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“Bhupinder Singh elaborates on new methods replacing the traditional means of surveying. There have been a major advancement in technology, be it laser scanning, smartphones, digital cameras and drones.” -Bhupinder Singh, Senior Vice President, Bentley Systems, US أكثر...

Summary: Computer simulations of earthquake shaking, replicating the quakes that occurred in 1811-1812 in the New Madrid seismic zone (NMSZ), indicate that future large earthquakes there would produce major, prolonged ground shaking Contact Information: Heidi Koontz...

We run OpenGeo Suite 4.5, and use GeoExplorer to view layers from our local GeoServer instance. We have been able to load these layers fine in past, but now no layers are being loaded. We resolved this problem last wk via a previous thread, which traced the issue to a defective SLD. This is not...

Firstly, apologies for any incorrect terminology - this is my first time trying to manipulate GIS data. I have two files. The first is higher resolution (SRTM) topography data for a region of islands (the Caribbean), I don't know what the surrounding water values are set to. The second file...

As the person of this question: Gravity/Huff model tools I am looking for a tool to simulate a gravity model using a point-based layer. As in the case there, my points have a z-value and the higher this value, the larger is their "sphere of influence". Their influence is inversely...

I have a list of POIs from around the world and their latlongs. I also have the database from all roads in the world. What I want to do is find the popular roads from all of these. My idea was to check how many POIs are there on this road. Hence with the number of POIs and the popularity of...

The system env variable 'PATH' seems to be overwritten in Qgis, replacing it with their own values. Not sure if it was intended or not. Anyway in version 2.2, I could solve it by go into settings and appending the PATH variable with the values copied from system properties => environment...

I'm looking for an algorithm which when given a latitude and longitude pair and a vector translation in meters in Cartesian coordinates (x,y) would give me a new coordinate. Sort of like a reverse Haversine. I could also work with a distance and a heading transformation, but this would probably...

As a cyclist, I ust satnav extensively, whether for riding around the city or travelling. My Galaxy Nexus smartphone isn't very good at GPS, while my GPS+GLONASS-equiped Nexus 7 tablet (second model, from 2013) is much better: In foreign countries, ie. without an Internet data connection, it...

I am looking for a tool that has similar to Create Random point generator that provide more tools ? I am aware that ArcGIS 10.2.2 has one on their arctoolbox, but I wanted to know if there are more tools for that ? We are using ArcGIS 10.2.2 in either PC or Citrix. أكثر...

I need to end up with the following:Jones, H.L.A-345 The data is entered into Survey Name (as string). Survey Abstract #is entered as "345" I need to add "A-" to the number, and then concatenate with Survey Name. Also want them to post centered and on top of one another for the label.... I'm...

I need to get a detailed map for my own purposes. I need it detailed as much as I can see the buildings (like google map hybrid mode). I went to http://open.mapquest.com/ but I couldn't find the way to download a map for Dubai city as example!How can I do that?I need the map data to apply a...

I am right now adding individual layers using FeatureLayer but it takes quite some time to load as the map is for US Counties (3076 count). I tried to load it using ArcGISDynamicMapServiceLayer but I was not successful. It seems that ArcGISDynamicMapServiceLayer can load mapserver but not the...

Esri story map shows flooding in the Federal Triangle. أكثر...

If you could not attend the 2015 User Conference and hear my opening remarks last Monday, I’d like to share a few thoughts about Esri’s role in serving our users as well as advancing GIS and spatial literacy.* —– *Our organization is about serving you, our users, with what you need and want...

Summary: Twenty middle school girls from Washington and Oregon are participating in “GeoGirls,” an outdoor program jointly organized by the U.S. Geological Survey and the Mount St. Helens Institute Contact Information: Leslie Gordon, USGS ( Phone: 650-329-4006...

Geographic concepts and mapping are perhaps one of the best-kept secrets in many school subjects – subjects that may not, to the casual observer, appear to have much geography.* Earth science is one subject full of maps and geography.* As a “natural science”, Earth science is typically offered...

I am trying to clear a Canmore gps logger with hex commands but I dont understand how to do this, I am using java but I am also using other programs like RealityTerminal, but I dont understand how the clear command should work.I read this http://usglobalsat.com/downloads/NMEA_commands.pdf on...

I have a state wide NLCD raster data set. I would like it to be separated into counties, so I can use something like Zonal stats for each county to make calculations and compare counties. This would give me many different rasters to compare. Only problem with this is that I would then have to...

Summary: The U.S. Geological Survey has awarded approximately $4 million this week to four universities – California Institute of Technology, University of California, Berkeley, University of Washington and University of Oregon – to support transitioning the “ShakeAlert” earthquake early warning...