نتائج البحث

Probability of finding a fossil in the stone is quite low. Especially if you don’t know where to do it. Cason Clagg – software developer and a fossil fanatic from Oklahoma decided to address this problem. Cason gathered data about location of all fossil discoveries across the US from...

I'm using arcpy.da.SearchCursor to read a csv that has a column with preceding zeros, e.g.: myCSVColumn01245781259804589012568...When using the arcpy.da.SearchCursor it returns the value w/o the preceding zeros: 12457812598458912568In addition, when using Table to Table method it returns the...

I have signed up on QGIS Cloud, then received the e-mail "Confirm instructions" to confirm my account. The problem is that when I click on the link to confirm my account it appears a web page with the following error "We're sorry, but something went wrong". Has it happen to anyone already? How...

I'm not actually sure this is quite the right way to approach this problem, so if I'm just off in the wrong direction, please help me figure out where I should be heading. I have a collection of several hundred geolocated items, each of which is tagged with one or more attributes. I want to...

Avenza's Latest PDF Maps App Now Includes Map Bundles Available for Purchase in the PDF Maps Store PDF Maps 2.6 for iOS Provides Consumers More Purchasing Choices With Map Bundles Including New York-New Jersey Trail Conference TORONTO, ON (August 25, 2015)-- Avenza Systems Inc., the leading...

I'm using ArcGIS Desktop 10.2 and I'd like to take roads in a network greater than a certain length and split them into equal smaller pieces. I've noticed that splitting by percent can be achieved via the Editor Menu; however, it appears this must be done on a line-by-line basis. Could you...

Fall is going to be a wonderful semester! We anticipate a lot of fun outreach opportunities and some exciting new changes to share with our students. We have some new faces in the GIS Online office: Mr. Cody Dockens will be the graduate teaching assistant for Remote Sensing and Photo...

Bonjour à tous, :) J'ai besoin d'un coup de main et donc je vous expose mon projet. Pour mon stage, je dois confectionner des bases de données sur PostGreSQL pour un outil d'orientation. J'ai récupérer l'ensemble de mes informations, fait mes dictionnaires de données, mes MCD, et implanter...

I am trying to install mapbender on my server (ubuntu) on which I installed before Wordpress (with multisites option enabled). I tried to do it according to this instruction: http://doc.mapbender3.org/en/book/installation/installation_ubuntu.html#instructions-for-apache-2-2 Sady when I try...

This tip to calculate a Moving Average for drillhole assays was shared by my colleague. Thanks JoseLuis!  Mean average calculation in a drillhole assay database Select the assay database. Select Database Tools >  Filters > Rolling Statistics... Select the assay Channel to analyze and enter...

I have a large dataset (500,000 rows) in cartoddb which contains data like this.(abbreviated for easier typing) cartodb_id | count | lat | long | name | the_geom1 |1 | 52.4118634358102 | -4.088212251663207 | aber | theGeom2 |1 |...

I have problem with field calculator. I tried to wrote statement but i don`t know what is wrong. So, I have two columns. First contain number code. Every code represents some text data. For example: "1" means "trees,etc. The secong column will contain is empty and should contain this text data...

I'd like the red x to show in the corner of the tool if they try to load the wrong feature class. That way we can prevent possible errors with the output. I've tried using the error messages arcpy functions but I only get the error message function after I select ok for the tool to run...

I am trying to add an external WFS as a datasource to my geoserver via REST API. I already added a new workspace and WFS datasource. Now I want to publish a layer from that WFS on geoserver. The same works for WMS, but seems to be a bit different and poorly documented for WFS services. I...

I am trying to build my first widget te creat charts or histograms, for use in the Configurable Map Viewer (CMV) im asking if you can help me with tutorial or something else can help me to build this widget in the CMV application أكثر...

I have a map service that is enabled for dynamic layers. It has a workspace that points to shapefiles on disk. At 10.1 i use this to let users view uploaded shapefiles and render them based on data in a db. i recently upgraded my ags to 10.22 and now this workflow no longer works.Has anyone else...

the Question I have is kind of asked before. But I couldn't figure out the solution. ArcGIS 10.2.2Python 2.7.5 I`m adding fields to a table using user input for the fieldnames. Then I populate those fields and calculate with these fields yet another field. It looks like this: fieldname1 =...

Bonjour à tous, Dans le cadre d'une appli, j'ai réalisé une carte qui s'appuie sur un fond OSM et des layers KML. Je cherche à actualiser l'affichage de mes layers dont le fichier KML peut être modifié par le biais des différentes actions effectuées. Or je n'arrive pas à trouver de méthode...

Is there any PC software (hopefully Open Source) that will plot a geotagged picture's location (drop a pin with a label of some sort) on a custom geotiff file? It would be nice if it directly loaded the geotagged pictures and the geotiff file. Thank you. Regards, Tom Leahy أكثر...

I am trying to reclassify a polygon into three classes: 1 and 2 =5 , 3 and 4 = 3 and 5 = 1 I have been trying to do this by calculating a new field in the attribute table but I am very inexperienced with Python so have tried it VB script. Is there anyone out there that could help me with a...