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The*World Topographic Map*and World Imagery Maphave both been updated with new content! As part of*ArcGIS Online,*Esri’s Basemaps*support a vast GIS community. *Thank You to our Contributors and Partners who help support the*Living Atlas of the World*by providing data and enriching these...

I have shapefiles containing areas (states, counties, bodies of water, etc.) and need to generate an image (png / jpg) of each area. How can I do this? In my mind, the manual workflow would be: Zoom to extents of each polygon, Zoom out a tad more to create a border around the polygon, Create...

I'm using ArcGIS 10.2.2. Trying to map some city populations using graduated symbols. Should be simple, but while most of the polygons are being assigned symbols, some aren't. For example, in the attached picture I have a city highlighted in blue - North Bay. A symbol isn't being assigned to...

We’ve come a long way from Gutenberg’s printing press. Communicating your message is easier and faster today than at any point in history. Within minutes, you can publish a blog or build a website. Also within minutes, you can make maps for the world to see and have everything hosted in the...

I am a graduate in geography from India's reputed university and after which i did PG Diploma in Remote Sensing & GIS from same universiy. Just after my PG Diploma in RS & GIS. After which i joined job. Currently i am in RMSI indi pvt ltd. As JR. GIS Engineer and working on OSGB project of Gteat...

Is there a way to "translate" Javascript code from a web app that depends on Esri's Javascript API into an Esri-independent web app? Also, can this be done if the app was built with Esri's Web App Builder? Would those APIs allow some geoprocessing built in the app? (This would be necessary...

I looked into all pair shortest path routing algorithms to use for traffic simulations. I found that the Floyd–Warshall algorithm works well for my purpose. I use it with the path reconstruction adaption as described in https://en.wikipedia.org/wiki/Floyd%E2%80%93Warshall_algorithm I also...

Have a File GDB (containing Feature Datasets, tables, relationship classes). How can migrate/copy/replicate that content into an Enterprise GDB? Working on ArcGIS 10.3 (desktop + server). Tried a copy+paste, but some field domains resulted in "domainValue"_1. أكثر...

I need your help. I try to understand how to lake level impacts perimeter so I need to find dates with imagery with max, min, and median values and I will delineate the perimeter and reference it to the gage height on that day but I totally confused How can I find the dates with imagery with...

I'm having issues when trying to symbolize a layer from a .lyr template using a python script. The templates work when imported in ArcMap as seen below: But when run with the following Python code: df = arcpy.mapping.ListDataFrames(mxd, "dfImage" + str(dfNum))[0] legend =...

I have ArcGIS 10.1 installed with the web adapter for IIS. I've added a config file to the root of IIS7 to enable Cross Origin Resource Sharing (CORS) as per this page. I've pushed the cors enabled ArcGIS server into the list of default cors servers as per this page...

I recently wrote about filling some gaps in the ArcGIS 4.0beta1. In that case, I did a quick edit sample. However that got me thinking that this edit sample could be enhanced to include updates, deletes and even caching of data so that edits aren’t done right away. What I came up with looks...

Ask questions, derive answers. Chapter 5 of The ArcGIS Book shows you how. After a brief introduction and a few examples, chapter 5 of The ArcGIS Book quickly gets to the essentials of spatial problem solving. You will begin by learning about the importance of scale; style; attributes; and...

I am attempting to merge two shapefiles together. Both are line features. I have merged these files before and it worked successfully however due to problems during editing I have to start again and merge the two files once again. However any time I try to merge this time it comes up as a fail...

I'm currently running a script that is using the arcpy.Marge_management function to merge roughly ~1500 shapefiles together. When I tried this with much smaller test runs, it ran perfectly. Now that I'm running all the files it is taking a VERY long time. I let it run over the weekend, and it is...

I used standart license initialization code in C# standalone program. It was working perfectly on 10.1 and 10.2. But after migrating to 10.3 it says Licenses are not available. Meanwhile ArcMap and ArcCatalog opens with no prob. Any idea why it may be happening? أكثر...

This is a problem I have been struggling with quite a bit and so far have not found a good solution, so I hope to find some help here or an eyeopener where I have gone wrong so far. Using QGIS 2.10.1 I am importing a csv point file into a project in CRS World_Gall_Stereographic (EPSG:54016)...

For the last few versions of qgis, including the current 2.10, I have been unable to use the Print Composer to output maps. After choosing Print Composer from the menu, a tiny window pops up, with nothing visible in it. This is supposed to have the complete setup for producing a page from the...

Sarah and Lily Jenkins, two sisters from the quiet Hawaiian island of Molokai, “stole the show” on Monday of the 2015 Esri Conference. At least that was the sentiment of the few dozen people who stopped me during the rest of the conference. “And they’ve inspired me to work with my local school,”...

So this in theory sounds a very basic task. I have a set of data see the table which has a origin lat and long and destination lat and long with speed. I just want to plot lines between the origin and destination and color code them according to speed in arcgis. This sounds so simple but i am...