO-1 Hyperion scenes were not available for all MODIS and ETM+ data pairs, MODerate resolution atmospheric TRANsmission (MODTRAN) 5.0 simulations were also used to adjust for differences due to the presence or lack of absorption features in some of the bands. A MODIS split-window algorithm provides the atmospheric water vapor column abundance during the overpasses for the MODTRAN simulations. Additionally, the column atmospheric water vapor content during the overpass was retrieved using the MODIS precipitable water vapor product. After performing these adjustments, the radiometric cross-calibration of the two sensors was consistent to within 7%. Some drifts in the response of the bands are evident, with MODIS band 3 being the largest of about 6% over 10 years, a change that will be corrected in Collection 6 MODIS processing. Numéro de notice : A2013-210 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2012.2235448 En ligne : https://doi.org/10.1109/TGRS.2012.2235448 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32348 [article]

Assessment of spectral, misregistration, and spatial uncertainties inherent in the cross-calibration study / Gyanesh Chander in IEEE Transactions on geoscience and remote sensing, vol 51 n° 3 Tome 1 (March 2013)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 51 n° 3 Tome 1 (March 2013) . - pp 1282 - 1296 Titre : Assessment of spectral, misregistration, and spatial uncertainties inherent in the cross-calibration study Type de document : Article/Communication Auteurs : Gyanesh Chander, Auteur ; Dennis L. Helder, Auteur ; David Aaron, Auteur ; et al., Auteur Année de publication : 2013 Article en page(s) : pp 1282 - 1296 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique [Termes IGN] bande spectrale [Termes IGN] étalonnage relatif [Termes IGN] image EO1-Hyperion [Termes IGN] image hyperspectrale [Termes IGN] image Landsat-ETM+ [Termes IGN] image Landsat-TM [Termes IGN] image Terra-MODIS [Termes IGN] incertitude de mesurage [Termes IGN] incertitude géométrique [Termes IGN] incertitude spectrale [Termes IGN] Libye [Termes IGN] pouvoir de résolution géométrique [Termes IGN] réponse spectrale Résumé : (Auteur) Cross-calibration of satellite sensors permits the quantitative comparison of measurements obtained from different Earth Observing (EO) systems. Cross-calibration studies usually use simultaneous or near-simultaneous observations from several spaceborne sensors to develop band-by-band relationships through regression analysis. The investigation described in this paper focuses on evaluation of the uncertainties inherent in the cross-calibration process, including contributions due to different spectral responses, spectral resolution, spectral filter shift, geometric misregistrations, and spatial resolutions. The hyperspectral data from the Environmental Satellite SCanning Imaging Absorption SpectroMeter for Atmospheric CartograpHY and the EO-1 Hyperion, along with the relative spectral responses (RSRs) from the Landsat 7 Enhanced Thematic Mapper (TM) Plus and the Terra Moderate Resolution Imaging Spectroradiometer sensors, were used for the spectral uncertainty study. The data from Landsat 5 TM over five representative land cover types (desert, rangeland, grassland, deciduous forest, and coniferous forest) were used for the geometric misregistrations and spatial-resolution study. The spectral resolution uncertainty was found to be within 0.25%, spectral filter shift within 2.5%, geometric misregistrations within 0.35%, and spatial-resolution effects within 0.1% for the Libya 4 site. The one-sigma uncertainties presented in this paper are uncorrelated, and therefore, the uncertainties can be summed orthogonally. Furthermore, an overall total uncertainty was developed. In general, the results suggested that the spectral uncertainty is more dominant compared to other uncertainties presented in this paper. Therefore, the effect of the sensor RSR differences needs to be quantified and compensated to avoid large uncertainties in cross-calibration results. Numéro de notice : A2013-124 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2012.2228008 En ligne : https://doi.org/10.1109/TGRS.2012.2228008 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=32262 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
065-2013031A	RAB	Revue	Centre de documentation	En réserve L003	Disponible

Remote sensing for oil exploration and environment / European space report (1995)

