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I am looking for ge-orefrenced data with shape file. Does anybody know any repository or a specific dataset I can download? أكثر...

I have a Shapefile of a town. I would like to divide the whole area into grids such that each grid has a scale of 1:2000. I have set my map to fixed scale (1:2000) in Layout View. أكثر...

I'm looking for a way to insert continuous colour legend for a raster layer. I managed to create discrete symbols with values along the bar, but I would like to have a continuous bar with some values on the bar, similar to the old plugin "One-Band Raster", that it doesn't work with the Qgis...

I am currently working on my final year dissertation and most of it is done on LPS. I am using Cartosat-1 and ALOS PRISM imagery to create DTMs for an area that is located on a peninsula. The problem I come up with is that when I create the DTMs the coastline and sea areas get elevation values...

Currently having a problem with my Magellan Explorist 510 GPS unit. After I start recording the track on the unit, after some time, it just stops recording data in suspend mode (which should turn everything off except the tracking of GPS position on the track). I don't know if it's a setting...

Is there a database i can download to to get all latitudes and longitude of any town in the world? for example (N17.3526, W54.5635),(N17.35526, W54.5635),(N17.3526, W54.5635) and (N17.83526, W54.58635) are all the latitude and longitude position in the town Winsford أكثر...

I have huge amount of personal geodatabases that contain dataset and featureclasses(one dataset with four feature classes and one feature classes outside of the dataset in each mdb).I want to create a file geodatabase for each of mdb and copy the dataset and feature classes in the file...

I'm trying to make a raster from a las dataset. I want to only use points classified as ground points but I can't figure out how to do this. What I've tried is: Create las dataset from 2 .las files Filter dataset on ground using LAS Dataset toolbar Open LAS Dataset to raster tool Pick...

Today, I downloaded and installed ESRI ArcGIS 10.3 For Desktop Advanced and then ArcGIS Pro 1.0. I assigned licenses, including a license for ArcGIS Pro, to account. I was able to authorize 10.3 and can launch that without a problem. I cannot, however, launch ArcGIS Pro. When I do, a message box...

I'm trying to append a feature class from a file geodatabase to an Arcsde featureclass using this line of code: arcpy.Append_management("parcel_copy", sde_path+"parcel" ,"NO_TEST") This line works under Python console in ArcMap , but when I execute it under Pyscripter IDE, all the code...

I have produced a Python script which creates multiple buffers of specific (listed) feature classes within a geodatabase. This is achieved by running each feature class through a for loop. I would like to know if/how it would be possible to list feature classes from more than one...

I am trying to implement a custom selection tool in ArcMap 9.3.1 that is functionally similar to the default ArcMap selection tool with "Adding to current selection" enabled. ie. the user can click to incrementally select individual features one by one, while adding on to previously selected...

In the Answer to somebody else's question it was stated that the Make Query Table tool could be used to re-order fields in tables and feature classes permanently. However, when I open the dialog for that tool I cannot see anywhere that enables re-ordering of fields. All I can see is that...

Using ArcGIS 10.0, is it possible to reorder the fields in a file geodatabase, and have the order persisted to the database? We considered exporting to XML, and writing a parser to change the field order, then re-creating a new database from the XML. This seems like a laborious process...

Using a GPS in the field seems as simple as switching it on, but unless the unit has been properly set up, any tracks and waypoints collected may be either wrong, or not fit for purpose. Watching this video will not eliminate the need to consult the dreaded user annual, but at least you will ...

I have a featureCollection and I want to save it into PostGIS dataStore. So I'm going to create a database table by geotools. I want to name my table "ali". But I can't rename the schema! DataStore dataStore = DataStoreFinder.getDataStore(params);SimpleFeatureCollection...

I have around 1320 point/centroid features in a shapefile for my research plots. Each point/centroid has X and Y coordinate associated with them which were calculated using Field Calculator > Geometry > $X $Y in QGIS. At present the reference IDs are in no particular order. But eventually I...

First of all I would like to say that I am new to gis-se and as such I will try to comply as much as I can to your policy. That said I am actually doing a little project which as the title says relates to RTK-GPS. I am trying to make use of RTKLib which would be familiar to the people reading...

I have a set of polygons representing administrative districts. The districts were digitized by hand, and there are small spaces (slivers) between polygons where the polygons should be touching. How can I have the polygons snap together, removing the spaces? QGIS preferred, but ArcGIS and...

I'm looking to create service areas around a number of facilities each with a set population max capacity. I have centroids from census data that are snapped to the network representing 'demand.' Is there anyway I can make the Create Service Area tool in Network Analyst consider this? For...