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[[de:IPDS.DAT: Beispiele zur Interpolation]]
[[de:IPDS.DAT:Beispiele zur Interpolation|Beispiele]]
<center>'''Interpolation with one position (constant values for a region)'''</center>
<center>'''Interpolation with one position (constant values for a region)'''</center>
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|'''Explanation'''
|valign="top"|'''Explanation'''
Pictured above is the water level distribution according<br />to the specifications of an ipds file as per margin.<br />The default value is set to 1.0 m except for the whole region ''Schiermonnikoog''.<br />For this region the position ''Schiermonnikoog'' sets the water level to 5.0 m. No interpolation is needed.  
Pictured above is the [[water level]] distribution according<br />to the specifications of an ipds file as per margin.<br />The default value is set to 1.0 m except for the whole region ''Schiermonnikoog''.<br />For this region the position ''Schiermonnikoog'' sets the [[water level]] to 5.0 m. No interpolation is needed.  
|'''Extract of the ''ipds'' file'''
|'''Extract of the ''ipds'' file'''
<code>BEGINDATA global_constant_values<br /></code>
<code>BEGINDATA global_constant_values<br /></code>
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|'''Explanation'''
|valign="top"|'''Explanation'''
Pictured above is the distribution of the sediment fraction<br />clay according to the specifications of an ipds file<br />as per margin. The default value is set to 0.2 (this means 20 percent)<br />except for the region Borkum. For this region the four positions<br /> ''BorkumWest'', ''BorkumEast'', ''BorkumNorth'' and ''BorkumSouth''<br />overwrite the default value. The values between the four positions<br />are interpolated.Please note that the position BorkumNorth makes no<br />specification for the sediment fraction clay, because clay doesn't occur at this position.
Pictured above is the distribution of the sediment fraction<br />clay according to the specifications of an ipds file<br />as per margin. The default value is set to 0.2 (this means 20 percent)<br />except for the region Borkum. For this region the four positions<br /> ''BorkumWest'', ''BorkumEast'', ''BorkumNorth'' and ''BorkumSouth''<br />overwrite the default value. The values between the four positions<br />are interpolated.Please note that the position BorkumNorth makes no<br />specification for the sediment fraction clay, because clay doesn't occur at this position.
|'''Extract of the ''ipds'' file'''
|'''Extract of the ''ipds'' file'''

Latest revision as of 10:04, 21 October 2022

Interpolation with one position (constant values for a region)
Graphic
Legend
Explanation

Pictured above is the water level distribution according
to the specifications of an ipds file as per margin.
The default value is set to 1.0 m except for the whole region Schiermonnikoog.
For this region the position Schiermonnikoog sets the water level to 5.0 m. No interpolation is needed.

Extract of the ipds file

BEGINDATA global_constant_values

waterlevel = 1.00

ENDDATA global_constant_values


BEGINDATA region

region_name = Schiermonnikoog
border_point = 2508043.61 5924802.02
border_point = 2507900.39 5925033.17
border_point = .. ..

ENDDATA region


BEGINDATA sampling_point

sampling_point_name = Schiermonnikoog
sampling_point_xy = 2510430.00 5927000.00
waterlevel = 5.00

ENDDATA sampling_point


BEGINDATA regional_values

region = inside Schiermonnikoog
sampling_point = Schiermonnikoog
interpolation_method = nearest_points_in_sectors

ENDDATA regional_values


Interpolation with four positions
Graphic
Legend
Explanation

Pictured above is the distribution of the sediment fraction
clay according to the specifications of an ipds file
as per margin. The default value is set to 0.2 (this means 20 percent)
except for the region Borkum. For this region the four positions
BorkumWest, BorkumEast, BorkumNorth and BorkumSouth
overwrite the default value. The values between the four positions
are interpolated.Please note that the position BorkumNorth makes no
specification for the sediment fraction clay, because clay doesn't occur at this position.

Extract of the ipds file

BEGINDATA global_constant_values

sediment_fraction = clay 0.2
sediment_fraction = ..

ENDDATA global_constant_values


BEGINDATA region

region_name = Borkum
border_point = 2548348.47 5937586.32
border_point = 2547835.30 5937224.83
border_point = .. ..

ENDDATA region


BEGINDATA sampling_point

sampling_point_name = BorkumWest
sampling_point_xy = 2545000.00 5939167.12
sediment_fraction = clay 0.3
sediment_fraction = ..

ENDDATA sampling_point


BEGINDATA sampling_point

sampling_point_name = BorkumEast
sampling_point_xy = 2554000.00 5941457.07
sediment_fraction = clay 0.3
sediment_fraction = ..

ENDDATA sampling_point


BEGINDATA sampling_point

sampling_point_name = BorkumNorth
sampling_point_xy = 2550477.26 5943500.00
sediment_fraction = ..

ENDDATA sampling_point


BEGINDATA sampling_point

sampling_point_name = BorkumSouth
sampling_point_xy = 2547835.30 5937300.00
sediment_fraction = clay 0.5
sediment_fraction = ..

ENDDATA sampling_point


BEGINDATA regional_values

region = inside Borkum
sampling_point = BorkumWest
sampling_point = BorkumEast
sampling_point = BorkumNorth
sampling_point = BorkumSouth
interpolation_method = nearest_points_in_sectors

ENDDATA regional_values


back to ipds.dat

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