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I just updated ArcGIS to 10.1 and it is so slow. When I load my template mxds they can take 30 plus seconds. And if I have to change the view it's another 30 seconds. Does anyone have any ideas or methods to speed up the loading and redrawing purpose? Thanks أكثر...

I'm trying to get a feature/features from a small area using the BBOX (or INTERSECTS) filter in my WFS query. I should be expecting only a small set of features or a single feature and yet the query returns quite a handsome bunch of them. I have GeoServer version 2.2.2 with an Oracle data...

Using openlayers, I want to be able to draw one polygon on a map. After one polygon is drawn, I want an event to fire that stops any more from being drawn until a button is pressed. My current code allows the user to draw more than one polygon and I'm trying to figure out how to limit it. This...

02 Emerald The world's largest emerald will be sold to the highest bidder at a Kelowna, B.C., auction house later this month. The massive, 57,000-carat oval gem is a rough-cut opaque emerald, weighs 11.5 kilograms and is the size of a watermelon. "It's a very beautiful deep green. To me it's...

I have a large number of geometries, currently stored in Oracle, some of which contain arc segments. I need to convert these geometries into LRS (Linear Referencing System) format so I would like to convert all the arcs to straight line segments. I may have to write something in PL/SQL but...

I need to get some data from via a WFS connection but due to the sheer size of the data, it takes for ever to load into Qgis or MapInfo. MapInfo has a feature which allows you to restrict the wfs request to 'current mapper' and only get the data the are visible in the current window. I know...

Two years ago, we started the Trekker Loan Program, where we invite partners to help us gather Street View imagery of many breathtaking places around the world. Since then, we've added imagery from a vast variety of locations -- from natural wonders right in organizations backyards to...

Last semester I assisted a colleague in teaching a GIS-based course at the local university. We had our students collect data in the field using Collector for ArcGIS, perform analysis and author maps in ArcMap, then publish their maps in the form of Story Maps [AL1]*in ArcGIS Online. I had been...

دور تطبيق معايير إدارة الجودة الشاملة في تحسين الأداء الوظيفي بالمديرية العامة للجوازات بالرياض حريول، متعب بن سالم حمد; مزهر، سعيد بن محمد (مشرف).; المربع، صالح بن سعد (مناقش).; عبود، عبدالعليم محمد (مناقش). مشكلة الدراسة: ما دور تطبيق معايير الجودة الشاملة في تحسين الأداء الوظيفي بالمديرية...

دور التدريب التخصصي في رفع كفاءة أداء أفراد الإطفاء من منسوبي الدفاع المدني بمدينة الدمام العتيبي، عبدالرحمن بن قاعد بن حاسن; الماحي، إبراهيم عبدالله (مشرف).; الغامدي، يحي بن علي بن دماس (مناقش).; مزهر، سعيد بن محمد (مناقش). مشكلة الدراسة: تتمحور مشكلة الدراسة في التساؤل الرئيس التالي: ما دور...

I have been using the Bing image and street services for several years with great success. However today the services have gone down. Did I miss the memo about them going away? Or are they experiencing technical difficulties? I have switched my app to use ESRI data instead for the time...

Using QGIS2.4.0 I just added 2 maps to an existing project. Both are scanned images of pre-1800 plans. One is a jpg file, I georef'd and added to QGIS no problem and plan displays in the project. I carried out exactly the same process with the other plan, a tif file, and the process completed...

ol.source.getState() doesn't seem to be reliable. When I call it on a vector source it returns ready, but the features are not available yet. Code looks like this: var vectorSource = new ol.source.Vector({ url: 'world.topo.json', format: new ol.format.TopoJSON() }); // ... init map with...

I've setup a tile rendering system based on Mapnik + PostGIS. When I open the data with QGis directly from PostGIS it looks fine; but when I attempt to generate tiles with Mapnik they look stretched (notice that this issue only appears when the rendered tiles are on another horizontal line)...

At the 2015 International User Conference (July 20-24), we’ll be offering several technical workshops and demo theaters dedicated to the ArcGIS for State Government solution. *Take a look at the list below to ensure you get the most out of your UC experience. Also, make sure you drop by the...

All, I hope you can shed some light on issues I've been having regarding NCEP Reanalysis-I netCDF-4 file format: First issue, Projection information is not stored on the downloads I obtained from ESRL:PSD website. Necessary for later spatial analysis? Ignore and use only lat/long values...

Geographic Information Systems (GIS) Software Fundamentals. A video lecture designed for teaching at the Rochester Institute of Technology (RIT). أكثر...

Congratulations to Gail Sease on being named GIS Online Student Spotlight for her outstanding work in GIS Programming (GIS 5103). Welcome to the spotlight Gail!Summer 2015 is Gail's final semester in the Graduate GIS Certificate Program. She has been a dedicated member of our student...

The sixth volume of the massive History of Cartography Project, Cartography in the Twentieth Century, is now available. Edited by Mark Monmonier, it takes two physical volumes and nearly two thousand pages to cover mapmaking in the twentieth century -- and lists for an eye-popping $500 (U.S.)...

Avenza® Releases Geographic Imager® 5.0 for Adobe® Photoshop® Powerful geospatial imaging tools now supports Adobe Photoshop CC 2015 Toronto, ON, July 8, 2015 - Avenza Systems Inc., producers of MAPublisher® cartographic software for Adobe Illustrator® and the popular PDF Maps mobile app...