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منحة وزارة الاتصالات وتكنولوجيا المعلومات iti (الدفعة 36) تم فتح باب التسجيل لمنحة وزارة الاتصالات وتكنولوجيا المعلومات ITi : بتاريخ اليوم 04-07-2014 م وينتهى التقديم يوم 30-08-2015 م , وتحديد موعد الاختبارات لا يتم الا بعد تقديم الاوراق المطلوبة (تقديم الاوراق مفتوح حتى يوم 30-08-2015 ) ...

first of all I'm quiet new in PostGIS. I'm working in pgadminIII with postGIS. I have in one database two tables. See the two tables SQL Pane. CREATE TABLE gw_body_characterisation2 ( gwb_code_e character varying(64), gwb_code_w character varying(64), gwname character...

The Point Cloud DWG is being established to address the gap in the OGC standards baseline with regard to interoperability issues related to sharing and processing point cloud data. Continue reading... Click Title to Continue Reading... أكثر...

I imported the europa.osm network within my spatial database thanks to the osm2po tool. I use this with pgrouting. My problem is that I need to know the information provided by the tag address (city, country, etc) and not just the information that osm2po added by default. I think I should...

Italy is made out of regions which are broken down into provinces and each city belongs to a province (each province also has a city with the same name as the province). There are several road maps on the market but neither provides the breakdown I'm looking for (and to my knowledge google...

بسم الله الرحمن الرحيم عملية التسوية أو الميزانية Levelling : هي العملية المساحية التي يتم من خلالها تعيين ارتفاعات وانخفاضات النقاط بالنسبة لمستوى مرجعي ثابت ، أي سطح عين يكون الارتفاع عنده مساوياً للصفر ، وقد اتخذ علماء المساحة منذ مئات السنين مستوى سطح البحر كسطح مرجعي لقياس الارتفاعات ،...

Space exploration has never ceased to amaze us all and has for a long time now been the crux of many science fiction movies, the dream of many engineers and space scientists.* At some stage or the other, you might have heard the saying “It’s not really rocket science”*being used to clarify when...

How can I shift selected line over the path of selected lines (multiple). I know one can do that by tracing it. أكثر...

I have the coordinate system of points in GIS in PCS: Palestine 1923 Palestine Grid, is it possible to convert the coordinate system to WGS84 coordinate system? أكثر...

I want to change some string field in sdegeodatabse with bellow code. The code are running without any problem. but after running, filed length return to default length. What am i missing? static void writetablecode(IDataset dataset) { ITable table = dataset as ITable...

I am writing a function in R where i want the user to choose a Esri shapefile from its destination folder. Since a shapefile is made of several files how can i select them. For a point feature class i used readShapePoints() data = readShapePoints((file.choose())OR data =...

I am a research student who is only new to GIS and I am using ArcMap- so I apologise in advance for my basic question. I am using the CGS_WGS_1984 coordinate system for my project in arcmap. I just had a question in relation to the ASTER Global Digital Elevation Model products (version 2)...

I used the CartoDB layer selector example (http://cartodb.github.io/cartodb.js/examples/layer_selector.html) with my data. Works fine. Now, what I really want to do is to select data from 2 layers at the same time - not from only one as it is the case now. The second layer I want to select from...

When I hold down the ctrl (control) key on my keyboard and attempt to pan any OL3 map with my mouse, the pan doesn't happen. Because of the particular needs of my application, I need panning to work when the ctrl key is held down, just as it does when ctrl is not held down. I couldn't see...

How to find connected customers from a power station??Transformer to customer Trace down in arcfm tool is tracing fine but on power station it just stops @ DPD device placed at Primary substation. I actually want following tools Feeder/substation/PowerStation wise customer list Customers...

Here's what I'm working with: Shapefile of the current 32 Congressional districts for all states Shapefile of the tract boundaries for Texas A DBF format table of Hispanic counts and proportions for Texas census tracts (joined to the tract boundaries) Using this data set, I'm trying to...

I've a polygon layer for parcels in a landscape protection area and a point layer, contains zoological data (e.g species, entities, etc.). How can I make a statics for each polygon, contains the list of observed species, the count of observations by species and the sum of entities by species? I...

We are excited to provide another quick turnaround on an update to our recent 10.2.6 release of the Android SDK.* This is bug fix only release and there is no new functionality included with this minor but important fix. To apply this fix, update your build.gradle file with the following...

I am relatively new to Python for ArcGIS, but have been using ArcGIS a while.I have a large directory of tables with point data. For each file of each folder I want to create a kernel density layer.I have managed to write a script that finds all the files (using os.walk) and creates an event...

Software setup and information I'm using GeoExplorer to access layers served by GeoServer (on my localhost) which in turn is linked to a PostGIS database (local again). I'm using GeoServer 2.5, so I downloaded the v2.5 print plugin and followed the instructions here. Issue When I click the...