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Dec
8
comment How can I equalize raster?
@ChrisW The left raster has distribution of all values from 1 to 65535 but the 2nd raster don't , How can I make the 2nd raster "stretch" the data so it will have all values ?
Dec
8
comment How can I equalize raster?
@ChrisW - Do you mean that the 2nd raster didn't have radiometric correction (Which is why values are missing?!) Can I do the correction by myself ?
Dec
7
asked How can I equalize raster?
Nov
27
accepted OpenLayers 3 OSM layers in ExtJS 5 looks stretched
Nov
27
accepted How to load Geowebcache tiles into OpenLayers 3 ?
Nov
26
answered Set Minimum Zoom for View in OpenLayers 3?
Nov
23
comment How do I measure the area difference between polygons in different shp files?
Thank you for your answer , The Feature Compare tool won't work here because the row count between the 2 shapes is different.
Nov
12
comment How do I measure the area difference between polygons in different shp files?
This is how I get the data ... without identifiers...
Nov
12
revised How do I measure the area difference between polygons in different shp files?
edited body
Nov
12
comment How do I measure the area difference between polygons in different shp files?
I've added screenshots with explanation , Hope its good enough.
Nov
12
revised How do I measure the area difference between polygons in different shp files?
added 637 characters in body
Nov
12
asked How do I measure the area difference between polygons in different shp files?
Nov
8
awarded  Yearling
Nov
8
awarded  Popular Question
Oct
9
comment Openlayers 3 , What is the equivelent of layer.redraw(true)?
Will try it. in OL2 I didn't have to do it because layer.redraw did the ajax call itself .
Oct
9
comment Openlayers 3 , What is the equivelent of layer.redraw(true)?
@JohnBarça - Didn't write code yet , Was planning to. So what you suggest is re-adding the features every second ? no auto layer redraw ?
Oct
8
answered Implementing OpenLayers3 basemap from tiles created using gdal2tiles
Oct
8
comment Openlayers 3 , What is the equivelent of layer.redraw(true)?
@JohnBarça - If there is a better way I'm willing to learn ,but this is what I do , I want to show location of GPS in real time on map. GPS send their location to PostGIS and from there I read the data using GeoJSON (or I can use GeoServer) but I wish for the layer to update itself every once in a while.
Oct
8
answered OpenLayers 3 OSM layers in ExtJS 5 looks stretched
Oct
8
comment Openlayers 3 , What is the equivelent of layer.redraw(true)?
@JohnBarça - My GeoJson data comes from postgres which is being updated every 5 seconds with new GPS data. I want to redraw the layer to show each time the current position of the units on the map (it keep changing...)