Extend the heat map viz / API so it can map actual data values, not just the density of points.

qwerin / fusion-tables

Automatically exported from code.google.com/p/fusion-tables

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Extend the heat map viz / API so it can map actual data values, not just the density of points. #85

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago

transferring from prior feature tracker: 

13 votes: 
"Extend the heat map API so it can map actual data values, not just the density 
of points."

11 votes:
"Add a kernel function on the map (plot the density of pins on the map).  
Ability to specify a kernel density function used to generate heatmaps"

15 votes:"
Give the user a better visual experience of heat map data at closer zoom levels 
by using more colors and "heating" visuals like in zoom levels 9 and above. Now 
points that are close/overlapping appear as red area on close zoom levels."

Original issue reported on code.google.com by rshap...@google.com on 6 Nov 2010 at 12:12

GoogleCodeExporter commented 9 years ago

Original comment by rshap...@google.com on 11 Jan 2011 at 9:27

Changed state: Acknowledged

GoogleCodeExporter commented 9 years ago

Issue 485 has been merged into this issue.

Original comment by rshap...@google.com on 14 May 2011 at 1:41

GoogleCodeExporter commented 9 years ago

Yes, I'd really like to see that feature - it will solve mapping huge data sets 
as points (by rasterising them).

Original comment by me.kalin@gmail.com on 11 Jul 2011 at 10:40

GoogleCodeExporter commented 9 years ago

Original comment by rshap...@google.com on 12 Aug 2011 at 11:30

Added labels: Tag-Geo

GoogleCodeExporter commented 9 years ago

And control how "hot" each point is.  If I have sparse data each one needs to 
be hotter to show up properly.

Original comment by digitalbitstream@gmail.com on 18 Aug 2011 at 7:50

GoogleCodeExporter commented 9 years ago

Original comment by rshap...@google.com on 12 Sep 2011 at 10:18

Added labels: Component-Geo
Removed labels: Tag-Geo

GoogleCodeExporter commented 9 years ago

It looks like Google Maps has added this ability via the visualization library 
(https://developers.google.com/maps/documentation/javascript/reference#WeightedL
ocation). Hopefully, Fusion Tables will also implement this feature soon!

Original comment by ryw...@gmail.com on 28 Jun 2012 at 5:48

GoogleCodeExporter commented 9 years ago

Definitely a relevant update: 
http://googlegeodevelopers.blogspot.com/2012/06/powerful-data-visualization-with
.html

-Rebecca

Original comment by rshap...@google.com on 28 Jun 2012 at 6:05

GoogleCodeExporter commented 9 years ago

Well, since it is not using the the Fusion technology (pre-rendered tiled 
images), performance will be an issue :-|

As a prototype API though this is exactly what I'd like to see in the Fusion 
tables.

Kalin.

Original comment by me.kalin@gmail.com on 28 Jun 2012 at 11:55