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hdrfop

Hemispherical Directional Reflectance Factor in orthogonal plane

This page describes the output file format for hdrfop measurement.

Header

Header line content Header line format
# rows %4d
# columns in file %4d
Ratio of filtered rays * %.6f

Columns content

Body lines content Body lines format
$\theta_i$ [rad] %.6f
$\theta_r$ [rad] %.6f
$\phi_i$ - $\phi_r$ [rad] %.6f
surface hdrfop %.6f
Std. Dev. surface hdrfop * %.6f

*: if available, otherwise set to −1.000000.

where:

  • $\theta_i$: Solar Zenith Angle;
  • $\phi_i$: Solar Azimuth Angle;
  • $\theta_r$: Viewing Zenith Angle
  • $\phi_r$: Viewing Azimuth Angle
  • Ratio of filtered rays: The number of rays that perform the measurement divided by the total number of incident rays (for ray-tracing RT models only).
  • Std. Dev. surface hdrfop: Indication of the uncertainty as estimated from the radiative transfer model itself

*: if available, otherwise set to −1.000000. 

76	5	1.000000
0.349066	1.308997	-1.570796	0.422619	-1.000000
0.349066	1.274090	-1.570796	0.421888	-1.000000
0.349066	1.239184	-1.570796	0.420397	-1.000000
0.349066	1.204277	-1.570796	0.418608	-1.000000
0.349066	1.169371	-1.570796	0.416181	-1.000000
0.349066	1.134464	-1.570796	0.413340	-1.000000
0.349066	1.099558	-1.570796	0.410499	-1.000000
0.349066	1.064651	-1.570796	0.407356	-1.000000
0.349066	1.029744	-1.570796	0.403885	-1.000000
0.349066	0.994838	-1.570796	0.400383	-1.000000
0.349066	0.959931	-1.570796	0.397118	-1.000000
0.349066	0.925025	-1.570796	0.393745	-1.000000
0.349066	0.890118	-1.570796	0.390221	-1.000000
0.349066	0.855211	-1.570796	0.386832	-1.000000
0.349066	0.820305	-1.570796	0.383651	-1.000000
0.349066	0.785398	-1.570796	0.380617	-1.000000
0.349066	0.750492	-1.570796	0.377556	-1.000000
0.349066	0.715585	-1.570796	0.374610	-1.000000
0.349066	0.680678	-1.570796	0.371996	-1.000000
0.349066	0.645772	-1.570796	0.369534	-1.000000
0.349066	0.610865	-1.570796	0.367106	-1.000000
0.349066	0.575959	-1.570796	0.364795	-1.000000
0.349066	0.541052	-1.570796	0.362805	-1.000000
0.349066	0.506146	-1.570796	0.361052	-1.000000
0.349066	0.471239	-1.570796	0.359393	-1.000000
0.349066	0.436332	-1.570796	0.357765	-1.000000
0.349066	0.401426	-1.570796	0.356486	-1.000000
0.349066	0.366519	-1.570796	0.355300	-1.000000
0.349066	0.331613	-1.570796	0.354271	-1.000000
0.349066	0.296706	-1.570796	0.353392	-1.000000
0.349066	0.261799	-1.570796	0.352719	-1.000000
0.349066	0.226893	-1.570796	0.352157	-1.000000
0.349066	0.191986	-1.570796	0.351708	-1.000000
0.349066	0.157080	-1.570796	0.351353	-1.000000
0.349066	0.122173	-1.570796	0.351117	-1.000000
0.349066	0.087266	-1.570796	0.350951	-1.000000
0.349066	0.052360	-1.570796	0.350809	-1.000000
0.349066	0.017453	-1.570796	0.350762	-1.000000
0.349066	0.017453	1.570796	0.350762	-1.000000
0.349066	0.052360	1.570796	0.350809	-1.000000
0.349066	0.087266	1.570796	0.350951	-1.000000
0.349066	0.122173	1.570796	0.351117	-1.000000
0.349066	0.157080	1.570796	0.351353	-1.000000
0.349066	0.191986	1.570796	0.351708	-1.000000
0.349066	0.226893	1.570796	0.352157	-1.000000
0.349066	0.261799	1.570796	0.352719	-1.000000
0.349066	0.296706	1.570796	0.353392	-1.000000
0.349066	0.331613	1.570796	0.354271	-1.000000
0.349066	0.366519	1.570796	0.355300	-1.000000
0.349066	0.401426	1.570796	0.356486	-1.000000
0.349066	0.436332	1.570796	0.357765	-1.000000
0.349066	0.471239	1.570796	0.359393	-1.000000
0.349066	0.506146	1.570796	0.361052	-1.000000
0.349066	0.541052	1.570796	0.362805	-1.000000
0.349066	0.575959	1.570796	0.364795	-1.000000
0.349066	0.610865	1.570796	0.367106	-1.000000
0.349066	0.645772	1.570796	0.369534	-1.000000
0.349066	0.680678	1.570796	0.371996	-1.000000
0.349066	0.715585	1.570796	0.374610	-1.000000
0.349066	0.750492	1.570796	0.377556	-1.000000
0.349066	0.785398	1.570796	0.380617	-1.000000
0.349066	0.820305	1.570796	0.383651	-1.000000
0.349066	0.855211	1.570796	0.386832	-1.000000
0.349066	0.890118	1.570796	0.390221	-1.000000
0.349066	0.925025	1.570796	0.393745	-1.000000
0.349066	0.959931	1.570796	0.397118	-1.000000
0.349066	0.994838	1.570796	0.400383	-1.000000
0.349066	1.029744	1.570796	0.403885	-1.000000
0.349066	1.064651	1.570796	0.407356	-1.000000
0.349066	1.099558	1.570796	0.410499	-1.000000
0.349066	1.134464	1.570796	0.413340	-1.000000
0.349066	1.169371	1.570796	0.416181	-1.000000
0.349066	1.204277	1.570796	0.418608	-1.000000
0.349066	1.239184	1.570796	0.420397	-1.000000
0.349066	1.274090	1.570796	0.421888	-1.000000
0.349066	1.308997	1.570796	0.422619	-1.000000