Cartographie Thématique Dérivée Des Images Satellitaires

Cartographie Thématique Dérivée Des Images Satellitaires PDF Author: Jean Denègre
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 354

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Book Description
Hardbound. The last decade of the twentieth century is seeing a marked increase in the number of programmes of Earth observation from space. This expansion reflects a growing concern for monitoring development and managing natural resources, taking into account environmental priorities, and is responding to the needs of scientific researchers in understanding the mechanisms and evolution from global change.It is envisaged that in future the bulk of geographical data at both global and national scales will be derived from Earth observation from space. The conversion of this data into information which is portrayed in cartographic form is of key importance. This guide book is the result of a major international co-operative effort of specialists from many nations and its purpose is to draw on practical application experience to formulate general rules for cartographic production from satellite imagery. The book is bilingual in English and French.

Cartographie Thématique Dérivée Des Images Satellitaires

Cartographie Thématique Dérivée Des Images Satellitaires PDF Author: Jean Denègre
Publisher: Pergamon
ISBN:
Category : Science
Languages : en
Pages : 354

Get Book Here

Book Description
Hardbound. The last decade of the twentieth century is seeing a marked increase in the number of programmes of Earth observation from space. This expansion reflects a growing concern for monitoring development and managing natural resources, taking into account environmental priorities, and is responding to the needs of scientific researchers in understanding the mechanisms and evolution from global change.It is envisaged that in future the bulk of geographical data at both global and national scales will be derived from Earth observation from space. The conversion of this data into information which is portrayed in cartographic form is of key importance. This guide book is the result of a major international co-operative effort of specialists from many nations and its purpose is to draw on practical application experience to formulate general rules for cartographic production from satellite imagery. The book is bilingual in English and French.

Cartographie Thematique Derivee Des Images Satellitaires

Cartographie Thematique Derivee Des Images Satellitaires PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Book Description


Thematic Mapping From Satellite Imagery: A Guidebook

Thematic Mapping From Satellite Imagery: A Guidebook PDF Author: J. Denègre
Publisher: Elsevier
ISBN: 1483101533
Category : Science
Languages : en
Pages : 342

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Book Description
Thematic Mapping from Satellite Imagery: A Guidebook discusses methods in producing maps using satellite images. The book is comprised of five chapters; each chapter covers one stage of the process. Chapter 1 tackles the satellite remote sensing imaging and its cartographic significance. Chapter 2 discusses the production processes for extracting information from satellite data. The next chapter covers the methods for combining satellite-derived information with that obtained from conventional sources. Chapter 4 deals with design and semiology for cartographic representation, and Chapter 5 presents examples of applications. The book will be of great use to cartographers who want to utilize satellite imaging in generating a map.

Thematic Mapping from Satellite Imagery

Thematic Mapping from Satellite Imagery PDF Author: J. Denègre
Publisher: Elsevier
ISBN: 1483292495
Category : Science
Languages : en
Pages : 235

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Book Description
This report, produced between 1984 and 1987 in a bilingual edition (English and French), provides a wealth of information on a wide variety of cartographic applications which are being developed to make effective use of new data that is now being collected by Earth observation satellites. At a time when natural resource development and environmental problems have to be taken into account in their entirety, satellites provide an exceptional means of evaluating, synthesizing and creating geographic information. The production of new images, such as the Landsat Thematic Mapper, the SPOT High Resolution Visible Sensor and the adoption meteorological images such as AVHRR sensors on NOAA satellites, which have been extended to thematic domains such as agriculture and glaciology, have led to many new developments as well as problems for the cartographer. These problems are numerous and varied and recur frequently depending on the images and themes being processed e.g. how to select the graphic specification of maps and legends and account for classification accuracy; how to introduce the minimum of topographical data into an image in order to supply users with an adequate geographic reference; when using a physical terrain image, on which, by definition there are no `blanks' and where no details have been eliminated, how to overcome conceptual difficulties e.g. the side by side placing of different semiological information; the interpretation levels left to reader; achieving a balance between objectivity and readability. Obviously the cartographers role is of prime importance in solving these problems. In order to illustrate the way in which this information is presented, the report provides samples from 33 thematic applications taken from 13 different categories, including agriculture, town planning and water resources. Each application is provided with a descriptive note both in English and French indicating the objective, method and results obtained. This volume provides an important record of current developments in thematic mapping from satellite imagery and should be essential reference for all cartographers.

Symposium international de cartographie thématique dérivée des images satellitaires, Saint-Mandé, 2-4 Octobre 1990

Symposium international de cartographie thématique dérivée des images satellitaires, Saint-Mandé, 2-4 Octobre 1990 PDF Author: M. Mathieu
Publisher:
ISBN:
Category :
Languages : fr
Pages : 210

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Book Description


Euro-Carto V

Euro-Carto V PDF Author: International Cartographic Association
Publisher:
ISBN:
Category : Cartography
Languages : en
Pages :

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Book Description


Cartographie thématique dérivée des images satellitaires

Cartographie thématique dérivée des images satellitaires PDF Author: Jean Denègre
Publisher:
ISBN:
Category :
Languages : en
Pages : 214

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Book Description


Soil Erosion

Soil Erosion PDF Author: Jürgen Schmidt
Publisher: Springer Science & Business Media
ISBN: 3662042959
Category : Science
Languages : en
Pages : 344

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Book Description
Accelerated degradation of soils and surface waters produce increasing problems in many parts of the world. Within this context, the book addresses the topic Application of Physically Based Soil Erosion Models in order to present some essential tools for improving land-use strategies and conservation measures. Over the last 20 years, the need for more accurate assessments of soil losses and sediment yields has led to the development of some highly complex, process-based soil erosion models. In 14 papers, specialists from 5 European countries, the USA and Brazil report on practical applications of these models and give insight into the latest developments. This book will help to implement state-of-the-art soil erosion prediction technologies within soil and water conservation planning and assessment. Hence, the book should be of special interest to agricultural and environmental engineers, hydrologists, soil scientists and geoscientists.

Géologie africaine

Géologie africaine PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 142

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Book Description


Cartographie thématique via la classification orientée objet

Cartographie thématique via la classification orientée objet PDF Author: Nabil Zerrouki
Publisher: Presses Academiques Francophones
ISBN: 9783838142685
Category :
Languages : fr
Pages : 88

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Book Description
Cet ouvrage porte sur la contribution au developpement d'un systeme global de fusion et de classification d'images satellitaires multisources. Nous nous sommes interesses en particulier a l'etude et la mise en uvre d'une nouvelle technique de classification basee sur le concept oriente objets . La cartographie de l'occupation du sol a une echelle fine est primordiale pour la gestion et l'amenagement des territoires. L'arrivee des images satellitaires a Tres Haute Resolution (THR) peut etre consideree comme une reponse favorable a ces besoins. Neanmoins, leur classification par les methodes classiques dites par pixel se heurte a certaines difficultes inherentes au contenu de ces images. Le concept de la classification orientee objets (COO) apporte des ameliorations consequentes a la classification d'images satellitaires en generale et aux images THR en particulier. Le systeme de COO mis en uvre a ete applique sur plusieurs images satellitaires couvrant le milieu urbain et peri urbain de la ville d'Alger. Le processus d'evaluation qualitative et quantitative mene, a permis de mettre en evidence les avantages de la COO par rapport a une methode de classification pixellique.