Fit - Open the two-d fitting window, which can be used to fit Gaussians to two dimensional intensity distributions (§ 7.4.8 ).Histogram - Open the Histogram inspection window, which allows you to graphically examine the distribution of pixel values in a data cube (§ 7.4.7 ).Collapse Image - Open the Collapse/Moments window, which allows you to create new images from a data cube by integrating along the spectral axis (§ 7.4.6 ).Spectral Profile - Open the Spectral Profile Browser window to look at intensity as a function of frequency for part of an image (§ 7.4.4.2 ).Restore Panel State - restore the viewer to a state previously saved as a file.Save Panel State - save the current state of the viewer as a file that can later be reloaded.Panel Options - open the Viewer Canvas Manager window to edit margins, the number of panels, and the background (§ 7.4.1.5 ).New Panel - create a new, empty Viewer Display Panel.Quit Viewer - close all display panels and exit.Close Panel - close this Viewer Display Panel.Preferences - manually edit the viewer configuration.Restore Panel State - from a restore file.Save Panel State - to a ’restore’ file (xml format).Adjust Data Display - open the Data Display Options (’Adjust’) window (§ 7.4.1 ).The menuĮxpands to the right showing all loaded data. Close - close (unload) the selected data file.Will cause it not to be displayed, but does not close it. To the right showing all loaded data sets. Register - select and de-select which of the loadedĭata file(s) should be displayed.Open - open the Data Manager window (§ 7.3 ).It is shown in the left panels ofįigures 7.1 and 7.2 and appears the same whetherĪn image or Measurement Set is being displayed.Īt the top of the Viewer Display Panel are drop down menus: Is used for both image and Measurement Set viewing. The CASA Viewer consists of a number of graphical user interface (GUI) windows. Given in the previous Section: casaviewer & The following commands work the same as the casa task commands Stand-alone application called casaviewer. If you have CASA installed, then the CASA Viewer is available as a 7.1.1 Running the CASA Viewer outside casa Imview and msview tasks at the end of this Chapter (§ 7.7 andħ.8 ). The Viewer determines the type of file being opened automatically.įor additional scripting options when opening the Viewer, see the discussion of the Note that the Viewer can open FITS files, CASA image files, Measurement Sets,Īnd saved viewer states. Exampleįive uses ’Lattice (Image) Expression Language’ to display the square of the image data. Exampleįour displays the image as a contour map rather than the default raster map. Starts the Viewer and opens an image data cube (see Figure 7.1 ).Įxamples four and five make use of the second parameter ( displaytype ). The second starts theĬASA Viewer and loads a Measurement Set. The first command creates an empty Viewer Display Panel Infile = '' # (Optional) Name of file to visualize.ĭisplaytype = 'raster' # (Optional) Type of visual renderingĬASA : viewer('')ĬASA : viewer('', 'contour')ĬASA : viewer('""^2', 'lel') # viewer :: View an image or visibility data set. (data.getvalue().Within the casa environment, the viewer taskĬan be used to start the CASA Viewer, displaying an image or MS. NodeData = os.path.join('exportFULL.geojson')įolium.GeoJson(nodeData).add_child(folium.Popup(buildingName)) M = folium.Map(location=, titles="Punggol", zoom_start=17) *PS my current GUI is based on a answer provided to me on another question I have posted " How to include folium map into PyQt5 application window?"ĬODE with open('exportBuildings.geojson') as access_json:įeature_access = read_contentīuildingName = feature_data "properties", but my codes does nothing, as when I tried to click on the building, instead of a popup, click on the map will just zoom in instead. Currently, I am trying to retrieve all the information under I am having trouble to create a popup such that when a user click on the building, a popup would appear to display information, like in overpass turbo. Hence the blue outline of the buildings on the map. How do I go about creating a popup on my folium map to show information about the nodes ? As show below, my folium map is currently drawing the data from a json file that I have downloaded from overpass turbo.
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