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    what is the main difference between arcgis server 10 and 10.3?

    what is the main difference between ArcGIS server 10 and 10.3? what is the advantages of ArcGIS server 10.3 over 10 ? Thank You أكثر...
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    Creating features into a layer by using Model Builder

    It's my first question in this forum which i used "a lot" before but never asked for a help. My friend created a Model Builder to place a geographic mean centered point between two selected road lines. Then it calculates the distance between road lines and types its value to a field. After that...
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    QGIS - Semplification process creates a new polygon - how to avoid it?

    I am trying to simplify a layer made of polygons.I have used different methods but the new simplified layer has a polygon which intersect with itself, thus creating a "new" polygon.Please see screenshot below for an example.The darker line is the new layer and instead of following the original...
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    QGIS QgsLayerTreeGroup signal "currentLayerChanged"?

    In a pyqgis context, I use the "currentLayerChanged(QgsMapLayer *)" signal of the QgisInterface class to do something when the current layer is changed, but I need now to do the same when I select a group, not a layer. The class QgsLayerTreeGroup derives from QgsLayerTreeNode who has signals...
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    Best JavaScript library for Web Mapping using the ArcGIS for Server

    I'm working on a web-based mapping system and I'm trying to figure out the best appropriate library to use for interactive web maps (querying, editing, interaction with external WebServices (popup's parcel), print,...).The only conditions is that I use the ArcGIS for Server 10.2 (ESRI) to serve...
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    Parameterizing SQL Views Geoserver

    I must do a view in geoserver. I seen some example here: http://docs.geoserver.org/stable/en/user/data/database/sqlview.html. The example show the operator like for parameterizing view. Suppose, now that in WFS request there is a value for a field (named filed1) example &viewparams=value1:a. If...
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    New Google Earth layers: Satellite imagery updates

    On Monday, Google introduced some new layers to Google Earth under the title ‘Voyager’. They all contain information that was previously available, but not as easily accessible as in the new layers. Today we are looking at the new layer called ‘Satellite imagery updates’. This layer shows the...
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    gis in telecom

    السلام عليكم اولا انا عضوه جديده الرجاء مساعدتي انا مهندسة مساحه اعمل في شركة اتصالات اريد معرفة او طريقة استخدام برنامج ال gis في الاتصالات وكيفية حساب التغطية الماهوله والتغطيه الجغرافيه للابراج وما هو مفهوم الخدمه الشامله وماهو الجزء المخصص للاتصالات في gis الرجااااااااء مساعدتي واكون...
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    drawing an arc

    Hi all, I don't know about other GM users but I would find it extremely useful if I could create an arc/line without having to create an arc and... أكثر...
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    How to Change Precision of Export / Add Geometry Columns field

    I would like to display the coordinates of a number of points on a map. I can use Vector > Export / Add Geometry Columns which adds coordinates to 6 dp. However as I am using a UTM-type projection this level of (false) precision is not necessary. I can copy the values to another predefined...
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    QGIS Editing: move - both - nodes after Cut has been performed

    I just ran into unexpected behavior while editing a polygon shapefile in QGIS 2.8.2. Scenario: A polygon: Then I cut that polygon into two seperate poygons: Then I use the Node Tool to move a vertex: And that's my question. Why would this create a gap? This means that the Cut tool creates...
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    How to completely uninstall and remove QGIS 2.8.1

    I want to uninstall and completely remove QGIS installation from my computer(windows vista). I have uninstalled it and when i try to reinstall it says it is already installed on the system. أكثر...
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    Mirrored shape in postgis

    I'm troubling with save of shapes in db. The shapes are steel sheet cuts, with may be holes, therefore are collections. I decided to solve to my self the problem, to allow the easy exportation between pc. But I cannot achive to detect the mirrored shapes. I wrote some very robust code to detect...
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    Summercourse Omgevingswet

    2015-07-01 10:29:43 | De zomervakanties komen eraan! De vakantieperiode geeft vaak wat meer ruimte in de agenda's en wat minder drukte van de waan van de dag. Er zijn min أكثر...
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    [PostGIS] Requête dans base PostGIS depuis .map

    Salut à tous, J'ai sans doute bien mal cherché ... mais je bloque sur une requête qui me parait simple. Je suis équipé d'un WebVilleServer d'Imagis, qui tourne sous MapServer avec une base PostGIS. Dans mon .map, je souhaite faire une requête dans une table pour n'afficher qu'un "type" de...
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    [EasySDI] V4.3.1 Problème mise en place catalogue

    Bonjour, Je galère avec le mise en place d'un catalogue de données. J'ai bien suivi les différents étapes (config geonetwork 2.0.2 et proxy) et mon joomla est en version 3.3.6. L'interface de gestion en front end est accessible mais des que je souhaite ajouter une métaD en cliquant sur... أكثر...
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    [QGIS 2.x] créer des classes de surface

    Salut à tous, je souhaite afficher sur ma carte des niveaux de couleurs qui changent en fonction de l'importance de la surface de l أكثر...
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    [QGIS 2.x] Ne pas étiqueter les objets trop tronqués par le cadrage de la carte.

    Bonjour, Il arrive que les polygones partiellement contenus dans la carte du composeur d'impression aient des étiquettes tronquées par le cadre. Serait-il possible, avec les règles, de définir une condition qui supprime l'affichage des étiquettes dont la surface tronquée des polygones est...
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    [QGIS 2.x] qGIS/PostGIS Ajout d'une géométrie à une entité

    Bonjour, Je travaille sur une table sur un serveur PostgreSQL / PostGIS via qGIS. Ma table ne contient que des entités sans géométrie. Je souhaite pouvoir ajouter une géométrie depuis qGIS, de façon manuelle et individuelle aux différentes entités. Mais qGIS ne me le permet pas. Il n'est...
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    [LizMap] Organisation des données

    Bonjour, Un petit sondage pour savoir comment vous gérer vos donner dans Lizmap? En considérant que ma machine ou est installée qgis et sur laquelle je crée ems projets, ne soit pas la même que celle ou est installée mon qgis-server. Il faut travailler sous qgis en chemin relatif et les...
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