Remote sensing for resources development and environmental management: Remote sensing for resources development and environmental management

Damen, M. C. J.

Bibliographic data

Multivolume work

Persistent identifier:: 856342815

Title:: Remote sensing for resources development and environmental management

Sub title:: proceedings of the 7th international Symposium, Enschede, 25 - 29 August 1986

Year of publication:: 1986

Place of publication:: Rotterdam; Boston

Publisher of the original:: A. A. Balkema

Identifier (digital):: 856342815

Language:: English

Additional Notes:: Volume 1-3 erschienen von 1986-1988

Editor:: Damen, M. C. J.

Document type:: Multivolume work

Volume

Persistent identifier:: 856343064

Title:: Remote sensing for resources development and environmental management

Sub title:: proceedings of the 7th international Symposium, Enschede, 25 - 29 August 1986

Scope:: XV, 547 Seiten

Year of publication:: 1986

Place of publication:: Rotterdam; Boston

Publisher of the original:: A. A. Balkema

Identifier (digital):: 856343064

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(26,7,1)

Language:: English

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

Editor:: Damen, M. C. J.

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2016

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: 1 Visible and infrared data. Chairman: F. Quiel, Liaison: N J. Mulder

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: Thematic mapping and data analysis for resource management using the Stereo ZTS VM. Kurt H. Kreckel & George J. Jaynes

Document type:: Multivolume work

Structure type:: Chapter

39 jse studies re- i object heights ay of such heights { photocoordinates p and repeat the y of the jobs per- apability with a ed which on command ly, Fig. 3) will ally incrementing ion, and photo X/Y nanent record, allows a permanent tation parameters i ground coordinates, nit adapting the alar printers. ti Transfer Buttons ater Interface) type serial I/O anning observation otocoordinates may anal, micro-, mini face. Three push- ck assembly to aguish between con- on of transfer. IP switches on the itches of computer computers may have ability. The selections enables dem. The VM is 1 Equipment (DTE). quipment (DCE) may M I/O board. coordinate data to rement System (RMS) ansfer rate is as ween VM and computer PC/AT computer is been structured ols according to a data structure is erface to his own le lie computer, are has been im- eive either cali- om the VM and to as "filename.cal" or "filename.dat" respectively, on the RMS data disk. Such disk typically holds as much as 320 kBytes in as many as 420 individual files. Once stored, the data are available for editing and display, conver sion, analysis, printout, and plotting - all accord ing to menu queries. 9 Data Editing, Conversion, Analysis and Display The stored data are contained on disk in a compact ASCII format. Editing allows the generation of readable and displayable orientation parameters or coordinate data for inspection and modification. Typically noisy data may be smoothed and duplications due to noise eliminated. Also, false data (due to operator error) may be deleted or changed. To assist in this effort planimetric X/Y data (contour lines) or profile data may be graphically displayed on the RMS CRT for editing purposes. Transferred X/Y coordinates are in VM photocoor dinates which may be converted into model and map coordinates by using the calibration data file con taining the parameters generated during relative and absolute orientation. Such conversions use well known principles (Albertz, 1980), (Moffitt, 1980), (Manual of Photogrammetry, 1980). Data analysis provides the measurement of areas and perimeters of polygons, of path lengths of lin ear features. Internal RMS file transformation opens up the use of RMS analysis routines of statistical analysis (mean, variances, std. deviations, kurtosis, skew, linear, multiple, and polynomial regression, linear/ logarithmic distributions, correlation analysis, ANOVA, etc.). 10 Data Printout The data converted into map coordinates may be print ed out on the RMS printer for a permanent record relating observation numbers, height and elevation values with the corresponding X/Y map coordinates. The RMS provides printout of all data and parameters generated hy statistical analysis as well as displays of graphs. 11 Data Plotting Planimetric X/Y data (Y map coordinate versus X map coordinate) as well as Ah/R (or h/R, i.e. height or elevation versus the diagonal, where R=SQR (X*X+ Y*Y) profile data may be plotted on the RMS plotter (DMP 40 or 50 series) at selectable scales and off sets. The data are coded with pen-up and pen-down information generated from the keyboard pushbuttons at the time of acquisition of the data. Plots are made on either paper or transparencies. They provide overlays useful for map revision. Another profile type plot may he plotting either height or elevation relative to the path length showing the terrain trav ersed by a moving vehicle, for example. 12 12 Conclusion The combination of the VM module with the original Bausch & Lomb Stereo Zoom Transfer Scope adds measurement of the spot and object heights as well as measurement of terrain elevations to the stereo photograph to map transfer capability. The addition of a printer and an external microcomputer provides powerful systems capabilities to the Stereo ZTS at low capital cost combined with ease of operation and maintenance. The bulk of the additional capabilities is in high level software for the external computer rather than in hardware. Mating the Stereo ZTS VM with the Resource Measurement System (RMS) makes the RMS routines of data and statistical analysis avail able to the Stereo ZTS. Such additional capabilities provide for editing, display of data and feature outlines on a CRT, conversion of photocoordinates into map coordinates, computation of area, perimeter, path lengths, statistical analysis data, hard copy printout of X/Y/Z map coordinates, and plotting of planimetric and topographic detail on map overlays for map revision. 13 Acknowledgments The contributions to the development of the Stereo ZTS VM module by Robert T. Shone who developed the basic concept and the mathematical foundations of the instrument and Kelly P. Cole who wrote the Assembly language software for the microprocessor are acknowledged. REFERENCES Albertz, J., W. Kreiling (eds.) 1980. Photogrammetric Guide, Third Edition. Herbert Wichmann Verlag, Karlsruhe. Burnside, C.D. 1979: Mapping from Aerial Photographs. John Wiley & Sons, New York. Hallert, B. 1960. Photogrammetry. McGraw Hill. Manual of Photogrammetry 1980. Fourth Edition. American Society of Photogrammetry. McGivern, R.F., et al 1972. Planimetric map revision with the Bausch & Lomb Zoom Transfer Scope. Pre sented Paper ACSM/ASP Joint Annual Meeting, Washington, D.C. Moffitt F.H., E.M. Mikhail 1980. Photogrammetry. Third Edition. Harper & Row Publishers. Trinder, J.C. 1986. Precision of Stereoscopic Height Measurements. Photogrammtric Engineering and Remote Sensing. Vol. 52, No. 1. January 1986, pp. 75-79. von Gruber, 0. 1924. Einfache-und Doppelpunktein- schaltung im Raume. Walker, A.S. 1984. A Review of Map Revision by Photogrammetry. Photogrammetric Record 11 (64): 395-405 Weir, M.J.C. 1981. An Assessment of Simple Plotting Instruments for Resource Mapping. Paper presented at Remote Sensing Society, December 1981.

Access restriction

Copyright

fullscreen: Remote sensing for resources development and environmental management (Volume 1)

Multivolume work

Volume

Chapter

Chapter

Table of contents

Cite and reuse

Volume

Chapter

Image

Image fragment

Citation links

Citation recommendation