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I need to convert grid co-ordinates from an old document to GPS co-ordinates that I can plot into Google Earth and ArcGIS. Here are the instructions: 'It was unfortunately not possible to produce maps using UTM co-ordinates. This problem was overcome by imposing a grid onto the map of...

I have feature linked annotation (composite) in sde Databese and i need to add / load annotation from another Database FGDB, is there a way to do this? or i need to make all the prosses again (Lable and than convert to annotation and create new Anno layer)? أكثر...

Bonjour à tous, je suis entrain de faire une prise en main de leaflet et rencontre un problème depuis hier. j'utilise Mapserver comme serveur WMS, lorsque je recupère certaines de mes couches à partir de leaflet en leur appliquant un style rien ne se passe. le style reste le meme que celui...

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I'm using ArcMap 10.1 to publish a feature service. The labels show on the mxd, but not on the service (on a web application or on mobile application). Do I have to create an annotation layer or am I just not setting something up correctly in my mxd? أكثر...

Given a peninsula stretching north south and the two coast lines connecting in the south, I want to find out which is the place, or rather line, which is furthest away from both coastlines on the peninsula? What I am looking for is the red line in the below image. The black and pink lines are...

I keep some data on an FTP server. Can I conect with ArcMap 10.1 to use this data? أكثر...

Cartography (from Greek أكثر...

I'm going to build a QGIS standalone application. According to the requirements full extent equals to the extent of a predefined rectangle (say bounding box of a parcel). The application should start in full extent view. When zoomed in the user is restricted to only pan inside the area given by...

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بسم الله الرحمن الرحيم السلام عليكم ورحمة الله وبركاته المرفق بحث لي كتبته عام 1992 وكان محدود التداول ، الان لم يعد كذلك ، اعرضه للقراءة ولمن... أكثر...

I have around 1 Lakh + point features in my shapefile, which has some duplicate records in it. I had found the duplicate records present in the attribute table and print those in python console. But i want to select those duplicate features in attribute table so that i can delete those entries...

MapInfo Professional’s Layout Designer allows you to quickly and easily align all of the elements of your layout with Grid and Guideline support. أكثر...

I downloaded data from Natural Earth Data and added it to TileMill (git revision 8044976 on Mac) I downloaded raster data, borders, cities, airports and timezones. However, the timezones show only a few odd ones. What am I doing wrong? Or is this a bug in the data, TileMill or Mapnik...

I am using GLMap from https://getyourmap.com/ and I have 2 questions:1-In my vector map the street names is shown in 2 language I want to show in 1 language how can I change that?2-Where can I give information about adding marker أكثر...

I'm trying to convert coordinates from wgs84 to EPSG:3067 with proj4js and Openlayers, but can't get the conversion right. When I run proj4('EPSG:3067',[-24.9993393, -60.184716]); it gives [-2143537.623518457, -7831430.649243464] When clicked on the map the point of coordinates it gives...

i am trying to export selected feature using pyqgis. till now i have tried these codes. after using this i can select feature but dont know how to export selected feature to new shapefile. canvas= iface.mapCanvas()AllLayers=canvas.layers()for i in AllLayers: it = i.getFeatures(...

I have installed GRASS 7 and QGis 2.8.1 from the https://launchpad.net/~ubuntugis/+archive/ubuntu/ubuntugis-unstable (Trusty 14.04) in Linux Mint 17.1 64bit(sudo apt-get install postgis libgdal1h grass-dev grass-gui monteverdi2) and QGIS doesn't recognize GRASS 7.0.0 Actually, I can see GRASS 7...

I installed GRASS 7 and QGis from the https://launchpad.net/~ubuntugis/+archive/ubuntu/ubuntugis-unstable (Trusty 14.04) in Linux Mint 17.1 two weeks ago (sudo apt-get install postgis libgdal1h grass-dev grass-gui monteverdi2) and GRASS7 worked well for a week and now I have the following Error...

I am pretty new to ArcGIS and QGIS. I have loaded some geometry data in QGIS from my postgres database, then I have also loaded the same data in ArcGIS. Then from ArcGIS i have created a shapefile containing part of the data loaded from the database. Now my problem is that when I load the...