نتائج البحث

I am interested in getting the coordinates of a shared edge (if exists) between two geojson polygons. I am (currently) using turfjs and geojson-equality libraries I tried this but I consider it quite inefficient function sharedEdge(poly1, poly2) { for (p1=0;p1

This is a very device-specific question but maybe someone has ideas. Our problem is that we cannot import files into our File Geodatabases that are stored on a NAS device. When the import function is run, only an empty table is created and no data is transferred. Error messages attached. I...

Why is it useful to store data in unusual projections and datums? I understand the value of projections as output constructs, because of distortion, etc: that much is justifiable. However, I don't understand why, for instance, states use state plane projections in data. We have decimal...

This video shows how to add Tax Code Areas to ArcMap. أكثر...

Bonjour, Je poste ici , car apparament j'ai aps les droits nécessaires pour poster dans la section aide > Autres SIG. Voici mon problème, j'ai un raster sous Qgis (un gros raster). Pour l'afficher en couleurs, je fait clic droit > propriétés > Style Là je mets Type de rendu : Pseudo... أكثر...

Does anybody know of somewhere that I can reliably get shapefiles or kml files for municipal / neighbourhood boundaries for cities across the world? I know that ArcGIS online has some but certainly not everything. Where is a good source? Even if I have to pay for it it is OK - I am just sick of...

I am a QGIS python user. I want to iterate over rings of polygon to remove holes in polygon, so: I need to iterate over rings in QgsGeometry polygon I need to detect main ring of polygon I need to remove ring, which is not main How to make this case in python QGIS? أكثر...

Bonjour, Je posséde une carte sous format dgn (de microstatiôn)...quand j'utilise les modules de transfert de données dgn de QGIs...JE REMARQUE une perte de données....alors pour remédier à ce probleme je fait beaucoup de manipulation..pour préserver toute l information possible! Une...

Bonjour, pour mon mémoire de fin d'étude intitulé "rédaction carto topographique avec les outils open-sources(qgis)" J'ai besoin d'un document de l'IGN ou n'importe quel organisation similaire dont je peux savoir les normes exactes de rédaction cartographie topographique..par exemple...

Dans mon mémoire de fin d'étude..intitulé "mise à jour d'une carte topographique avec QGIS"..j'ai une grande difficulté à faire la différence entre la maj et la révision...est que qlqun peut me faire réference a un article...ou une explication :)?? Mercu d'avance أكثر...

I have installed ArcFM Desktop 10.1 from a network drive i.e I ran the installation from a mapped network drive. Now when I try to uninstall it from Control Panel, it doesn't do so and gives me the following error: The installation package could not be opened. Verify that the package...

I'm running a for loop to extract certain values from a JSON string. I get the related values back for a map service that is initiated by the user clicking on a table of contents - e.g. a url, layer etc that is added to a map. But I also have a field object in JSON that has the field value names...

I have a script in Python, that works well when I ran it in ArcMap. When I tried to execute it in ArcGIS Server as a service I got this error...

I have a model that copies a single F.C form SDE geodatabase to a scratch geodatabase then copies it back with a new name to the same SDE geodatabase again. And this works perfectly form the model. Now I have exported the model to python script, but unfortunately it doesn’t work and I didn’t...

برا أكثر...

قسمت اول [http://www.aparat.com/v/6ZUub] قسمت دوم [http://www.aparat.com/v/r23WB] <div> کلمات کل أكثر...

<div><div style="font-family: Tahoma; font-size: 9pt; color: rgb(0, 0, 0); margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255...

<div style="font-family: Tahoma; font-size: 9pt; color: rgb(0, 0, 0); margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 255)...

<div style="font-family: Tahoma; font-size: 9pt; color: rgb(0, 0, 0); margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 255)...

<div style="font-family: Tahoma; font-size: 9pt; color: rgb(0, 0, 0); margin-top: 8px; margin-right: 8px; margin-bottom: 8px; margin-left: 8px; background-image: initial; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: rgb(255, 255, 255)...