نتائج البحث

Spatial Conversations Shownotes – Episode 06 5 December 2015 We talk to Sampo Savolainen about Spatineo, web map analytics, reports, and more. Click to directly download MP3 http://traffic.libsyn.com/avsp/SpatialConversations06-Spatineo.mp3Music Bicycle Waltz by Goodbye Kumiko أكثر...

i have to select my specific TYP from the shape file and then find the differences of elevation of each selected area in python soi need to work with raster and shape file and get some data after merging this two , and i am looking for some good example of zonal statistic in python, is there...

I have a similar problem, but I can't get the syntax correct. This refers to the following question: Merge polygons in CartoDB? I'm trying to merge multiple polygons into one (in this case, just the 5 NYC boroughs into a single polygon, but for now I'm trying to merge all of them). This...

My question is suggested to close on stackoverflow. So, it may be better to post it here. I would like to create a map from C# VS2013 WPF desktop application (not web application) with OpenStreetMap on win7. This a colored map with US states colorized differently. This can be shown in...

I'm trying to create a new network dataset via ArcCatalog in a SDE database. I've imported a street featureclass into my dataset, go to create the network dataset with all the default options. After I hit go, it spins for a minute then comes back saying the creation is complete, but that "the...

I have been told that ArcGIS Desktop 9.3 will not function on a Windows XP computer if its got Internet Explorer newer than version 6. Is this true? Seems like a huge security hole if you can only have IE 6 on your computer. If so, how can this be fixed? أكثر...

I added a custom toolbox created for 9.3.1 to a ArcGIS Desktop 10 ArcMap. Now it seemed to have disappeared. I can't add it to ArcMap 9.3.1. Is there a way to convert it back if that is even the issue? Or is there something else going on? أكثر...

How to select and load multiple rasters from one folder in Arc? My situation is probably familiar to some of you. I do have 3 folders with houndreds of maps in it. I do have also overview sheet, which helps me generate list of rasters that I need. How do I select them automatically from...

Like an island or ship, some icebergs are large enough to influence cloud patterns above. أكثر...

I have a lot of landscapes to put in composer (squares landscapes). I need to put all maps in same layout. I am trying to set in data defined override extends for each row of layer but I am no completely familiar with it and all of my attempts failed. How to define X max, X min, Y max and Y...

I am trying to use the Dissolve_management tool using ArcPy. I keep getting an error that reads "Parameters are not valid.", and I cannot figure out where I am going wrong. Here is the code: env.workspace = "H:/Data"input = "Analysis/mtbs_state_2000/al.shp"output =...

Seems earlier ArcMap versions made this possible: I have one raster (pixels are landcover classes) and a set of buffers stored as multiple polygons (possibly overlapping) in a polygon shape file. Using Zonal Statistics as Table, I specify these files as input raster and zone field...

Have just installed newly released QGIS 2.0. I installed the gdal package available at the official kyngchaos site. It seems to run ok, but when the program loads up I get a lengthy error message below. I tried this method to correct the Python path detailed by Carlos Grohmann to no effect...

does anyone have any resources for scripting the D8 flow accumulation in Python after obtaining the flow direction values and filling in 'sinks' and 'flats'? Thanks! أكثر...

I am quite new to mapping and am attempting to learn by taking on an arbitrary little project (I also don't know how to code hope that's not going to be a problem). I want to create an interactive map that shows the residential parking permit zone along with relevant info such as time limit and...

I am plotting point density using the plot.im command in spatstat, and my output always has a frame around the plotted image that becomes thicker when I increase resolution for export. I tried frame=F, axes=F, plot.frame=FALSE, bty='n' but none of them seem to fix the issue. Anyone know a...

Morgan Abele’s presentation about GIS for Gathering Systems, at*EnerGIS 2015. أكثر...

[No message]

We have a satellite image loaded into PostGIS. We've calculated a reflectance raster from that image and stored the pixels as 32BF pixels. There are 54 1000x1000 tiles in the reflectance raster. I want to create a GeoTIFF of that reflectance raster. Individual tiles work fine. But using an...

Is there a way to change a layers symbol size from paper units(mm) to map units(m) once you hit a certain scale without adding duplicates of each layer? QGIS 12.2 أكثر...