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I have four layers. They are 'Chain_line','Contours','Roads'and 'River'. All are polyline features. I want to create a point layer that has points in intersection of that layers (That is Chain_line layer will intersect all other layers. I have tried using intersect tool. But it shows warning and...

Assume I have polygon and properties per state, do I have to have a single shapefile containing all of the states to create a WFS service? Is it possible to use a CSV or JSON or other format to create a WFS layer within geoserver? If not, would ArcGIS be able to help me out? Also does WFS...

كتاب دليل ميزانية الجماعات المحلية تحميل الكتاب pdf أكثر...

This is simple but driving me mad. I am using Modelbuilder to iterate through a folder of feature classes, and need to add a field that extracts a portion of the filename. Example: CF0140r01.shpI want to add a field to the its table that is titled Image, and wish to just extract the portion of...

I have a question and I would appreciate it if anyone can help me. I have a DEM built from Lidar data and bathymetry survey points for a river which flows on the DEM surface. As you know, Lidar data is not able to capture bathymetry under the river flow. Now my question is that how can i...

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I have a table "Addresses" and the Feature "streets".The feature "Streets" are lines. I need to do a relation with this table with this feature. What I do? I tried built a "relationship class". The type is "1-M". It is the line of a street with the table of a adress. But happens an error. I...

We would like to announce the forthcoming release of Web AppBuilder for ArcGIS v1.2 Developer Edition, which will be available for download later this week from the ArcGIS for Developer’s site. The latest Developer Edition of Web AppBuilder includes many new capabilities that were added to the...

I am developing a online quote tool for solar panels, which needs wind speed, snow load and and seismic ss data to calculate the maximum span of the rails of the system. أكثر...

I'm using a GeoTiff file in QGis that has no projection per-se (it uses lat-long coordinates) and WGS84 datum. Further it has an x pixel size of 2.40475e-07 degrees and a y pixel size of -1.99028e-07... so multiplying by the radius of the earth where it is standing according to the WGS84 geoid...

Problem with capturing GPS locations in EXIF header for JPEG photo using Esri's ArcPad and its ImageBox control. I have customized forms for ArcPad. I have added three ImageBox controls to a form and kept the Picture page. If I take a photo via the Picture page, ArcPad writes EXIF data to the...

I am using GeoDa for analyzing geo data, but I can't seem to find the maximum number of row in the data GeoDa can handle. I have a couple of million data points to be imported and analyzed in GeoDa, I would like to know if it can handle them in the future. أكثر...

I am having a hard time getting the "Additional Creation Parameters" to work when using GdalWarp through the processing toolbox. I am trying to set the nodata value to 0 for the output raster. processing.runalg("gdalogr:warpreproject","InRaster.tif","EPSG:32736","EPSG:32736",10,0,"-dstnodata...

This question already has an answer here: Obtaining extent of each polygon in shapefile using ArcPy? 7 answers I'm using ArcMap 10. I want a python script that tells me the Xmin, Xmax, Ymin, and Ymax...

In arcgis 10 and python I want to get the extent (xmax, ymax, xmin, ymin) info of each of the polygons in a shape file. I can get the extent of the whole shape file using file=r"D:\SCRATCH\ARCGIS\100k_trc_tiles_TVM.shp"desc=arcpy.Describe(file)print desc.extent.Xmax 394551.52085039532 But I...

The following code flies the camera to a particular destination. But how do I control the zoom on the particular destination? viewer.camera.flyTo({ destination : Cesium.Cartesian3.fromDegrees(-117.16, 32.71, 15000.0), duration : 20.0 }); Changing Cesium.Camera.defaultZoomAmount...

I am creating vector tiles in Mapbox Studio v5 based off of the MapBox Streets layer. I want to alter the labels that appear over buildings, parks, schools, churches etc. but I cannot find the code that deals with these labels. I found the housenum_label section of the code but that does not...

I downloaded QGIS 2.6.1-2 (Brighton) yesterday from OSGeo4W-setup-x86.exe using the advanced installation option on a machine running on windows 7 professional. The download worked Ok except for saga 2.1.2-1 which I was really looking for. At first the saga package was identified as malware and...

I have numerous Landsat images, with each band as an individual raster. For each Landsat scene I also have a mask which contains the areas without clouds. For each unique scene, across all bands, I want to mask out the corresponding clear areas. For example, one scene has 3 bands and they are...