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Hi everyone! I've been thinking on dowload data from online sources, like this: http://mapire.eu/hu/map/cad-pest/?zoom=8&lat=47.08813&lon=19.45902 As you can see, it ha a google map-like basemap and the data is a big ECW file. If you zoom, it extracts to the browses cache (?). Anyone...

If I have a polygon and a set of points all contained within the polygon. How would I best add a new point to the point set such that:- a) it was contained within the polygon b) it was spaced at least distance X from any other point (ie. there if I gave the point a buffer of Y there would be...

There is a lot of questions about exporting single files, Im trying to see if there is a way to export an entire group in QGIS to a .kmz or .kml file that can be opened in google earth. أكثر...

I have created a multiversioned view in Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production. I can access a specific version using a SQL script in SQL Developer. However, using other tools, I can only access DEFAULT. The following script works fine: call...

can QGIS import multipatch 3d geometry type? What is the data structure of multipatch how computer record and draws it ? Is it solid or not?? أكثر...

Do we need to collect ground control points before flying drones or do the drones collect control points during their flight ? أكثر...

If I'm taking few photos with superimposition and enabling a stereo system for images pairs, Is there a software for 3D or 2D calibrating that will enable then creating GIS vector data directly on regular camera images after anchoring the data ? أكثر...

The GIS Certification Institute (GISCI) is seeking candidates for the inaugural GISP certification exam. *About five years ago, GISCI began exploring changing the requirements for obtaining a GISP from its portfolio-only based requirements. *After launching a formal review in 2011, GISCI finally...

Summary: The projected upsurge of severe El Niño and La Niña events will cause an increase in storm events leading to extreme coastal flooding and erosion in populated regions across the Pacific Ocean, according to a multi-agency study published today in Nature Geoscience Contact...

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I would like to know if there is a reference to the data of the GeoEnrichment service, available with a ArcGIS Online account. I only found this post of 2013 where it seems there is no reference. Does anyone know anything about it? I would like to know which data I am using. In particular, the...

I use ArcMap, where I have two layers: Buildings as polygons. Each polygon has a number of people living init as an attribute. Polygons dividing the city into "districts". Idrew these "districts" myself, so they sometimes cross buildings(which is fine). I need to calculate the number of people...

I have developed a series of features in QGIS that will represent data in near-realtime. These features will respond to changes made in a series of external CSVs, which take their data from hardware. The purpose of this is to provide a geographic reference visualization for what the hardware is...

Esri hosts Marilyn Magness, executive director of creative entertainment for Disney Parks and Resorts at the Redlands Forum. أكثر...

The American Red Cross launches an interactive online map using Esri technology to track Western wildfires in real-time. أكثر...

In partnership with the Esri Public Safety Assistance Program (EPSAP), AccuWeather will be using proprietary technology and communications to keep attendees safe and first responders prepared. أكثر...

Esri map helped thousands of people understand the size and path of another destructive wildfire burning east of Stockton. أكثر...

Discover how dashboards improve decision making in chapter 9 of The ArcGIS Book Dashboards provide actionable views into the daily operations of organizations, empowering decision makers and stakeholders with the latest information they need to drive current and future ideas and strategies...

I calculated a series of Kernel Density Estimations in CrimeStat (because more parameters can be set than in the built-in tool in ArcGIS) and then imported the results into ArcMap. I wanted to combine all the Kernel Density Estimations to get an overall result by using the Raster Calculator so I...