Tool Fill Gaps in Records
This tool fills gaps in the table records. for the chosen attribute field it interpolates values for those records, which have no-data, using existing data from the surrounding records. If no order field is specified, simply the record index is taken as coordinate, for which the interpolation will be performed. Notice: extrapolation is not supported, i.e. only those gaps will be filled that have lower and higher values surrounding them following the record order. 
- Author: O.Conrad (c) 2011
 
- Menu: Table|Calculus
 
Parameters
|   | Name | Type | Identifier | Description | Constraints | 
| Input | Table | table, input | TABLE | - | - | 
| Output | Table without Gaps (*) | table, output, optional | NOGAPS | - | - | 
| Options | Order (*) | table field | ORDER | - | - | 
 | Field | table field | FIELD | - | - | 
 | Interpolation | choice | METHOD | - | Available Choices: [0] Nearest Neighbour [1] Linear [2] Spline Default: 1 | 
| (*) optional | 
Command-line
Usage: saga_cmd table_calculus 9 [-TABLE <str>] [-ORDER <str>] [-FIELD <str>] [-NOGAPS <str>] [-METHOD <str>]
  -TABLE:<str> 	Table
	table, input
  -ORDER:<str> 	Order
	table field
  -FIELD:<str> 	Field
	table field
  -NOGAPS:<str>	Table without Gaps
	table, output, optional
  -METHOD:<str>	Interpolation
	choice
	Available Choices:
	[0] Nearest Neighbour
	[1] Linear
	[2] Spline
	Default: 1