XVIIIth Congress: XVIIIth Congress

kraus, karl; waldhäusl, peter

Bibliographic data

Multivolume work

Persistent identifier:: 1667435949

Title:: XVIIIth Congress

Sub title:: Vienna, Austria 1996

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667435949

Language:: English

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing

Document type:: Multivolume work

Volume

Persistent identifier:: 1667437070

Title:: XVIIIth Congress

Scope:: 230 Seiten

Year of publication:: 1996

Place of publication:: Vienna

Publisher of the original:: Austrian Society of Surveying and Geoinformation

Identifier (digital):: 1667437070

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B1)

Language:: English

Additional Notes:: Erscheinungsdatum des Originals ist anhand des Copyrightjahrs ermittelt.

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

Editor:: Kraus, Karl; Waldhäusl, Peter

Corporations:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Adapter:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Founder of work:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Other corporate:: International Society for Photogrammetry and Remote Sensing, Congress, 18., 1996, Wien; International Society for Photogrammetry and Remote Sensing; International Society for Photogrammetry and Remote Sensing, Commission Primary Data Acquisition

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2019

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: THERMAL-VISUAL DIGITAL SYSTEM IN THE IMAGE OF AREA PHENOMENA Andrzej Lubecki, Bogustaw Wiecek

Document type:: Multivolume work

Structure type:: Chapter

holiday resorts is a significant problem in environment t Fig. 9. Thermogram and vision image municipal waste damps, A-burning spot. protection. It happens that they have got so called ,,wild" outlets by pipes under the lake bottom several meters from the shore. It is very difficult to identify it from the s- hore. It is necessary to penetrate the area from a plane at night when the wastes are being let into the lake or after a short period of time when the procedure took pla- ce. Only then is it possible to pick out thes activity. Inflow of warmer polluted substances than water in the reservoir enable its registration on thermograms fig. 10. | : EU LI=0.039ÿ CT=21.7°C LV- 45.7 RG=5.0 v=0.400 21:47:26 94/07/12 AP=0 Fig. 10. Thermogram of a part of a lake with contamina- ted water surface. A-place of contamination. 3. Conclusion TVDS is a system of different applications with the po- ssibility of digital processing. As the system is open there is a wide range of working it out in different programmes. The results may be presented in a qualitative or quantita- tive way. Percentage histogram in each thermogram can be used for the determination of its thermo-area. Four different contouring filters in the programm give the po- ssibility of their regulation and obtaining a required con- tour of an analysed object. Coordinates of bearing vektor enables precise localization of discussed elements of the 120 terrain. Using the possibilities of the programme, having a thermal image there is a possibility of obtaining real temperature of the investigated object or determination its emission coefficient. Colour scale of temperature re- gistered at each thermogram is given eith accuracy of 0,01°C for programme calkulations and the accuracy of determining temperature by means of TVDS is 0,1°C. There is still lack of automatic radiometric and geometric correction of the image. At present TVDS can be used for non-topographic research or for investigations with lower accuracy of point mapping. BIBLIOGRAPHY 1. Lubecki, A., 1995. Aerial thermography in the protec- tion of environment. |l International Workshop on Ad- vanced Infrared Technology and Applications. Capri -Italy 2. Lubecki, A., Kijowski A., Pawuta A., Bednarek R., Or- czewski W., 1996. Aerial thermography in soil protection presented as anexample of contamination by petroleum compounds. Z.N. ART Olsztyn - Poland. 3. Wigcek, B., Grecki, M., Pacholik,J., 1993. Extention of Thermal Image System by Visual Camera Interface. Proc Conf. Advanced Infrared Technology and Application, Casa Malaparte, Capri-ltaly. International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B1. Vienna 1996 THE KEY ABST This | It is t suppo buildii theore the de motio of con of dat an ine recon: KUR In die nahm weiter Daten wende Bewe; vorge: gungs Systet hohe Erzeu von G 1.1 Photc possil datas: [GME Input: from mode street aerial buildi 1.2 Comp lens c and [/ ric se The |; lite sc [DLW

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