Proceedings of Symposium on Remote Sensing and Photo Interpretation: Proceedings of Symposium on Remote Sensing and Photo Interpretation

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Multivolume work

Persistent identifier:: 842147969

Title:: Proceedings of Symposium on Remote Sensing and Photo Interpretation

Sub title:: October 7 - 11, 1974, Banff, Alberta, Canada

Year of publication:: 1974

Place of publication:: Ottawa, Ontario

Publisher of the original:: Canadian Inst. of Surveying

Identifier (digital):: 842147969

Language:: German

Other Title:: Nebentitel: Proceedings : Symposium on Remote Sensing and Photo Interpretation

Corporations:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Adapter:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Founder of work:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Other corporate:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Document type:: Multivolume work

Volume

Persistent identifier:: 84214806X

Title:: Proceedings of Symposium on Remote Sensing and Photo Interpretation

Sub title:: October 7 - 11, 1974, Banff, Alberta, Canada

Scope:: VII, 465 Seiten

Year of publication:: 1974

Place of publication:: Ottawa, Ontario

Publisher of the original:: Canadian Inst. of Surveying

Identifier (digital):: 84214806X

Illustration:: Illustration, Diagramme, Karten

Signature of the source:: T 15 B 1305

Language:: German

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Corporations:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Adapter:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Founder of work:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Other corporate:: Symposium on Remote Sensing and Photo Interpretation, 1974, Banff, Alberta; International Society for Photogrammetry, Commission Interpretation of Data; Canadian Institute of Surveying

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2015

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: RESOURCE INVENTORIES CHAIRMAN. - H. VERSTAPPEN

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: APPLICABILITY OF A SYSTEMATIC AIR PHOTO-INTERPRETATION PROCEDURE FOR THE PREPARATION OF LARGE SCALE SOIL MAPS. P. M. Jawade & T. R. Srinivasan

Document type:: Multivolume work

Structure type:: Chapter

APPLICABILITY OF A SYSTEMATIC AIR PH OTO-INTERPRE TATI ON PROCEDURE FOR THE PREPARATION OF LARGE SCALE SOIL MAPS P.M.Jawade & T.R.Srinivasan Indian Photo-interpretation Institute, Dehra Dun, India. ABSTRACT The degree of utility of a basic procedure of systematic air photo-interpretation normally used for medium and small scale soil mapping has been tested in respect of large scale soil mapping of an area 17750 ha. Detailed soil survey of a narrow zigzag sample strip furnished the basis for the interpretation of all the 33 photos, which was accomplished in the field camp itself. 123 soil observations were made in the sample strip of an area of 295 ha. This was followed by a selective check comprising only 5 0 observations outside the strip to arrive at a soil map for the whole area with soil units defined in terms of soil family qualified by slopes and erosion phases. To test the accuracy of the resulting soil map, one section of it where no previous soil observations were sited was subjected to an intensive grid check; it was found that the photo-interpretation map for this section had a high degree of accuracy. The study has revealed that soil survey out put can be considerably increased and soil boundary delineations can be achieved with a higher degree of confidence, consistency and accuracy by adopting this technique. ABSTRAIT Le degré d'utilité d'une procédure de base de photo-interprétation aérienne systématique employée normalement pour préparer des cartes de sol de moyenne ou petite échelle a été éprouvé pour la 'mapping grande echelle' d'un superficie de 17 750 hectares. L'arpentage de sol en détail d'une bande échantillon zigzag étroite fournissait la base pour l'interprétation de toutes 33 photos, ce qui a été accompli dans le camp de champ lui-même, 123 obser vations faites dans la bande échantillon d'une superficie de 295 hectares. Il était suivi par un 'sélective check' ne comprenant que 50 observations dehors la bande pour arriver à une carte de la superficie entière avec les éléments des sols définis en termes de la famille de sol qualifié" par les rampes et les phases de l'érosion. Pour essayer l'exactitude de la carte du sol résultant, un profil où nul observation de sol n'était situé antérieure ment a subi un intensive 'grid check'. On a trouvé que la carte de photo interprétation de ce profil avait une exactitude de haut degré. L'étude a révélé qu'il est possible d'augmenter le rendement d'arpentage de sol avec cette technique. Egalement, il est possible d'achever la délinéation de la limite de sol avec un plus haut degré de confiance, de consistence et d'exactitude en adoptant cette technique.

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