Rootprocess: ManageRegion

Subprocess: TractFromVector

Excerpt: Define tract from extent

Complete json command structure (overriding defaults)

{
  "userproject": {
    "userid": "karttur",
    "projectid": "karttur",
    "tractid": "karttur",
    "siteid": "*",
    "plotid": "*",
    "system": "system"
  },
  "period": {
    "timestep": "static"
  },
  "process": [
    {
      "processid": "TractFromVector",
      "parameters": {
        "defaultregion": "",
        "tractid": "",
        "tracttitle": "",
        "tractlabel": "",
        "buffer": "0"
      },
      "srccomp": [
        {
          "user_def_1": {}
        },
        {
          "user_def..n": {}
        }
      ],
      "srcpath": {
        "dat": "",
        "hdr": "shp",
        "volume": ""
      },
      "dstpath": {
        "volume": "",
        "hdr": "shp",
        "dat": ""
      }
    }
  ]
}

Required json command structure (accepting all defaults)

{
  "userproject": {
    "userid": "karttur",
    "projectid": "karttur",
    "tractid": "karttur",
    "siteid": "*",
    "plotid": "*",
    "system": "system"
  },
  "period": {
    "timestep": "static"
  },
  "process": [
    {
      "processid": "TractFromVector",
      "parameters": {
        "defaultregion": "",
        "tractid": "",
        "tracttitle": ""
      },
      "srccomp": [
        {
          "user_def_1": {}
        },
        {
          "user_def..n": {}
        }
      ],
      "srcpath": {
        "volume": ""
      },
      "dstpath": {
        "volume": ""
      }
    }
  ]
}

List of parameters

parent element paramid type required default
process parameters defaultregion text True —
process parameters tractid text True —
process parameters tracttitle text True —
process parameters tractlabel text False —
process parameters buffer float False 0
process srccomp element text False process
process srccomp parent text False process
process srccomp srctractextent element True —
process srcpath dat text False —
process srcpath hdr text False shp
process srcpath volume text True —
process dstpath volume text True —
process dstpath hdr text False shp
process dstpath dat text False —

Hints for parameters

parent element paramid hint
process parameters defaultregion Select a default region to use for defining your tract
process parameters tractid Set a unique tractid
process parameters tracttitle Give a title for the new tract (for maps)
process parameters tractlabel Give a label for the tract
process parameters buffer Buffer in map units to expand region comapred to data points
process srccomp element Default hierarchical child name
process srccomp parent Hierarchical object parent (for internal use)
process srccomp srctractextent Hierarchical pointer
process srcpath dat Data file extension for datasets with separate header + data file
process srcpath hdr Header or header+data file extension (default = shp)
process srcpath volume Volume, disk or path containg the source data
process dstpath volume Volume, disk or path for saving the destination data
process dstpath hdr Header or header+data file extension (default = shp)
process dstpath dat Data file extension for datasets with separate header + data file