Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1988.TB00605.X
R. Graham
Small format (SF) cameras, fitted to light or microlight aircraft, can provide an economic and convenient alternative to the more expensive conventional mapping systems. Further advantages accrue from the use of wider aperture lenses, an extensive range of easily available films and simplijed processing. These advantages can be exploited by employing light aircraft for small survey missions, such as map revision, and desktop photogrammetric systems dedicated to handling SF imagery. In this paper, an account is given of a research study involving SF map revision survey photography, using a modern microlight aircraft and a 70 mm metric camera.
{"title":"SMALL FORMAT AERIAL SURVEYS FROM LIGHT AND MICROLIGHT AIRCRAFT","authors":"R. Graham","doi":"10.1111/J.1477-9730.1988.TB00605.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1988.TB00605.X","url":null,"abstract":"Small format (SF) cameras, fitted to light or microlight aircraft, can provide an economic and convenient alternative to the more expensive conventional mapping systems. Further advantages accrue from the use of wider aperture lenses, an extensive range of easily available films and simplijed processing. These advantages can be exploited by employing light aircraft for small survey missions, such as map revision, and desktop photogrammetric systems dedicated to handling SF imagery. In this paper, an account is given of a research study involving SF map revision survey photography, using a modern microlight aircraft and a 70 mm metric camera.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"12 1","pages":"561-573"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1988.TB00605.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63207922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1987.TB00576.X
W. Carson
The author continues the discussion of a Norwegian project to develop a stereoscopic instrument which will reduce the cost of analytical photogrammetry. Parts I and II of the project were presented at the 1984 Thompson Symposium; the objective at that stage was to build an image space plotter. This paper covers Part III of the project and the extended objective to develop an inexpensive analytical plotter which links with a modern microcomputer.
{"title":"DEVELOPMENT OF AN INEXPENSIVE ANALYTICAL PLOTTER","authors":"W. Carson","doi":"10.1111/J.1477-9730.1987.TB00576.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1987.TB00576.X","url":null,"abstract":"The author continues the discussion of a Norwegian project to develop a stereoscopic instrument which will reduce the cost of analytical photogrammetry. Parts I and II of the project were presented at the 1984 Thompson Symposium; the objective at that stage was to build an image space plotter. This paper covers Part III of the project and the extended objective to develop an inexpensive analytical plotter which links with a modern microcomputer.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"12 1","pages":"303-306"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1987.TB00576.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208025","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1988.TB00636.X
Zhilin Li
In digital terrain model (DTM) production, one important concern is the accuracy and a comprehensive measure of DTM accuracy is of significance. In this paper, the existing measures are evaluated; the potential measures are also discussed and, finally, a more comprehensive measure is recommended.
{"title":"ON THE MEASURE OF DIGITAL TERRAIN MODEL ACCURACY","authors":"Zhilin Li","doi":"10.1111/J.1477-9730.1988.TB00636.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1988.TB00636.X","url":null,"abstract":"In digital terrain model (DTM) production, one important concern is the accuracy and a comprehensive measure of DTM accuracy is of significance. In this paper, the existing measures are evaluated; the potential measures are also discussed and, finally, a more comprehensive measure is recommended.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"12 1","pages":"873-877"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1988.TB00636.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1988.TB00631.X
A. C. Morris, A. Stevens, J. Muller
Work is reported on the production of terrain elevation data from SPOT imagery. An important step in this process is determination of exterior orientation parameters for the images. Although an initial estimate is available in the SPOT header, refinements are required based on plan and height data. These are generally derived from photogrammetric measurements (or sources such as global positioning satellite systems), but accurate manual determination is time consuming. This paper reports an alternative approach by investigating the use of existing map data (located on the earth's surface and in a known projection) to find corresponding “ground control points” in both map and image. Available maps may be in digital or paper form depending on the state of development of mapping in the part of the world being studied. The last revision date and the cartographic generalisation employed will also effect the fidelity of the final result. Practical semi-automatic techniques for determining the height of ground control points from existing map data are described, including multiple profiles through digitised contour data, a commercial terrain modelling package based on Delaunay triangulation and the use of triangulation points on prominent features. Comparisons between the methods are made and results obtained are compared with Institut Geographique National datasets and photogrammetric measurements. Methods for fully automating not only the height determination but also the location of ground control features within a map database are discussed. Map and image registration is described and illustrated using Laser-Scan's Rover software. Interactive and automated methods of registration are discussed.
