CA2079743A1 - Method and apparatus for determining the position of an aerial camera at the time of shutter release - Google Patents

Method and apparatus for determining the position of an aerial camera at the time of shutter release

Info

Publication number
CA2079743A1
CA2079743A1 CA 2079743 CA2079743A CA2079743A1 CA 2079743 A1 CA2079743 A1 CA 2079743A1 CA 2079743 CA2079743 CA 2079743 CA 2079743 A CA2079743 A CA 2079743A CA 2079743 A1 CA2079743 A1 CA 2079743A1
Authority
CA
Canada
Prior art keywords
time
aerial camera
determining
shutter release
camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2079743
Other languages
French (fr)
Other versions
CA2079743C (en
Inventor
Paul Smith
Paul Mrstik
Luc Pelletier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAUTS-MONTS Inc
GEOsurv Inc
Photocompilation PMS Inc
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2079743A1 publication Critical patent/CA2079743A1/en
Application granted granted Critical
Publication of CA2079743C publication Critical patent/CA2079743C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

ABSTRACT OF THE DISCLOSURE
An apparatus for obtaining data from which to determine the location of an aerial camera at the time of shutter opening, the apparatus comprising a GPS continuously recording data received from a GPS satellite, a photodetector for mounting inside an aerial camera for detecting the opening of the shutter of the camera; and means connecting the photodetector to receiver for carrying a time marking signal from the detector to the receiver.
CA 2079743 1991-10-02 1992-10-02 Method and apparatus for determining the position of an aerial camera at the time of shutter release Expired - Fee Related CA2079743C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US76972591A 1991-10-02 1991-10-02
US07/769,725 1991-10-02

Publications (2)

Publication Number Publication Date
CA2079743A1 true CA2079743A1 (en) 1993-04-03
CA2079743C CA2079743C (en) 1994-05-31

Family

ID=25086347

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2079743 Expired - Fee Related CA2079743C (en) 1991-10-02 1992-10-02 Method and apparatus for determining the position of an aerial camera at the time of shutter release

Country Status (1)

Country Link
CA (1) CA2079743C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634628A1 (en) * 1993-07-13 1995-01-18 Daimler-Benz Aerospace Aktiengesellschaft Method and arrangement for earth observation
EP0650125A1 (en) * 1993-10-20 1995-04-26 Nippon Lsi Card Co., Ltd. Handy computer with built-in digital camera and spot state recording method using the same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292790B (en) * 2012-03-01 2016-04-06 贵州帝三数字技术有限公司 A kind of intelligent aerial photography shutter trigger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0634628A1 (en) * 1993-07-13 1995-01-18 Daimler-Benz Aerospace Aktiengesellschaft Method and arrangement for earth observation
EP0650125A1 (en) * 1993-10-20 1995-04-26 Nippon Lsi Card Co., Ltd. Handy computer with built-in digital camera and spot state recording method using the same

Also Published As

Publication number Publication date
CA2079743C (en) 1994-05-31

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed