RPCCoefficientTag

Rational Polynomial Coefficients Tag

Description

RPCCoefficientTag contains the Rational Polynomial Coefficients (RPC) TIFF tag, which describes the relationship of latitude, longitude, and height locations with row and column locations in an image.

The RPCCoefficientTag object contains properties with names and permissible values corresponding to the tag elements listed in the technical note RPCs in GeoTIFF technical note, viewable at http://geotiff.maptools.org/rpc_prop.html.

Creation

• Read an RPCCoefficientTag object from a GeoTIFF file by using the georasterinfo or geotiffinfo function.

• Create an RPCCoefficientTag object by using the map.geotiff.RPCCoefficientTag function.

Properties

BiasErrorInMeters — Root mean square bias error in meters per horizontal axis

-1 (default) | nonnegative scalar

Root mean square bias error in meters per horizontal axis, specified as the number -1 or a nonnegative scalar. The value is -1 only if BiasErrorInMeters is not specified

Data Types: double

RandomErrorInMeters — Root mean square random error in meters per horizontal axis

-1 (default) | nonnegative scalar

Root mean square random error in meters, specified as the number -1 or a nonnegative scalar. The value is -1 only if RandomErrorInMeters is not specified.

Data Types: double

LineOffset — Line offset in pixels

0 (default) | nonnegative scalar

Line offset in pixels, specified as a nonnegative scalar, with a value of 0 by default.

Data Types: double

SampleOffset — Sample offset in pixels

0 (default) | nonnegative scalar

Sample offset in pixels, specified as a nonnegative scalar, with a value of 0 by default.

Data Types: double

GeodeticLatitudeOffset — Geodetic latitude offset in degrees

0 (default) | numeric scalar

Geodetic latitude offset in degrees, specified as a numeric scalar. The value can range from -90 <= value <= 90.

Data Types: double

GeodeticLongitudeOffset — Geodetic longitude offset in degrees

0 (default) | numeric scalar

Geodetic longitude offset in degrees, specified as a numeric scalar. The value can range from -180 <= value <= 180.

Data Types: double

GeodeticHeightOffset — Geodetic height offset in meters

0 (default) | numeric scalar

Geodetic height offset in meters, specified as a numeric scalar.

Data Types: double

LineScale — Line scale factor in pixels

1 (default) | positive scalar

Line scale factor in pixels, specified as a positive scalar.

Data Types: double

SampleScale — Sample scale factor in pixels

1 (default) | positive scalar

Sample scale factor in pixels, specified as a positive scalar.

Data Types: double

GeodeticLatitudeScale — Geodetic latitude scale in degrees

1 (default) | positive scalar

Geodetic latitude scale in degrees, specified as a positive scalar in the range (0,90].

Data Types: double

GeodeticLongitudeScale — Geodetic longitude scale in degrees

1 (default) | positive scalar

Geodetic longitude scale in degrees, specified as positive scalar in the range (0, 180].

Data Types: double

GeodeticHeightScale — Geodetic height scale factor in meters

1 (default) | positive scalar

Geodetic height scale factor in meters, specified as a positive scalar.

Data Types: double

LineNumeratorCoefficients — Coefficients for the polynomial in the numerator of the r(n) equation

20-element row vector of zeros (default) | 20-element row vector

Coefficients for the polynomial in the numerator of the r(n) equation, specified as a 20-element row vector of class double.

Data Types: double

LineDenominatorCoefficients — Coefficients for the polynomial in the denominator of the r(n) equation

20-element row vector of zeros (default) | 20-element row vector

Coefficients for the polynomial in the denominator of the r(n) equation, specified as a 20-element row vector of class double.

Data Types: double

SampleNumeratorCoefficents — Coefficients for the polynomial in the numerator of the c(n) equation

20-element row vector of zeros (default) | 20-element row vector

Coefficients for the polynomial in the numerator of the c(n) equation, specified as a 20-element row vector of class double.

Data Types: double

SampleDenominatorCoefficients — Coefficients for the polynomial in the denominator of the c(n) equation

20-element row vector of zeros (default) | 20-element row vector

Coefficients for the polynomial in the denominator of the c(n) equation, specified as a 20-element row vector of class double.

Data Types: double

Object Functions

double

Convert TIFF tag property values to row vector of doubles

Version History

Introduced in R2015b