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السلام عليكم ورحمة الله وبركاته يتشرف مركز الخبرة الحديثة للتدريب والاستشارات ان يقدم لكم برامجه المتخصصة في اقوي الدورات التدريبيه التي يحتاجها... أكثر...

I use the latest version of QGIS (2.8.2) in MAC and have se the default Python version 2.7. Moreover, I have installed all the required python modules and GDAL. It was working before, but now, when I click on the "Browse" button in Vector-> Research tools->Vector Grid, it returns the...

I would like to know what the smallest file format is I can use with GDAL that fulfills the following criteria: lossless compression (relatively) easy to read/write with GDAL Python bindings least HDD space used acceptable read/write performance What have I tried so far? The best result so far...

I want to show Image in Menu in ArcMap toolbar. Here is may code in config.esriaddinx: But it does not show image in menu. How it can be possible? I have attached image to clear my...

Is it possible to make or convert a QGIS map into an interactive webpage map? For example, I have layers that appear at certain zoom levels, is there a way to have that interaction on the map for HTML/Webpage? Thanks! أكثر...

I use Mapsforge map,I have a question with my map file,in my map highway captions are not shown in zoom level 14 and this causes my map to be unclear.could you please help me with this problem.I have searched a lot but I have not found anything!!! أكثر...

I want to delete all rows in a feature class but remain rows 1 to 5. In other hand I want to remain first five rows and delete others. I know that I have to use search cursor and update cursor but I couldn't use them. How can I delete the rows using ArcPy ? أكثر...

so i just recently installed the sims 4 with a disc and it has no problem but when i install the extension (Get to Work) and it gave me many errors such as QtGui4.dll not found and QtCore4.dll not found so i installed everything from the internet. Then now it says "The procedure entry point...

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I need to loop through all tables of my smallworld repository and add UpdateUser field to all of them. The looping is easy but how can get a handle to case_objects collection? أكثر...

I want to place road labels only near the map edges, and where roads intersect - as depicted by the red X's in the image. Background: I've seen the military do that in their topo maps, and I think it's a very efficient and clean way of labelling roads (these will be the 'shield-like' symbols...

I am using SAGA --> Grid Calculus --> Raster Calculator on QGIS version 2.6. The formula I am using is: ifelse(gt(a,0), (a), b) where a is my layer with values in a greater extent than that of b. The resulting layer doesn't seem to abide by the else condition of my formula contains only 0s...

I'm trying to use the Vector Geo processing Difference Tool in QGIS to "take a bite" out of one polygon using another in another layer. The tool menu Difference icon is exactly what I'm trying to do - it shows a circle that it "taking a bite" out of the overlapping corner of a rectangle beneath...

Do I absolutely need a pyramid? Or would it be sufficient to just merge them? If I merge them using gdal_merge.py and then compress them with JPEG I can end up with a 1.5GB GeoTIFF file. Can GeoServer handle such a file in an efficient way? أكثر...

Solar storms smacked into Earth’s magnetic field and provoked auroras over the southern and northern hemisphere just after the summer solstice. أكثر...

I wrote an expression/codeblock that removes the words "Nearby:" from the field value string if it has it. Codeblock: import stringdef splitme(s): if s[:7] == "Nearby:": aList = string.split(s, ":") return aList[1] else: passExpression: splitme(!Street1!) It...

The SenseFly Swinglet CAM is a safe, easy to use flying camera which takes high resolution images based on your user defined GPS waypoints. أكثر...

Can anybody help me with this VB Script code for the field calculator in ArcGIS 10.2? Why the final result, all the values of a are 10? a= 10 Select Case UCase( [PRIORITY] ) Case "AUX 1": a = 22.5 Case "AUX2": a = 25 Case "PRIMARY": a = 17.5 Case "AUX 2": a = 25 Case "AUX 3": a = 30 Case...

View this webinar recording to understand more about CityEngine and 3D modeling concepts, including design, analysis, and visualization. Learn how urban planners can leverage the design and analytics capabilities of ArcGIS to streamline the design possibilities. أكثر...

How to draw trajectory using GPS points in ArcGIS or any other software.? أكثر...