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I was accessing USGS map services at http://isse.cr.usgs.gov/ArcGIS/services/Combined/SDDS_Imagery/MapServer/WMSServer, through a program. This link no longer works. I found a redirect - that took me to http://viewer.nationalmap.gov/example/services.html. What would be a replacement site for...

I have a feature layers with states and counties fields. I want to make a selection tool. Tool dialog should have input for feature layer and two drop downboxes for states and counties. When user gives input feature layer, states drop downbox should get updated with unique values fron states...

صمم المهندس المعماري موشيه سفدي عدداً من المباني الأكثر تميزاً. وخلال فترة عمله المتميزة، فإن المهندس البالغ من العمر 76 عاماً، قد صمم الكثير من المباني من حول العالم، من المكاتب إلى المتاحف، إلى المجمعات السكنية. مشروع مباني سنغافورة هو على مساحة 38 هكتاراً ويتضمن المشروع ثلاثة أبراج فندقية...

I am trying to create runtime geodatabase file for android to work with. So, I loaded my basemap and a feature layer containing buildings and roads and went to File->Share As->Runtime content... and hit share. And ArcMap created .mxd file instead of .geodatabase file what I was expecting.FYI...

Is it possible to add some 3D object in the 3D maps from Google ?Which tools should I use (never used 3D modelling tools but I'm motivated :) Here is the picture that triggered my question : أكثر...

Yesterday we had a look at a way to find recent imagery in Google Earth. We thought it would be interesting to do a survey of the imagery we found and see where Google gets its imagery from. To find the supplier for a given image you simply have to centre the view over the […] The post Google...

im an undergrad student very interested in gis im cracking my head on a topic for my dissertation im interested mainly in minning and or the environment any help on a topic would be greatly appreciated im based in zimbabwe أكثر...

I have a .shp file of the states but my file is older one and after that one state in India converted into two different states so how can I separately show both the states on the map using QGIS. I also have the .shp files of districts within the states. أكثر...

I have downloaded imagery in GeoPackage format from My DigitalGlobe EV which is used offline on a non-internet connected system. However the GPkg seems to be non-standard. I'm trying to load the GPkg with GeoServer with the GeoPackage extension. However, when I add a GPkg data store I get a...

Your staff keep talking about this “PostGIS” thing, but what is it? Does anyone (important) else use it? What for? This talk gives a brief overview of the place of PostGIS in spatial IT architecture, how PostGIS compares to proprietary alternatives, who is using PostGIS, and how organizations...

2015-09-08 11:49:32 | In co-creatie met gemeenten en leveranciers heeft KING een nieuwe versie van GEMMA (GEMeentelijke Model Architectuur) ontwikkeld, GEMMA 2. أكثر...

2015-09-08 11:43:12 | Notificare, leverancier van het gelijknamige mobile marketing platform, investeert in een nieuwe groeifase. Het bedrijf introduceerde onlangs een ni أكثر...

I'd be grateful if someone could help me with the following query. I have an application that runs a queryTask on a map service layer and returns various feature results in a div when they click on a table of contents. However, I'd like it to automatically update when the user zooms in or out of...

I need to find intersection by searching name of 2 streets; I fonud overpass API to query on osm data; the way i found was to find a node near a way; but the problem is all nodes don't have name and in most cases the answer isn't accurate,Is there a better way? أكثر...

Bonjour à tous, Ce matin j'ai ouvert mon projet QGis, et figurez-vous que j'ai découvert qu'il avait la varicelle ! En effet, toutes mes couches vectorielles s'affichent avec des cercles (plus ou moins sur le centroïde de l'objet). Pièce jointe 7836... أكثر...

I'm currently building a web-app with Angular and OpenLayers. Due to the nature of my site I need to call map.updateSize() when the screen changes size which works as expected. However when I enter fullscreen using OpenLayers own FullScreen control my maps streches fine but when closing...

I have some big DWG files, with 5 to 50 layers, which I draw and geolocated using AutoCAD (with some external modules).Now I need to use them in a map on a website (using Google Maps or Leaflet). I need to convert them to KML or geoJSON so that the JS library can load them and display them on...

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I am trying to draw a line between two lines . I could create points by using createPoint Method position1 = new Coordinate(10, 10); geos.Add(gf.CreatePoint(position1)); But i am not sure how to make line I tried this line of code but its shows error i just dont know what are the...

I have an attribute table containing "Joint_Count" and Raster ID (A1, A2, etc), where Join_Count refers to the sum of points per raster ID. If the sum of all Join_Count represents 100%, how do I retrieve the threshold values to represent 20% and 30% of all values? FID Shape...