نتائج البحث

Drought conditions have dried this closed-basin lake straddling the California-Oregon border, but it’s not the first time. أكثر...

looking for some help here. I have a layer on my Geoserver that contains a few dozen pipeline alignments in a single layer. My goal is to get those into the map frame as individual layers by iteratively calling WFS layers and applying a CQL filter to only return the specified pipeline based...

I want to get traffic data from INRIX and made an account. They have not approved my account after two weeks. Is there anybody have such an experience?I really need that data.Thank you أكثر...

Is it possible to lock the scale in the QGIS 2.0.1 print composer? Every time I resize the map, the scale is adjusted. This makes trying out different map layouts really annoying. أكثر...

Question: How do I to get the lat, long for all the toll booths stored in OSM for Virginia? Current Query: > gis=# select * from planet_osm_nodes where ('toll_booth' = ANY(tags)); id | lat | lon | tags...

I´ve been trying to use the QGIS Spline plugin and so far it was going pretty good, though I had a few bumps I got through with help. But now, the layers I've worked with have dissappeared (or have they not?) under the Handle bad layer sign: I did not moved, deleted, or renamed the layer or...

I have a spatial table in SQL server which stores both points and polygons geometry and I am using the table to return geoJSON for API calls. I want to load some points to this table with shapetype input as 'psuedopoint'. What is the best method to load these points? Please advise...

My UpdateCursor isn't working in arcpy. Here's my code: urows = arcpy.UpdateCursor(firstDatabase+ os.sep + "Temp")for urow in urows: urow.Import_Date = time.strftime("%d/%m/%Y") urow.File_Name = str(table) urows.updateRow(urow)It will always error out on the Import_Date field saying...

Or any related tutorial that might help. Does anyone know of one? أكثر...

Weird interpolation "bug" - Arc Geostatistical kriging, lower bound > upper bound I'm using the wizard in Geostatistical Analyst, ArcMap (10.0 I think) in order to run some simple kriging. Output is set to Prediction. I have two separate inputs, which have points at the exact same locations...

So here is my problem. I have a hospital location and pick up positions of patients by helicopter. The table has two columns, one with departure time and one with arrival time at where is the patient. Now, I want to calculate the response times and that can happen with Datediff (field...

I have an existing table in postgres which contains a plain old posgresql polygon. I have added a new column using SELECT AddGeometryColumn ('public','fences','geom',4326,'POLYGON',2);I would like to populate this GIS column with the polygon data from the existing column. The existing column...

I have been working with creating a story map on ArcGIS Online and I have been struggling to figure out how I can embed the webpage of my web scene to display a limited UI. When trying to embed the web scene into the story map, the display also includes my account logged in, and tools that I do...

http://forums.arcgis.com/threads/312-Beta-10-Lock-FilesArcGIS 10: Lock Files According to the above post the only way to delete these sr.lock files is to completely exit all ArcGIS programs. When attempting copy & paste of a recently used shape file (with corresponding mxd closed) this error...

Esri map shows the Jerusalem Fire that is burning in Northern California. أكثر...

A recent*blog*described a new way to use groups to enable colleagues to update your maps and apps on ArcGIS Online. With the addition of this capability there are now three ways in which members can participate in collaborative publication and management of web maps, configurable web apps, and...

I'm trying to find every instances of an "Avenue #" in the Name field and have Field Calculator copy that over the single letter written in the Subname field so that both fields look exactly the same, but neither python nor visual basic are a strong suit of mine. I'm needing ONLY the avenue...

So i have two users; arcgis_db and AD\raclark, one can publish a service the other can not. It all goes fine till i get to the 'service editor' screen and click 'analyze'. One user, arcgis_db comes back clean and ready to go the other user AD\raclark gets the dread 00179 error 'layers data...

I am using the following link to install openstreetmap server on my ubuntu 14.04 server. I have followed their tutorial line by line and installed most of the dependencies and everything. When I try to import the North America's map data into my PostgreSQL database it is throwing an error. I am...

It has been a long time since I put GISDoctor.com into sleep mode. I haven’t posted anything here since 2014 and I have actually culled material from the site. I did this for a couple reasons. *I was busy with life and I wasn’t all that excited about GIS. Things got a little stale for me. I was...