XVIIIth Congress: Commission VI

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:: 1677550198

Title:: Commission VI

Scope:: 149, 110, 92 Seiten

Year of publication:: 1996

Place of publication:: Vienna

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

Identifier (digital):: 1677550198

Illustration:: Illustrationen, Diagramme

Signature of the source:: ZS 312(31,B6)

Language:: English

Additional Notes:: Die Vorlage enthält insgesamt 3 Werke: Commission VI (Seiten 1-149); National reports (Seiten 1-110); Special sessions (Seiten 1-92)

Other Title:: Enthaltendes Werk: National Reports; Enthaltendes Werk: Special sessions

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 Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

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 Economic, Professional, and Educational Aspects of 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; International Society for Photogrammetry and Remote Sensing, Commission Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

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 Economic, Professional, and Educational Aspects of Photogrammetry and Remote Sensing

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:: National Reports

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: NATIONAL REPORT OF CHINA. Deren Li, Yueqin Zhou, Xiaoqin Hu [...]

Document type:: Multivolume work

Structure type:: Chapter

ng house ıthmandu on and to >. mandu to Ise are E- have been ithmandu , Carrying > listed as rpretation nd Senior ith aerial ware and gaged in chnology and GIS aining of epared by | by Gopal P.K Mool NATIONAL REPORT OF CHINA Deren Li, Yueqin Zhou, Xiaoqin Hu Wuhan Technical University of Surveying and Mapping 39 Luoyu Road, Wuhan 430070, China Presented to the 18th Congress of ISPRS Vienna, July 9 - 19, 1996 ABSTRACT The National Report of China submitted by the Chinese Society of Geodesy, Photogrammetry and Cartography summarizes all major activities and achievements in photogrammetry, remote sensing and GIS, including applications, technologies and research in China in the period of 1992 to 1996. The largest changes have taken place in digital mapping, DPS, RS and GIS, as well as the integration of GPS, RS and GIS. 1. INTRODUCTION The four-year period from the 17th Congress of ISPRS in Washington D.C. to the 18th Congress of ISPRS in Vienna coincides with the last four years of the eighth . five-year plan period of China, during which time the geoinformatics undertaking in this country has experienced an unprecedented boom. In these four years, the National Bureau of Surveying and Mapping of China . (NBSM) has organized fifteen large-scale important research projects and sixty-four medium scale important research projects in the relevant fields, all of which have produced outstanding results, and facilitated the transition from the traditional surveying and mapping work to the geoinformatics industry. The main events include: (1) For the establishment of digital surveying and mapping technological systems, NBSM has made an investment of 130,000,000 yuan, and set up seven pilot bases for digital mapping production. Up to now, a computer-based digital mapping system for digital data collection by ground surveying, aerial photogrammetry and map digitization has been set up. Substantial production capability has been formed for digital mapping and topographic database establishment. (2) In terms of the establishment of national fundamental geographic information systems, 1:1,000,000 basic GISs have been set up. The 1:250,000 national fundamental GIS is also being set up. And based on the above work, an integrated state condition GIS and a fast flood analysis system have been formed by combining resource. investigation, disaster alleviation, macro management support and other application needs. (3) In the direction of spatial positioning technologies and their applications, the first GPS norm of China has been formulated, together with the first surveying instrument calibration regulations. The first check station for GPS equipment in China has been established. The A order and B order network for GPS have been accomplished throughout the country. And the research on the permanent GPS tracking stations has also started. (4) In terms of airborne and space-borne remote sensing International Archives of Photogrammetry and Remote Sensing. Vol. XXXI, Part B6. Vienna 1996 and their applications, VirtuoZo, a DPW system is now on the international market. Several experiments have been conducted in kinematic GPS assisted aerial triangulation and the introduction into practical production has proved successful. (5) In the research and application of GIS, active work has been going on in the research and development of GIS basic software of Chinese copyright, while a number of GIS systems for different purposes have been developed by using the existing commercial software. The different uses include urban planning, land management, resources investigation and environment monitoring. (6) Scientific exploration activities in the three poles of the earth (north pole, south pole and Mount Qomolangma) have also been going on, such as the extraction of elevation and geomorphological information from remote sensing images of the Antarctic and the research on the monitoring methods for glaciers and coast line changes. (7) In the area of marine surveying, research has been conducted on the use of satellite remote sensing images to map reefs and underwater topography. 2. DEVELOPMENT OF PHOTOGRAMMETRY 2. 1 Image Data Acquisition Research has been conducted into the influence of the environmental pressure on the interior orientation elements of optic frame camera, and the conclusion has been reached that the calibration focal distance varies with the environmental pressure (Jiang et al., 1993). The quality evaluation criteria has been proposed for the intensity index of air photos (Li et al, 1992). And research has also been conducted into the feasibility and practical technological requirements for small format aerial photogrammetric data to be used for large-scale topographic mapping (Xuan et al., 1994). In terms of CCD camera, a software package has been: developed for automated calibration of CCD camera on

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