January 31, 2012
The Spatial Portal will remember a previous set of (environmental) layers where there is an option to select multiple layers, as in most of the analysis tools and for adding layers to the map.
Any set of environmental layers can be uploaded, pasted, or downloaded for later use. The ‘Short name’ of the layer is used for brevity. See About Short Names »
Layer Set Options
- Choose to use the pre-set 5 most independent terrestrial layers for analysis. More info »
- Upload a set of names of layers using the layer ‘Short name’. More info »
- Paste in a list a set of names of layers using the layer ‘Short name’. More info »
- Use a search field to find and select layers. More info »
- Download a set of selected ‘Short name’ layers as a text file. More info »
- Allow the system (via a cookie) to remember up to 20 of the user’s latest layer sets. More info »
About Short Names for Layers
Layer Short names are used to select environmental layers in the upload, download, and paste in a set of layers. (They are also used behind the scenes in the layer cookie and the best 5 terrestrial layers).
A CSV or JSON layers file can be downloaded for later reference.
Layers list - see the Short names
Pre-set Five Best Terrestrial Layers
Best 5 independent terrestrial environmental layers
Select the ‘Best 5 layers’ from the pull down list and the layers will be checked. The user can continue to select / deselect layers.
Import/Upload Short Name Layer Set
Upload a text file of comma-delimited short name environmental layers
Press the ‘Upload set’ button, browse to find the text file, and matching layers will be selected. The user can continue to select / deselect layers.
Example Upload short name layers set text file
Paste in Short Name Layers
Paste in your own comma-delimited short name layer text
Select the ‘paste a layer set’ from the pull down list. The ‘Paste in a layer list’ dialogue box comes up.
Paste into the text box a comma-delimited set of layer short names
Press the ‘Next’ button and the layers will be imported. The user can continue to select / deselect layers.
Layers selected after pasting in a set of layer short names
Add from Search field
Select layers by searching in the Add from search field
The ‘Add from search’ field is an auto-complete select box. Partially typing in the Layer’s name or Short name will reduce the available selection. Click on the desired layer in the pull down list and the layer will be checked.
The user can continue to select / deselect layers.
Download a Layer Set
Download a text file set of comma-delimited short name environmental layers
Press the ‘Download set’ button to save a text file with a set of comma-delimited ‘Short name’ environmental layers.
Download sample layers set
This ‘Short name’ set can be later Uploaded to reselect the same set.
Choose a Previous Layer Set
My Sampling shows up to 20 of the user’s last layer sets available for reuse
Select the ‘My Sampling’ set from the pull down list and the layers will be checked. The user can continue to select / deselect layers.