CA997474A - Topographic processing system - Google Patents

Topographic processing system

Info

Publication number
CA997474A
CA997474A CA186,323A CA186323A CA997474A CA 997474 A CA997474 A CA 997474A CA 186323 A CA186323 A CA 186323A CA 997474 A CA997474 A CA 997474A
Authority
CA
Canada
Prior art keywords
processing system
topographic
topographic processing
processing
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.)
Expired
Application number
CA186,323A
Other languages
English (en)
Inventor
Barry Rowe
Harold F. Rymer
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Application granted granted Critical
Publication of CA997474A publication Critical patent/CA997474A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • Image Generation (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
CA186,323A 1972-11-21 1973-11-20 Topographic processing system Expired CA997474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5378172A GB1427340A (en) 1972-11-21 1972-11-21 Data processing apparattus

Publications (1)

Publication Number Publication Date
CA997474A true CA997474A (en) 1976-09-21

Family

ID=10468963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA186,323A Expired CA997474A (en) 1972-11-21 1973-11-20 Topographic processing system

Country Status (9)

Country Link
JP (1) JPS4997533A (enrdf_load_stackoverflow)
BR (1) BR7309127D0 (enrdf_load_stackoverflow)
CA (1) CA997474A (enrdf_load_stackoverflow)
DE (1) DE2357636A1 (enrdf_load_stackoverflow)
DK (1) DK134954B (enrdf_load_stackoverflow)
FR (1) FR2207612A5 (enrdf_load_stackoverflow)
GB (1) GB1427340A (enrdf_load_stackoverflow)
IT (1) IT997602B (enrdf_load_stackoverflow)
NL (1) NL7315953A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1318303B1 (it) * 2000-08-01 2003-07-28 Sai Servizi Aerei Ind S P A Metodo per verificare la mutua visibilita' di due punti

Also Published As

Publication number Publication date
IT997602B (it) 1975-12-30
NL7315953A (enrdf_load_stackoverflow) 1974-05-24
DK134954C (enrdf_load_stackoverflow) 1977-07-04
JPS4997533A (enrdf_load_stackoverflow) 1974-09-14
FR2207612A5 (enrdf_load_stackoverflow) 1974-06-14
DE2357636A1 (de) 1974-05-22
GB1427340A (en) 1976-03-10
DK134954B (da) 1977-02-14
BR7309127D0 (pt) 1974-08-29

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930921