6.3.2. Co-Registration

6.3.2.1. Operation


Operation name:Co-Registration
Algorithm reference:
 Wikipedia entry on image registration <https://en.wikipedia.org/wiki/Image_registration>
Description:This Operation interpolates spatial data of one dataset (replica) onto the coordinate system of another dataset (master).
Utilised in:Use Case #9 Workflow

6.3.2.2. Options


name:master-replica setting
description:which dataset tu use as master, which as replica

name:interpolation method
description:method for reprojecting the data
items:nearest neighbor (primarily for thematic maps), bilinear, cubic convolution, spline

name:propagation of uncertainties
description:analysis of propagation of uncertainties during geometric adjustment

6.3.2.3. Input data


name:longitude (lon, x)
type:floating point number
range:[-180.; +180.] respectively [0.; 360.]
dimensionality:vector
description:grid information on longitudes

name:latitude (lat, y)
type:floating point number
range:[-90.; +90.]
dimensionality:vector
description:grid information on latitudes

name:height (z)
type:floating point number
range:[-infinity; +infinity]
dimensionality:vector
description:grid information on height/depth

name:variable
type:floating point number
range:[-infinity; +infinity]
dimensionality:cube or 4D
description:values of a certain variable

6.3.2.4. Output data


name:adjusted longitude (lon’, x’)
type:floating point number
range:[-180.; +180.] respectively [0.; 360.]
dimensionality:vector
description:new grid information on longitudes

name:adjusted latitude (lat’, y’)
type:floating point number
range:[-90.; +90.]
dimensionality:vector
description:new grid information on latitudes

name:adjusted height (z’)
type:floating point number
range:[-infinity; +infinity]
dimensionality:vector
description:new grid information on height/depth

name:adjusted variable
type:floating point number
range:[-infinity; +infinity]
dimensionality:cube or 4D
description:new values of a certain variable

6.3.2.5. Parameters


name:original coordinate system
description:definition of original coordiate system

name:adjusted coordinate system
description:definition of requested coordiate system