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Output
| features | collection[ feature ] | A collection of features. |
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| changedate | date | Only get baselayers that were changed after this date |
| changetime | time | Only get baselayers that were changed after this time |
Output
| layers | collection[ baselayer ] | A collection of baselayers |
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Input
| features | collection[ feature ] | A collection of features to create/update |
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Notice that when reading the features (using e.g. GISGetFeaturesByLayer) the returned features do not include details about the layer ID, but when writing the features (using e.g. GISCreateUpdateFeatures) each feature should include the layer ID in the layerref field.
Map features
See the feature object for more details about the feature object.
Feature types: 1=point, 2=points, 3=text, 11=line, 12=polyline, 21=rectangle, 22=shape, 23=circle, 100=group.
Feature type 1 - point/marker
The data field is a set containing the following name/value pairs:
| name | value type | description |
|---|---|---|
| x | float | longitude |
| y | float | latitude |
| marker | string | name of the marker to use, may be ignored |
| text | string | Text to display |
The point/marker should be displayed with a suitable icon/marker and the text from the text field in the feature.
Feature type 12 - polyline/freehand
The data field is a set containing the following name/value pairs:
| name | value type | description |
|---|---|---|
| points | collection[xy] | a collection of sets, each containing x and y |
| subtype | string | either “freehand” or “polyline” |
A polyline is created by clicking on the screen once for each point. A freehand line is created by dragging - the app then adds a point a regular intervals.
colour1 is used for the colour of the circle. size is used for the linewidth (in pixels) of the circle.
Feature type 22 - shape
The data field is a set containing the following name/value pairs:
| name | value type | description |
|---|---|---|
| points | collection[xy] | a collection of sets, each containing x and y |
colour1 is used for the colour of the shape. size is used for the linewidth (in pixels) of the shape.
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{"layerref":83,"datatype":22,"data":{"points":[{"x":27,"y":55},{"x":27.5,"y":55},{"x":27,"y":55.5}]},"colour1":"#ff00ff","size":2}Feature type 23 - circle
The data field is a set containing the following name/value pairs:
| name | value type | description |
|---|---|---|
| x | float | longitude |
| y | float | latitude |
| r | float | radius in degrees, eg. x=55 and r=1 means that the circle covers from x=54 to x=56. |
colour1 is used for the colour of the circle. size is used for the linewidth (in pixels) of the circle.
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