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Archive for the '3D' Category

Survey 06 – How to Define a Geodesic Curve ?

How to Define a Geodesic Curve ? We are triing to navigate on earth or to « project » distances form a theorical ellipsoïd to a plane. Then how to be sure the distance between two points on ellipsoid is the minimum as possible BEFORE even think to project this distance on a certain map ? Let’s […]

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Jean-Paul Cipria

TECHNOLOGIES INNOVATIONS and SCIENCES INTEGRATIONS for GROUPS Surveyor Topographer Sciences for Engineers : 25 Years Experiences cipria[ at ] 2017 in Action Surveyor and Topographer « Measurements on Earth. Why is it so Complex AND Difficult ? » – 09/2017. Leveling and Local Altimetry : How is the height of earth objects ? Covadis and Autocad Maps […]

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Survey 05 – How to Project by Hand a Curve on a Plan by 45° Inclination ?

Cylindric and Plane Intersections. How to Project Curve with 45° Inclination Point of View ?

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Navigation 13 – Spherical Position and Local Plan – Spherical Trajectories ?

How do we set a Position on Earth and how we determine Local Coordinates and Perpendicular Plan ? And then how do we find trajectories point by point on Earth ? With and … without Latitude and Longitude, only with an Absolute Rotation Angle ? We want to « navigate » on earth with direct trajectory from […]

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Time and Space 01 – Pythagore – Two Dimensions.

Jean-Paul Cipria 05/07/2017

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