Public Titre : Remote sensing for oil exploration and environment : Space congress, Bremen, Germany, May 23-24, 1995 Type de document : Actes de congrès Auteurs : European space report, Auteur Editeur : Munich : European Space Report Année de publication : 1995 Conférence : Space congress 1995, Remote sensing for oil exploration and environment 23/05/1995 24/05/1995 Breme Allemagne Importance : 195 p. Format : 21 x 30 cm ISBN/ISSN/EAN : 978-3-929663-11-2 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] Afrique du nord-est [Termes IGN] cartographie hydrographique [Termes IGN] Chine [Termes IGN] environnement [Termes IGN] image Landsat-MSS [Termes IGN] image Landsat-TM [Termes IGN] image SPOT [Termes IGN] industrie pétrolifère [Termes IGN] Libye [Termes IGN] Pakistan [Termes IGN] pollution des mers [Termes IGN] prospection pétrolière [Termes IGN] relief sous-marin [Termes IGN] Russie [Termes IGN] structure géologique [Termes IGN] Yémen Note de contenu : CHAPTER 1 : LANDSAT, SPOT AND DATA INTEGRATION IN OIL EXPLORATION THE USE OF SATELLITE REMOTE SENSING DATA AND SPECTRORADIOMETRY FOR HYDROCARBON EXPLORATION IN MYANMAR AND PAKISTAN Dietrich Bannert, Head of Remote Sensing, Federal Institute for Geosciences and Natural Resources, Hanover, Germany LANDSAT AND SPOT DATA FOR OIL EXPLORATION IN NORTH-WESTERN CHINA Takashi Nishidai, Remote Sensing Group, Japex Geoscience Institute (Japan Petroleum Exploration Co.), Tokyo LANDSAT-TM, SPOT, SIR-A AND AERIAL PHOTOGRAPHY FOR OIL EXPLORATION IN THE SIRT BASIN, LYBIA Paul M. van Dijk, Geological Survey Division, ITC, Enschede, The Netherlands LANDSAT DATA PROVIDE BASIC INFORMATION FOR PETROLEUM AND MINERAL EXPLORATION - CASE HISTORIES FROM NORTHEAST AFRICA Franz K. List, Institute for Geology, Geophysics and Geoinformatics, Free University Berlin CHAPTER 2 : ADDRESSING ENVIRONMENTAL ISSUES TRENDS IN THE APPLICATION OF REMOTE SENSING SYSTEMS TO THE OIL INDUSTRY Ralph N. Baker, Environmental Coordinator for Remote Sensing, Amoco Production Company, Houston, TX SATELLITE IMAGERY AND ENVIRONMENTAL STUDIES FOR PROJECT DEVELOPMENTS IN RUSSIA Yvon Quillien, Shell International Petroleum, The Hague, The Netherlands CHAPTER 3 : NEW METHODS 1- MAPPING IN OFFSHORE EXPLORATION AND POLLUTION CONTROL DETECTING AND EVALUATING OIL SLICKS ON THE SEA SURFACE John Berry, Head of Remote Sensing, Pecten International Co., Houston, TX DETECTING LEAKING OILFIELDS WITH ALF, THE AIRBORNE LASER FLUOROSENSOR: CASE HISTORIES AND LATEST DEVELOPMENTS Allan Williams, General Manager, World Geoscience (UK), Guildford AIRBORNE LASER REMOTE SENSING OF OIL SPILLS AND OTHER ENVIRONMENTAL PARAMETERS OF THE SEA Rainer Reuter, University of Oldenburg, Germany OFFSHORE BASIN SCREENING - OIL EXPLORATION FROM SPACE Geoff Lawrence, Director, TREICOL, & Nigel Press, Nigel Press Associates, Edenbridge, UK THE NORWEGIAN OIL SPILL DETECTION PROJECT - FROM R&D TO PRE-OPERATIONAL EARLY WARNING DETECTION SERVICE Jan Petter Pedersen, Marketing Department, Tromso Satellite Station, Norway FLYING FALCON: MULTISPECTRAL THERMAL IR GEOLOGICAL IMAGING EXPERIMENT Robert Vincent, President, GeoSpectra, Bowling Green, OH CHAPTER 4 : NEW METHODS 2 - DIGITAL ELEVATION & NEW SENSORS SATELLITE IMAGERY AND DIGITAL ELEVATION MODELS FOR OIL EXPLORATION Jean-François Dervieux, Exploration Technologies, Total, Paris EXTRAPOLATING SUBTLY EXPRESSED MORPHOLOGY FROM SATELLITE IMAGES AND DEMS TO REVEAL SUB-SURFACE GEOLOGICAL STRUCTURES Mark Broadley, Nigel Press Associates, Edenbridge, UK LANDSAT AND SPOT DATA FOR OIL EXPLORATION IN THE HADRAMAUT REGION, YEMEN Frank Murphy, Structural Geologist/Image Interpretation Specialist, ERA-Maptech, Dublin, Ire Numéro de notice : 16571 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34811

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
16571-01	CG.95	Livre	Centre de documentation	Congrès	Disponible

Physical aspects and determination of evaporation in deserts applying remote sensing techniques / Massimo Menenti (1994)

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Statistiques et cartographie : quelle(s) méthode(s) prendre en compte / Jean-Paul Bord in Bulletin du comité français de cartographie, n° 111 (mars - mai 1987)

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Sahara, terre de demain / P. Cornet (1956)

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L'Afrique mouvante / G. D' Ieteren (1953)

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Etudes et recherches sur la zone aride / G. Drouhin (1952)

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3. Mission scientifique du Fezzan (1944-1945); 3, Géographie humaine / P. Bellair (1947)

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Mission scientifique du Fezzan (1944-1945), 1. 1, Anthropologie et ethnologie / P. Bellair (1947)

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Mission scientifique du Fezzan (1944-1945), 2. 2, Hydrogéologie de la cuvette fezzanaise / P. Bellair (1947)

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Algérie et Sahara, 1. Tome premier, Algérie / Eugène Guernier (1946)

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Algérie et Sahara, 2. Tome second, L'Algérie économique / Eugène Guernier (1946)

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