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Regional study for mapping the natural resources prospect and problem zones using remote sensing and GIS / R.K. Jaiswal in Geocarto international, vol 20 n° 3 (September - November 2005)  

Public [article]  inGeocarto international > vol 20 n° 3 (September - November 2005) . - pp 21 - 31 Titre : Regional study for mapping the natural resources prospect and problem zones using remote sensing and GIS Type de document : Article/Communication Auteurs : R.K. Jaiswal, Auteur ; J. Krishnamurthy, Auteur ; S. Mukherjee, Auteur Année de publication : 2005 Article en page(s) : pp 21 - 31 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] cartographie thématique [Termes IGN] eau souterraine [Termes IGN] image IRS-LISS [Termes IGN] incendie de forêt [Termes IGN] Inde [Termes IGN] plan d'exposition aux risques [Termes IGN] ressources naturelles [Termes IGN] risque naturel [Termes IGN] système d'information géographique Résumé : (Auteur) A systematic approach of understanding the terrain characteristics at the regional level and then narrowing down to the target areas for detailed mapping not only improves the quality of information but also saves considerably time, cost and manpower. For such activities, satellite-based remote sensing technology has become an efficient tool, due to its synoptic/multi-spectral/multi-temporaI coverage. In the present study, initially, a regional level natural resources assessment was carried out using coarse scale satellite data and then based on the results, a representative site was identified for detailed studies towards resources potential evaluation and to identify the areas undergoing calamities like forest fire. This multi stage study was carried out for a part of Madhya Pradesh, India. The regional set up of the study area was carried out on 1:250,000 scale using IRS LISS III standard FCC analog and digital data. A representative site named 'Gorna'sub-basin of the Son River, was selected for the detailed study at 1:50,000 scale, to mainly address the natural resources related problems of the region. The different thematic maps prepared were integrated in a GIS environment with suitable modeling for ground water prospect zone demarcation and forest fire risk zonation. Using the digital database of various themes, it could also be used appropriately for deriving other developmental plans. The result of the study demonstrate the utility of remote sensing technology for assessment of natural resources potentials at regional and local levels. Numéro de notice : A2005-445 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/10106040508542352 Date de publication en ligne : 02/01/2008 En ligne : https://doi.org/10.1080/10106040508542352 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27581 [article]

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