{"title":"GROUND CONTROL DETERMINATION FOR REGISTRATION OF SATELLITE IMAGERY USING DIGITAL MAP DATA","authors":"A. C. Morris, A. Stevens, J. Muller","doi":"10.1111/J.1477-9730.1988.TB00631.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1988.TB00631.X","url":null,"abstract":"Work is reported on the production of terrain elevation data from SPOT imagery. An important step in this process is determination of exterior orientation parameters for the images. Although an initial estimate is available in the SPOT header, refinements are required based on plan and height data. These are generally derived from photogrammetric measurements (or sources such as global positioning satellite systems), but accurate manual determination is time consuming. \u0000 \u0000 \u0000 \u0000This paper reports an alternative approach by investigating the use of existing map data (located on the earth's surface and in a known projection) to find corresponding “ground control points” in both map and image. Available maps may be in digital or paper form depending on the state of development of mapping in the part of the world being studied. The last revision date and the cartographic generalisation employed will also effect the fidelity of the final result. Practical semi-automatic techniques for determining the height of ground control points from existing map data are described, including multiple profiles through digitised contour data, a commercial terrain modelling package based on Delaunay triangulation and the use of triangulation points on prominent features. \u0000 \u0000 \u0000 \u0000Comparisons between the methods are made and results obtained are compared with Institut Geographique National datasets and photogrammetric measurements. Methods for fully automating not only the height determination but also the location of ground control features within a map database are discussed. Map and image registration is described and illustrated using Laser-Scan's Rover software. Interactive and automated methods of registration are discussed.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"12 1","pages":"809-822"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1988.TB00631.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1989.TB00683.X
David M. Wilson
{"title":"THE NATIONAL ASSOCIATION OF AERIAL PHOTOGRAPHIC LIBRARIES","authors":"David M. Wilson","doi":"10.1111/J.1477-9730.1989.TB00683.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1989.TB00683.X","url":null,"abstract":"","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"13 1","pages":"304-304"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1989.TB00683.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1990.TB00721.X
J. Fryer
{"title":"THE NEWCASTLE, NEW SOUTH WALES EARTHQUAKE","authors":"J. Fryer","doi":"10.1111/J.1477-9730.1990.TB00721.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1990.TB00721.X","url":null,"abstract":"","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"13 1","pages":"609-610"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1990.TB00721.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208799","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1989.TB00672.X
R. Graham, G. H. Tthomson
Following the success of the symposium held by the Photogrammetric Society on 31st March, 1987, a second one-day symposium was convened to give further support to the rapidly growing interest in the development of small format photography for aerial survey. This was held at Burlington House, London on 1st November, 1988. Over 70 people attended. Six of the papers are reproduced here, dealing with a range of topics including specifications for and navigation of small format aerial photography, the creation of digital terrain models from 35 mm photography, wildlife surveys in the Arctic and survey photography from model aircraft and tethered balloons.
{"title":"CONSIDERATIONS OF SPECIFICATIONS FOR SMALL FORMAT AERIAL PHOTOGRAPHY","authors":"R. Graham, G. H. Tthomson","doi":"10.1111/J.1477-9730.1989.TB00672.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1989.TB00672.X","url":null,"abstract":"Following the success of the symposium held by the Photogrammetric Society on 31st March, 1987, a second one-day symposium was convened to give further support to the rapidly growing interest in the development of small format photography for aerial survey. This was held at Burlington House, London on 1st November, 1988. Over 70 people attended. Six of the papers are reproduced here, dealing with a range of topics including specifications for and navigation of small format aerial photography, the creation of digital terrain models from 35 mm photography, wildlife surveys in the Arctic and survey photography from model aircraft and tethered balloons.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"13 1","pages":"225-225"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1989.TB00672.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63208887","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1990.TB00713.X
A. K. Forrest
An account is given of the importance of photogrammetric techniques in industrial three dimensional problems and the way in which obtaining data in this environment differs from the more common applications. Possible system arrangements are discussed. The particular choice at Imperial College and the resulting system speed and accuracy are presented.
{"title":"REAL TIME THREE DIMENSIONAL IMAGING","authors":"A. K. Forrest","doi":"10.1111/J.1477-9730.1990.TB00713.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1990.TB00713.X","url":null,"abstract":"An account is given of the importance of photogrammetric techniques in industrial three dimensional problems and the way in which obtaining data in this environment differs from the more common applications. Possible system arrangements are discussed. The particular choice at Imperial College and the resulting system speed and accuracy are presented.","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"13 1","pages":"511-517"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1990.TB00713.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63209089","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2006-08-26DOI: 10.1111/J.1477-9730.1991.TB00747.X
T. J. Bliachut
{"title":"To the Editor, The Photogrammetric Record","authors":"T. J. Bliachut","doi":"10.1111/J.1477-9730.1991.TB00747.X","DOIUrl":"https://doi.org/10.1111/J.1477-9730.1991.TB00747.X","url":null,"abstract":"","PeriodicalId":56094,"journal":{"name":"Photogrammetric Record","volume":"7 1","pages":"834-835"},"PeriodicalIF":2.4,"publicationDate":"2006-08-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1111/J.1477-9730.1991.TB00747.X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63209116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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